Science.gov

Sample records for economic impact assessment

  1. Towards improved socio-economic assessments of ocean acidification's impacts.

    PubMed

    Hilmi, Nathalie; Allemand, Denis; Dupont, Sam; Safa, Alain; Haraldsson, Gunnar; Nunes, Paulo A L D; Moore, Chris; Hattam, Caroline; Reynaud, Stéphanie; Hall-Spencer, Jason M; Fine, Maoz; Turley, Carol; Jeffree, Ross; Orr, James; Munday, Philip L; Cooley, Sarah R

    2013-01-01

    Ocean acidification is increasingly recognized as a component of global change that could have a wide range of impacts on marine organisms, the ecosystems they live in, and the goods and services they provide humankind. Assessment of these potential socio-economic impacts requires integrated efforts between biologists, chemists, oceanographers, economists and social scientists. But because ocean acidification is a new research area, significant knowledge gaps are preventing economists from estimating its welfare impacts. For instance, economic data on the impact of ocean acidification on significant markets such as fisheries, aquaculture and tourism are very limited (if not non-existent), and non-market valuation studies on this topic are not yet available. Our paper summarizes the current understanding of future OA impacts and sets out what further information is required for economists to assess socio-economic impacts of ocean acidification. Our aim is to provide clear directions for multidisciplinary collaborative research.

  2. Integrated economic and climate projections for impact assessment

    EPA Science Inventory

    We designed scenarios for impact assessment that explicitly address policy choices and uncertainty in climate response. Economic projections and the resulting greenhouse gas emissions for the “no climate policy” scenario and two stabilization scenarios: at 4.5 W/m2 and 3.7 W/m2 b...

  3. Integrated economic and climate projections for impact assessment

    EPA Science Inventory

    We designed scenarios for impact assessment that explicitly address policy choices and uncertainty in climate response. Economic projections and the resulting greenhouse gas emissions for the “no climate policy” scenario and two stabilization scenarios: at 4.5 W/m2 and 3.7 W/m2 b...

  4. Economic risk assessment of drought impacts on irrigated agriculture

    NASA Astrophysics Data System (ADS)

    Lopez-Nicolas, A.; Pulido-Velazquez, M.; Macian-Sorribes, H.

    2017-07-01

    In this paper we present an innovative framework for an economic risk analysis of drought impacts on irrigated agriculture. It consists on the integration of three components: stochastic time series modelling for prediction of inflows and future reservoir storages at the beginning of the irrigation season; statistical regression for the evaluation of water deliveries based on projected inflows and storages; and econometric modelling for economic assessment of the production value of agriculture based on irrigation water deliveries and crop prices. Therefore, the effect of the price volatility can be isolated from the losses due to water scarcity in the assessment of the drought impacts. Monte Carlo simulations are applied to generate probability functions of inflows, which are translated into probabilities of storages, deliveries, and finally, production value of agriculture. The framework also allows the assessment of the value of mitigation measures as reduction of economic losses during droughts. The approach was applied to the Jucar river basin, a complex system affected by multiannual severe droughts, with irrigated agriculture as the main consumptive demand. Probability distributions of deliveries and production value were obtained for each irrigation season. In the majority of the irrigation districts, drought causes a significant economic impact. The increase of crop prices can partially offset the losses from the reduction of production due to water scarcity in some districts. Emergency wells contribute to mitigating the droughts' impacts on the Jucar river system.

  5. Agricultural climate impacts assessment for economic modeling and decision support

    NASA Astrophysics Data System (ADS)

    Thomson, A. M.; Izaurralde, R. C.; Beach, R.; Zhang, X.; Zhao, K.; Monier, E.

    2013-12-01

    A range of approaches can be used in the application of climate change projections to agricultural impacts assessment. Climate projections can be used directly to drive crop models, which in turn can be used to provide inputs for agricultural economic or integrated assessment models. These model applications, and the transfer of information between models, must be guided by the state of the science. But the methodology must also account for the specific needs of stakeholders and the intended use of model results beyond pure scientific inquiry, including meeting the requirements of agencies responsible for designing and assessing policies, programs, and regulations. Here we present methodology and results of two climate impacts studies that applied climate model projections from CMIP3 and from the EPA Climate Impacts and Risk Analysis (CIRA) project in a crop model (EPIC - Environmental Policy Indicator Climate) in order to generate estimates of changes in crop productivity for use in an agricultural economic model for the United States (FASOM - Forest and Agricultural Sector Optimization Model). The FASOM model is a forward-looking dynamic model of the US forest and agricultural sector used to assess market responses to changing productivity of alternative land uses. The first study, focused on climate change impacts on the UDSA crop insurance program, was designed to use available daily climate projections from the CMIP3 archive. The decision to focus on daily data for this application limited the climate model and time period selection significantly; however for the intended purpose of assessing impacts on crop insurance payments, consideration of extreme event frequency was critical for assessing periodic crop failures. In a second, coordinated impacts study designed to assess the relative difference in climate impacts under a no-mitigation policy and different future climate mitigation scenarios, the stakeholder specifically requested an assessment of a

  6. The impact of inclusion criteria in health economic assessments.

    PubMed

    Richter, Anke; Thieda, Patricia; Thaler, Kylie; Gartlehner, Gerald

    2011-05-01

    The debate surrounding whether the findings of efficacy studies are applicable to real-world treatment situations is ongoing. The issue of lack of applicability due to a lack of clinical heterogeneity could be addressed by employing less restrictive inclusion criteria. Given that health economic assessments based on cost-effectiveness measures are required by many governments and insurance providers, the impact of this choice may be far reaching. The objective of this article was to explore the use of a pilot study to examine the impact of inclusion criteria on cost-effectiveness results and clinical heterogeneity. A health economic assessment was conducted using QRISK®2 and simulation modelling of different population groups within the pilot study in Lower Austria. Patients were referred by their family physicians to 'Active Prevention' (Vorsorge Aktiv), a community-based lifestyle intervention focused on exercise and nutritional programmes. Cardiovascular risk factors were recorded before and after the intervention and translated to cardiovascular events. As expected, enforcing restrictive inclusion criteria produced stronger and more irrefutable computations - in the expected number of events, the number of deaths, the incremental cost per life-year saved and in the 95% confidence interval. These findings provide insight into the issues surrounding clinical heterogeneity and the need for restrictive inclusion criteria. This is not a full health economic assessment of the intervention. While inclusion criteria provide stronger results by limiting populations to those who would benefit the most, they must be enforced, both within and outside the clinical trial setting. Enforcement has costs, both monetary and arising from unintended negative consequences of enforcement mechanisms. All these considerations will affect the results realized by the payer organization. A pilot study can reveal whether an intervention may be cost effective 'enough' without restrictive

  7. Potential economic impact assessment for cattle parasites in Mexico review

    USDA-ARS?s Scientific Manuscript database

    Here, economic losses caused by cattle parasites in Mexico were estimated on an annual basis. The main factors taken into consideration for this assessment included the total number of animals at risk, potential detrimental effects of parasitism on milk production or weight gain, and records of cond...

  8. Economic impact

    SciTech Connect

    Technology Transfer Department

    2001-06-01

    In federal fiscal year 2000 (FY00), Berkeley Lab had 4,347 full- and part-time employees. In addition, at any given time of the year, there were more than 1,000 Laboratory guests. These guests, who also reside locally, have an important economic impact on the nine-county Bay Area. However, Berkeley Lab's total economic impact transcends the direct effects of payroll and purchasing. The direct dollars paid to the Lab's employees in the form of wages, salaries, and benefits, and payments made to contractors for goods and services, are respent by employees and contractors again and again in the local and greater economy. Further, while Berkeley Lab has a strong reputation for basic scientific research, many of the Lab's scientific discoveries and inventions have had direct application in industry, spawning new businesses and creating new opportunities for existing firms. This analysis updates the Economic Impact Analysis done in 1996, and its purpose is to describe the economic and geographic impact of Laboratory expenditures and to provide a qualitative understanding of how Berkeley Lab impacts and supports the local community. It is intended as a guide for state, local, and national policy makers as well as local community members. Unless otherwise noted, this analysis uses data from FY00, the most recent year for which full data are available.

  9. Assessing the Economic Impacts of University R&D and Identifying Roles for Technology Transfer Officers.

    ERIC Educational Resources Information Center

    Link, Albert N.

    2000-01-01

    Sets forth guidelines for assessing the economic impact of university research and development and identifies what may become the roles and responsibilities of technology transfer officers in the assessment process. (Author/JOW)

  10. Assessment of potential economic and environmental impacts caused by Phytophthora ramorum in Europe

    Treesearch

    Hella Kehlenbeck

    2008-01-01

    Economic and environmental impacts of Phytophthora ramorum in Europe were evaluated within the European Union framework 6 project on ?Risk Analysis for P. ramorum a pathogen threat to Europe? (RAPRA). Impact assessment was conducted according to three different scenarios: 1. ?Nursery System? - describes losses occurring in...

  11. The total assessment profile, volume 1. [including societal impact cost effectiveness, and economic analysis

    NASA Technical Reports Server (NTRS)

    Leininger, G.; Jutila, S.; King, J.; Muraco, W.; Hansell, J.; Lindeen, J.; Franckowiak, E.; Flaschner, A.

    1975-01-01

    A methodology is described for the evaluation of societal impacts associated with the implementation of a new technology. Theoretical foundations for the methodology, called the total assessment profile, are established from both the economic and social science perspectives. The procedure provides for accountability of nonquantifiable factors and measures through the use of a comparative value matrix by assessing the impacts of the technology on the value system of the society.

  12. Integrated Assessment of Health-related Economic Impacts of U.S. Air Pollution Policy

    NASA Astrophysics Data System (ADS)

    Saari, R. K.; Rausch, S.; Selin, N. E.

    2012-12-01

    We examine the environmental impacts, health-related economic benefits, and distributional effects of new US regulations to reduce smog from power plants, namely: the Cross-State Air Pollution Rule. Using integrated assessment methods, linking atmospheric and economic models, we assess the magnitude of economy-wide effects and distributional consequences that are not captured by traditional regulatory impact assessment methods. We study the Cross-State Air Pollution Rule, a modified allowance trading scheme that caps emissions of nitrogen oxides and sulfur dioxide from power plants in the eastern United States and thus reduces ozone and particulate matter pollution. We use results from the regulatory regional air quality model, CAMx (the Comprehensive Air Quality Model with extensions), and epidemiologic studies in BenMAP (Environmental Benefits Mapping and Analysis Program), to quantify differences in morbidities and mortalities due to this policy. To assess the economy-wide and distributional consequences of these health impacts, we apply a recently developed economic and policy model, the US Regional Energy and Environmental Policy Model (USREP), a multi-region, multi-sector, multi-household, recursive dynamic computable general equilibrium economic model of the US that provides a detailed representation of the energy sector, and the ability to represent energy and environmental policies. We add to USREP a representation of air pollution impacts, including the estimation and valuation of health outcomes and their effects on health services, welfare, and factor markets. We find that the economic welfare benefits of the Rule are underestimated by traditional methods, which omit economy-wide impacts. We also quantify the distribution of benefits, which have varying effects across US regions, income groups, and pollutants, and we identify factors influencing this distribution, including the geographic variation of pollution and population as well as underlying

  13. Assessment of the Value, Impact, and Validity of the Jobs and Economic Development Impacts (JEDI) Suite of Models

    SciTech Connect

    Billman, L.; Keyser, D.

    2013-08-01

    The Jobs and Economic Development Impacts (JEDI) models, developed by the National Renewable Energy Laboratory (NREL) for the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE), use input-output methodology to estimate gross (not net) jobs and economic impacts of building and operating selected types of renewable electricity generation and fuel plants. This analysis provides the DOE with an assessment of the value, impact, and validity of the JEDI suite of models. While the models produce estimates of jobs, earnings, and economic output, this analysis focuses only on jobs estimates. This validation report includes an introduction to JEDI models, an analysis of the value and impact of the JEDI models, and an analysis of the validity of job estimates generated by JEDI model through comparison to other modeled estimates and comparison to empirical, observed jobs data as reported or estimated for a commercial project, a state, or a region.

  14. Socio-economic and climate change impacts on agriculture: an integrated assessment, 1990–2080

    PubMed Central

    Fischer, Günther; Shah, Mahendra; N. Tubiello, Francesco; van Velhuizen, Harrij

    2005-01-01

    A comprehensive assessment of the impacts of climate change on agro-ecosystems over this century is developed, up to 2080 and at a global level, albeit with significant regional detail. To this end an integrated ecological–economic modelling framework is employed, encompassing climate scenarios, agro-ecological zoning information, socio-economic drivers, as well as world food trade dynamics. Specifically, global simulations are performed using the FAO/IIASA agro-ecological zone model, in conjunction with IIASAs global food system model, using climate variables from five different general circulation models, under four different socio-economic scenarios from the intergovernmental panel on climate change. First, impacts of different scenarios of climate change on bio-physical soil and crop growth determinants of yield are evaluated on a 5′×5′ latitude/longitude global grid; second, the extent of potential agricultural land and related potential crop production is computed. The detailed bio-physical results are then fed into an economic analysis, to assess how climate impacts may interact with alternative development pathways, and key trends expected over this century for food demand and production, and trade, as well as key composite indices such as risk of hunger and malnutrition, are computed. This modelling approach connects the relevant bio-physical and socio-economic variables within a unified and coherent framework to produce a global assessment of food production and security under climate change. The results from the study suggest that critical impact asymmetries due to both climate and socio-economic structures may deepen current production and consumption gaps between developed and developing world; it is suggested that adaptation of agricultural techniques will be central to limit potential damages under climate change. PMID:16433094

  15. Socio-economic and climate change impacts on agriculture: an integrated assessment, 1990-2080.

    PubMed

    Fischer, Günther; Shah, Mahendra; Tubiello, Francesco N; van Velhuizen, Harrij

    2005-11-29

    A comprehensive assessment of the impacts of climate change on agro-ecosystems over this century is developed, up to 2080 and at a global level, albeit with significant regional detail. To this end an integrated ecological-economic modelling framework is employed, encompassing climate scenarios, agro-ecological zoning information, socio-economic drivers, as well as world food trade dynamics. Specifically, global simulations are performed using the FAO/IIASA agro-ecological zone model, in conjunction with IIASAs global food system model, using climate variables from five different general circulation models, under four different socio-economic scenarios from the intergovernmental panel on climate change. First, impacts of different scenarios of climate change on bio-physical soil and crop growth determinants of yield are evaluated on a 5' X 5' latitude/longitude global grid; second, the extent of potential agricultural land and related potential crop production is computed. The detailed bio-physical results are then fed into an economic analysis, to assess how climate impacts may interact with alternative development pathways, and key trends expected over this century for food demand and production, and trade, as well as key composite indices such as risk of hunger and malnutrition, are computed. This modelling approach connects the relevant bio-physical and socio-economic variables within a unified and coherent framework to produce a global assessment of food production and security under climate change. The results from the study suggest that critical impact asymmetries due to both climate and socio-economic structures may deepen current production and consumption gaps between developed and developing world; it is suggested that adaptation of agricultural techniques will be central to limit potential damages under climate change.

  16. Appropriate Methodology for Assessing the Economic Development Impacts of Wind Power

    SciTech Connect

    NWCC Economic Development Work Group

    2003-12-17

    OAK-B135 Interest in wind power development is growing as a means of expanding local economies. Such development holds promise as a provider of short-term employment during facility construction and long-term employment from ongoing facility operation and maintenance. It may also support some expansion of the local economy through ripple effects resulting from initial increases in jobs and income. However, there is a need for a theoretically sound method for assessing the economic impacts of wind power development. These ripple effects stem from subsequent expenditures for goods and services made possible by first-round income from the development, and are expressed in terms of a multiplier. If the local economy offers a wide range of goods and services the resulting multiplier can be substantial--as much as three or four. If not, then much of the initial income will leave the local economy to buy goods and services from elsewhere. Loss of initial income to other locales is referred to as a leakage. Northwest Economic Associates (NEA), under contract to the National Wind Coordinating Committee (NWCC), investigated three case study areas in the United States where wind power projects were recently developed. The full report, ''Assessing the Economic Development Impacts of Wind Power,'' is available at NWCC's website http://www.nationalwind.org/. The methodology used for that study is summarized here in order to provide guidance for future studies of the economic impacts of other wind power developments. The methodology used in the NEA study was specifically designed for these particular case study areas; however, it can be generally applied to other areas. Significant differences in local economic conditions and the amount of goods and services that are purchased locally as opposed to imported from outside the will strongly influence results obtained. Listed below are some of the key tasks that interested parties should undertake to develop a reasonable picture of

  17. Towards an integrated economic assessment of climate change impacts on agriculture

    NASA Astrophysics Data System (ADS)

    Lotze-Campen, H.; Piontek, F.; Stevanovic, M.; Popp, A.; Bauer, N.; Dietrich, J.; Mueller, C.; Schmitz, C.

    2012-12-01

    For a detailed understanding of the effects of climate change on global agricultural production systems, it is essential to consider the variability of climate change patterns as projected by General Circulation Models (GCMs), their bio-physical impact on crops and the response in land-use patterns and markets. So far, approaches that account for the interaction of bio-physical and economic impacts are largely lacking. We present an integrative analysis by using a soft-coupled system of a biophysical impact model (LPJmL, Bondeau et al. 2007), an economically driven land use model (MAgPIE, Lotze-Campen et al. 2008) and an integrated assessment model (ReMIND-R, Leimbach et al. 2010) to study climate change impacts and economic damages in the agricultural sector. First, the dynamic global vegetation and hydrology model LPJmL is used to derive climate change impacts on crop yields for wheat, maize, soy, rice and other major crops. A range of different climate projections is used, taken from the dataset provided by the Intersectoral Impact Model Intercomparison Project (ISI-MIP, www.isi-mip.org), which bias-corrected the latest CMIP5 climate data (Taylor et al. 2011). Crop yield impacts cover scenarios with and without CO2 fertilization as well as different Representative Concentration Pathways (RCPs) and different GCMs. With increasing temperature towards the end of the century yields generally decrease in tropical and subtropical regions, while they tend to benefit in higher latitudes. LPJmL results have been compared to other global crop models in the Agricultural Model Intercomparison and Improvement Project (AgMIP, www.agmip.org). Second, changes in crop yields are analysed with the spatially explicit agro-economic model MAgPIE, which covers their interaction with economic development and changes in food demand. Changes in prices as well as welfare changes of producer and consumer surplus are taken as economic indicators. Due to climate-change related reductions in

  18. A socio-economic impact assessment of the European launcher sector

    NASA Astrophysics Data System (ADS)

    Monte, Luca del; Scatteia, Luigi

    2017-08-01

    In a context where the economic strains are challenging European policies as well as the very fabric of governmental contributions to public life, innovation and efficacy of public policy in research are called upon to support growth in Europe and to sustain employment and entrepreneurial capacities. Governments need evidence that the investments in space, while providing strategic tools to implement sovereign policies, create jobs and build the competitive European economy of the future. This is particularly true when the decisions at stake have a potential bearing on the future of the European space sector for at least the next 30 years, as it has been the case for the ESA Council at ministerial level meeting in December 2014. On that occasion, Ministers took the decision to start the development of a new Ariane 6 launcher and Vega evolutions having a critical bearing on the Member States' strategic industrial capabilities and on the sustainability of the European guaranteed access to space. Given the importance of the subject, and following similar studies undertaken in the past for e.g. the Ariane 1-4 programme, the Agency has requested an independent consulting team to perform a dedicated study to assess ex-post the direct, indirect and induced socio-economic impacts of the Ariane 5 programme (mid-term evaluation) and of the Vega programme (early evaluation) globally, at European level, and within the economies and industries of each ESA Member State. This paper presents the assessment of the socio-economic impacts allowing the evaluation of the return on public investments in launchers through ESA in a wider perspective, going beyond the purely economic terms. The scope of the assessment covered in total approximately 25 ESA programmatic and activity lines and 30,000 commitments from 1986 to end 2012. In the framework of the study, the economic impact of the European launcher programmes is measured through a GDP impact defined as the straight economic

  19. Workshop: Improving the Assessment and Valuation of Climate Change Impacts for Policy and Regulatory Analysis: Research on Climate Change Impacts and Associated Economic Damages (part 2)

    EPA Pesticide Factsheets

    This is a workshop titled Improving the Assessment and Valuation of Climate Change Impacts for Policy and Regulatory Analysis: Research on Climate Change Impacts and Associated Economic Damages (part 2)

  20. Current impact of gene technology on healthcare. A map of economic assessments.

    PubMed

    Rogowski, Wolf

    2007-02-01

    It has been claimed that gene technology will induce revolutionary changes in healthcare. This paper investigates how and to what extent these changes have been economically assessed. A generic framework was developed to distinguish between methodologically similar evaluations of healthcare technology. Methodological issues and the current state of economic evidence concerning human DNA technology were extracted from publications within these groups of evaluations. Economic evaluations of "healthcare consisting of gene technology" were identified primarily for in vitro diagnostics for hereditary disease and others for pharmacogenetics and molecular pathology. "Healthcare enabled by gene technology" is far more encompassing and includes, e.g., biotechnology drugs for which various health economic evaluations can be found. Yet here, the impact of gene technology intertwines with the impact of other technologies and is therefore hardly susceptible to evaluation. The fields of evaluation may be classified best according to the two dimensions "purpose" and "stage of development". Current evaluations cover screening, diagnostic and treatment technologies in investigational, new and established stages. Apart from prenatal screening, healthcare consisting of gene technology was cost saving only for genotype tests replacing continuous phenotype tests and for one pharmacogenetic test. Conclusive evidence of favourable cost-effectiveness ratios is available only for few conditions. Hypotheses about the impact of gene technology on healthcare must be explicit about the definition of "genetic" medicine. A general statement regarding healthcare enabled by gene technology is not possible. Based on current evidence, an era of healthcare consisting of gene technology built on widespread predictive testing is not desirable from a health economic viewpoint.

  1. Health impacts and economic losses assessment of the 2013 severe haze event in Beijing area.

    PubMed

    Gao, Meng; Guttikunda, Sarath K; Carmichael, Gregory R; Wang, Yuesi; Liu, Zirui; Stanier, Charles O; Saide, Pablo E; Yu, Man

    2015-04-01

    Haze is a serious air pollution problem in China, especially in Beijing and surrounding areas, affecting visibility, public health and regional climate. In this study, the Weather Research and Forecasting-Chemistry (WRF-Chem) model was used to simulate PM2.5 (particulate matters with aerodynamic diameter≤2.5 μm) concentrations during the 2013 severe haze event in Beijing, and health impacts and health-related economic losses were calculated based on model results. Compared with surface monitoring data, the model results reflected pollution concentrations accurately (correlation coefficients between simulated and measured PM2.5 were 0.7, 0.4, 0.5 and 0.6 in Beijing, Tianjin, Xianghe and Xinglong stations, respectively). Health impacts assessments show that the PM2.5 concentrations in January might cause 690 (95% confidence interval (CI): (490, 890)) premature deaths, 45,350 (95% CI: (21,640, 57,860)) acute bronchitis and 23,720 (95% CI: (17,090, 29,710)) asthma cases in Beijing area. Results of the economic losses assessments suggest that the haze in January 2013 might lead to 253.8 (95% CI: (170.2, 331.2)) million US$ losses, accounting for 0.08% (95% CI: (0.05%, 0.1%)) of the total 2013 annual gross domestic product (GDP) of Beijing. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. An assessment of the economic impact of Local Boards of Health on West Virginia's economy.

    PubMed

    Rutsohn, Phil; Kent, Cal

    2010-01-01

    West Virginia, as is true for the nation as a whole, spends far less on public health interventions than on curative care. In 2008 the United States spent approximately $2.4 trillion on healthcare, of which approximately $72 billion was allocated for public health activities-obviously a very small percentage (Centers for Medicare and Medicaid Services, U.S. Department of Heath and Human Services 2010). In West Virginia the 2006 per capita budget allocation for Local Boards of Health (LBH) for Basic Public Health Services was about $6.91, and total public health funding was between $63 and $91 per capita depending on the definition of public health. At the same time, Medicaid expenditures by the State are approximately $269 per capita with total Medicaid expenditures around $995 per capita. The difference in funding for Medicaid is almost 10 times the amount allocated to public health. The funding differences between curative care and preventive care may not be the result of the public's lack of understanding of the benefits of prevention, but rather its focus on short term rather than long term economic benefits. For a state like West Virginia, in which per capita income is below the national average, Medicaid is good business for the State's economy. Far too often public health funding is viewed as a drain from a state's budget not as an economic contributor to the state's economy. As a result, the funding of LBHs is almost always insufficient. The authors were interested in evaluating the economic impact of Local Boards of Health on West Virginia's economy. Although the authors recognize that the greatest economic benefits of public health are the costs averted through prevention and early detection, they believe that if LBH produce a positive economic multiplier State officials may view public health allocations in a more positive light. To assess the impact of LBH in West Virginia, spending data for each was collected. The direct, indirect, and induced spending

  3. A Hydro-Economic Approach to Representing Water Resources Impacts in Integrated Assessment Models

    SciTech Connect

    Kirshen, Paul H.; Strzepek, Kenneth, M.

    2004-01-14

    Grant Number DE-FG02-98ER62665 Office of Energy Research of the U.S. Department of Energy Abstract Many Integrated Assessment Models (IAM) divide the world into a small number of highly aggregated regions. Non-OECD countries are aggregated geographically into continental and multiple-continental regions or economically by development level. Current research suggests that these large scale aggregations cannot accurately represent potential water resources-related climate change impacts. In addition, IAMs do not explicitly model the flow regulation impacts of reservoir and ground water systems, the economics of water supply, or the demand for water in economic activities. Using the International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT) model of the International Food Policy Research Institute (IFPRI) as a case study, this research implemented a set of methodologies to provide accurate representation of water resource climate change impacts in Integrated Assessment Models. There were also detailed examinations of key issues related to aggregated modeling including: modeling water consumption versus water withdrawals; ground and surface water interactions; development of reservoir cost curves; modeling of surface areas of aggregated reservoirs for estimating evaporation losses; and evaluating the importance of spatial scale in river basin modeling. The major findings include: - Continental or national or even large scale river basin aggregation of water supplies and demands do not accurately capture the impacts of climate change in the water and agricultural sector in IAMs. - Fortunately, there now exist gridden approaches (0.5 X 0.5 degrees) to model streamflows in a global analysis. The gridded approach to hydrologic modeling allows flexibility in aligning basin boundaries with national boundaries. This combined with GIS tools, high speed computers, and the growing availability of socio-economic gridded data bases allows assignment of

  4. Assessing impact of urbanization on river water quality in the Pearl River Delta Economic Zone, China.

    PubMed

    Ouyang, Tingping; Zhu, Zhaoyu; Kuang, Yaoqiu

    2006-09-01

    The Pearl River Delta Economic Zone is one of the most developed regions in China. It has been undergoing a rapid urbanization since the reformation and opening of China in 1978. This process plays a significant impact on the urban environment, particularly river water quality. The main goal of this present study is to assess the impact of urban activities especially urbanization on river water quality for the study area. Some Landsat TM images from 2000 were used to map the areas for different pollution levels of urban river sections for the study area. In addition, an improved equalized synthetic pollution index method was utilized to assess the field analytical results. The results indicate that there is a positive correlation between the rapidity of urbanization and the pollution levels of urban river water. Compared to the rural river water, urban river water was polluted more seriously. During the urban development process, urbanization and urban activities had a significant negative impact on the river water quality.

  5. A global economic assessment of city policies to reduce climate change impacts

    NASA Astrophysics Data System (ADS)

    Estrada, Francisco; Botzen, W. J. Wouter; Tol, Richard S. J.

    2017-06-01

    Climate change impacts can be especially large in cities. Several large cities are taking climate change into account in long-term strategies, for which it is important to have information on the costs and benefits of adaptation. Studies on climate change impacts in cities mostly focus on a limited set of countries and risks, for example sea-level rise, health and water resources. Most of these studies are qualitative, except for the costs of sea-level rise in cities. These impact estimates do not take into account that large cities will experience additional warming due to the urban heat island effect, that is, the change of local climate patterns caused by urbanization. Here we provide a quantitative assessment of the economic costs of the joint impacts of local and global climate change for all main cities around the world. Cost-benefit analyses are presented of urban heat island mitigation options, including green and cool roofs and cool pavements. It is shown that local actions can be a climate risk-reduction instrument. Furthermore, limiting the urban heat island through city adaptation plans can significantly amplify the benefits of international mitigation efforts.

  6. Human Health, Environmental and Economic Assessments

    EPA Pesticide Factsheets

    Human health and environmental assessments characterize health and environmental risks associated with exposure to pollution. Economic assessments evaluate the cost and economic impact of a policy or regulation & can estimate economic benefits.

  7. Assessment of the economic impacts of porcine epidemic diarrhea virus in the United States.

    PubMed

    Schulz, Lee L; Tonsor, Glynn T

    2015-11-01

    Porcine epidemic diarrhea virus (PEDV), which first emerged in the United States in 2013, spread throughout the U.S. hog population. Limited preemptive knowledge impeded the understanding of PEDV introduction, spread, and prospective economic impacts in the United States. To assess these impacts, this article reviews the timeline of PEDV in the United States and the corresponding impacts. PEDV is a supply-impacting disease and is not demand inhibiting, as pork demand remained strong since PEDV first appeared. Pig losses reached significant levels during September 2013 through August 2014, with the majority of pork production impacts occurring in 2014. PEDV had differing impacts for subsectors of the pork industry. A budget model demonstrates that producers could have had pig losses and decreases in productivity proportionally smaller than price increases, resulting in net returns above what was expected before the major outbreak of PEDV. Previous literature is reviewed to identify the potential main industry beneficiaries of the PEDV outbreaks in the United States. As a result of reduced volumes of available pig and hog supplies, reductions in annual returns likely occurred for packers, processors, distributors, and retailers. In addition, pork consumers who experienced reduced-supply-induced pork-price increases were likely harmed directly by higher prices paid for pork and indirectly as prices of competing meats were also likely strengthened by PEDV. This article also identifies future considerations motivated by the appearance of PEDV in the United States, such as discussions of industry-wide efficiency and competitive advantage, the future role of PEDV vaccines, enhancement in biosecurity measures, and consumer perceptions of food safety and insecurity.

  8. An Integrated Hydro-Economic Model for Economy-Wide Climate Change Impact Assessment for Zambia

    NASA Astrophysics Data System (ADS)

    Zhu, T.; Thurlow, J.; Diao, X.

    2008-12-01

    Zambia is a landlocked country in Southern Africa, with a total population of about 11 million and a total area of about 752 thousand square kilometers. Agriculture in the country depends heavily on rainfall as the majority of cultivated land is rain-fed. Significant rainfall variability has been a huge challenge for the country to keep a sustainable agricultural growth, which is an important condition for the country to meet the United Nations Millennium Development Goals. The situation is expected to become even more complex as climate change would impose additional impacts on rainwater availability and crop water requirements, among other changes. To understand the impacts of climate variability and change on agricultural production and national economy, a soil hydrology model and a crop water production model are developed to simulate actual crop water uses and yield losses under water stress which provide annual shocks for a recursive dynamic computational general equilibrium (CGE) model developed for Zambia. Observed meteorological data of the past three decades are used in the integrated hydro-economic model for climate variability impact analysis, and as baseline climatology for climate change impact assessment together with several GCM-based climate change scenarios that cover a broad range of climate projections. We found that climate variability can explain a significant portion of the annual variations of agricultural production and GDP of Zambia in the past. Hidden beneath climate variability, climate change is found to have modest impacts on agriculture and national economy of Zambia around 2025 but the impacts would be pronounced in the far future if appropriate adaptations are not implemented. Policy recommendations are provided based on scenario analysis.

  9. Government use licenses in Thailand: an assessment of the health and economic impacts

    PubMed Central

    2011-01-01

    Background Between 2006 and 2008, Thailand's Ministry of Public Health (MOPH) granted government use licenses for seven patented drugs in order to improve access to these essential treatments. The decision to grant the government use licenses was contentious both within and beyond the country. In particular, concerns were highlighted that the negative consequences might outweigh the expected benefits of the policy. This study conducted assessments of the health and economic implications of these government use licenses. Methods The health and health-related economic impacts were quantified in terms of i) Quality Adjusted Life Years (QALYs) gained and ii) increased productivity in US dollars (USD) as a result of the increased access to drugs. The study adopted a five-year timeframe for the assessment, commencing from the time of the grant of the government use licenses. Empirical evidence gathered from national databases was used to assess the changes in volume of exports after US Generalized System of Preferences (GSP) withdrawal and level of foreign direct investment (FDI). Results As a result of the granting of the government use licenses, an additional 84,158 patients were estimated to have received access to the seven drugs over five years. Health gains from the use of the seven drugs compared to their best alternative accounted for 12,493 QALYs gained, which translates into quantifiable incremental benefits to society of USD132.4 million. The government use license on efavirenze was found to have the greatest benefit. In respect of the country's economy, the study found that Thailand's overall exports increased overtime, although exports of the three US GSP withdrawal products to the US did decline. There was also found to be no relationship between the government use licenses and the level of foreign investment over the period 2002 to 2008. Conclusions The public health benefits of the government use licenses were generally positive. Specifically, the policy

  10. Methodological approach for assessing the economic impact of forest fires using MODIS remote sensing images

    Treesearch

    Francisco Rodríguez y Silva; Juan Ramón Molina Martínez; Miguel Castillo Soto

    2013-01-01

    Assessing areas affected by forest fires requires comprehensive studies covering a wide range of analyzes. From an economic standpoint, assessing the affected area in monetary terms is crucial. Determining the degree of loss in the value of natural resources, both those of a tangible and intangible nature, enables knowing the residual value remaining after a fire, i.e...

  11. Assessing Regional Economic Impacts of Recreation Travel from Limited Survey Data

    Treesearch

    Donald B.K. English; Jean-Claude Thill

    1996-01-01

    Regional economic impacts of public recreation facilities are caused by purchases made by households during trip production. Purchases are made near home, en route, or near the recreation site. Locations where en route purchases are made are particularly ill-defined. Surveys that gather trip expenditure data usually only collect home and site locations and travel...

  12. Economic impacts study

    SciTech Connect

    Brunsen, W.; Worley, W.; Frost, E.

    1988-09-30

    This is a progress report on the first phase of a project to measure the economic impacts of a rapidly changing U.S. target base. The purpose of the first phase is to designate and test the macroeconomic impact analysis model. Criteria were established for a decision-support model. Additional criteria were defined for an interactive macroeconomic impact analysis model. After a review of several models, the Economic Impact Forecast System model of the U.S. Army Construction Research Laboratory was selected as the appropriate input-output tool that can address local and regional economic analysis. The model was applied to five test cases to demonstrate its utility and define possible revisions to meet project criteria. A plan for EIFS access was defined at three levels. Objectives and tasks for scenario refinement are proposed.

  13. Double-Shift Schooling and EFA Goals: Assessing Economic, Educational and Social Impacts

    ERIC Educational Resources Information Center

    Orkodashvili, Mariam

    2009-01-01

    The aim of the paper is to discuss the system of double-shift schooling and assess it from economic, social and educational angles referring to different cases from Sub-Saharan African countries. The paper makes an attempt to prove that despite certain challenges that it faces, the system of double-shift schooling is the best solution for poor…

  14. The socio-economic impact of noise: a method for assessing noise annoyance.

    PubMed

    Gjestland, Truls

    2007-01-01

    Norwegian authorities have developed and adopted a method for assessing the magnitude of noise impact on a community in quantitative terms. The method takes into account all levels of noise annoyance experienced by all the residents in an area and transforms these data into a single quantity that can also be expressed in monetary terms. This method is contrary to other commonly used assessment methods where only a certain fraction of the impacted people, e.g. those "highly annoyed," is considered.

  15. Assessing bio-economic impacts and climate adaptation potential in Flanders

    NASA Astrophysics Data System (ADS)

    Gobin, A.

    2009-04-01

    According to Global Circulation Model predictions, Belgium is situated on a wedge between a wetter and drier climatic regime. Observed changes show an increase of 1.3°C during the past decade, a higher frequency of warm summer days and a 6% increase in rainfall with a pronounced rise in winter precipitation of about 25% as compared to the normal (1961-1990). Since agriculture is particularly sensitive to climate variability and occupies more than 61% of the land surface in Flanders, the rural landscape will be confronted with profound changes. A combination of climate scenarios, production models and economic evaluation was used to assess climate impacts on agricultural goods & services, adaptation costs due to production losses and adaptation options. Agro-ecosystems offer a wide range of productive, supporting, regulating and cultural services to society. Productive services relate to crop, animal and energy production, but will alter with climate change. Supporting services such as biodiversity, soil and water quality will be negatively affected by a higher climate variability, increasing erosion and sediment transport, enhancing the breakdown of soil organic matter, lowering soil quality and increasing runoff or leaching of agri-chemicals. The effect of a warmer climate on regulating services is an intensification of most nutrient cycles with increased emissions, which may be compensated for by carbon storage in faster and longer growing crops. The need for flooding areas may result in a net-reduction of the agricultural area. A higher probability of dry weather during summer time and a longer growing season may enlarge the attraction of recreating in rural areas. Knowledge on the interaction of agro-ecosystem services and climate change is required to formulate sustainable adaptation measures. Heat stress and water shortages lead to reduced crop growth, whereas increased CO2-concentrations and a prolonged growing season have a positive effect on crop yields

  16. Assessing the impact of socio-economic variables on breast cancer treatment outcome disparity.

    PubMed

    Cheung, Min Rex

    2013-01-01

    We studied Surveillance, Epidemiology and End Results (SEER) breast cancer data of Georgia USA to analyze the impact of socio-economic factors on the disparity of breast cancer treatment outcome. This study explored socio-economic, staging and treatment factors that were available in the SEER database for breast cancer from Georgia registry diagnosed in 2004-2009. An area under the receiver operating characteristic curve (ROC) was computed for each predictor to measure its discriminatory power. The best biological predictors were selected to be analyzed with socio-economic factors. Survival analysis, Kolmogorov- Smirnov 2-sample tests and Cox proportional hazard modeling were used for univariate and multivariate analyses of time to breast cancer specific survival data. There were 34,671 patients included in this study, 99.3% being females with breast cancer. This study identified race and education attainment of county of residence as predictors of poor outcome. On multivariate analysis, these socio-economic factors remained independently prognostic. Overall, race and education status of the place of residence predicted up to 10% decrease in cause specific survival at 5 years. Socio-economic factors are important determinants of breast cancer outcome and ensuring access to breast cancer treatment may eliminate disparities.

  17. Economic impacts of current-use assessment of rural land in the east Texas pineywoods region

    Treesearch

    Clifford A. Hickman; Kevin D. Crowther

    1991-01-01

    Those provisions of Texas law that authorize optional current-use property tax assessment for forest and other rural land were studied to: (1) estimate the extent of adoption by qualifying property owners, (2) estimate the effects on assessments and taxes of enrolled land, (3) estimate the impacts on revenues received by local units of government, (4) estimate the...

  18. Economic Assessment of Correlated Energy-Water Impacts using Computable General Equilibrium Modeling

    NASA Astrophysics Data System (ADS)

    Qiu, F.; Andrew, S.; Wang, J.; Yan, E.; Zhou, Z.; Veselka, T.

    2016-12-01

    Many studies on energy and water are rightfully interested in the interaction of water and energy, and their projected dependence into the future. Water is indeed an essential input to the power sector currently, and energy is required to pump water for end use in either household consumption or in industrial uses. However, each presented study either qualitatively discusses the issues, particularly about how better understanding the interconnectedness of the system is paramount in getting better policy recommendations, or considers a partial equilibrium framework where water use and energy use changes are considered explicitly without thought to other repercussions throughout the regional/national/international economic landscapes. While many studies are beginning to ask the right questions, the lack of numerical rigor raises questions of concern in conclusions discerned. Most use life cycle analysis as a method for providing numerical results, though this lacks the flexibility that economics can provide. In this study, we will perform economic analysis using computable general equilibrium models with energy-water interdependencies captured as an important factor. We atempt to answer important and interesting questions in the studies: how can we characterize the economic choice of energy technology adoptions and their implications on water use in the domestic economy. Moreover, given predictions of reductions in rain fall in the near future, how does this impact the water supply in the midst of this energy-water trade-off?

  19. Capturing Budget Impact Considerations Within Economic Evaluations: A Systematic Review of Economic Evaluations of Rotavirus Vaccine in Low- and Middle-Income Countries and a Proposed Assessment Framework.

    PubMed

    Carvalho, Natalie; Jit, Mark; Cox, Sarah; Yoong, Joanne; Hutubessy, Raymond C W

    2017-09-13

    In low- and middle-income countries, budget impact is an important criterion for funding new interventions, particularly for large public health investments such as new vaccines. However, budget impact analyses remain less frequently conducted and less well researched than cost-effectiveness analyses. The objective of this study was to fill the gap in research on budget impact analyses by assessing (1) the quality of stand-alone budget impact analyses, and (2) the feasibility of extending cost-effectiveness analyses to capture budget impact. We developed a budget impact analysis checklist and scoring system for budget impact analyses, which we then adapted for cost-effectiveness analyses, based on current International Society for Pharmacoeconomics and Outcomes Research Task Force recommendations. We applied both budget impact analysis and cost-effectiveness analysis checklists and scoring systems to examine the extent to which existing economic evaluations provide sufficient evidence about budget impact to enable decision making. We used rotavirus vaccination as an illustrative case in which low- and middle-income countries uptake has been limited despite demonstrated cost effectiveness. A systematic literature review was conducted to identify economic evaluations of rotavirus vaccine in low- and middle-income countries published between January 2000 and February 2017. We critically appraised the quality of budget impact analyses, and assessed the extension of cost-effectiveness analyses to provide useful budget impact information. Six budget impact analyses and 60 cost-effectiveness analyses were identified. Budget impact analyses adhered to most International Society for Pharmacoeconomics and Outcomes Research recommendations, with key exceptions being provision of undiscounted financial streams for each budget period and model validation. Most cost-effectiveness analyses could not be extended to provide useful budget impact information; cost

  20. Economic Impact of Obesity.

    PubMed

    Spieker, Elena A; Pyzocha, Natasha

    2016-03-01

    Parallel to rising obesity rates is an increase in costs associated with excess weight. Estimates of future direct (medical) and indirect (nonmedical) costs related to obesity suggest rising expenditures that will impose a significant economic burden to individuals and society as a whole. This article reviews research on direct and indirect medical costs and future economic trends associated with obesity and associated comorbidities. Cost disparities associated with subsets of the population experiencing higher than average rates of obesity are explored. Finally, potential solutions with the highest estimated impact are offered, and future directions are proposed.

  1. A Holistic Assessment of Energy Production: Environmental, Economic, and Social Impacts of Hydraulic Fracturing in Williams County, North Dakota

    NASA Astrophysics Data System (ADS)

    Jagdeo, J.; Ravikumar, A. P.; Grubert, E.; Brandt, A. R.

    2016-12-01

    unified and holistic assessment that can be used to readily compare the impact of energy development across American counties. This type of assessment can be used in corporate and political decision-making to examine the environmental, economic, and social impacts of energy-related activity.

  2. An economic evaluation and assessment of environmental impact of the municipal solid waste management system for Taichung City in Taiwan.

    PubMed

    Chang, Yao-Jen; Chu, Chien-Wei; Lin, Min-Der

    2012-05-01

    Municipal solid waste management (MSWM) is an important environmental challenge and subject in urban planning. For sustainable MSWM strategies, the critical management factors to be considered include not only economic efficiency of MSW treatment but also life-cycle assessment of the environmental impact. This paper employed linear programming technique to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of a MSWM system, and investigated the correlations between the economical optimization and pollutant emissions. A case study based on real-world MSW operating parameters in Taichung City is also presented. The results showed that the costs, benefits, streams of MSW, and throughputs of incinerators and landfills will be affected if pollution emission reductions are implemented in the MSWM strategies. In addition, the quantity of particulate matter is the best pollutant indicator for the MSWM system performance of emission reduction. In particular this model will assist the decision maker in drawing up a friendly MSWM strategy for Taichung City in Taiwan. Recently, life-cycle assessments of municipal solid waste management (MSWM) strategies have been given more considerations. However, what seems to be lacking is the consideration of economic factors and environmental impacts simultaneously. This work analyzed real-world data to establish optimal MSWM strategies considering economic efficiency and the air pollutant emissions during the life cycle of the MSWM system. The results indicated that the consideration of environmental impacts will affect the costs, benefits, streams of MSW, and throughputs of incinerators and landfills. This work is relevant to public discussion and may establish useful guidelines for the MSWM policies.

  3. Assessing the economic impact of Rx-to-OTC switches: systematic review and guidelines for future development.

    PubMed

    Cohen, J; Millier, A; Karray, S; Toumi, M

    2013-01-01

    Switching drugs from prescription to non-prescription status (Rx-to-OTC) presents a unique set of challenges and opportunities to policy-makers and the industry in terms of managing health outcomes, pharmaceutical spending, and steering of consumer choices of therapy. Decision-analytic models are used to address uncertainty and produce reasonable estimates of the economic impact of switches for payers. This article presents a critical literature review of existing models which assess the economic impact of Rx-to-OTC switches, and provides guidelines in which future economic evaluations of Rx-to-OTC switches could be improved. A comprehensive search strategy was implemented in Medline and Embase, to retrieve published economic evaluations on Rx-to-OTC switches from 1995-2010. The research digest of the International Society of Pharmacoeconomics and Outcomes Research (ISPOR) was reviewed for potentially relevant abstracts for the past 3 years. Each model used was critically evaluated in terms of structure, relevance of inputs, methodology used, and robustness of results. Worldwide, the economic impact of Rx-to-OTC switches has only been evaluated in a total of 12 peer-reviewed publications. Ten out of 12 studies were US-based, and two European-based. The models covered various disease categories, including allergy, hypercholesterolemia, gastroenterology, contraception, pulmonology, and virology. Seventy-five per cent of the models predicted cost savings for payers and patients. Limitations of the models mainly included use of strong assumptions and non-inclusion of specific populations due to lack of data. Guidelines were developed to help future model development. They cover structural issues on decision context, health states, and clinical outcomes, and other considerations for model specifications. Although reviewed studies lacked quality, this review of economic evidence of Rx-to-OTC switches suggests that switches may produce cost savings to public and private

  4. Economic impact of refugees

    PubMed Central

    Taylor, J. Edward; Filipski, Mateusz J.; Alloush, Mohamad; Gupta, Anubhab; Rojas Valdes, Ruben Irvin; Gonzalez-Estrada, Ernesto

    2016-01-01

    In 2015, the United Nations High Commission for Refugees accommodated over 15 million refugees, mostly in refugee camps in developing countries. The World Food Program provided these refugees with food aid, in cash or in kind. Refugees’ impacts on host countries are controversial and little understood. This unique study analyzes the economic impacts of refugees on host-country economies within a 10-km radius of three Congolese refugee camps in Rwanda. Simulations using Monte Carlo methods reveal that cash aid to refugees creates significant positive income spillovers to host-country businesses and households. An additional adult refugee receiving cash aid increases annual real income in the local economy by $205 to $253, significantly more than the $120–$126 in aid each refugee receives. Trade between the local economy and the rest of Rwanda increases by $49 to $55. The impacts are lower for in-kind food aid, a finding relevant to development aid generally. PMID:27325782

  5. Economic impact of refugees.

    PubMed

    Taylor, J Edward; Filipski, Mateusz J; Alloush, Mohamad; Gupta, Anubhab; Rojas Valdes, Ruben Irvin; Gonzalez-Estrada, Ernesto

    2016-07-05

    In 2015, the United Nations High Commission for Refugees accommodated over 15 million refugees, mostly in refugee camps in developing countries. The World Food Program provided these refugees with food aid, in cash or in kind. Refugees' impacts on host countries are controversial and little understood. This unique study analyzes the economic impacts of refugees on host-country economies within a 10-km radius of three Congolese refugee camps in Rwanda. Simulations using Monte Carlo methods reveal that cash aid to refugees creates significant positive income spillovers to host-country businesses and households. An additional adult refugee receiving cash aid increases annual real income in the local economy by $205 to $253, significantly more than the $120-$126 in aid each refugee receives. Trade between the local economy and the rest of Rwanda increases by $49 to $55. The impacts are lower for in-kind food aid, a finding relevant to development aid generally.

  6. Assessing the impact of antidrug advertising on adolescent drug consumption: results from a behavioral economic model.

    PubMed

    Block, Lauren G; Morwitz, Vicki G; Putsis, William P; Sen, Subrata K

    2002-08-01

    This study examined whether adolescents' recall of antidrug advertising is associated with a decreased probability of using illicit drugs and, given drug use, a reduced volume of use. A behavioral economic model of influences on drug consumption was developed with survey data from a nationally representative sample of adolescents to determine the incremental impact of antidrug advertising. The findings provided evidence that recall of antidrug advertising was associated with a lower probability of marijuana and cocaine/crack use. Recall of such advertising was not associated with the decision of how much marijuana or cocaine/crack to use. Results suggest that individuals predisposed to try marijuana are also predisposed to try cocaine/crack. The present results provide support for the effectiveness of antidrug advertising programs.

  7. Assessing the Impact of Antidrug Advertising on Adolescent Drug Consumption: Results From a Behavioral Economic Model

    PubMed Central

    Block, Lauren G.; Morwitz, Vicki G.; Putsis, William P.; Sen, Subrata K.

    2002-01-01

    Objectives. This study examined whether adolescents’ recall of antidrug advertising is associated with a decreased probability of using illicit drugs and, given drug use, a reduced volume of use. Methods. A behavioral economic model of influences on drug consumption was developed with survey data from a nationally representative sample of adolescents to determine the incremental impact of antidrug advertising. Results. The findings provided evidence that recall of antidrug advertising was associated with a lower probability of marijuana and cocaine/crack use. Recall of such advertising was not associated with the decision of how much marijuana or cocaine/crack to use. Results suggest that individuals predisposed to try marijuana are also predisposed to try cocaine/crack. Conclusions. The present results provide support for the effectiveness of antidrug advertising programs. (Am J Public Health. 2002;92:1346–1351) PMID:12144995

  8. Economic analysis and environmental impact assessment of three different fermentation processes for fructooligosaccharides production.

    PubMed

    Mussatto, Solange I; Aguiar, Luís M; Marinha, Mariana I; Jorge, Rita C; Ferreira, Eugénio C

    2015-12-01

    Three different fermentation processes for the production of fructooligosaccharides (FOS) were evaluated and compared in terms of economic aspects and environmental impact. The processes included: submerged fermentation of sucrose solution by Aspergillus japonicus using free cells or using the cells immobilized in corn cobs, and solid-state fermentation (SSF) using coffee silverskin as support material and nutrient source. The scale-up was designed using data obtained at laboratory scale and considering an annual productivity goal of 200 t. SSF was the most attractive process in both economic and environmental aspects since it is able to generate FOS with higher annual productivity (232.6 t) and purity (98.6%) than the other processes; reaches the highest annual profit (6.55 M€); presents the lowest payback time (2.27 years); and is more favourable environmentally causing a lower carbon footprint (0.728 kg/kg, expressed in mass of CO2 equivalent per mass of FOS) and the lowest wastewater generation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Economic impact of GM crops

    PubMed Central

    Brookes, Graham; Barfoot, Peter

    2014-01-01

    A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2012. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $18.8 billion in 2012 and $116.6 billion for the 17-year period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 122 million tonnes and 230 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s. PMID:24637520

  10. SEASAT economic assessment

    NASA Technical Reports Server (NTRS)

    Hicks, K.; Steele, W.

    1974-01-01

    The SEASAT program will provide scientific and economic benefits from global remote sensing of the ocean's dynamic and physical characteristics. The program as presently envisioned consists of: (1) SEASAT A; (2) SEASAT B; and (3) Operational SEASAT. This economic assessment was to identify, rationalize, quantify and validate the economic benefits evolving from SEASAT. These benefits will arise from improvements in the operating efficiency of systems that interface with the ocean. SEASAT data will be combined with data from other ocean and atmospheric sampling systems and then processed through analytical models of the interaction between oceans and atmosphere to yield accurate global measurements and global long range forecasts of ocean conditions and weather.

  11. Using risk analysis in Health Impact Assessment: the impact of different relative risks for men and women in different socio-economic groups.

    PubMed

    Nilunger, Louise; Diderichsen, Finn; Burström, Bo; Ostlin, Piroska

    2004-02-01

    The aim of this study is to contribute to the emerging field of quantification of Health Impact Assessment (HIA), by analysing how different relative risks affect the burden of disease for various socio-economic groups (SES). Risk analysis, utilising attributable and impact fraction, raises several methodological considerations. The present study illustrates this by measuring the impact of changed distribution levels of smoking on lung cancer, ischemic heart disease (IHD), chronic obstructive lung disorder (COLD) and stroke for the highest and lowest socio-economic groups measured in disability adjusted life years (DALY). The material is based on relative risks obtained from various international studies, smoking prevalence (SP) data and the number of DALY based on data available for Sweden. The results show that if smoking would have been eliminated (attributable fraction, AF), the inequality between the highest and lowest socio-economic groups may decrease by 75% or increase by 21% depending on the size of the relative risk. Assuming the same smoking prevalence for the lowest socio-economic group as for the highest (impact fraction), then the inequality may decrease by 7-26%. Consequently, the size of the relative risk used may have a significant impact, leading to substantial biases and therefore should be taken into serious consideration in HIA.

  12. A stochastic bio-economic pig farm model to assess the impact of innovations on farm performance.

    PubMed

    Ali, B M; Berentsen, P B M; Bastiaansen, J W M; Oude Lansink, A

    2017-10-12

    Recently developed innovations may improve the economic and environmental sustainability of pig production systems. Generic models are needed to assess the impact of innovations on farm performance. Here we developed a stochastic bio-economic farm model for a typical farrow-to-finish pig farm to assess the impact of innovations on private and social profits. The model accounts for emissions of greenhouse gases from feed production and manure by using the shadow price of CO2, and for stochasticity of economic and biological parameters. The model was applied to assess the impact of using locally produced alternative feed sources (i.e. co-products) in the diets of finishing pigs on private and social profits of a typical Brazilian farrow-to-finish pig farm. Three cases were defined: a reference case (with a standard corn-soybean meal-based finishing diet), a macaúba case (with a macaúba kernel cake-based finishing diet) and a co-products case (with a co-products-based finishing diet). Pigs were assumed to be fed to equal net energy intakes in the three cases. Social profits are 34% to 38% lower than private profits in the three cases. Private and social profits are about 11% and 14% higher for the macaúba case than the reference case, whereas they are 3% and 7% lower for the co-products case, respectively. Environmental costs are higher under the alternative cases than the reference case suggesting that other benefits (e.g. costs and land use) should be considered to utilize co-products. The CV of farm profits is between 75% and 87% in the three cases following from the volatility of prices over time and variations in biological parameters between fattening pigs.

  13. Integrated Modeling to Assess the Impacts of Changes in Climate and Socio Economics on Agriculture in the Columbia River Basin

    NASA Astrophysics Data System (ADS)

    Rajagopalan, K.; Chinnayakanahalli, K.; Adam, J. C.; Malek, K.; Nelson, R.; Stockle, C.; Brady, M.; Dinesh, S.; Barber, M. E.; Yorgey, G.; Kruger, C.

    2012-12-01

    The objective of this work is to assess the impacts of climate change and socio economics on agriculture in the Columbia River basin (CRB) in the Pacific Northwest region of the U.S. and a portion of Southwestern Canada. The water resources of the CRB are managed to satisfy multiple objectives including agricultural withdrawal, which is the largest consumptive user of CRB water with 14,000 square kilometers of irrigated area. Agriculture is an important component of the region's economy, with an annual value over 5 billion in Washington State alone. Therefore, the region is relevant for applying a modeling framework that can aid agriculture decision making in the context of a changing climate. To do this, we created an integrated biophysical and socio-economic regional modeling framework that includes human and natural systems. The modeling framework captures the interactions between climate, hydrology, crop growth dynamics, water management and socio economics. The biophysical framework includes a coupled macro-scale physically-based hydrology model (the Variable Infiltration Capacity, VIC model), and crop growth model (CropSyst), as well as a reservoir operations simulation model. Water rights data and instream flow target requirements are also incorporated in the model to simulate the process of curtailment during water shortage. The economics model informs the biophysical model of the short term agricultural producer response to water shortage as well as the long term agricultural producer response to domestic growth and international trade in terms of an altered cropping pattern. The modeling framework was applied over the CRB for the historical period 1976-2006 and compared to a future 30-year period centered on the 2030s. Impacts of climate change on irrigation water availability, crop irrigation demand, frequency of curtailment, and crop yields are quantified and presented. Sensitivity associated with estimates of water availability, irrigation demand, crop

  14. Economic Impacts from the Boulder County, Colorado, ClimateSmart Loan Program: Using Property-Assessed Clean Energy Financing

    SciTech Connect

    Goldberg, M.; Cliburn, J. K.; Coughlin, J.

    2011-04-01

    This report examines the economic impacts (including job creation) from the Boulder County, Colorado, ClimateSmart Loan Program (CSLP), an example of Property-Assessed Clean Energy (PACE) financing. The CSLP was the first test of PACE financing on a multi-jurisdictional level (involving individual cities as well as the county government). It was also the first PACE program to comprehensively address energy efficiency measures and renewable energy, and it was the first funded by a public offering of both taxable and tax-exempt bonds.

  15. Economic assessment of sludge handling and environmental impact of sludge treatment in a reed bed system.

    PubMed

    Nielsen, Steen

    2015-01-01

    The effect on the environment of the establishment and operation of a sludge treatment reed bed system (STRB) is quite limited compared to mechanical sludge dewatering, with its accompanying use of energy and chemicals. The assessment presented here of the investment, operation and maintenance costs of a typical STRB, and of the related environmental impact, is based on the experiences gained from the operation of a large number of STRB in Denmark. There are differences in the environmental perspectives and costs involved in mechanical sludge dewatering and disposal on agricultural land compared to STRB. The two treatment methods were considered for comparison based on a treatment capacity of 550 tons of dry solids per year and with land application of the biosolids in Denmark. The initial capital cost for STRB is higher than a conventional mechanical system; however, an STRB would provide significant power and operating-cost savings, with a significant saving in the overall cost of the plant over 20-30 years. The assessment focuses on the use of chemicals, energy and greenhouse gas emissions and includes emptying, sludge residue quality and recycling. STRB with direct land application is the most cost-effective scenario and has the lowest environmental impact. A sludge strategy consisting of an STRB will be approximately DKK 536,894-647,636 cheaper per year than the option consisting of a new screw press or decanter.

  16. A systematic review assessing the economic impact of sildenafil citrate (Viagra) in the treatment of erectile dysfunction.

    PubMed

    Martin, Amber L; Huelin, Rachel; Wilson, David; Foster, Talia S; Mould, Joaquin F

    2013-05-01

    Sildenafil was the first oral phosphodiesterase type 5 (PDE5) inhibitor introduced as primary therapy for erectile dysfunction (ED). In the 7 years following its market launch, sildenafil was prescribed by more than 750,000 physicians to more than 23 million men worldwide. To date, few studies have evaluated the economic impact of sildenafil in treating ED. To evaluate the cost-effectiveness and impact of sildenafil on health care costs for patients with ED in multiple countries. Economic outcomes including cost, cost-effectiveness, cost of illness, cost consequence, resource use, productivity, work loss, and willingness to pay (WTP) were investigated. Using keywords related to economic outcomes and sildenafil, we systematically searched literature published between July 2001 and July 2011 using MEDLINE and EMBASE. Included articles pertained to costs, WTP, and economic evaluations. In the last 10 years, 12 studies assessed economic outcomes associated with sildenafil for ED. Most studies were conducted in the United States and the United Kingdom, with one study identified in Canada and one from Mexico. Six studies evaluated cost of illness, cost consequence, or cost of care, and four studies evaluated WTP or drug pricing by country in the United States and the United Kingdom. In the United States and the United Kingdom, costs to health care systems have increased with demand for treatment. Cost analyses suggested that sildenafil would lower direct costs compared with other PDE5 inhibitors. U.S. and U.K. studies found that patients exhibited WTP for sildenafil. The two cost-effectiveness models we identified examined ED sub-groups, those with spinal cord injury and those with diabetes or hypertension. These models indicated favorable cost-effectiveness profiles for sildenafil compared with other active-treatment options in both Mexico and Canada. The relative value of sildenafil vs. surgically implanted prosthetic devices and other PDE5 inhibitors, is underscored

  17. Assessment of environmental change and its socio-economic impacts in the mangrove ecological zone of the Niger Delta, Nigeria

    NASA Astrophysics Data System (ADS)

    James, Godstime Kadiri

    The Niger Delta, located in the central part of Southern Nigeria, is endowed with immense Mangrove resources, estimated to be the fourth largest in the world. The term Mangrove refers to salt tolerant species of trees or shrubs that grow on shores and in estuaries located in the coastal tropics and sub-tropical regions of the world. They support highly productive marine food chains. However, Mangrove ecosystems are in serious decline around the world due to the rapid increase in maritime commerce and exploration of mineral resources in the last few decades. These pressures often have immediate consequences on sensitive coastal environments and can potentially impact future human use of coastal space and resources. This dynamic process presents unique opportunities for research to explore the nature and consequences of these pressures. This dissertation focused on the Mangrove ecological zone of the Niger Delta, where resource exploitation and indigenous use of the environment are in direct conflict with important socio-economic implications. Environmental accounting metrics derived from the Driver-Pressure-State-Impact-Response (DPSIR) framework were used to assess changes in the spatial extent of the Niger Delta Mangrove ecosystem and the socio-economic impacts of the observed changes. Landsat remotely sensed satellite data from the mid-1980s through 2003 was used to assess change in the spatial extent of the Mangrove vegetation in the region. A total of 21,340 hectares of Mangrove forest was determined to be lost over the study period. Field research in the region confirmed that this loss was primarily driven by urbanization and activities of the multinational oil and gas corporations operating in the region. To estimate the socio-economic impacts of the Mangrove loss in the region, neoclassical economic valuation and participatory social valuation approaches were adopted. Results from the economic valuation revealed that the net present value of future income

  18. Health Economic Assessment: A Methodological Primer

    PubMed Central

    Simoens, Steven

    2009-01-01

    This review article aims to provide an introduction to the methodology of health economic assessment of a health technology. Attention is paid to defining the fundamental concepts and terms that are relevant to health economic assessments. The article describes the methodology underlying a cost study (identification, measurement and valuation of resource use, calculation of costs), an economic evaluation (type of economic evaluation, the cost-effectiveness plane, trial- and model-based economic evaluation, discounting, sensitivity analysis, incremental analysis), and a budget impact analysis. Key references are provided for those readers who wish a more advanced understanding of health economic assessments. PMID:20049237

  19. Assessing economic tradeoffs in forest management.

    Treesearch

    Ernie Niemi; Ed. Whitelaw

    1999-01-01

    Method is described for assessing the competing demands for forest resources in a forest management plan by addressing economics values, economic impacts, and perceptions of fairness around each demand. Economics trends and forces that shape the dynamic ecosystem-economy relation are developed. The method is demonstrated through an illustrative analysis of a forest-...

  20. The total assessment profile, volume 2. [including societal impact, cost effectiveness, and economic analysis

    NASA Technical Reports Server (NTRS)

    Leininger, G.; Jutila, S.; King, J.; Muraco, W.; Hansell, J.; Lindeen, J.; Franckowiak, E.; Flaschner, A.

    1975-01-01

    Appendices are presented which include discussions of interest formulas, factors in regionalization, parametric modeling of discounted benefit-sacrifice streams, engineering economic calculations, and product innovation. For Volume 1, see .

  1. [Assessing the economic impact of adverse events in Spanish hospitals by using administrative data].

    PubMed

    Allué, Natalia; Chiarello, Pietro; Bernal Delgado, Enrique; Castells, Xavier; Giraldo, Priscila; Martínez, Natalia; Sarsanedas, Eugenia; Cots, Francesc

    2014-01-01

    To evaluate the incidence and costs of adverse events registered in an administrative dataset in Spanish hospitals from 2008 to 2010. A retrospective study was carried out that estimated the incremental cost per episode, depending on the presence of adverse events. Costs were obtained from the database of the Spanish Network of Hospital Costs. This database contains data from 12 hospitals that have costs per patient records based on activities and clinical records. Adverse events were identified through the Patient Safety Indicators (validated in the Spanish Health System) created by the Agency for Healthcare Research and Quality together with indicators of the EuroDRG European project. This study included 245,320 episodes with a total cost of 1,308,791,871€. Approximately 17,000 patients (6.8%) experienced an adverse event, representing 16.2% of the total cost. Adverse events, adjusted by diagnosis-related groups, added a mean incremental cost of between €5,260 and €11,905. Six of the 10 adverse events with the highest incremental cost were related to surgical interventions. The total incremental cost of adverse events was € 88,268,906, amounting to an additional 6.7% of total health expenditure. Assessment of the impact of adverse events revealed that these episodes represent significant costs that could be reduced by improving the quality and safety of the Spanish Health System. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

  2. Managing Air Quality - Human Health, Environmental and Economic Assessments

    EPA Pesticide Factsheets

    Human health and environmental assessments characterize health and environmental risks associated with exposure to pollution. Economic assessments evaluate the cost and economic impact of a policy or regulation & can estimate economic benefits.

  3. Development and climate change: a mainstreaming approach for assessing economic, social, and environmental impacts of adaptation measures.

    PubMed

    Halsnaes, Kirsten; Traerup, Sara

    2009-05-01

    The paper introduces the so-called climate change mainstreaming approach, where vulnerability and adaptation measures are assessed in the context of general development policy objectives. The approach is based on the application of a limited set of indicators. These indicators are selected as representatives of focal development policy objectives, and a stepwise approach for addressing climate change impacts, development linkages, and the economic, social and environmental dimensions related to vulnerability and adaptation are introduced. Within this context it is illustrated using three case studies how development policy indicators in practice can be used to assess climate change impacts and adaptation measures based on three case studies, namely a road project in flood prone areas of Mozambique, rainwater harvesting in the agricultural sector in Tanzania and malaria protection in Tanzania. The conclusions of the paper confirm that climate risks can be reduced at relatively low costs, but the uncertainty is still remaining about some of the wider development impacts of implementing climate change adaptation measures.

  4. Development and Climate Change: A Mainstreaming Approach for Assessing Economic, Social, and Environmental Impacts of Adaptation Measures

    NASA Astrophysics Data System (ADS)

    Halsnæs, Kirsten; Trærup, Sara

    2009-05-01

    The paper introduces the so-called climate change mainstreaming approach, where vulnerability and adaptation measures are assessed in the context of general development policy objectives. The approach is based on the application of a limited set of indicators. These indicators are selected as representatives of focal development policy objectives, and a stepwise approach for addressing climate change impacts, development linkages, and the economic, social and environmental dimensions related to vulnerability and adaptation are introduced. Within this context it is illustrated using three case studies how development policy indicators in practice can be used to assess climate change impacts and adaptation measures based on three case studies, namely a road project in flood prone areas of Mozambique, rainwater harvesting in the agricultural sector in Tanzania and malaria protection in Tanzania. The conclusions of the paper confirm that climate risks can be reduced at relatively low costs, but the uncertainty is still remaining about some of the wider development impacts of implementing climate change adaptation measures.

  5. [Assessing the economic impact of cancer in Chile: a direct and indirect cost measurement based on 2009 registries].

    PubMed

    Cid, Camilo; Herrera, Cristian; Rodríguez, Rodrigo; Bastías, Gabriel; Jiménez, Jorge

    2016-08-02

    This paper aims to determine the economic impact that cancer represents to Chile, exploring the share of costs for the most important cancers and the differences between the public and private sector. We used the cost of illness methodology, through the assessment of the direct and indirect costs associated with cancer treatment. Data was obtained from 2009 registries of the Chilean Ministry of Health and the Superintendence of Health. Indirect costs were calculated by days of job absenteeism and potential years of life lost. Over US$ 2.1 billion were spent on cancer in 2009, which represents almost 1% of Chile’s Gross Domestic Product. The direct per capita cost was US$ 47. Indirect costs were 1.92 times more than direct costs. The three types of cancer that embody the highest share of costs were gastric cancer (17.6%), breast cancer (7%) and prostate cancer (4.2%) in the public sector, and breast cancer (14%), lung cancer (7.5%) and prostate cancer (4.1%) in the private sector. On average men spent 30.33% more than women. There are few studies of this kind in Chile and the region. The country can be classified as having a cancer economic impact below the average of those in European Union countries. We expect that this information can be used to develop access policies and resource allocation decision making, and as a first step into further cancer-costing studies in Chile and the Latin American and Caribbean region.

  6. Development of an Impact-Oriented Quantitative Coastal Inundation forecasting and early warning system with social and economic assessment

    NASA Astrophysics Data System (ADS)

    Fakhruddin, S. H. M.; Babel, Mukand S.; Kawasaki, Akiyuki

    2014-05-01

    Coastal inundations are an increasing threat to the lives and livelihoods of people living in low-lying, highly-populated coastal areas. According to a World Bank Report in 2005, at least 2.6 million people may have drowned due to coastal inundation, particularly caused by storm surges, over the last 200 years. Forecasting and prediction of natural events, such as tropical and extra-tropical cyclones, inland flooding, and severe winter weather, provide critical guidance to emergency managers and decision-makers from the local to the national level, with the goal of minimizing both human and economic losses. This guidance is used to facilitate evacuation route planning, post-disaster response and resource deployment, and critical infrastructure protection and securing, and it must be available within a time window in which decision makers can take appropriate action. Recognizing this extreme vulnerability of coastal areas to inundation/flooding, and with a view to improve safety-related services for the community, research should strongly enhance today's forecasting, prediction and early warning capabilities in order to improve the assessment of coastal vulnerability and risks and develop adequate prevention, mitigation and preparedness measures. This paper tries to develop an impact-oriented quantitative coastal inundation forecasting and early warning system with social and economic assessment to address the challenges faced by coastal communities to enhance their safety and to support sustainable development, through the improvement of coastal inundation forecasting and warning systems.

  7. Assessment of H-Coal process developments: impact on the performance and economics of a proposed commercial plant

    SciTech Connect

    Talib, A.; Gray, D.; Neuworth, M.

    1984-01-01

    This report assesses the performance of the H-Coal process, a catalytic direct liquefaction process, at a process development and large pilot-plant scale of operation. The assessment focused on the evaluation of operating results from selected long-term successful process development unit (PDU) and pilot plant runs made on Illinois No. 6 coal. The pilot plant has largely duplicated the product yield structure obtained during the PDU runs. Also, the quality of products, particularly liquid products, produced during the pilot plant run is quite comparable to that produced during the PDU runs. This confirms the scalability of the H-Coal ebullated-bed reactor system from a PDU-scale, 3 tons of coal per day, to a large pilot scale, 220 tons of coal per day, plant. The minor product yield differences, such as higher yields of C/sub 3/, C/sub 4/, and naphtha fractions, and lower yields of distillate oils obtained during pilot plant runs as compared to the PDU runs, will not impact the projected technical and economic performance of a first-of-a-kind commercial H-Coal plant. Thus, the process yield and operating data collected during the PDU operations provided an adequate basis for projecting the technical and economic performance of the proposed H-Coal commercial plant. 18 references, 9 figures, 56 tables.

  8. Assessing the economic impacts of drought from the perspective of profit loss rate: a case study of the sugar industry in China

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Lin, L.; Chen, H.

    2015-07-01

    Natural disasters have enormous impacts on human society, especially on the development of the economy. To support decision-making in mitigation and adaption to natural disasters, assessment of economic impacts is fundamental and of great significance. Based on a review of the literature on economic impact evaluation, this paper proposes a new assessment model of the economic impacts of droughts by using the sugar industry in China as a case study, which focuses on the generation and transfer of economic impacts along a simple value chain involving only sugarcane growers and a sugar-producing company. A perspective of profit loss rate is applied to scale economic impact. By using "with and without" analysis, profit loss is defined as the difference in profits between disaster-hit and disaster-free scenarios. To calculate profit, analysis of a time series of sugar price is applied. With the support of a linear regression model, an endogenous trend in sugar price is identified and the time series of sugar price "without" disaster is obtained, using an autoregressive error model to separate impact of disasters from the internal trend in sugar price. Unlike the settings in other assessment models, representative sugar prices, which represent value level in disaster-free conditions and disaster-hit conditions, are integrated from a long time series that covers the whole period of drought. As a result, it is found that in a rigid farming contract, sugarcane growers suffer far more than the sugar company when impacted by severe drought, which may promote reflections among various economic bodies on economic equality related to the occurrence of natural disasters. Further, sensitivity analysis of the model built reveals that sugarcane purchase price has a significant influence on profit loss rate, which implies that setting a proper sugarcane purchase price would be an effective way of realizing economic equality in future practice of contract farming.

  9. Economic impact of explosive volcanic eruptions: A simulation-based assessment model applied to Campania region volcanoes

    NASA Astrophysics Data System (ADS)

    Zuccaro, Giulio; Leone, Mattia Federico; Del Cogliano, Davide; Sgroi, Angelo

    2013-10-01

    PLINIVS Study Centre of University of Naples Federico II has developed a methodology that aims to estimate, in probabilistic terms, the direct and the indirect economic impacts of a Sub-Plinian I or Strombolian type eruption of Vesuvius. The economic model has been implemented as a complementary tool of the Volcanic Impact Simulation Model, a tool developed at PLINIVS Center available to the Italian Civil Protection Department (DPC) decision makers to quantify the potential losses consequent to a possible eruption of Vesuvius or Campi Flegrei. Along the expected time history of the eruptive event all the possible "direct costs" and the "factors" (indirect costs) impacting the economic growth in the event area have been identified. Each cost factor is built up through a specific algorithm that is fed by various providers, in order to run software that will estimate the global amount of economic damage from a volcanic event. The model does not include the economic evaluation of intangibles (e.g. human casualties), while the evaluation of damage to the local cultural heritage (historical buildings, archeological sites, monuments, etc.), is linked to the economic impact on tourism, estimated into indirect costs. The architecture of the model is based on a simulation logic, which allows an evaluation of different economic impact scenarios through input changes, allowing the model to be used as a tool to support the decision making process.

  10. The Economic Impact of University Research.

    ERIC Educational Resources Information Center

    Martin, Fernand; Trudeau, Marc

    1998-01-01

    This report summarizes the findings of a study which used traditional input-output economic models merged with recent understandings of new growth theory to measure and assess both the static and dynamic economic impact of university research, especially in Canada. The study highlights were: (1) university research is a powerful stimulus for…

  11. Assessing the Ecological and Socio-Economic Impacts of Extensive Small Hydropower Development in the Western Ghats of Karnataka, India.

    NASA Astrophysics Data System (ADS)

    Jumani, S.

    2016-12-01

    The growth of small hydro-power projects (SHPs) is being widely encouraged as they are believed to be environmentally sustainable and socially equitable sources of energy. Easy policies, carbon credits and government sponsored monetary incentives have led to the mushrooming of SHPs along most tropical rivers, especially in developing countries. Our field study conducted between December, 2013 and September, 2014 assessed the social and ecological impacts of a cluster of SHPs in the biodiversity hotspot of the Western Ghats in India. Ecological impacts were studied with respect to freshwater fish assemblages, river water parameters, forest fragmentation and spread of invasive species. Social surveys were conducted to understand impacts on SHPs on socio-economic activities, resource access and human-animal conflict. Ecological impacts were found to be substantial. Freshwater fish species richness was significantly higher in un-dammed sites, and this variation in richness was explained by dam-related variables. Within dammed streams, spatial sections that were particularly damaging were identified. Fish species and guilds that were particularly susceptible to be adversely impacted were identified as indicator species. Four SHPs having a cumulative capacity of 45MW led to a direct loss of 14.5ha of forest land. Resultant loss in canopy cover and spread of invasive plant species was quantified. More than 10% of the river stretch was left de-watered due to the dams. Socially, SHPs were not as beneficial as they are believed to be. Respondents claimed that human-elephant conflict began only after SHP construction began. This relationship was examined with secondary data, and found to be true. In light of our findings, we suggest that the policy regarding SHPs be revised. Given that 6474 sites have been identified for SHP development in India, all without any individual or cumulative impact assessments or public consultations, studies to understand their impacts at the

  12. Assessing the economic impacts of drought from the perspective of profit loss rate: a case study of the sugar industry in China

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Lin, L.; Chen, H.

    2015-02-01

    Natural disasters have enormous impacts on human society, especially on the development of the economy. To support decision making in mitigation and adaption to natural disasters, assessment of economic impacts is fundamental and of great significance. Based on a review of the literature of economic impact evaluation, this paper proposes a new assessment model of economic impact from drought by using the sugar industry in China as a case study, which focuses on the generation and transfer of economic impacts along a simple value chain involving only sugarcane growers and a sugar producing company. A perspective of profit loss rate is applied to scale economic impact with a model based on cost-and-benefit analysis. By using analysis of "with-and-without", profit loss is defined as the difference in profits between disaster-hit and disaster-free scenarios. To calculate profit, analysis on a time series of sugar price is applied. With the support of a linear regression model, an endogenous trend in sugar price is identified, and the time series of sugar price "without" disaster is obtained using an autoregressive error model to separate impact by disasters from the internal trend in sugar price. Unlike the settings in other assessment models, representative sugar prices, which represent value level in disaster-free condition and disaster-hit condition, are integrated from a long time series that covers the whole period of drought. As a result, it is found that in a rigid farming contract, sugarcane growers suffer far more than the sugar company when impacted by severe drought, which may promote the reflections on economic equality among various economic bodies at the occurrence of natural disasters.

  13. Assessing the socio-economic and demographic impact on health-related quality of life: evidence from Greece.

    PubMed

    Pappa, Evelina; Kontodimopoulos, Nick; Papadopoulos, Angelos A; Niakas, Dimitris

    2009-01-01

    The impact of socioeconomic status on health has been extensively studied and studies have shown that low socio-economic status is related to lower values of various health and quality-of-health measures. The aim of this study was to assess the influence of demographic and socio-economic factors on health- related quality of life (HRQoL). A cross-sectional study was carried out in 2003 using a representative sample of a Greek general population (n = 1007, 18+ years old), living in Athens area. Multivariate stepwise linear regression analyses were performed to investigate the influence of socio-demographic and economic variables on HRQoL, measured by eight scales of the SF-36. Interaction effects between socioeconomic status (SES) and demographic variables were also performed. Females and elderly people were associated with impaired HRQoL in all SF-36 scales. Disadvantaged SES i. e. primary education and low total household income was related to important decline in HRQoL and a similar relation was identified among men and women. Only the interaction effects between age and SES was statistically significant for some SF-36 scales. Multiple regression analyses produced models explaining significant portions of the variance in SF-36 scales, especially physical functioning. The analysis presented here gives evidence of a relationship existing between SES and HRQoL similar to what has been found elsewhere. In order to protect people from the damaging effects of poverty in health it is important to formulate health promotion educational programs or to direct policies to empower the disposable income etc. Helping people in disadvantaged SES to achieve the good health that people in more advantaged SES attained would help to prevent the widening of health inequalities.

  14. The Economic Impacts of Maryland Community Colleges.

    ERIC Educational Resources Information Center

    Linthicum, Dorothy S.

    The problem addressed in this study is the identification of economic benefits generated by the 17 Maryland community colleges, and their associated costs. Figures for fiscal year 1977 are used to assess the statewide impact of the community colleges on the business sector, in terms of total impact of expenditures by the colleges and their staffs,…

  15. The spatial and temporal `cost' of volcanic eruptions: assessing economic impact, business inoperability, and spatial distribution of risk in the Auckland region, New Zealand

    NASA Astrophysics Data System (ADS)

    McDonald, Garry W.; Smith, Nicola J.; Kim, Joon-hwan; Cronin, Shane J.; Proctor, Jon N.

    2017-07-01

    Volcanic risk assessment has historically concentrated on quantifying the frequency, magnitude, and potential diversity of physical processes of eruptions and their consequent impacts on life and property. A realistic socio-economic assessment of volcanic impact must however take into account dynamic properties of businesses and extend beyond only measuring direct infrastructure/property loss. The inoperability input-output model, heralded as one of the 10 most important accomplishments in risk analysis over the last 30 years (Kujawaski Syst Eng. 9:281-295, 2006), has become prominent over the last decade in the economic impact assessment of business disruptions. We develop a dynamic inoperability input-output model to assess the economic impacts of a hypothetical volcanic event occurring at each of 7270 unique spatial locations throughout the Auckland Volcanic Field, New Zealand. This field of at least 53 volcanoes underlies the country's largest urban area, the Auckland region, which is home to 1.4 million people and responsible for 35.3% (NZ201481.2 billion) of the nation's GDP (Statistics New Zealand 2015). We apply volcanic event characteristics for a small-medium-scale volcanic eruption scenario and assess the economic impacts of an `average' eruption in the Auckland region. Economic losses are quantified both with, and without, business mitigation and intervention responses in place. We combine this information with a recent spatial hazard probability map (Bebbington and Cronin Bull Volcanol. 73(1):55-72, 2011) to produce novel spatial economic activity `at risk' maps. Our approach demonstrates how business inoperability losses sit alongside potential life and property damage assessment in enhancing our understanding of volcanic risk mitigation.

  16. Nutrition economics - characterising the economic and health impact of nutrition.

    PubMed

    Lenoir-Wijnkoop, I; Dapoigny, M; Dubois, D; van Ganse, E; Gutiérrez-Ibarluzea, I; Hutton, J; Jones, P; Mittendorf, T; Poley, M J; Salminen, S; Nuijten, M J C

    2011-01-01

    There is a new merging of health economics and nutrition disciplines to assess the impact of diet on health and disease prevention and to characterise the health and economic aspects of specific changes in nutritional behaviour and nutrition recommendations. A rationale exists for developing the field of nutrition economics which could offer a better understanding of both nutrition, in the context of having a significant influence on health outcomes, and economics, in order to estimate the absolute and relative monetary impact of health measures. For this purpose, an expert meeting assessed questions aimed at clarifying the scope and identifying the key issues that should be taken into consideration in developing nutrition economics as a discipline that could potentially address important questions. We propose a first multidisciplinary outline for understanding the principles and particular characteristics of this emerging field. We summarise here the concepts and the observations of workshop participants and propose a basic setting for nutrition economics and health outcomes research as a novel discipline to support nutrition, health economics and health policy development in an evidence and health-benefit-based manner.

  17. Economic Impact of Stable Flies

    USDA-ARS?s Scientific Manuscript database

    A dynamic model was created to estimate the economic impact of stable flies on livestock production. Based upon a nationwide average of 10 stable flies per animal for 3 months per year, the model estimates the impact of stable flies to be $543 million to the dairy industry, $1.34 billion to pasture ...

  18. Assessing the economic impacts of recreation and tourism. Conference and Workshop; 1984 May 14-tourism. Conference and Workshop; 1984 May 14-16;

    Treesearch

    Dennis B. Propst; [Compiler

    1985-01-01

    A collection of eight papers that explore and A collection of eight papers that explore and assess the best available technology to evaluate the the best available technology to evaluate the economic impact on recreation and tourism.Research strategies for meeting methodological and data needsfor meeting methodological and data needs are recommended.

  19. Assessment of energy and economic impacts of particulate-control technologies in coal-fired power generation

    SciTech Connect

    Not Available

    1980-04-01

    Under contract to Argonne National Laboratory, Midwest Research Institute has derived models to assess the economic and energy impacts of particulate-control systems for coal-fired power plants. The models take into account the major functional variables, including plant size and location, coal type, and applicable particulate-emission standards. The algorithms obtained predict equipment and installation costs, as well as operating costs (including energy usage), for five control devices: (1) cold-side electrostatic precipitators, (2) hot-side electrostatic precipitators, (3) reverse-flow baghouses, (4) shake baghouses, and (5) wet scrubbers. A steam-generator performance model has been developed, and the output from this model has been used as input for the control-device performance models that specify required design and operating parameters for the control systems under study. These parameters then have been used as inputs to the cost models. Suitable guideline values have been provided for independent variables wherever necessary, and three case studies are presented to demonstrate application of the subject models. The control-equipment models aggregate the following cost items: (1) first costs (capital investment), (2) total, first-year annualized costs, and (3) integrated cost of ownership and operation over any selected plant lifetime. Although the models have been programmed for rapid computation, the algorithms can be solved with a hand calculator.

  20. Impact of thermo-chemo-sonic pretreatment in solubilizing waste activated sludge for biogas production: Energetic analysis and economic assessment.

    PubMed

    Kavitha, S; Rajesh Banu, J; Subitha, G; Ushani, U; Yeom, Ick Tae

    2016-11-01

    The objective of this study was to determine the impact of solubilization during thermo-chemo-sonic pretreatment of waste activated sludge (WAS) on anaerobic biodegradability and cost for biogas production. The results revealed that it was possible to achieve 40-50% of solubilization of WAS when ultrasonic energy input was doubled (11,520-27,000kJ/kgTS). The cost to achieve 30-35% of solubilization of WAS was calculated to be 0.22-0.24USD/L, which was relatively lower than the cost of 0.53-0.8USD/L when 40-50% of solubilisation of WAS was achieved. There was no significant difference in biodegradability (0.60-0.64gCOD/gCOD) for samples with solubilization efficiency of 35-50%. Comparing energetic balance and economic assessment of samples with different solubilization percentages, the results showed that samples with 30-35% of solubilization had lower net cost (7.98-2.33USD/Ton of sludge) and negative energy balance compared to samples with other percentages of solubilization.

  1. Nebraska Home Economics Needs Assessment.

    ERIC Educational Resources Information Center

    Johnson, Julie M.

    An assessment of the needs of the economically disadvantaged measured the importance of specific home economics content for high school students. Mailed questionnaires were returned by 470 parents of economically and noneconomically disadvantaged students and representatives from the Nebraska Department of Social Services. The 136 concepts used in…

  2. A methodological framework to assess the socio-economic impact of underground quarries: A case study from Belgian Limburg.

    PubMed

    Sergeant, A; Poesen, J; Duchateau, P; Vranken, L

    2016-01-15

    This study developed a methodology to assess the socio-economic impact of the presence and collapse of underground limestone quarries. For this we rely on case study evidence from Riemst, a village located in Eastern Belgium and use both secondary and primary data sources. A sinkhole inventory as well as data about the prevention costs provided by the municipality was used. To estimate the recreational values of the quarries, visitor data was obtained from the tourist office of Riemst. Next, two surveys were conducted among inhabitants and four real estate agents and one notary. The direct and indirect damages were assessed using respectively the repair cost and production and real estate value losses. The total yearly direct and indirect damage equals €415000 (±€85000) and more than half of it can be attributed to the depreciation of real estate (€230000). The quarries have recreational, cultural-historical and ecological values and thus generate societal benefits. The yearly recreational value was at least €613000 in 2012 values. The ecological and cultural-historical values augment to €180000 per year (in 2012 values). Further, our study indicates that the gains from filling up the quarries below the houses located above an underground limestone quarry outweigh the costs in the case study area. The net gain from filling up the underground quarry ranges €38700 to €101700 per house. This is only the lower bound of the net gain from filling up these underground quarries since preventive filling makes future collapses less likely so that future direct repair costs will be most likely smaller. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Higher Education's Economic Impact in Arkansas.

    ERIC Educational Resources Information Center

    Kennedy, Robert L.

    Direct and indirect contributions of nine Arkansas universities to the economic well-being of the state, as well as the expected rate of return from support of higher education, were assessed. In-state expenditures by the universities and local expenditures by university staff and students were measured. A major impact was the value of business…

  4. Economic Assessment and Budgetary Impact of a Telemedicine Procedure and Spirometry Quality Control in the Primary Care Setting.

    PubMed

    Marina, Nuria; Bayón, Juan Carlos; López de Santa María, Elena; Gutiérrez, Asunción; Inchausti, Marta; Bustamante, Victor; Gáldiz, Juan B

    2016-01-01

    To evaluate the economic impact of a telemedicine procedure designed to improve the quality of lung function testing (LFT) in primary care in a public healthcare system, compared with the standard method. The economic impact of 9,039 LFTs performed in 51 health centers (2010-2013) using telespirometry (TS) compared to standard spirometry (SS) was studied. TS costs more per unit than SS (€47.80 vs. €39.70) (2013), but the quality of the TS procedure is superior (84% good quality, compared to 61% using the standard procedure). Total cost of TS was €431,974 (compared with €358,306€ for SS), generating an economic impact of €73,668 (2013). The increase in cost for good quality LFT performed using TS was €34,030 (2010) and €144,295 (2013), while the costs of poor quality tests fell by €15,525 (2010) and 70,627€ (2013). The cost-effectiveness analysis concludes that TS is 23% more expensive and 46% more effective. Healthcare costs consequently fall as the number of LFTs performed by TS rises. Avoiding poor quality, invalid LFTs generates savings that compensate for the increased costs of performing LFTs with TS, making it a cost-effective method. Copyright © 2014 SEPAR. Published by Elsevier Espana. All rights reserved.

  5. International Jobs and Economic Development Impacts (I-JEDI) Model

    SciTech Connect

    2016-09-01

    International Jobs and Economic Development Impacts (I-JEDI) is a freely available economic model that estimates gross economic impacts from wind, solar, biomass, and geothermal energy projects. Building on a similar model for the United States, I-JEDI was developed by the National Renewable Energy Laboratory under the U.S. government's Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) program to support partner countries in assessing economic impacts of LEDS actions in the energy sector.

  6. A method for the assessment of site-specific economic impacts of commercial and industrial biomass energy facilities. A handbook and computer model

    SciTech Connect

    Not Available

    1994-10-01

    A handbook on ``A Method for the Assessment of Site-specific Econoomic Impacts of Industrial and Commercial Biomass Energy Facilities`` has been prepared by Resource Systems Group Inc. under contract to the Southeastern Regional Biomass Energy Program (SERBEP). The handbook includes a user-friendly Lotus 123 spreadsheet which calculates the economic impacts of biomass energy facilities. The analysis uses a hybrid approach, combining direct site-specific data provided by the user, with indirect impact multipliers from the US Forest Service IMPLAN input/output model for each state. Direct economic impacts are determined primarily from site-specific data and indirect impacts are determined from the IMPLAN multipliers. The economic impacts are given in terms of income, employment, and state and federal taxes generated directly by the specific facility and by the indirect economic activity associated with each project. A worksheet is provided which guides the user in identifying and entering the appropriate financial data on the plant to be evaluated. The WLAN multipliers for each state are included in a database within the program. The multipliers are applied automatically after the user has entered the site-specific data and the state in which the facility is located. Output from the analysis includes a summary of direct and indirect income, employment and taxes. Case studies of large and small wood energy facilities and an ethanol plant are provided as examples to demonstrate the method. Although the handbook and program are intended for use by those with no previous experience in economic impact analysis, suggestions are given for the more experienced user who may wish to modify the analysis techniques.

  7. Assessment of the economic impact of porcine reproductive and respiratory syndrome on swine production in the United States.

    PubMed

    Neumann, Eric J; Kliebenstein, James B; Johnson, Colin D; Mabry, John W; Bush, Eric J; Seitzinger, Ann H; Green, Alice L; Zimmerman, Jeffrey J

    2005-08-01

    To estimate the annual cost of infections attributable to porcine reproductive and respiratory syndrome (PRRS) virus to US swine producers. Economic analysis. Data on the health and productivity of PRRS-affected and PRRS-unaffected breeding herds and growing-pig populations were collected from a convenience sample of swine farms in the midwestern United States. Health and productivity variables of PRRS-affected and PRRS-unaffected swine farms were analyzed to estimate the impact of PRRS on specific farms. National estimates of PRRS incidence were then used to determine the annual economic impact of PRRS on US swine producers. PRRS affected breeding herds and growing-pig populations as measured by a decrease in reproductive health, an increase in deaths, and reductions in the rate and efficiency of growth. Total annual economic impact of these effects on US swine producers was estimated at dollar 66.75 million in breeding herds and dollar 493.57 million in growing-pig populations. PRRS imposes a substantial financial burden on US swine producers and causes approximately dollar 560.32 million in losses each year. By comparison, prior to eradication, annual losses attributable to classical swine fever (hog cholera) and pseudorabies were estimated at dollar 364.09 million and dollar 36.27 million, respectively (adjusted on the basis of year 2004 dollars). Current PRRS control strategies are not predictably successful; thus, PRRS-associated losses will continue into the future. Research to improve our understanding of ecologic and epidemiologic characteristics of the PRRS virus and technologic advances (vaccines and diagnostic tests) to prevent clinical effects are warranted.

  8. Economic Impact Manual for Maryland Community Colleges.

    ERIC Educational Resources Information Center

    Linthicum, Dorothy S.

    Designed as a tool for colleges and the State Board for Community Colleges in Maryland to update economic impact data on a regular basis, this manual describes sources of impact information, and how the information can be used in economic equations. Part I of the manual describes how values for short-term economic impacts of community college…

  9. [Health Impact Assessments (HIA): an intersectoral process for action on the social, economic and environmental determinants of health].

    PubMed

    Saint-Pierre, Louise; Lamarre, Marie-Claude; Simos, Jean

    2014-03-01

    Health Impact Assessment (HIA) is a practice that has grown in popularity worldwide, since the end of the 1990s. Originally used in the framework of Environmental Impact Assessments (EIAs), HIA has become enriched through the addition of knowledge and principles based on the social determinants of health and the tackling of health inequalities, and has been brought to bear on the policy-planning process at all levels of government. HIA has three overlapping objectives: to assess the potential effects of a policy on health, to encourage citizen and stakeholder participation in the impact analysis process, and to inform the decision-making process. This article briefly defines HIA; defines its standardized process in successive steps, which allows users to give structure to their actions and to establish the steps to be followed (detection, framing, analysis, recommendations and evaluation); and offers three examples of HIA in three different situations: the Geneva canton of Switzerland; Rennes, France; and in the Montérégie region of Quebec, Canada. Together, these illustrations show that HIA is a promising strategy to influence local decisions and to integrate health into projects and policies at the local and regional levels.

  10. Economic Engagement Framework: Economic Impact Guidelines

    ERIC Educational Resources Information Center

    Ambargis, Zoë; Mead, Charles Ian; Rzeznik, Stanislaw J.; Swenson, David; Weisenberger, Janet

    2014-01-01

    The Association of Public and Land-grant Universities' (APLU's) Commission on Innovation, Competitiveness, and Economic Prosperity (CICEP) views university contributions to the economy across a spectrum of activity--from educating students and creating the talent necessary for the 21st century workforce to developing innovation ecosystems and…

  11. RIFLE: regional impact of facility location on the economy. User's guide, volume 2. Maryland economic, fiscal, and social impact assessment model

    SciTech Connect

    Holland, P.D.; Harms, P.L.

    1983-02-01

    This user's guide describes the non-computerized models in the RIFLE (Regional Impact of Facility Location on the Economy) system. The RIFLE system consists of seven computerized models and three non-computerized models which can be used to analyze the economic, demographic, and fiscal impacts of major facilities upon the counties in which they are located and adjacent counties. Volume II describes the non-computerized models in the RIFLE system. These models represent an alternative approach to estimating costs of providing government services to in-migrating households.

  12. Assessing the Environmental and Socio-Economic Impacts of Artisanal Gold Mining on the Livelihoods of Communities in the Tarkwa Nsuaem Municipality in Ghana.

    PubMed

    Obiri, Samuel; Mattah, Precious A D; Mattah, Memuna M; Armah, Frederick A; Osae, Shiloh; Adu-kumi, Sam; Yeboah, Philip O

    2016-01-26

    Gold mining has played an important role in Ghana's economy, however the negative environmental and socio-economic effects on the host communities associated with gold mining have overshadowed these economic gains. It is within this context that this paper assessed in an integrated manner the environmental and socio-economic impacts of artisanal gold mining in the Tarkwa Nsuaem Municipality from a natural and social science perspective. The natural science group collected 200 random samples on bi-weekly basis between January to October 2013 from water bodies in the study area for analysis in line with methods outlined by the American Water Works Association, while the social science team interviewed 250 residents randomly selected for interviews on socio-economic issues associated with mining. Data from the socio-economic survey was analyzed using logistic regression with SPSS version 17. The results of the natural science investigation revealed that the levels of heavy metals in water samples from the study area in most cases exceeded GS 175-1/WHO permissible guideline values, which are in tandem with the results of inhabitants' perceptions of water quality survey (as 83% of the respondents are of the view that water bodies in the study area are polluted). This calls for cost-benefits analysis of mining before new mining leases are granted by the relevant authorities.

  13. Assessing the Environmental and Socio-Economic Impacts of Artisanal Gold Mining on the Livelihoods of Communities in the Tarkwa Nsuaem Municipality in Ghana

    PubMed Central

    Obiri, Samuel; Mattah, Precious A. D.; Mattah, Memuna M.; Armah, Frederick A.; Osae, Shiloh; Adu-kumi, Sam; Yeboah, Philip O.

    2016-01-01

    Gold mining has played an important role in Ghana’s economy, however the negative environmental and socio-economic effects on the host communities associated with gold mining have overshadowed these economic gains. It is within this context that this paper assessed in an integrated manner the environmental and socio-economic impacts of artisanal gold mining in the Tarkwa Nsuaem Municipality from a natural and social science perspective. The natural science group collected 200 random samples on bi-weekly basis between January to October 2013 from water bodies in the study area for analysis in line with methods outlined by the American Water Works Association, while the social science team interviewed 250 residents randomly selected for interviews on socio-economic issues associated with mining. Data from the socio-economic survey was analyzed using logistic regression with SPSS version 17. The results of the natural science investigation revealed that the levels of heavy metals in water samples from the study area in most cases exceeded GS 175-1/WHO permissible guideline values, which are in tandem with the results of inhabitants’ perceptions of water quality survey (as 83% of the respondents are of the view that water bodies in the study area are polluted). This calls for cost-benefits analysis of mining before new mining leases are granted by the relevant authorities. PMID:26821039

  14. Modeling Regional Economic Impacts of Natural Disasters

    NASA Astrophysics Data System (ADS)

    Boissonnade, A.; Hallegate, S.; Muir-Wood, R.; Schlumberger, M.; Onur, T.

    2007-05-01

    Common features of natural disasters are intense regional impacts and the need for assessing their economic impacts on the construction sectors. The years 2004 and 2005 were record-setting time for natural disasters with major disasters or catastrophic (Cat) events all around the world with dramatic consequences in human lives and economic losses around the world, affecting developed and developing countries. Although there is a large body of literature on assessing the impact of cat events, there is little available research on the quantification and modeling of the regional economic impact of such events on the cost and length of reconstruction. Current available econometric models have serious limitations because they need detailed information for modeling the complex interactions between the different stakeholders of the economy at a regional level that is generally not available. Also, very little research was performed for quantifying the demand surge, defined as the sudden increase in the cost of repairs due to amplified payments, following a hurricane or a series of hurricane events or other natural disasters. Demand surge is an important component of the overall economic impact of cat events and there is a need to better quantify it. This paper presents results of a research program that started after the 2004 and 2005 U.S. hurricane seasons. A large data set of economic and observed losses resulting from the hurricanes that affected Florida and the Gulf states in the US was collected at county level. This provided us with the basis for assessing the change in repair costs before and after these historical events, to quantify the demand surge (after removing the underlying baseline trends) at several dozens of locations across the areas affected, and to provide information on how the changes in demand surge vary spatially and temporally in affected areas for which the amount of structure losses were reported. A parallel research effort was undertaken for

  15. Implementing an advanced waste separation step in an MBT plant: assessment of technical, economic and environmental impacts.

    PubMed

    Meirhofer, Martina; Piringer, Gerhard; Rixrath, Doris; Sommer, Manuel; Ragossnig, Arne Michael

    2013-10-01

    Heavy fractions resulting from mechanical treatment stages of mechanical-biological waste treatment plants are posing very specific demands with regard to further treatment (large portions of inert and high-caloric components). Based on the current Austrian legal situation such a waste stream cannot be landfilled and must be thermally treated. The aim of this research was to evaluate if an inert fraction generated from this waste stream with advanced separation technologies, two sensor-based [near-infrared spectroscopy (NIR), X-ray transmission (XRT)] and two mechanical systems (wet and dry) is able to be disposed of. The performance of the treatment options for separation was evaluated by characterizing the resulting product streams with respect to purity and yield. Complementing the technical evaluation of the processing options, an assessment of the economic and global warming effects of the change in waste stream routing was conducted. The separated inert fraction was evaluated with regard to landfilling. The remaining high-caloric product stream was evaluated with regard to thermal utilization. The results show that, in principal, the selected treatment technologies can be used to separate high-caloric from inert components. Limitations were identified with regard to the product qualities achieved, as well as to the economic expedience of the treatment options. One of the sensor-based sorting systems (X-ray) was able to produce the highest amount of disposeable heavy fraction (44.1%), while having the lowest content of organic (2.0% C biogenic per kg waste input) components. None of the high-caloric product streams complied with the requirements for solid recovered fuels as defined in the Austrian Ordinance on Waste Incineration. The economic evaluation illustrates the highest specific treatment costs for the XRT (€ 23.15 per t), followed by the NIR-based sorting system (€ 15.67 per t), and the lowest costs for the air separation system (€ 10.79 per t

  16. Lessons Learned about the Methodology of Economic Impact Studies: The NIST Experience.

    ERIC Educational Resources Information Center

    Tassey, Gregory

    1999-01-01

    Summarizes ongoing economic impact assessment activities at the National Institute of Standards and Technology (NIST) for its Measurement and Standards Laboratory Program. Explores designing economic impact studies for integration into assessments of broader programmatic objectives. (SLD)

  17. Lessons Learned about the Methodology of Economic Impact Studies: The NIST Experience.

    ERIC Educational Resources Information Center

    Tassey, Gregory

    1999-01-01

    Summarizes ongoing economic impact assessment activities at the National Institute of Standards and Technology (NIST) for its Measurement and Standards Laboratory Program. Explores designing economic impact studies for integration into assessments of broader programmatic objectives. (SLD)

  18. Economic Impact of Cystic Echinococcosis in Peru

    PubMed Central

    Moro, Pedro L.; Budke, Christine M.; Schantz, Peter M.; Vasquez, Julio; Santivañez, Saul J.; Villavicencio, Jaime

    2011-01-01

    Background Cystic echinococcosis (CE) constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. Methods We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs) lost. Findings The total estimated cost of human CE in Peru was U.S.$2,420,348 (95% CI:1,118,384–4,812,722) per year. Total estimated livestock-associated costs due to CE ranged from U.S.$196,681 (95% CI:141,641–251,629) if only direct losses (i.e., cattle and sheep liver destruction) were taken into consideration to U.S.$3,846,754 (95% CI:2,676,181–4,911,383) if additional production losses (liver condemnation, decreased carcass weight, wool losses, decreased milk production) were accounted for. An estimated 1,139 (95% CI: 861–1,489) DALYs were also lost due to surgical cases of CE. Conclusions This preliminary and conservative assessment of the socio-economic impact of CE on Peru, which is based largely on official sources of information, very likely underestimates the true extent of the problem. Nevertheless, these estimates illustrate the negative economic impact of CE in Peru. PMID:21629731

  19. [Assessment of the impact of socio-economic factors on the health state of the population of the Sverdlovsk region in the system of social-hygienic monitoring].

    PubMed

    Derstuganova, T M; VelichkovskiĬ, B T; Varaksin, A N; Gurvich, V B; Malykh, O L; Kochneva, N I; Iarushin, S V

    2013-01-01

    There was investigated the impact of socioeconomic factors on medical and demographic processes in working age population. For the assessment of the impact of living conditions and environmental factors on mortality rate in a population of the Sverdlovsk region factor-typological, correlation and regression analyzes were applied There was shown an availability of statistically significant correlation relationships between mortality of the population of working age and socio-economic characteristics (degree of home improvement, quality of medical care, the level of social tension, the level of the demographic load), as well as between their increments with taking into account the time shifts. The effect of the value of the purchasing power on the mortality rate of the working population has been established The purchasing power was shown to be connected with a mortality rate of working population from external causes more stronger than death from all causes.

  20. Total environmental impacts of biofuels from corn stover using a hybrid life cycle assessment (LCA) model combining Process LCA and Economic Input-Output LCA.

    PubMed

    Liu, Changqi; Huang, Yaji; Wang, Xinye; Tai, Yang; Liu, Lingqin; Liu, Hao

    2017-08-10

    Studies on the environmental analysis of biofuels by fast pyrolysis and hydroprocessing (BFPH) have so far only focused on the environmental impacts from direct emissions and included few indirect emissions. The influence of ignoring some indirect emissions on the environmental performance of BFPH has not been well investigated and hence is not really understood. In addition, in order to avoid shifting environmental problems from one media to another, a comprehensive assessment of environmental impacts caused by the processes must quantify the environmental emissions to all media (air, water, and land) in relation to each life cycle stage. A well-to-wheels assessment of the total environmental impacts resulting from direct emissions and indirect emissions of a BFPH system with corn stover is conducted using a hybrid life cycle assessment (LCA) model combining the economic input-output LCA and the process LCA. The Tool for the Reduction and Assessment of Chemical and other environmental Impacts (TRACI) has been used to estimate the environmental impacts in terms of acidification, eutrophication, global climate change, ozone depletion, human health criteria, photochemical smog formation, ecotoxicity, human health cancer and human health non-cancer, caused by 1 MJ biofuel production. Taking account of all the indirect greenhouse gas (GHG) emissions, the net GHG emissions (81.8 gCO2-eq /MJ) of the biofuels are still less than those of petroleum-based fuels (94 gCO2-eq /MJ). Maize production and pyrolysis and hydroprocessing make major contributions to all impact categories except the human health criteria. All impact categories resulting from indirect emissions except the eutrophication and smog air make more than 24% contribution to the total environmental impacts. Therefore, the indirect emissions are important and can't be ignored. Sensitivity analysis has shown that corn stover yield and bio-oil yield affect the total environment impacts of the biofuels more

  1. Human Impacts to Coastal Ecosystems in Puerto Rico (HICE-PR): A Long-Term Remote Sensing, Hydrologic, Ecologic, and Socio-Economic Assessment with Management Implications

    NASA Astrophysics Data System (ADS)

    Torres-Perez, J. L.; Barreto-Orta, M.; Ortiz, J.; Santiago, L.; Setegn, S. G.; Guild, L. S.; Ramos-Scharron, C. E.; Armstrong, R.; Detres, Y.

    2014-12-01

    For several decades Puerto Rico's coastal and marine ecosystems (CMEs) have suffered the effects of anthropogenic stresses associated to population growth and varying land use. Coral reefs, for instance, have been impacted by sedimentation, increased eutrophication, and coastal water contamination. Here we present an overview of a new NASA project to study human impacts in two priority watersheds (Manatí and Guánica). The project uses an interdisciplinary approach that includes historic and recent remote sensing analysis and hydrological, ecological and socio-economic modeling to provide a multi-decadal assessment of change in coral reefs, seagrass beds, mangroves and sandy beaches. The project's main goal is to evaluate the impacts of land use/land cover changes on the quality and extent of CMEs in priority watersheds in the north and south coasts of Puerto Rico. Methods include assessments of coral reefs benthic communities cover, monitoring of short- and long-term beach geomorphological changes associated with riverine and sediment input, calculation of the economical value of selected CMEs, establish permanent monitoring transects in never before studied coral reef areas, provide recommendations to enhance current coastal policy management practices, and disseminate the results to local stakeholders. This project will include imagery from the Operational Land Imager of Landsat 8 to assess coastal ecosystems extent. Habitat and species distribution maps will be created by incorporating field and remotely-sensed data into an Ecological Niche Factor Analysis. The social component will allow us to study the valuation of specific CMEs attributes from the stakeholder's point of view. Our results and the generality of the methodology will provide for its application to other similar tropical locations.

  2. Managing nuclear waste: Social and economic impacts

    SciTech Connect

    Hemphill, R.C.; Bassett, G.W. Jr.

    1993-03-01

    Recent research has focused on perceptions of risk dominant source of economic impacts due to siting a high level radioactive waste facility. This article addresses the social and economic considerations involved with the issue of risk perception and other types of negative imagery. Emphasis is placed on ways of measuring the potential for economic effects resulting from perceptions prior to construction and operation of a HLW facility. We describe the problems in arriving at defensible estimates of economic impacts. Our review has found that although legal and regulatory bases may soon allow inclusion of these impacts in EIS and for compensation purposes, credible scientific methods do not currently exist for predicting the existence or magnitude of changes in economic decision-making. Policy-makers should recognize the potential for perception-based economic impacts in determining the location and means of managing radioactive waste; but, they also need be cognizant of the current limitations of quantitative estimates of impacts in this area.

  3. 78 FR 52761 - Proposed Information Collection; Comment Request; One Year Assessment of the Social and Economic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... Assessment of the Social and Economic Impacts of Hurricane Sandy on New Jersey and New York Commercial and... assessment of the social and economic impacts from Hurricane Sandy to the commercial and recreational...

  4. Identification and Prioritization of the Economic Impacts of Vaccines.

    PubMed

    van der Putten, Ingeborg M; Paulus, Aggie T G; Evers, Silvia M A A; Hutubessy, Raymond C W; Hiligsmann, Mickael

    2016-01-01

    Understanding the most important economic impacts of vaccines can provide relevant information to stakeholders when selecting vaccine immunization strategies from a broader perspective. This study was therefore designed to first identify economic impacts to vaccinated individuals and, second, assess the relative importance of these economic impacts. A four-step approach was used, including a review of the literature, a pilot study, and expert consultation. As a fourth step, a survey utilizing a best-worst scaling was conducted among 26 different stakeholders to assess the relative importance of the identified economic impacts. In each of the 15 choice tasks, participants were asked to choose the most important and the least important economic impact from a set of four from the master list. We identified 23 economic impacts relevant for vaccine introduction. Four domains were identified, namely, health related benefits to vaccinated individuals, short- and long-term productivity gains, community or health systems externalities, and broader economic indicators. The first domain was seen as especially important with mortality, health care expenditure, and morbidity ranking in the top three overall. In conclusion, our study suggests that domain A "health related benefits to vaccinated individuals" are valued as more important than the other economic impacts.

  5. Identification and Prioritization of the Economic Impacts of Vaccines

    PubMed Central

    Paulus, Aggie T. G.; Evers, Silvia M. A. A.; Hutubessy, Raymond C. W.; Hiligsmann, Mickael

    2016-01-01

    Understanding the most important economic impacts of vaccines can provide relevant information to stakeholders when selecting vaccine immunization strategies from a broader perspective. This study was therefore designed to first identify economic impacts to vaccinated individuals and, second, assess the relative importance of these economic impacts. A four-step approach was used, including a review of the literature, a pilot study, and expert consultation. As a fourth step, a survey utilizing a best-worst scaling was conducted among 26 different stakeholders to assess the relative importance of the identified economic impacts. In each of the 15 choice tasks, participants were asked to choose the most important and the least important economic impact from a set of four from the master list. We identified 23 economic impacts relevant for vaccine introduction. Four domains were identified, namely, health related benefits to vaccinated individuals, short- and long-term productivity gains, community or health systems externalities, and broader economic indicators. The first domain was seen as especially important with mortality, health care expenditure, and morbidity ranking in the top three overall. In conclusion, our study suggests that domain A “health related benefits to vaccinated individuals” are valued as more important than the other economic impacts. PMID:28058259

  6. Economic Impacts of the Southern Pine Beetle

    Treesearch

    John M. Pye; Thomas P. Holmes; Jeffrey P. Prestemon; David N. Wear

    2011-01-01

    This paper provides an overview of the timber economic impacts of the southern pine beetle (SPB). Although we anticipate that SPB outbreaks cause substantial economic losses to households that consume the nonmarket economic services provided by healthy forests, we have narrowly focused our attention here on changes in values to timber growers and wood-products...

  7. Economic Development Impacts of Wind Power: A Comparative Analysis of Impacts within the Western Governors' Association States; Preprint

    SciTech Connect

    Tegen, S.; Milligan, M.; Goldberg, M.

    2007-06-01

    This paper uses NREL's newest Jobs and Economic Development Impacts (JEDI II) model to assess economic impacts from alternative power technologies, with a focus on wind energy, for a variety of states.

  8. Economic Development Impacts of 20% Wind (Poster)

    SciTech Connect

    Kelly, M.; Tegen, S.

    2007-06-01

    Meeting 20% of the nation's electricity demand with wind energy will require enourmous investment in wind farms, manufacturing, and infrastructure. This investment will create substantial economic development impacts on local, regional, and national levels. This conference poster for Windpower 2007 outlines the various economic development impacts from a 20% wind scenario.

  9. Economic impacts of wine tourism in Michigan

    Treesearch

    Mi-Kyung Kim; Seung Hyun Kim

    2003-01-01

    In Michigan, wine tourism is perceived as increasingly important concept because more and more tourists visit wineries and wine tasting rooms annually. However there have been few studies conducted concerning the economic impacts of wineries in Michigan even though the industry has been recognized as having significant economic impact potential. The primary purpose of...

  10. Assessing the Utility of a Satellite-Based Flood Inundation and Socio-Economic Impact Tool for the Lower Mekong River Basin

    NASA Astrophysics Data System (ADS)

    Ahamed, A.; Bolten, J. D.

    2016-12-01

    Flood disaster events in Southeast Asia result in significant loss of life and economic damage. Remote sensing information systems designed to monitor floods and assess their severity can help governments and international agencies formulate an effective response before and during flood events, and ultimately alleviate impacts to population, infrastructure, and agriculture. Recent examples of destructive flood events in the Lower Mekong River Basin occurred in 2000, 2011, and 2013. Floods can be particularly costly in the developing countries of Southeast Asia where large portions of the population live on or near the floodplain (Jonkman, 2005; Kirsch et al., 2012; Long and Trong, 2001; Stromberg. 2007). Regional studies (Knox, 1993; Mirza, 2002; Schiermeier, 2011; Västilä et al, 2010) and Intergovernmental Panel on Climate Change (IPCC, 2007) projections suggest that precipitation extremes and flood frequency are increasing. Thus, improved systems to rapidly monitor flooding in vulnerable areas are needed. This study determines surface water extent for current and historic flood events by using stacks of historic multispectral Moderate-resolution Imaging Spectroradiometer (MODIS) 250-meter imagery and the spectral Normalized Difference Vegetation Index (NDVI) signatures of permanent water bodies (MOD44W). Supporting software tools automatically assess flood impacts to population and infrastructure to provide a rapid first set of impact numbers generated hours after the onset of an event. The near real-time component uses twice daily imagery acquired at 3-hour latency, and performs image compositing routines to minimize cloud cover. Case studies for historic flood events are presented. Results suggest that near real-time remote sensing-based observation and impact assessment systems can serve as effective regional decision support tools for governments, international agencies, and disaster responders.

  11. Economic impact of thermostable vaccines.

    PubMed

    Lee, Bruce Y; Wedlock, Patrick T; Haidari, Leila A; Elder, Kate; Potet, Julien; Manring, Rachel; Connor, Diana L; Spiker, Marie L; Bonner, Kimberly; Rangarajan, Arjun; Hunyh, Delphine; Brown, Shawn T

    2017-05-25

    While our previous work has shown that replacing existing vaccines with thermostable vaccines can relieve bottlenecks in vaccine supply chains and thus increase vaccine availability, the question remains whether this benefit would outweigh the additional cost of thermostable formulations. Using HERMES simulation models of the vaccine supply chains for the Republic of Benin, the state of Bihar (India), and Niger, we simulated replacing different existing vaccines with thermostable formulations and determined the resulting clinical and economic impact. Costs measured included the costs of vaccines, logistics, and disease outcomes averted. Replacing a particular vaccine with a thermostable version yielded cost savings in many cases even when charging a price premium (two or three times the current vaccine price). For example, replacing the current pentavalent vaccine with a thermostable version without increasing the vaccine price saved from $366 to $10,945 per 100 members of the vaccine's target population. Doubling the vaccine price still resulted in cost savings that ranged from $300 to $10,706, and tripling the vaccine price resulted in cost savings from $234 to $10,468. As another example, a thermostable rotavirus vaccine (RV) at its current (year) price saved between $131 and $1065. Doubling and tripling the thermostable rotavirus price resulted in cost savings ranging from $102 to $936 and $73 to $808, respectively. Switching to thermostable formulations was highly cost-effective or cost-effective in most scenarios explored. Medical cost and productivity savings could outweigh even significant price premiums charged for thermostable formulations of vaccines, providing support for their use. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Integrating Land Conservation and Renewable Energy Goals in California: Assessing Land Use and Economic Cost Impacts Using the Optimal Renewable Energy Build-Out (ORB) Model.

    NASA Astrophysics Data System (ADS)

    Wu, G. C.; Schlag, N. H.; Cameron, D. R.; Brand, E.; Crane, L.; Williams, J.; Price, S.; Hernandez, R. R.; Torn, M. S.

    2015-12-01

    There is a lack of understanding of the environmental impacts and economic costs of potential renewable energy (RE) siting decisions that achieve ambitious RE targets. Such analyses are needed to inform policy recommendations that minimize potential conflicts between conservation and RE development. We use the state of California's rapid development of utility-scale RE as a case study to examine how possible land use constraints impact the total electricity land area, areas with conservation value, water use, and electricity cost of ambitious RE portfolios. We developed the Optimal Renewable energy Build-out (ORB) model, and used it in conjunction with the Renewable Portfolio Standard (RPS) Calculator, a RE procurement and transmission planning tool used by utilities within California, to generate environmentally constrained renewable energy potential and assess the cost and siting-associated impacts of wind, solar photovoltaic, concentrating solar power (CSP), and geothermal technologies. We find that imposing environmental constraints on RE development achieves lower conservation impacts and results in development of more fragmented land areas. With increased RE and environmental exclusions, generation becomes more widely distributed across the state, which results in more development on herbaceous agricultural vegetation, grasslands, and developed & urban land cover types. We find land use efficiencies of RE technologies are relatively inelastic to changes in environmental constraints, suggesting that cost-effective substitutions that reduce environmental impact and achieve RE goals is possible under most scenarios and exclusion categories. At very high RE penetration that is limited to in-state development, cost effectiveness decreases substantially under the highest level of environmental constraint due to the over-reliance on solar technologies. This additional cost is removed once the in-state constraint is lifted, suggesting that minimizing both negative

  13. Economic Impacts of Arts and Cultural Institutions: A Model for Assessment and a Case Study in Baltimore. Research Division Report #6.

    ERIC Educational Resources Information Center

    Cwi, David; Lyall, Katherine

    This research project attempts to determine the economic effects of arts activities and cultural institutions on a local community (Baltimore, Maryland). This document contains an economic impact model that uses 30 equations to determine direct and secondary effects on businesses, government, and individuals and a case study of the model involving…

  14. Health equity impact assessment.

    PubMed

    Povall, Susan L; Haigh, Fiona A; Abrahams, Debbie; Scott-Samuel, Alex

    2014-12-01

    The World Health Organization's Commission on Social Determinants of Health has called for 'health equity impact assessments' of all economic agreements, market regulation and public policies. We carried out an international study to clarify if existing health impact assessment (HIA) methods are adequate for the task of global health equity assessments. We triangulated data from a scoping review of the international literature, in-depth interviews with health equity and HIA experts and an international stakeholder workshop. We found that equity is not addressed adequately in HIAs for a variety of reasons, including inadequate guidance, absence of definitions, poor data and evidence, perceived lack of methods and tools and practitioner unwillingness or inability to address values like fairness and social justice. Current methods can address immediate, 'downstream' factors, but not the root causes of inequity. Extending HIAs to cover macro policy and global equity issues will require new tools to address macroeconomic policies, historical roots of inequities and upstream causes like power imbalances. More sensitive, participatory methods are also required. There is, however, no need for the development of a completely new methodology. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Regional economic impacts of Grand Canyon river runners.

    PubMed

    Hjerpe, Evan E; Kim, Yeon-Su

    2007-10-01

    Economic impact analysis (EIA) of outdoor recreation can provide critical social information concerning the utilization of natural resources. Outdoor recreation and other non-consumptive uses of resources are viewed as environmentally friendly alternatives to extractive-type industries. While outdoor recreation can be an appropriate use of resources, it generates both beneficial and adverse socioeconomic impacts on rural communities. The authors used EIA to assess the regional economic impacts of rafting in Grand Canyon National Park. The Grand Canyon region of northern Arizona represents a rural US economy that is highly dependent upon tourism and recreational expenditures. The purpose of this research is twofold. The first is to ascertain the previously unknown regional economic impacts of Grand Canyon river runners. The second purpose is to examine attributes of these economic impacts in terms of regional multipliers, leakage, and types of employment created. Most of the literature on economic impacts of outdoor recreation has focused strictly on the positive economic impacts, failing to illuminate the coinciding adverse and constraining economic impacts. Examining the attributes of economic impacts can highlight deficiencies and constraints that limit the economic benefits of recreation and tourism. Regional expenditure information was obtained by surveying non-commercial boaters and commercial outfitters. The authors used IMPLAN input-output modeling to assess direct, indirect, and induced effects of Grand Canyon river runners. Multipliers were calculated for output, employment, and income. Over 22,000 people rafted on the Colorado River through Grand Canyon National Park in 2001, resulting in an estimated $21,100,000 of regional expenditures to the greater Grand Canyon economy. However, over 50% of all rafting-related expenditures were not captured by the regional economy and many of the jobs created by the rafting industry are lower-wage and seasonal. Policy

  16. Images of a place and vacation preferences: Implications of the 1989 surveys for assessing the economic impacts of a nuclear waste repository in Nevada

    SciTech Connect

    Slovic, P.; Layman, M.; Flynn, J.H.

    1990-11-01

    In July, 1989 the authors produced a report titled Perceived Risk, Stigma, and Potential Economic Impacts of a High-Level Nuclear-Waste Repository in Nevada (Slovic et al., 1989). That report described a program of research designed to assess the potential impacts of a high-level nuclear waste repository at Yucca Mountain, Nevada upon tourism, retirement and job-related migration, and business development in Las Vegas and the state. It was concluded that adverse economic impacts potentially may result from two related social processes. Specifically, the study by Slovic et al. employed analyses of imagery in order to overcome concerns about the validity of direct questions regarding the influence of a nuclear-waste repository at Yucca Mountain upon a person`s future behaviors. During the latter months of 1989, data were collected in three major telephone surveys, designed to achieve the following objectives: (1) to replicate the results from the Phoenix, Arizona, surveys using samples from other populations that contribute to tourism, migration, and development in Nevada; (2) to retest the original Phoenix respondents to determine the stability of their images across an 18-month time period and to determine whether their vacation choices subsequent to the first survey were predictable from the images they produced in that original survey; (3) to elicit additional word-association images for the stimulus underground nuclear waste repository in order to determine whether the extreme negative images generated by the Phoenix respondents would occur with other samples of respondents; and (4) to develop and test a new method for imagery elicitation, based upon a rating technique rather than on word associations. 2 refs., 8 figs., 13 tabs.

  17. A systematic literature review assessing the directional impact of managed care formulary restrictions on medication adherence, clinical outcomes, economic outcomes, and health care resource utilization.

    PubMed

    Happe, Laura E; Clark, Deanna; Holliday, Edana; Young, Tramaine

    2014-07-01

    There is extensive literature demonstrating that formulary restrictions reduce the pharmacy costs and utilization of restricted drugs. However, some research suggests that there may be unintended consequences of formulary restrictions on other patient outcomes. While several literature reviews have assessed the relationship between formulary restrictions and medication adherence, clinical outcomes, economic outcomes, or health care resource utilization, these reviews were either not systematic, were conducted more than 5 years ago, or did not assess the aggregate directional impact of the relationships. To conduct a systematic literature review assessing the direction (positive, negative, or neutral) of the relationship between managed care formulary restrictions (including step therapy, cost sharing, prior authorization, preferred drug lists, and quantity limits) on medication adherence, clinical outcomes, economic outcomes, and health care resource utilization.  Articles published in 1993 or later were identified from PubMed using 2 lists of search terms. List A included 12 formulary restriction terms and List B included 12 patient outcomes terms, resulting in 144 unique search term combinations. Each article was evaluated by 2 investigators against the following exclusion criteria using a stepwise approach: (a) the article was a commentary or review article; (b) the article did not assess the impact of managed care formulary restrictions on outcomes; and (c) the study was conducted outside the United States. The total number of studies was reported by formulary restriction type. Next, the total number of outcomes reported in each study was summed to conduct an outcomes-level analysis. The outcomes were categorized by type of outcome (medication adherence, clinical, economic, or health care resource utilization) and direction of association (positive, negative, or neutral/not significant) based on the relationship reported in each study. The frequencies of each

  18. Assessing the impact of humidex on HFMD in Guangdong Province and its variability across social-economic status and age groups

    NASA Astrophysics Data System (ADS)

    Zhang, Wangjian; Du, Zhicheng; Zhang, Dingmei; Yu, Shicheng; Huang, Yong; Hao, Yuantao

    2016-01-01

    Humidex is a meteorological index that combines the impacts of temperature and humidity, and is directly comparable with dry temperature in degrees Celsius. However, to date, no research has focused on the effect of humidex on hand, foot and mouth disease (HFMD). The current study was designed to address this research need. Case-based HFMD surveillance data and daily meteorological data collected between 2010 and 2012 was obtained from the China CDC and the National Meteorological Information Center, respectively. Distributed lag nonlinear models were applied to assess the impact of humidex on HFMD among children under 15 years oldin Guangdong, and its variability across social-economic status and age groups. We found that relative risk (RR) largely increased with humidex. Lag-specific and cumulative humidex-RR curves for children from the Pearl-River Delta Region as well as older children were more likely to show two-peak distribution patterns. One RR peak occurred at a humidex of between 15 and 20, and the other occurred between 30 and 35. This study provides a comprehensive picture of the impact of humidex on HFMD incidence in Guangdong Province. Results from the present study should be important in the development of area-and-age-targeted control programs.

  19. Assessing the impact of humidex on HFMD in Guangdong Province and its variability across social-economic status and age groups

    PubMed Central

    Zhang, Wangjian; Du, Zhicheng; Zhang, Dingmei; Yu, Shicheng; Huang, Yong; Hao, Yuantao

    2016-01-01

    Humidex is a meteorological index that combines the impacts of temperature and humidity, and is directly comparable with dry temperature in degrees Celsius. However, to date, no research has focused on the effect of humidex on hand, foot and mouth disease (HFMD). The current study was designed to address this research need. Case-based HFMD surveillance data and daily meteorological data collected between 2010 and 2012 was obtained from the China CDC and the National Meteorological Information Center, respectively. Distributed lag nonlinear models were applied to assess the impact of humidex on HFMD among children under 15 years oldin Guangdong, and its variability across social-economic status and age groups. We found that relative risk (RR) largely increased with humidex. Lag-specific and cumulative humidex-RR curves for children from the Pearl-River Delta Region as well as older children were more likely to show two-peak distribution patterns. One RR peak occurred at a humidex of between 15 and 20, and the other occurred between 30 and 35. This study provides a comprehensive picture of the impact of humidex on HFMD incidence in Guangdong Province. Results from the present study should be important in the development of area-and-age-targeted control programs. PMID:26743684

  20. Assessing the impact of humidex on HFMD in Guangdong Province and its variability across social-economic status and age groups.

    PubMed

    Zhang, Wangjian; Du, Zhicheng; Zhang, Dingmei; Yu, Shicheng; Huang, Yong; Hao, Yuantao

    2016-01-08

    Humidex is a meteorological index that combines the impacts of temperature and humidity, and is directly comparable with dry temperature in degrees Celsius. However, to date, no research has focused on the effect of humidex on hand, foot and mouth disease (HFMD). The current study was designed to address this research need. Case-based HFMD surveillance data and daily meteorological data collected between 2010 and 2012 was obtained from the China CDC and the National Meteorological Information Center, respectively. Distributed lag nonlinear models were applied to assess the impact of humidex on HFMD among children under 15 years oldin Guangdong, and its variability across social-economic status and age groups. We found that relative risk (RR) largely increased with humidex. Lag-specific and cumulative humidex-RR curves for children from the Pearl-River Delta Region as well as older children were more likely to show two-peak distribution patterns. One RR peak occurred at a humidex of between 15 and 20, and the other occurred between 30 and 35. This study provides a comprehensive picture of the impact of humidex on HFMD incidence in Guangdong Province. Results from the present study should be important in the development of area-and-age-targeted control programs.

  1. Should economic impacts be treated as externalities

    SciTech Connect

    Sanghi, A.K. )

    1991-03-01

    There is considerable debate over what is properly considered an externality. In a growing number of states, the inclusion of environmental externalities in bidding programs has gained a measure of acceptance. But many planners are going further, treating economic impacts - such as the creation of new jobs - as externalities. Studies which attempt to monetize the creation of new jobs for inclusion in the price of resources have also appeared in the literature. In this paper, the author argues against including economic impacts in the list of externalities. He maintains that such impacts do not constitute true externalities associated with electricity production, nor is there a justifiable economic method of assigning monetary values to them. This should not be construed as a recommendation to ignore economic impacts in the selection of utility resources; rather, it is simply a recommendation not to consider these impacts within the framework established for other externalities. 2 tabs.

  2. Brown Marmorated Stink Bug in the Mid-Atlantic States: Assessing Grower Perceptions, Economic Impact, and Progress

    ERIC Educational Resources Information Center

    Dellinger, Theresa A.; Day, Eric R.; Pfeiffer, Douglas G.

    2016-01-01

    Attendees at mid-Atlantic grower meetings were surveyed in 2012 and 2014 regarding their knowledge of the invasive brown marmorated stink bug (BMSB) and its impact. Responses to individual questions were paired and analyzed for independence between survey years. Despite a large-scale effort by Extension to inform growers and others about BMSB,…

  3. Brown Marmorated Stink Bug in the Mid-Atlantic States: Assessing Grower Perceptions, Economic Impact, and Progress

    ERIC Educational Resources Information Center

    Dellinger, Theresa A.; Day, Eric R.; Pfeiffer, Douglas G.

    2016-01-01

    Attendees at mid-Atlantic grower meetings were surveyed in 2012 and 2014 regarding their knowledge of the invasive brown marmorated stink bug (BMSB) and its impact. Responses to individual questions were paired and analyzed for independence between survey years. Despite a large-scale effort by Extension to inform growers and others about BMSB,…

  4. Analysis of methods and models for assessing the direct and indirect economic impacts of CO/sub 2/-induced environmental changes in the agricultural sector of the US economy

    SciTech Connect

    Callaway, J.M.; Cronin, F.J.; Currie, J.W.; Tawil, J.

    1982-08-01

    The overall purpose of this research was to assist the US Department of Energy (DOE) in developing methods for assessing the direct and indirect economic impacts due to the effects of increases in the ambient concentration of CO/sub 2/ on agricultural production. First, a comprehensive literature search was undertaken to determine what types of models and methods have been developed, which could be effectively used to conduct assessments of the direct and indirect economic impacts of CO/sub 2/ buildup. Specific attention was focused upon models and methods for assessing the physical impacts of CO/sub 2/-induced environmental changes on crop yields; national and multi-regional agricultural sector models; and macroeconomic models of the US economy. The second task involved a thorough investigation of the research efforts being conducted by other public and private sector organizations in order to determine how more recent analytical methods being developed outside of DOE could be effectively integrated into a more comprehensive analysis of the direct economic impacts of CO/sub 2/ buildup. The third and final task involved synthesizing the information gathered in the first two tasks into a systematic framework for assessing the direct and indirect economic impacts of CO/sub 2/-induced environmental changes originating in the agricultural sector of the US economy. It is concluded that the direct economic impacts of CO/sub 2/ on the agricultural sector and the indirect economic impacts caused by spillover effects from agriculture to other sectors of the economy will be pervasive; however, the direction and magnitude of these impacts on producers and consumers cannot be determined a priori.

  5. A novel integrated modelling framework to assess the impacts of climate and socio-economic drivers on land use and water quality.

    PubMed

    Zessner, Matthias; Schönhart, Martin; Parajka, Juraj; Trautvetter, Helene; Mitter, Hermine; Kirchner, Mathias; Hepp, Gerold; Blaschke, Alfred Paul; Strenn, Birgit; Schmid, Erwin

    2017-02-01

    Changes in climatic conditions will directly affect the quality and quantity of water resources. Further on, they will affect them indirectly through adaptation in land use which ultimately influences diffuse nutrient emissions to rivers and therefore potentially the compliance with good ecological status according to the EU Water Framework Directive (WFD). We present an integrated impact modelling framework (IIMF) to track and quantify direct and indirect pollution impacts along policy-economy-climate-agriculture-water interfaces. The IIMF is applied to assess impacts of climatic and socio-economic drivers on agricultural land use (crop choices, farming practices and fertilization levels), river flows and the risk for exceedance of environmental quality standards for determination of the ecological water quality status in Austria. This article also presents model interfaces as well as validation procedures and results of single models and the IIMF with respect to observed state variables such as land use, river flow and nutrient river loads. The performance of the IIMF for calculations of river nutrient loads (120 monitoring stations) shows a Nash-Sutcliffe Efficiency of 0.73 for nitrogen and 0.51 for phosphorus. Most problematic is the modelling of phosphorus loads in the alpine catchments dominated by forests and mountainous landscape. About 63% of these catchments show a deviation between modelled and observed loads of 30% and more. In catchments dominated by agricultural production, the performance of the IIMF is much better as only 30% of cropland and 23% of permanent grassland dominated areas have a deviation of >30% between modelled and observed loads. As risk of exceedance of environmental quality standards is mainly recognized in catchments dominated by cropland, the IIMF is well suited for assessing the nutrient component of the WFD ecological status. Copyright © 2016 British Geological Survey, NERC. Published by Elsevier B.V. All rights reserved.

  6. Economic Impact on a Special Library

    NASA Astrophysics Data System (ADS)

    Jimenez-Fragozo, M. A.; Mata-Acosta, V.; Moreno-Corral, M. A.

    Information is analyzed concerning the economic politics of the Mexican government and its impact on the growth and development of the Library of the Observatorio Astronomico National during the period of 1980-1994.

  7. Economic impact of stimulated technological activity: Bibliography

    NASA Technical Reports Server (NTRS)

    1971-01-01

    This bibliography is divided into three parts and covers: (1) overall economic impact of technological progress and its measurement; (2) technological progress and commercialization of communications satellites; and (3) knowledge additions and earth links from space crew systems.

  8. Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint

    SciTech Connect

    Wu, H.; Ela, E.; Krad, I.; Florita, A.; Zhang, J.; Hodge, B. M.; Ibanez, E.; Gao, W.

    2015-03-01

    This paper incorporates the stochastic day-ahead security-constrained unit commitment (DASCUC) within a multi-timescale, multi-scheduling application with commitment, dispatch, and automatic generation control. The stochastic DASCUC is solved using a progressive hedging algorithm with constrained ordinal optimization to accelerate the individual scenario solution. Sensitivity studies are performed in the RTS-96 system, and the results show how this new scheduling application would impact costs and reliability with a closer representation of timescales of system operations in practice.

  9. An Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales

    SciTech Connect

    Wu, Hongyu; Ela, Erik; Krad, Ibrahim; Florita, Anthony; Zhang, Jie; Hodge, Bri-Mathias; Ibanez, Eduardo; Gao, Wenzhong

    2015-10-05

    This paper incorporates the stochastic day-ahead security-constrained unit commitment (DASCUC) within a multi-timescale, multi-scheduling application with commitment, dispatch, and automatic generation control. The stochastic DASCUC is solved using a progressive hedging algorithm with constrained ordinal optimization to accelerate the individual scenario solution. Sensitivity studies are performed in the RTS-96 system, and the results show how this new scheduling application would impact costs and reliability with a closer representation of timescales of system operations in practice.

  10. Analysis of methods and models for assessing the direct and indirect economic impacts of CO/sub 2/-induced environmental changes in the agricultural sector of the US economy

    SciTech Connect

    Callaway, J.M.

    1982-08-01

    Alternative methods for quantifying the economic impacts associated with future increases in the ambient concentration of CO/sub 2/ were examined. A literature search was undertaken, both to gain a better understanding of the ways in which CO/sub 2/ buildup could affect crop growth and to identify the different methods available for assessing the impacts of CO/sub 2/-induced environmental changes on crop yields. The second task involved identifying the scope of both the direct and indirect economic impacts that could occur as a result of CO/sub 2/-induced changes in crop yields. The third task then consisted of a comprehensive literature search to identify what types of economic models could be used effectively to assess the kinds of direct and indirect economic impacts that could conceivably occur as a result of CO/sub 2/ buildup. Specific attention was focused upon national and multi-regional agricultural sector models, multi-country agricultural trade models, and macroeconomic models of the US economy. The fourth and final task of this research involved synthesizing the information gathered in the previous tasks into a systematic framework for assessing the direct and indirect economic impacts of CO/sub 2/-induced environmental changes related to agricultural production.

  11. Economic impact assessment from the use of a mobile app for the self-management of heart diseases by patients with heart failure in a Spanish region.

    PubMed

    Cano Martín, José Antonio; Martínez-Pérez, Borja; de la Torre-Díez, Isabel; López-Coronado, Miguel

    2014-09-01

    Currently, cardiovascular diseases are the deadliest diseases with a total of 17 million deaths worldwide. Hence, they are the focus of many mobile applications for smartphones and tablets. This paper will assess the ex-ante economic impact as well as will determine the cost-effectiveness analysis that the use of one of this app, CardioManager, by patients with heart failure will have in a Spanish community, Castile and Leon. For this, a cost-effectiveness analysis using the hidden Markov model were performed in a hypothetical cohort of patients diagnosed with heart failure, based on the information of epidemiological parameters and the costs derived from the management and care of heart failure patients by the Public Health Care System of Castile and Leon. The costs of patient care were estimated from the perspective of the Ministry of Health of Spain using a discount rate of 3 %. Finally, an estimation of the ex-ante impact that would suppose the introduction of CardioManager in the Health Care System is performed. It is concluded that the introduction of CardioManager may generate a 33 % reduction in the cost of management and treatment of the disease. This means that CardioManager may be able to save more than 9,000 € per patient to the local Health Care System of Castile and Leon, which can be translated in a saving of 0.31 % of the total health expenditure of the region.

  12. SAFRR Tsunami Scenario: Economic Impacts and Resilience

    NASA Astrophysics Data System (ADS)

    Wein, A. M.; Rose, A.; Sue Wing, I.; Wei, D.

    2013-12-01

    were not closely examined to assess the impacts. Extensive damages to marinas along the California coast could result in 30 million BI losses in terms of GDP. Interestingly, the service sectors including and relating to marinas (recreation, food services, and retail) indicate possible gains (of .02-1%) from price increases greater than the losses from quantity decreases. Sectors associated with development (residential construction, water and sewage, and health care) could suffer the most with losses of .03% or less. However, these sectors will likely also be bolstered by reconstruction. Economic hardships would be localized and the resilience of the marina sector would depend on alternative moorings and excess capacity elsewhere. Inundated coastal property damages could generate 1.7 billion of BI losses. Application of sector recapture factors (e.g., using overtime) alone could reduce these losses by 80%. For the overall set of loss categories, BI losses amount to 6 billion, and resilience strategies indicate the potential to reduce these economic impacts by 80-90%.

  13. Remote Digital Preoperative Assessments for Cleft Lip and Palate May Improve Clinical and Economic Impact in Global Plastic Surgery.

    PubMed

    Hughes, Christopher; Campbell, Jacob; Mukhopadhyay, Swagoto; McCormack, Susan; Silverman, Richard; Lalikos, Janice; Babigian, Alan; Castiglione, Charles

    2017-09-01

    Reconstructive surgical care can play a vital role in the resource-poor settings of low- and middle-income countries. Telemedicine platforms can improve the efficiency and effectiveness of surgical care. The purpose of this study is to determine whether remote digital video evaluations are reliable in the context of a short-term plastic surgical intervention. The setting for this study was a district hospital located in Latacunga, Ecuador. Participants were 27 consecutive patients who presented for operative repair of cleft lip and palate. We calculated kappa coefficients for reliability between in-person and remote digital video assessments for the classification of cleft lip and palate between two separate craniofacial surgeons. We hypothesized that the technology would be a reliable method of preoperative assessment for cleft disease. Of the 27 (81.4%) participants, 22 received operative treatment for their cleft disorder. Mean age was 11.1 ± 8.3 years. Patients presented with a spectrum of disorders, including cleft lip (24 of 27, 88.9%), cleft palate (19 of 27, 70.4%), and alveolar cleft (19 of 27, 70.4%). We found a 95.7% agreement between observers for cleft lip with substantial reliability (κ = .78, P < .01). There was an 82.6% agreement between observers for cleft palate, with a moderate interrater reliability (κ = .55, P = .01). We found only a 47.8% agreement between observers for alveolar cleft with a nonsignificant, weak kappa agreement (κ = .06, P = .74). Remote digital assessments are a reliable way to preoperatively diagnose cleft lip and palate in the context of short-term plastic surgical interventions in low- and middle-income countries. Future work will evaluate the potential for real-time, telemedicine assessments to reduce cost and improve clinical effectiveness in global plastic surgery.

  14. Assessment of impacts of proposed coal-resource and related economic development on water resources, Yampa River basin, Colorado and Wyoming; a summary

    USGS Publications Warehouse

    Steele, Timothy Doak; Hillier, Donald E.

    1981-01-01

    Expanded mining and use of coal resources in the Rocky Mountain region of the western United States will have substantial impacts on water resources, environmental amenities, and social and economic conditions. The U.S. Geological Survey has completed a 3-year assessment of the Yampa River basin, Colorado and Wyoming, where increased coal-resource development has begun to affect the environment and quality of life. Economic projections of the overall effects of coal-resource development were used to estimate water use and the types and amounts of waste residuals that need to be assimilated into the environment. Based in part upon these projections, several physical-based models and other semiquantitative assessment methods were used to determine possible effects upon the basin's water resources. Depending on the magnitude of mining and use of coal resources in the basin, an estimated 0.7 to 2.7 million tons (0.6 to 2.4 million metric tons) of waste residuals may be discharged annually into the environment by coal-resource development and associated economic activities. If the assumed development of coal resources in the basin occurs, annual consumptive use of water, which was approximately 142,000 acre-feet (175 million cubic meters) during 1975, may almost double by 1990. In a related analysis of alternative cooling systems for coal-conversion facilities, four to five times as much water may be used consumptively in a wet-tower, cooling-pond recycling system as in once-through cooling. An equivalent amount of coal transported by slurry pipeline would require about one-third the water used consumptively by once-through cooling for in-basin conversion. Current conditions and a variety of possible changes in the water resources of the basin resulting from coal-resource development were assessed. Basin population may increase by as much as threefold between 1975 and 1990. Volumes of wastes requiring treatment will increase accordingly. Potential problems associated

  15. A socio-economic study along with impact assessment for laterite based technology demonstration for arsenic mitigation.

    PubMed

    Mondal, Sourav; Roy, Anirban; Mukherjee, Raka; Mondal, Mrinmoy; Karmakar, Sankha; Chatterjee, Somak; Mukherjee, Munmun; Bhattacharjee, Saikat; De, Sirshendu

    2017-04-01

    Arsenic contamination mitigation technologies have been adsorption-based, but the most widely-used and traditionally available adsorbents suffered inherent limitations, including cost infeasibility and problems associated with regeneration and disposal of the spent adsorbent. The present technology is based on indigenously developed activated laterite prepared from the naturally and abundantly available material, and can hence easily be scaled up for community usage and large scale implementation. The total arsenic removal capacity is 32.5mg/g, which is the highest among all naturally occurring arsenic adsorbents. A major issue in earlier adsorbents was that during regeneration, the adsorbed arsenic would be released back into the environment (leaching), and would eventually contaminate the groundwater again. But the adsorbent in this filter does not require regeneration during its five-year lifespan and does not leach upon disposal. An attempt is made to test and demonstrate the practical implementation of the technology - its effectiveness and viability in three community (primary schools - one in Malda and two in north 24 Parganas, West Bengal, India) and 20 household filters, catering to over 5000 people in different areas of West Bengal exposed to high arsenic contamination of groundwater (ranging from 0.05 to 0.5mg/l). The work also focuses on the social impact of the real life technological solution on the lives on the affected people in the worst hit arsenic affected communities, perhaps the greatest public health risk emergency of the decade.

  16. Global economic impacts of severe Space Weather.

    NASA Astrophysics Data System (ADS)

    Schulte In Den Baeumen, Hagen; Cairns, Iver

    Coronal mass ejections (CMEs) strong enough to create electromagnetic effects at latitudes below the auroral oval are frequent events, and could have substantial impacts on electric power transmission and telecommunication grids. Modern society’s heavy reliance on these domestic and international networks increases our susceptibility to such a severe Space Weather event. Using a new high-resolution model of the global economy we simulate the economic impact of large CMEs for 3 different planetary orientations. We account for the economic impacts within the countries directly affected as well as the post-disaster economic shock in partner economies through international trade. For the CMEs modeled the total global economic impacts would range from US 380 billion to US 1 trillion. Of this total economic shock 50 % would be felt in countries outside the zone of direct impact, leading to a loss in global GDP of 0.1 - 1 %. A severe Space Weather event could lead to global economic damages of the same order as other weather disasters, climate change, and extreme financial crisis.

  17. Measuring the socio-economic impacts of agroforestry projects in the Philippines

    Treesearch

    Evan Mercer; Belita Vega; Hermie Francisco; Robin Maille

    1994-01-01

    Conventional wisdom suggests that agroforestry projects can provide both ecological and economic benefits. Most agroforestry project evaluations, however, have failed to adequately assess the soci0-economic impacts. For example, a review of 108 agroforestry project impact evaluations by Sara Scherr of IFPRJ reported that only 8% assessed economic costs or benefits, 5%...

  18. An Assessment of the Potential Products and Economic and Environmental Impacts Resulting from a Billion-Ton Bioeconomy

    SciTech Connect

    Rogers, Jonathan; Stokes, Bryce; Dunn, Jennifer B.; Cai, Hao; Haq, Zia; Baumes, Harry

    2017-01-01

    This paper is the summation of several analyses to assess the size and benefits of a Billion Ton Bioeconomy, a vision to enable a sustainable market for producing and converting a billion tons of US biomass to bio-based energy, fuels, and products by 2030. Two alternative biomass availability scenarios in 2030, defined as the (i) Business-as-usual (598 million dry tons) and (ii) Billion Ton (1042 million dry tons), establish a range of possible outcomes for the future bioeconomy. The biomass utilized in the current (2014) (365 million dry tons) economy is estimated to displace approximately 2.4% of fossil energy consumption and avoid 116 million tons of CO2-equivalent (CO(2)e) emissions, whereas the Billion Ton bioeconomy of 2030 could displace 9.5% of fossil energy consumption and avoid as much as 446 million tons of CO2 equivalent emissions annually. Developing the integrated systems, supply chains, and infrastructure to efficiently grow, harvest, transport, and convert large quantities of biomass in a sustainable way could support the transition to a low-carbon economy. Bio-based activities in the current (2014) economy are estimated to have directly generated more than $48 billion in revenue and 285 000 jobs. Our estimates show that developing biomass resources and addressing current limitations to achieve a Billion Ton bioeconomy could expand direct bioeconomy revenue by a factor of 5 to contribute nearly $259 billion and 1.1 million jobs to the US economy by 2030.

  19. Economic impacts of hurricanes on forest owners

    Treesearch

    Jeffrey P. Prestemon; Thomas P. Holmes

    2010-01-01

    We present a conceptual model of the economic impacts of hurricanes on timber producers and consumers, offer a framework indicating how welfare impacts can be estimated using econometric estimates of timber price dynamics, and illustrate the advantages of using a welfare theoretic model, which includes (1) welfare estimates that are consistent with neo-classical...

  20. 77 FR 59397 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-27

    ... Doc No: 2012-23866] EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to... following location: http://www.exim.gov/products/policies/proposed-econ-impact-procedures.cfm . The Bank is... President, Policy and Planning. [FR Doc. 2012-23866 Filed 9-26-12; 8:45 am] BILLING CODE 6690-01-P ...

  1. Future socio-economic impacts and vulnerabilities

    Treesearch

    Balgis Osman-Elasha; John Parrotta; Neil Adger; Maria Brockhaus; Carol J. Pierce Colfer; Brent Sohngen; Tallaat Dafalla; Linda A. Joyce; Nkem Johnson; Carmenza Robledo

    2009-01-01

    The projected impacts of climate change are significant, and despite the uncertainties associated with current climate and ecosystem model projections, the associated changes in the provision of forest ecosystem services are expected to be substantial in many parts of the world. These impacts will present significant social and economic challenges for affected...

  2. A Shortcut to Estimating Economic Impact.

    ERIC Educational Resources Information Center

    Ryan, G. Jeremiah

    1985-01-01

    Describes a project which developed an alternative model for determining the economic impact of community colleges in New Jersey. Explains methods used to substitute for student and staff surveys, and the retail gravity model. Includes the instrument used to determine the individual college and statewide impacts and a bibliography. (AYC)

  3. An assessment of the potential products and economic and environmental impacts resulting from a billion ton bioeconomy

    SciTech Connect

    Rogers, Jonathan N.; Stokes, Bryce; Dunn, Jennifer; Cai, Hao; Wu, May; Haq, Zia; Baumes, Harry

    2016-11-21

    This study is the summation of several analyses to assess the size and benefits of a Billion Ton Bioeconomy, a vision to enable a sustainable market for producing and converting a billion tons of US biomass to bio-based energy, fuels, and products by 2030. Two alternative biomass availability scenarios in 2030, defined as the (i) Business-as-usual (598 million dry tons) and (ii) Billion Ton (1042 million dry tons), establish a range of possible outcomes for the future bioeconomy. The biomass utilized in the current (2014) (365 million dry tons) economy is estimated to displace approximately 2.4% of fossil energy consumption and avoid 116 million tons of CO2-equivalent (CO2e) emissions, whereas the Billion Ton bioeconomy of 2030 could displace 9.5% of fossil energy consumption and avoid as much as 446 million tons of CO2 equivalent emissions annually. Developing the integrated systems, supply chains, and infrastructure to efficiently grow, harvest, transport, and convert large quantities of biomass in a sustainable way could support the transition to a low-carbon economy. Bio-based activities in the current (2014) economy are estimated to have directly generated more than 48 billion in revenue and 285 000 jobs. Our estimates show that developing biomass resources and addressing current limitations to achieve a Billion Ton bioeconomy could expand direct bioeconomy revenue by a factor of 5 to contribute nearly 259 billion and 1.1 million jobs to the US economy by 2030.

  4. An assessment of the potential products and economic and environmental impacts resulting from a billion ton bioeconomy

    DOE PAGES

    Rogers, Jonathan N.; Stokes, Bryce; Dunn, Jennifer; ...

    2016-11-21

    This study is the summation of several analyses to assess the size and benefits of a Billion Ton Bioeconomy, a vision to enable a sustainable market for producing and converting a billion tons of US biomass to bio-based energy, fuels, and products by 2030. Two alternative biomass availability scenarios in 2030, defined as the (i) Business-as-usual (598 million dry tons) and (ii) Billion Ton (1042 million dry tons), establish a range of possible outcomes for the future bioeconomy. The biomass utilized in the current (2014) (365 million dry tons) economy is estimated to displace approximately 2.4% of fossil energy consumptionmore » and avoid 116 million tons of CO2-equivalent (CO2e) emissions, whereas the Billion Ton bioeconomy of 2030 could displace 9.5% of fossil energy consumption and avoid as much as 446 million tons of CO2 equivalent emissions annually. Developing the integrated systems, supply chains, and infrastructure to efficiently grow, harvest, transport, and convert large quantities of biomass in a sustainable way could support the transition to a low-carbon economy. Bio-based activities in the current (2014) economy are estimated to have directly generated more than 48 billion in revenue and 285 000 jobs. Our estimates show that developing biomass resources and addressing current limitations to achieve a Billion Ton bioeconomy could expand direct bioeconomy revenue by a factor of 5 to contribute nearly 259 billion and 1.1 million jobs to the US economy by 2030.« less

  5. Measures of Economic Impacts of Weather Extremes.

    NASA Astrophysics Data System (ADS)

    Changnon, Stanley D.

    2003-09-01

    One of the primary driving forces behind weather research and development has been the losses caused by weather extremes. Unfortunately, available loss values have been more qualitative than quantitative. There has never been a concerted, organized effort to collect and quality control economic impact data for weather extremes. Numerous studies have been made, resulting in widely varying estimates of losses, and these have been limited by 1) an inability to access certain types of loss data; 2) a lack of attention to indirect, delayed impacts, including benefits; and 3) diverse and inconsistent sources of loss data. Numerous problems have resulted from the poor estimates of loss and lack of understanding of the data uncertainties. Federal relief payments for major events have escalated partly as a result of insufficient-data to detect and understand society's changing vulnerability to extremes. Controversies over relief payments for major damaging events have occurred as a result of imprecise loss estimates. The insurance industry suffered major storm-related losses in the 1990s because it lacked a database on weather-produced losses and was unable to anticipate time-shifting risks in setting rates. The absence of quality impact data has also led to questionable research priorities, and has generated incorrect perceptions in the public and media about the magnitude of impacts of events. The lack of precise loss values also limits adequate planning for future impacts, which is apt to lead to increased losses as society's vulnerability to extremes continues to increase. Recent pressures, including several major weather losses since 1988, and concern over the impacts of more extremes due to global warming, have led to better estimates of impacts. These pressures and government and insurance industry recognition of the need to better understand the ever-increasing costs have led to recent national assessments, calling for better impact data. The nation needs a

  6. Cycling Promotion and Non-Communicable Disease Prevention: Health Impact Assessment and Economic Evaluation of Cycling to Work or School in Florence

    PubMed Central

    Taddei, Cristina; Gnesotto, Roberto; Forni, Silvia; Bonaccorsi, Guglielmo; Vannucci, Andrea; Garofalo, Giorgio

    2015-01-01

    Objective To estimate the effects of cycling promotion on major non-communicable diseases (NCDs) and costs from the public healthcare payer’s perspective. Design Health impact assessment and economic evaluation using a dynamic model over a ten-year period and according to two cycling promotion scenarios. Setting Cycling to work or school in Florence, Italy. Population All individuals aged 15 and older commuting to work or school in Florence. Main outcome measures The primary outcome measures were changes in NCD incidence and healthcare direct costs for the Tuscany Regional Health Service (SST) due to increased cycling. The secondary outcome was change in road traffic accidents. Results Increasing cycling modal share in Florence from 7.5% to about 17% (Scenario 1) or 27% (Scenario 2) could decrease the incidence of type 2 diabetes by 1.2% or 2.5%, and the incidence of acute myocardial infarction (AMI) and stroke by 0.6% or 1.2%. Within 10 years, the number of cases that can be prevented is 280 or 549 for type 2 diabetes, 51 or 100 for AMI, and 51 or 99 for stroke in Scenario 1 or Scenario 2, respectively. Average annual discounted savings for the SST are estimated to amount to €400,804 or €771,201 in Scenario 1 or Scenario 2, respectively. In Florence, due to the high use of vulnerable motorized vehicles (such as scooters, mopeds, and motorcycles), road traffic accidents are expected to decline in both our scenarios. Sensitivity analyses showed that health benefits and savings for the SST are substantial, the most sensitive parameters being the relative risk estimates of NCDs and active commuting. Conclusions Effective policies and programs to promote a modal shift towards cycling among students and workers in Florence will contribute to reducing the NCD burden and helping long-term economic sustainability of the SST. PMID:25928421

  7. Cycling promotion and non-communicable disease prevention: health impact assessment and economic evaluation of cycling to work or school in Florence.

    PubMed

    Taddei, Cristina; Gnesotto, Roberto; Forni, Silvia; Bonaccorsi, Guglielmo; Vannucci, Andrea; Garofalo, Giorgio

    2015-01-01

    To estimate the effects of cycling promotion on major non-communicable diseases (NCDs) and costs from the public healthcare payer's perspective. Health impact assessment and economic evaluation using a dynamic model over a ten-year period and according to two cycling promotion scenarios. Cycling to work or school in Florence, Italy. All individuals aged 15 and older commuting to work or school in Florence. The primary outcome measures were changes in NCD incidence and healthcare direct costs for the Tuscany Regional Health Service (SST) due to increased cycling. The secondary outcome was change in road traffic accidents. Increasing cycling modal share in Florence from 7.5% to about 17% (Scenario 1) or 27% (Scenario 2) could decrease the incidence of type 2 diabetes by 1.2% or 2.5%, and the incidence of acute myocardial infarction (AMI) and stroke by 0.6% or 1.2%. Within 10 years, the number of cases that can be prevented is 280 or 549 for type 2 diabetes, 51 or 100 for AMI, and 51 or 99 for stroke in Scenario 1 or Scenario 2, respectively. Average annual discounted savings for the SST are estimated to amount to €400,804 or €771,201 in Scenario 1 or Scenario 2, respectively. In Florence, due to the high use of vulnerable motorized vehicles (such as scooters, mopeds, and motorcycles), road traffic accidents are expected to decline in both our scenarios. Sensitivity analyses showed that health benefits and savings for the SST are substantial, the most sensitive parameters being the relative risk estimates of NCDs and active commuting. Effective policies and programs to promote a modal shift towards cycling among students and workers in Florence will contribute to reducing the NCD burden and helping long-term economic sustainability of the SST.

  8. Economic Impacts of Prison Growth

    DTIC Science & Technology

    2010-04-13

    32 Shelby, MT ................................................................................................................... 32 Hardin ...Minimum Sentencing Statutes, by Charles Doyle, December 27, 2007. 42 Brown, Brian and Greg Jolivette, A Primer: Three Strikes, The Impact After More Than...debate about the costs and benefits of prisons to local economies, the examples of two small towns, Shelby and Hardin , in Montana illustrate the

  9. Economic impact of medication error: a systematic review.

    PubMed

    Walsh, Elaine K; Hansen, Christina Raae; Sahm, Laura J; Kearney, Patricia M; Doherty, Edel; Bradley, Colin P

    2017-05-01

    Medication error is a significant source of morbidity and mortality among patients. Clinical and cost-effectiveness evidence are required for the implementation of quality of care interventions. Reduction of error-related cost is a key potential benefit of interventions addressing medication error. The aim of this review was to describe and quantify the economic burden associated with medication error. PubMed, Cochrane, Embase, CINAHL, EconLit, ABI/INFORM, Business Source Complete were searched. Studies published 2004-2016 assessing the economic impact of medication error were included. Cost values were expressed in Euro 2015. A narrative synthesis was performed. A total of 4572 articles were identified from database searching, and 16 were included in the review. One study met all applicable quality criteria. Fifteen studies expressed economic impact in monetary terms. Mean cost per error per study ranged from €2.58 to €111 727.08. Healthcare costs were used to measure economic impact in 15 of the included studies with one study measuring litigation costs. Four studies included costs incurred in primary care with the remaining 12 measuring hospital costs. Five studies looked at general medication error in a general population with 11 studies reporting the economic impact of an individual type of medication error or error within a specific patient population. Considerable variability existed between studies in terms of financial cost, patients, settings and errors included. Many were of poor quality. Assessment of economic impact was conducted predominantly in the hospital setting with little assessment of primary care impact. Limited parameters were used to establish economic impact. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  10. The economic impact of chronic prostatitis.

    PubMed

    Calhoun, Elizabeth A; McNaughton Collins, Mary; Pontari, Michel A; O'Leary, Michael; Leiby, Benjamin E; Landis, J Richard; Kusek, John W; Litwin, Mark S

    2004-06-14

    Little information exists on the economic impact of chronic prostatitis. The objective of this study was to determine the direct and indirect costs associated with chronic prostatitis. Outcomes were assessed using a questionnaire designed to capture health care resource utilization. Resource estimates were converted into unit costs with direct medical cost estimates based on hospital cost-accounting data and indirect costs based on modified labor force, employment, and earnings data from the US Census Bureau. The total direct costs for the 3 months prior to entry into the cohort, excluding hospitalization, were $126 915 for the 167 study participants for an average of $954 per person among the 133 consumers. Of the men, 26% reported work loss valued at an average of $551. The average total costs (direct and indirect) for the 3 months was $1099 per person for those 137 men who had resource consumption with an expected annual total cost per person of $4397. For those study participants with any incurred costs, tests for association revealed that the National Institutes of Health Chronic Prostatitis Symptom Index (P<.001) and each of the 3 subcategories of pain (P =.003), urinary function (P =.03), and quality-of-life (P =.002) were significantly associated with resource use, although the quality-of-life subscale score from the National Institutes of Health Chronic Prostatitis Symptom Index was the only predictor of resource consumption. Chronic prostatitis is associated with substantial costs and lower quality-of-life scores, which predicted resource consumption. The economic impact of chronic prostatitis warrants increased medical attention and resources to identify and test effective treatment strategies.

  11. Assessing the economic impact of invasive species: the case of yellow starthistle (Centaurea solsitialis L.) in the rangelands of Idaho, USA.

    PubMed

    Juliá, Roxana; Holland, David W; Guenthner, Joseph

    2007-12-01

    Yellow starthistle (Centaurea solsitialis L.) is an invasive weed that creates problems for the management of Idaho's rangelands. A bioeconomic approach combined with an input-output economic model is used to estimate direct and secondary economic costs of the weed in relation to its interference with agricultural and non-agricultural benefits that rangelands provide. Direct economic costs of the infestations were estimated to be of 8.2 million '05 dollars per year, and secondary costs of 4.5 million '05 dollars per year, for a total of 12.7 million '05 dollars; agricultural related economic impacts accounted for 79% of this total cost, and non-agricultural for 21%.

  12. Assessment of the impact of fibrates and diet on survival and their cost-effectiveness: evidence from randomized, controlled trials in coronary heart disease and health economic evaluations.

    PubMed

    Montagne, O; Vedel, I; Durand-Zaleski, I

    1999-11-01

    The fibrates are one of several classes of lipid-reducing agents commonly prescribed to reduce hypercholesterolemia and prevent coronary heart disease. In today's evidence-based, cost-conscious health care environment, interventions promoted by policymakers must provide clear clinical benefits and economic value. We assessed the evidence regarding the impact of fibrates and diet on survival and the cost-effectiveness of these interventions. A literature search was conducted for randomized, controlled trials of diet, fibrates, and heart disease that were published after 1971; both primary and secondary prevention clinical trials were reviewed, and recent literature reviews and meta-analyses were searched. The evidence that diet alone improves survival is poor, although specifically increasing intake of polyunsaturated fatty acid (including n-3 fatty acids) relative to saturated fatty acid intake may provide some clinical benefit in the secondary prevention of coronary heart disease. The cost-effectiveness of dietary intervention is also questionable because compliance is extremely poor. There is no consistent evidence from primary or secondary prevention trials that fibrates improve survival; in fact, fibrates may increase the risk of death from noncoronary causes. No consistent data suggest that fibrates are a cost-effective therapy. Because diet and fibrates do not appear to improve survival or provide value, policymakers should promote the use of alternative drug interventions that have consistently been proved to reduce mortality and are cost-effective.

  13. The economic impact of educational training assessed by the Handling Questionnaire with three inhalation devices in asthma and Chronic Obstructive Pulmonary Disease patients

    PubMed Central

    Dal Negro, Roberto W; Povero, Massimiliano

    2016-01-01

    Background The usability of inhalation devices depends on several factors, eg, the drug to inhale, device handling, and patients’ training. Usability is then presumed to have economic consequences. Aim To assess and compare the cost of patients’ training for proper usability of Breezhaler and Genuair (both dry powder inhalers) and Respimat (a soft mist inhaler) in asthma and chronic obstructive pulmonary disease (COPD) outpatients. Methods The acceptance and handling of the three devices were investigated by means of the Handling Questionnaire. The time spent in specific training for ensuring a proper actuation and the corresponding costs were also calculated. Linear and logistic regressions were used in order to investigate the factors influencing proper handling of the devices. A significance level of P<0.05 was accepted. Results According to both the patients’ and the nurse’s judgments, Genuair and Respimat were perceived as the easiest devices to use, while Breezhaler required the highest number of attempts for achieving the first proper actuation (2.6 vs 1.6; P<0.0001). The total training cost per patient (including the nurse’s time for demonstration and that for attending the patients’ maneuvers) was €1.38±€1.21. Breezhaler was found to be the most expensive as the cost per patient was €2.35±€1.26, which was three to four times higher than that of Genuair and Respimat (both devices involved a cost of <€1 per patient, with negligible differences between each other). Asthma and COPD patients showed a similar trend, with better outcomes reported for asthma patients probably due to lower age. Conclusion Substantial differences were found to exist in patients’ acceptability and handling of the three devices. The economic impact of specific training was also different and strictly related to the comprehension of the procedure for actuation of each device. Respimat as a soft mist inhaler and Genuair as an metered-dose inhaler proved to be

  14. The impact of economic globalisation on health.

    PubMed

    Koivusalo, Meri

    2006-01-01

    The analysis of the impact of economic globalisation on health depends on how it is defined and should consider how it shapes both health and health policies. I first discuss the ways in which economic globalisation can and has been defined and then why it is important to analyse its impact both in terms of health and health policies. I then explore the ways in which economic globalisation influences health and health policies and how this relates to equity, social justice, and the role of values and social rights in societies. Finally, I argue that the process of economic globalisation provides a common challenge for all health systems across the globe and requires a broader debate on values, accountability, and policy approaches.

  15. 25 CFR 225.23 - Economic assessments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Economic assessments. 225.23 Section 225.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS Minerals Agreements § 225.23 Economic assessments. The Secretary shall prepare...

  16. 25 CFR 225.23 - Economic assessments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Economic assessments. 225.23 Section 225.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS Minerals Agreements § 225.23 Economic assessments. The Secretary shall prepare or cause...

  17. 25 CFR 225.23 - Economic assessments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Economic assessments. 225.23 Section 225.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS Minerals Agreements § 225.23 Economic assessments. The Secretary shall prepare...

  18. 25 CFR 225.23 - Economic assessments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Economic assessments. 225.23 Section 225.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS Minerals Agreements § 225.23 Economic assessments. The Secretary shall prepare...

  19. 25 CFR 225.23 - Economic assessments.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Economic assessments. 225.23 Section 225.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS Minerals Agreements § 225.23 Economic assessments. The Secretary shall prepare...

  20. Systematic review of methods for evaluating healthcare research economic impact

    PubMed Central

    2010-01-01

    Background The economic benefits of healthcare research require study so that appropriate resources can be allocated to this research, particularly in developing countries. As a first step, we performed a systematic review to identify the methods used to assess the economic impact of healthcare research, and the outcomes. Method An electronic search was conducted in relevant databases using a combination of specific keywords. In addition, 21 relevant Web sites were identified. Results The initial search yielded 8,416 articles. After studying titles, abstracts, and full texts, 18 articles were included in the analysis. Eleven other reports were found on Web sites. We found that the outcomes assessed as healthcare research payback included direct cost-savings, cost reductions in healthcare delivery systems, benefits from commercial advancement, and outcomes associated with improved health status. Two methods were used to study healthcare research payback: macro-economic studies, which examine the relationship between research studies and economic outcome at the aggregated level, and case studies, which examine specific research projects to assess economic impact. Conclusions Our study shows that different methods and outcomes can be used to assess the economic impacts of healthcare research. There is no unique methodological approach for the economic evaluation of such research. In our systematic search we found no research that had evaluated the economic return of research in low and middle income countries. We therefore recommend a consensus on practical guidelines at international level on the basis of more comprehensive methodologies (such as Canadian Academic of Health Science and payback frameworks) in order to build capacity, arrange for necessary informative infrastructures and promote necessary skills for economic evaluation studies. PMID:20196839

  1. Environmental impact assessment in Brazil

    SciTech Connect

    Fowler, H.G.; De Aguiar, A.M.D. . Dept. de Ecologia e Programa de Pos- graduac ao em Analise Ambiental)

    1993-05-01

    Brazilian environmental impact assessment (EIA) had a relatively late birth and is still far from being operative by international standards. Currently, geological, economic, and social considerations are more highly valued. Nevertheless, EIA has become important in shaping governmental policy. The state of Sao Paulo is responsible for 40% of all EIAs produced in Brazil, and the number of EIAs produced is proportional to stat population density.

  2. Assessment Framework: 2006 National Assessment of Educational Progress in Economics.

    ERIC Educational Resources Information Center

    Buckles, Stephen; Melican, Claire

    Knowledge of economic concepts and ideas and an ability to apply basic economic analysis to solve everyday problems are necessary for individuals to function as productive members of society. This framework is designed to assess the outcomes of student education in and understanding of economics in grade 12 as part of the National Assessment of…

  3. Economic impacts of a California tsunami

    USGS Publications Warehouse

    Rose, Adam; Wing, Ian Sue; Wei, Dan; Wein, Anne

    2016-01-01

    The economic consequences of a tsunami scenario for Southern California are estimated using computable general equilibrium analysis. The economy is modeled as a set of interconnected supply chains interacting through markets but with explicit constraints stemming from property damage and business downtime. Economic impacts are measured by the reduction of Gross Domestic Product for Southern California, Rest of California, and U.S. economies. For California, total economic impacts represent the general equilibrium (essentially quantity and price multiplier) effects of lost production in industries upstream and downstream in the supply-chain of sectors that are directly impacted by port cargo disruptions at Port of Los Angeles and Port of Long Beach (POLA/POLB), property damage along the coast, and evacuation of potentially inundated areas. These impacts are estimated to be $2.2 billion from port disruptions, $0.9 billion from property damages, and $2.8 billion from evacuations. Various economic-resilience tactics can potentially reduce the direct and total impacts by 80–85%.

  4. Assessing climate impacts

    PubMed Central

    Wohl, Ellen E.; Pulwarty, Roger S.; Zhang, Jian Yun

    2000-01-01

    Assessing climate impacts involves identifying sources and characteristics of climate variability, and mitigating potential negative impacts of that variability. Associated research focuses on climate driving mechanisms, biosphere–hydrosphere responses and mediation, and human responses. Examples of climate impacts come from 1998 flooding in the Yangtze River Basin and hurricanes in the Caribbean and Central America. Although we have limited understanding of the fundamental driving-response interactions associated with climate variability, increasingly powerful measurement and modeling techniques make assessing climate impacts a rapidly developing frontier of science. PMID:11027321

  5. Umpqua Community College: Its Economic Impact on Douglas County.

    ERIC Educational Resources Information Center

    Haugen, Roger E.

    A study was conducted to assess the additional monies in circulation within Douglas County due to the existence of Umpqua Community College (UCC). Direct and indirect economic impact was calculated for the 1980-81 fiscal year based on UCC records and staff and student surveys conducted during February 1982. Study findings included the following:…

  6. Economic Impacts of Increased Defense Spending

    DTIC Science & Technology

    1982-08-01

    identify by block number) Economic impacts. Defense spending , M-X development. Expenditure - Output Multipliers, Employment, Inflation 20... expenditures from nondefense to defense leaves the Federal deficit unchanged. o The major impact of increased defense spending financed by reallocation of...GNP devoted to military expenditures and the rate of inflation is extremely tenuous. For instance, since the early 1960s, defense spending as a

  7. Economic impacts of Medicaid in North Carolina.

    PubMed

    Dumas, Christopher; Hall, William; Garrett, Patricia

    2008-01-01

    The purpose of this study is to provide estimates of the economic impacts of Medicaid program expenditures in North Carolina in state fiscal year (SFY) 2003. The study uses input-output analysis to estimate the economic impacts of Medicaid expenditures. The study uses North Carolina Medicaid program expenditure data for SFY 2003 as submitted by the North Carolina Division of Medical Assistance to the federal Centers for Medicare and Medicaid Services (CMS). Industry structure data from 2002 that are part of the IMPLAN input-output modeling software database are also used in the analysis. In SFY 2003 $6.307 billion in Medicaid program expenditures occurred within the state of North Carolina-$3.941 billion federal dollars, $2.014 billion state dollars, and $351 million in local government funds. Each dollar of state and local government expenditures brought $1.67 in federal Medicaid cost-share to the state. The economic impacts within North Carolina of the 2003 Medicaid expenditures included the following: 182,000 jobs supported (including both full-time and some part-time jobs); $6.1 billion in labor income (wages, salaries, sole proprietorship/partnership profits); and $1.9 billion in capital income (rents, interest payments, corporate dividend payments). If the Medicaid program were shut down and the funds returned to taxpayers who saved/spent the funds according to typical consumer expenditure patterns, employment in North Carolina would fall by an estimated 67,400 jobs, and labor income would fall by $2.83 billion, due to the labor-intensive nature of Medicaid expenditures. Medicaid expenditure and economic impact results do not capture the economic value of the improved health and well-being of Medicaid recipients. Furthermore, the results do not capture the savings to society from increased preventive care and reduced uncompensated care resulting from Medicaid. State and local government expenditures do not fully capture the economic consequences of Medicaid

  8. The Impact of Economic Crisis on Happiness

    ERIC Educational Resources Information Center

    Gudmundsdottir, Dora Gudrun

    2013-01-01

    There is a common belief that economic crisis will lead to a decrease in subjective wellbeing. Previous studies indicate that income is correlated with happiness and unemployment with unhappiness. The relationship between increased income and happiness is well documented while the impact of decreased income has been less explored. The aim of this…

  9. 75 FR 148 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... [Federal Register Volume 75, Number 1 (Monday, January 4, 2010)] [Notices] [Page 148] [FR Doc No: E9-31133] EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $70 million...

  10. 78 FR 37539 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $63 million loan guarantee to support the export of approximately $74 million...

  11. 75 FR 24700 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application to provide short-term insurance support for a $12...

  12. 77 FR 29344 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $4.3 billion direct loan to support the export of...

  13. 77 FR 36536 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $22.5 million working capital guarantee to support...

  14. 78 FR 11884 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $500 million direct loan to support the $325 million export of U.S. mining...

  15. 75 FR 27778 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-18

    ... [Federal Register Volume 75, Number 95 (Tuesday, May 18, 2010)] [Notices] [Page 27778] [FR Doc No: 2010-11801] EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $49.3 million...

  16. 78 FR 12316 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $115 million direct loan to support the export of approximately $100 million...

  17. 77 FR 40612 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $694 million long- term guarantee to support the...

  18. 75 FR 48333 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... From the Federal Register Online via the Government Publishing Office ] EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $53 million long- term guarantee to support the export of...

  19. 75 FR 28021 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $400 million long- term ] guarantee to support the...

  20. 77 FR 77078 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $448 million loan guarantee to support the export of approximately $542...

  1. 78 FR 39728 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has.... James Cruse, Senior Vice President, Policy and Planning. BILLING CODE 6690-01-P ...

  2. 76 FR 54467 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $25.1 million guarantee to support the U.S. export...

  3. 77 FR 47840 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-10

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank United is re-notifying this transaction due to a request for increased financing. The foreign borrower is...

  4. The economic impact of snowmobiling in Maine

    Treesearch

    Stephen D. Reiling; Matthew J. Kotchen; Rod L. Bennett

    1998-01-01

    This paper reports the results of a study designed to measure the economic impact of snowmobiling in Maine during the 1995-96 season. Two surveys were conducted to provide the necessary data. First was a survey of Maine residents and non-residents who registered their snowmobiles in Maine during the 1995-96 season. Second was a survey of New Hampshire resident...

  5. 77 FR 53201 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $21 million guarantee to support the $19 million export of a wire rod mill to the Czech Republic. The U.S. export...

  6. The Impact of Economic Crisis on Happiness

    ERIC Educational Resources Information Center

    Gudmundsdottir, Dora Gudrun

    2013-01-01

    There is a common belief that economic crisis will lead to a decrease in subjective wellbeing. Previous studies indicate that income is correlated with happiness and unemployment with unhappiness. The relationship between increased income and happiness is well documented while the impact of decreased income has been less explored. The aim of this…

  7. The Economic Impact of Colleges and Universities

    ERIC Educational Resources Information Center

    Siegfried, John J.; Sanderson, Allen R.; McHenry, Peter

    2007-01-01

    This essay describes methodological approaches and pitfalls common to studies of the economic impact of colleges and universities. Such studies often claim local benefits that imply annualized rates of return on local investment exceeding 100 percent. We address problems in these studies pertaining to the specification of the counterfactual, the…

  8. 78 FR 34660 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    .... exports will enable the Chinese company to produce approximately 2.8 billion aluminum cans per year. In... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has...

  9. Economic Impact: Methodology and Overall Findings

    ERIC Educational Resources Information Center

    Dash, Karen

    2012-01-01

    This paper summarizes five phases of a comprehensive Economic Impact Study conducted by the North Carolina School of Science and Mathematics (NCSSM) from 2009-2011. The methodology and assumptions of those analyses is summarized for those wishing to conduct similar studies. The paper also documents highlighted results, such as the school's…

  10. 77 FR 3772 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of... interest during construction, is expected to total approximately $900 million. Ex-Im Bank may also be...

  11. Nutrition economics – characterising the economic and health impact of nutrition

    PubMed Central

    Lenoir-Wijnkoop, I.; Dapoigny, M.; Dubois, D.; van Ganse, E.; Gutiérrez-Ibarluzea, I.; Hutton, J.; Jones, P.; Mittendorf, T.; Poley, M. J.; Salminen, S.; Nuijten, M. J. C.

    2011-01-01

    There is a new merging of health economics and nutrition disciplines to assess the impact of diet on health and disease prevention and to characterise the health and economic aspects of specific changes in nutritional behaviour and nutrition recommendations. A rationale exists for developing the field of nutrition economics which could offer a better understanding of both nutrition, in the context of having a significant influence on health outcomes, and economics, in order to estimate the absolute and relative monetary impact of health measures. For this purpose, an expert meeting assessed questions aimed at clarifying the scope and identifying the key issues that should be taken into consideration in developing nutrition economics as a discipline that could potentially address important questions. We propose a first multidisciplinary outline for understanding the principles and particular characteristics of this emerging field. We summarise here the concepts and the observations of workshop participants and propose a basic setting for nutrition economics and health outcomes research as a novel discipline to support nutrition, health economics and health policy development in an evidence and health-benefit-based manner. PMID:20797310

  12. Assessing the impacts of Best Management Practices on nitrate pollution in an agricultural dominated lowland catchment considering environmental protection versus economic development.

    PubMed

    Haas, Marcelo B; Guse, Björn; Fohrer, Nicola

    2017-07-01

    Water quality is strongly affected by nitrate inputs in agricultural catchments. Best Management Practices (BMPs) are alternative practices aiming to mitigate the impacts derived from agricultural activities and to improve water quality. Management activities are influenced by different governmental policies like the Water Framework Directive (WFD) and the Renewable Energy Sources Act (EEG). Their distinct goals can be contrasting and hamper an integrated sustainable development. Both need to be addressed in the actual conjuncture in rural areas. Ecohydrological models like the SWAT model are important tools for land cover and land use changes investigation and the assessment of BMPs implementation effects on water quality. Thus, in this study, buffer strip, fertilization reduction and alternative crops were considered as BMPs and were implemented in the SWAT model for the Treene catchment. Their efficiency in terms of nitrate loads reduction related to implementation costs at the catchment scale was investigated. The practices correspond to the catchment conditions and are based on small and mid areal changes. Furthermore, the BMPs were evaluated from the perspective of ecologic and economic policies. The results evidenced different responses of the BMPs. The critical periods in winter were addressed by most of the BMPs. However, some practices like pasture land increase need to be implemented in greater area for better results in comparison to current activities. Furthermore, there is a greater nitrate reduction potential by combining BMPs containing fertilization reduction, buffer strips and soil coverage in winter. The discussion about efficiency showed the complexity of costs stipulation and the relation with arable land and yield losses. Furthermore, as the government policies can be divergent an integrated approach considering all the involved actors is important and seeks a sustainable development. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Economic impact and market analysis of a special event: The Great New England Air Show

    Treesearch

    Rodney B. Warnick; David C. Bojanic; Atul Sheel; Apurv Mather; Deepak. Ninan

    2010-01-01

    We conducted a post-event evaluation for the Great New England Air Show to assess its general economic impact and to refine economic estimates where possible. In addition to the standard economic impact variables, we examined travel distance, purchase decision involvement, event satisfaction, and frequency of attendance. Graphic mapping of event visitors' home ZIP...

  14. Economics and societal impacts of tornadoes

    NASA Astrophysics Data System (ADS)

    Bluestein, Howard B.

    2011-08-01

    During the spring of 2011, there were a record number of unusually strong and devastating tornadoes in the United States, which killed more than 500 people, the most in the country since 1953. Tornadoes are responsible for more than $1 billion annually (adjusted to 2007 U.S. dollars) in property damage and for disrupting thousands of lives and businesses. The most notable tornado this past spring devastated Joplin, Mo.; tornadoes also struck such diverse locations as Springfield, Mass.; Tuscaloosa, Ala.; Raleigh, N. C.; communities near Oklahoma City, Okla.; Minneapolis, Minn.; central and east Texas; Philadelphia, Pa.; and St. Louis, Mo. It is therefore timely to assess the economic and societal impacts of tornadoes. In this book the authors use various statistical techniques to evaluate the cost of tornadoes to society. They begin by reviewing the methodologies of formulating a tornado climatology across diverse regions according to tornado intensity, deaths, injuries, and property damage, and they then provide a history of the U.S. National Weather Service's (NWS) public warning efforts, describe tornado shelters and how the public responds to warnings, and suggest ways to reduce tornado risk.

  15. Global Economic Impact of Dental Diseases.

    PubMed

    Listl, S; Galloway, J; Mossey, P A; Marcenes, W

    2015-10-01

    Reporting the economic burden of oral diseases is important to evaluate the societal relevance of preventing and addressing oral diseases. In addition to treatment costs, there are indirect costs to consider, mainly in terms of productivity losses due to absenteeism from work. The purpose of the present study was to estimate the direct and indirect costs of dental diseases worldwide to approximate the global economic impact. Estimation of direct treatment costs was based on a systematic approach. For estimation of indirect costs, an approach suggested by the World Health Organization's Commission on Macroeconomics and Health was employed, which factored in 2010 values of gross domestic product per capita as provided by the International Monetary Fund and oral burden of disease estimates from the 2010 Global Burden of Disease Study. Direct treatment costs due to dental diseases worldwide were estimated at US$298 billion yearly, corresponding to an average of 4.6% of global health expenditure. Indirect costs due to dental diseases worldwide amounted to US$144 billion yearly, corresponding to economic losses within the range of the 10 most frequent global causes of death. Within the limitations of currently available data sources and methodologies, these findings suggest that the global economic impact of dental diseases amounted to US$442 billion in 2010. Improvements in population oral health may imply substantial economic benefits not only in terms of reduced treatment costs but also because of fewer productivity losses in the labor market.

  16. Techno-Economics & Life Cycle Assessment (Presentation)

    SciTech Connect

    Dutta, A.; Davis, R.

    2011-12-01

    This presentation provides an overview of the techno-economic analysis (TEA) and life cycle assessment (LCA) capabilities at the National Renewable Energy Laboratory (NREL) and describes the value of working with NREL on TEA and LCA.

  17. Shamba Maisha: a pilot study assessing impacts of a micro-irrigation intervention on the health and economic wellbeing of HIV patients.

    PubMed

    Pandit, Jay A; Sirotin, Nicole; Tittle, Robin; Onjolo, Elijah; Bukusi, Elizabeth A; Cohen, Craig R

    2010-05-11

    HIV/AIDS negatively impacts poverty alleviation and food security, which reciprocally hinder the rapid scale up and effectiveness of HIV care programs. Nyanza province has the highest HIV prevalence (15.3%), and is the third highest contributor (2.4 million people) to rural poverty in Kenya. Thus, we tested the feasibility of providing a micro-irrigation pump to HIV-positive farmers in order to evaluate its impact on health and economic advancement among HIV-positive patients and their families. Thirty HIV-positive patients enrolled in the Family AIDS Care and Education Services (FACES) program in Kisumu, Kenya were provided a micro-financed loan to receive an irrigation pump and farming guidance from KickStart, the developer of the pump. Economic data, CD4 counts, household health and loan repayment history were collected 12 months after the pumps were distributed. Mean annual family income increased by $1,332 over baseline. CD4 counts did not change significantly. Though income increased, only three (10%) participants had paid off more than a quarter of the loan. We demonstrated the feasibility of an income-generating micro-irrigation intervention among HIV-positive patients and the collection of health and economic data. While family income improved significantly, loan repayment rates were low- likely complicated by the drought that occurred in Kenya during the intervention period.

  18. Assessment of economic impact of offshore and coastal discharge requirements on present and future operations in the Gulf of Mexico. Final report

    SciTech Connect

    Lindsey, R.

    1996-06-01

    The high potential costs of compliance associated with new effluent guidelines for offshore and coastal oil and gas operations could significantly affect the economics of finding, developing, and producing oil and gas in the Gulf of Mexico. This report characterizes the potential economic impacts of alternative treatment and discharge regulations for produced water on reserves and production in Gulf of Mexico coastal, territorial and outer continental shelf (OCS) waters, quantifying the impacts of both recent regulatory changes and possible more stringent requirements. The treatment technologies capable of meeting these requirements are characterized in terms of cost, performance, and applicability to coastal and offshore situations. As part of this analysis, an extensive database was constructed that includes oil and gas production forecasts by field, data on existing platforms, and the current treatment methods in place for produced water treatment and disposal on offshore facilities. This work provides the first comprehensive evaluation of the impacts of alternative regulatory requirements for produced water management and disposal in coastal and offshore areas of the Gulf of Mexico.

  19. The Economic Impact of SUNY Community Colleges. Analysis Paper No. 823.

    ERIC Educational Resources Information Center

    State Univ. of New York, Albany. Office for Community Colleges.

    A complete assessment of the impact of community colleges should not only focus on primary college missions, but also on the economic impact of the colleges on their local communities and the state. In calculating the economic impact of the community colleges of the State University of New York (SUNY), three assumptions should be made: (1)…

  20. Assessment of Economic Impact Among In-Patients with Non-Communicable Diseases in a Private Tertiary Care Hospital in Southern India

    PubMed Central

    Gupta, Shilpa

    2016-01-01

    Introduction Non-communicable diseases (NCDs) are currently responsible for tremendous economic impact on households. Aim This study was done to estimate the direct, indirect and total costs incurred by households of in-patients with non-communicable diseases admitted in a Private tertiary care hospital. Materials and Methods It was a cross-sectional study conducted in a private tertiary care hospital of Mangalore city in June 2012 by interviewing 30 patients and their attenders using a validated interview schedule. Results Direct cost constituted 58.6% of the total expenses during the course of stay in the hospital. Mean direct cost was more among patients with cancers (p=0.049). Indirect cost was associated with educational status (p=0.04), occupational status (p<0.001) and socio economic status (ses) (p<0.001) of patients. Total cost was more among patients from upper middle ses households (p=0.012). Direct and indirect cost constituted 5-10% each and total cost > 20% of the annual income of majority of households. Medical insurance scheme was not availed by 26 (86.7%) patients due to ignorance. Conclusion Economic burden imposed by a single admission among inpatients with NCDs was tremendous on their households. Hence, information on various medical insurance schemes needs to be popularized among people to improve its utilization. Health care providers need to introduce more financial schemes to minimize health care costs among poor households. PMID:27504316

  1. Economic Impact of Dengue Illness in the Americas

    PubMed Central

    Shepard, Donald S.; Coudeville, Laurent; Halasa, Yara A.; Zambrano, Betzana; Dayan, Gustavo H.

    2011-01-01

    The growing burden of dengue in endemic countries and outbreaks in previously unaffected countries stress the need to assess the economic impact of this disease. This paper synthesizes existing studies to calculate the economic burden of dengue illness in the Americas from a societal perspective. Major data sources include national case reporting data from 2000 to 2007, prospective cost of illness studies, and analyses quantifying underreporting in national routine surveillance systems. Dengue illness in the Americas was estimated to cost $2.1 billion per year on average (in 2010 US dollars), with a range of $1–4 billion in sensitivity analyses and substantial year to year variation. The results highlight the substantial economic burden from dengue in the Americas. The burden for dengue exceeds that from other viral illnesses, such as human papillomavirus (HPV) or rotavirus. Because this study does not include some components (e.g., vector control), it may still underestimate total economic consequences of dengue. PMID:21292885

  2. Assessing the impacts of climate change and socio-economic changes on flow and phosphorus flux in the Ganga river system.

    PubMed

    Jin, L; Whitehead, P G; Sarkar, S; Sinha, R; Futter, M N; Butterfield, D; Caesar, J; Crossman, J

    2015-06-01

    Anthropogenic climate change has impacted and will continue to impact the natural environment and people around the world. Increasing temperatures and altered rainfall patterns combined with socio-economic factors such as population changes, land use changes and water transfers will affect flows and nutrient fluxes in river systems. The Ganga river, one of the largest river systems in the world, supports approximately 10% global population and more than 700 cities. Changes in the Ganga river system are likely to have a significant impact on water availability, water quality, aquatic habitats and people. In order to investigate these potential changes on the flow and water quality of the Ganga river, a multi-branch version of INCA Phosphorus (INCA-P) model has been applied to the entire river system. The model is used to quantify the impacts from a changing climate, population growth, additional agricultural land, pollution control and water transfers for 2041-2060 and 2080-2099. The results provide valuable information about potential effects of different management strategies on catchment water quality.

  3. Ex-Ante Economic Impact Assessment of Genetically Modified Banana Resistant to Xanthomonas Wilt in the Great Lakes Region of Africa.

    PubMed

    Ainembabazi, John Herbert; Tripathi, Leena; Rusike, Joseph; Abdoulaye, Tahirou; Manyong, Victor

    2015-01-01

    Credible empirical evidence is scanty on the social implications of genetically modified (GM) crops in Africa, especially on vegetatively propagated crops. Little is known about the future success of introducing GM technologies into staple crops such as bananas, which are widely produced and consumed in the Great Lakes Region of Africa (GLA). GM banana has a potential to control the destructive banana Xanthomonas wilt disease. To gain a better understanding of future adoption and consumption of GM banana in the GLA countries which are yet to permit the production of GM crops; specifically, to evaluate the potential economic impacts of GM cultivars resistant to banana Xanthomonas wilt disease. The paper uses data collected from farmers, traders, agricultural extension agents and key informants in the GLA. We analyze the perceptions of the respondents about the adoption and consumption of GM crop. Economic surplus model is used to determine future economic benefits and costs of producing GM banana. On the release of GM banana for commercialization, the expected initial adoption rate ranges from 21 to 70%, while the ceiling adoption rate is up to 100%. Investment in the development of GM banana is economically viable. However, aggregate benefits vary substantially across the target countries ranging from US$ 20 million to 953 million, highest in countries where disease incidence and production losses are high, ranging from 51 to 83% of production. The findings support investment in the development of GM banana resistant to Xanthomonas wilt disease. The main beneficiaries of this technology development are farmers and consumers, although the latter benefit more than the former from reduced prices. Designing a participatory breeding program involving farmers and consumers signifies the successful adoption and consumption of GM banana in the target countries.

  4. Ex-Ante Economic Impact Assessment of Genetically Modified Banana Resistant to Xanthomonas Wilt in the Great Lakes Region of Africa

    PubMed Central

    Ainembabazi, John Herbert; Tripathi, Leena; Rusike, Joseph; Abdoulaye, Tahirou; Manyong, Victor

    2015-01-01

    Background Credible empirical evidence is scanty on the social implications of genetically modified (GM) crops in Africa, especially on vegetatively propagated crops. Little is known about the future success of introducing GM technologies into staple crops such as bananas, which are widely produced and consumed in the Great Lakes Region of Africa (GLA). GM banana has a potential to control the destructive banana Xanthomonas wilt disease. Objective To gain a better understanding of future adoption and consumption of GM banana in the GLA countries which are yet to permit the production of GM crops; specifically, to evaluate the potential economic impacts of GM cultivars resistant to banana Xanthomonas wilt disease. Data Sources The paper uses data collected from farmers, traders, agricultural extension agents and key informants in the GLA. Analysis We analyze the perceptions of the respondents about the adoption and consumption of GM crop. Economic surplus model is used to determine future economic benefits and costs of producing GM banana. Results On the release of GM banana for commercialization, the expected initial adoption rate ranges from 21 to 70%, while the ceiling adoption rate is up to 100%. Investment in the development of GM banana is economically viable. However, aggregate benefits vary substantially across the target countries ranging from US$ 20 million to 953 million, highest in countries where disease incidence and production losses are high, ranging from 51 to 83% of production. Conclusion The findings support investment in the development of GM banana resistant to Xanthomonas wilt disease. The main beneficiaries of this technology development are farmers and consumers, although the latter benefit more than the former from reduced prices. Designing a participatory breeding program involving farmers and consumers signifies the successful adoption and consumption of GM banana in the target countries. PMID:26414379

  5. Assessing economic consequences of radiation accidents

    SciTech Connect

    Rowe, M.D.; Lee, J.C.; Grimshaw, C.A.; Kalb, P.D.

    1987-01-01

    This project reviewed the literature on the economic consequences of accidents to determine the availability of assessment methods and data and their applicability to the high-level radioactive waste (HLW) disposal system before closure; determined needs for expansion, revision, or adaptation of methods and data for modeling economic consequences of accidents of the scale projected for the disposal system; and gathered data that might be useful for the needed revisions. 8 refs., 1 tab.

  6. History of Virtual Water , International Trade and Economic Metabolism at the Time Colonialism and a First Attempt to Assess Their Impact on Hydrologic Changes

    NASA Astrophysics Data System (ADS)

    Greco, F.

    2008-12-01

    This research considers the historical impact of virtual water into the geophysical arena by considering it as a human-led phenomenon that impacts the hydrologic system and, consequently, the environment as a whole. This paper is in line with the idea of including the humans into the water-balance model, and it is deepening the idea that this has to be done not only at the light of each watershed, but globally, looking at the role of water-trade embedded in food and tradable goods. Starting from a definition of what virtual water is, this research explores the role of crops export in the early U.S. Colonial time. As early as 1630 a huge biomass from here was already exported to the UK (the fur trade). In 1700 the tobacco export started, along with cereals exports and timber. An entire ecosystem has been "exported" in terms of water-embedded-in-goods. This was the beginning of a massive depletion of bio-mass stocks and flows, a raise in nitrogen discharge into the environment and its impact on the hydrological systems ( CUAHSI Summer Institute findings). Immigration and its effects on the water balance is also considered in this work. The experiment of interdisciplinary work of CUAHSI Summer Institute 2008 has proven that there is space for a historical reconstruction of evidence of human-led changes to the hydrological systems. This has been possible through the analysis of material stocks and flows, water-balance analysis of these stocks and flows, including human-led changes like international trade and population growth. This proposal will argue that these changes can also be identified by the term of 'socio- economic metabolism', in which societies are trading their goods internationally but taking the primary resources, including water, locally. This work will put the basis for the history of virtual water and its implications on both socio-economic metabolism and local geophysical changes.

  7. Community Impact Assessment Handbook.

    ERIC Educational Resources Information Center

    Northern Alberta Development Council, Peace River.

    This handbook is intended for communities that wish to undertake their own community impact assessment (CIA). The goal is to enable communities to plan for changes before they occur, so they can cope with changes when they do occur. CIA involves forecasting and evaluating the full range of unintended consequences for the community of development…

  8. Environmental Impact Assessment

    ERIC Educational Resources Information Center

    Castrilli, Joseph; Block, Elizabeth

    1975-01-01

    Increasing concern with pollution and the energy crisis surfaced the need for environmental impact assessment. Certain requirements for such statements have been identified by different Canadian groups. Among them are the need for total citizen involvement and the utilization of these statements, once completed. (MA)

  9. Social and economic impacts of climate.

    PubMed

    Carleton, Tamma A; Hsiang, Solomon M

    2016-09-09

    For centuries, thinkers have considered whether and how climatic conditions-such as temperature, rainfall, and violent storms-influence the nature of societies and the performance of economies. A multidisciplinary renaissance of quantitative empirical research is illuminating important linkages in the coupled climate-human system. We highlight key methodological innovations and results describing effects of climate on health, economics, conflict, migration, and demographics. Because of persistent "adaptation gaps," current climate conditions continue to play a substantial role in shaping modern society, and future climate changes will likely have additional impact. For example, we compute that temperature depresses current U.S. maize yields by ~48%, warming since 1980 elevated conflict risk in Africa by ~11%, and future warming may slow global economic growth rates by ~0.28 percentage points per year. In general, we estimate that the economic and social burden of current climates tends to be comparable in magnitude to the additional projected impact caused by future anthropogenic climate changes. Overall, findings from this literature point to climate as an important influence on the historical evolution of the global economy, they should inform how we respond to modern climatic conditions, and they can guide how we predict the consequences of future climate changes.

  10. Downscaling socio-economic prospective scenarios with a participatory approach for assessing the possible impacts of future land use and cover changes on the vulnerability of societies to mountain risks

    NASA Astrophysics Data System (ADS)

    Grémont, Marine; Houet, Thomas

    2015-04-01

    Due to the peculiarities of their landscapes and topography, mountain areas bring together a large range of socio-economic activities whose sustainability is likely to be jeopardised by projected global changes. Disturbance of hydro-meteorological processes will alter slope stability and affect mountain hazards occurrence. Meanwhile, socio-economic transformations will influence land use and cover changes (LUCC), which in turn will affect both hazards occurrence and hazards consequences on buildings, infrastructures and societies. Already faced with recurrent natural hazards, mountain areas will have to cope with increasing natural risks in the future. Better understanding the pathways through which future socio-economic changes might influence LUCC at local scale is thus a crucial step to assess accurately the vulnerability and adaptive capacity of societies to mountain risks in a global change context. Scientists face two main issues in assessing spatially explicit impacts of socio-economic scenarios in mountainous landscapes. First, modelling LUCC at local scale still faces many challenges related to past (observed) LUCC and those to consider in the future in terms of dynamics and processes. Second, downscaling global socio-economic scenarios so that they provide useful input for local LUCC models requires a thorough analysis of local social dynamics and economic drivers at stake, which falls short with current practices. Numerous socio-economic prospective scenarios have recently been developed at regional, national and international scales. They mostly rely on literature reviews and expert workshops carried out through global sectoral analysis (e.g. agriculture, forestry or industry) but only few of these exercises attempt to decline global scenarios at smaller scales confronting global vision with information gathered from the field and stakeholders. Yet, vulnerability assessments are more useful when undertaken at local scales that are relevant to

  11. The Costs and Benefits of SNOMED CT Implementation: An Economic Assessment Model.

    PubMed

    Thiel, Rainer; Birov, Strahil; Piesche, Klaus; Højen, Anne Randorff; Gøeg, Kirstine Rosenbeck; Dewenter, Heike; Nejad, Reza Fathollah; Thun, Sylvia; Volkert, Pim; Kufrin, Vesna Kronstein; Stroetmann, Veli

    2016-01-01

    As part of its investigations, the EU-funded ASSESS CT project developed an Economic Assessment Model for assessing SNOMED CT's and other terminologies' socio-economic impact in a systematic approach. Methodology and key elements of the model are presented: cost and benefit indicators for assessing deployment, and a cost-benefit analysis tool to collect, estimate, and evaluate data.

  12. The Economic Impact of Space Weather: Where Do We Stand?

    PubMed

    Eastwood, J P; Biffis, E; Hapgood, M A; Green, L; Bisi, M M; Bentley, R D; Wicks, R; McKinnell, L-A; Gibbs, M; Burnett, C

    2017-02-01

    Space weather describes the way in which the Sun, and conditions in space more generally, impact human activity and technology both in space and on the ground. It is now well understood that space weather represents a significant threat to infrastructure resilience, and is a source of risk that is wide-ranging in its impact and the pathways by which this impact may occur. Although space weather is growing rapidly as a field, work rigorously assessing the overall economic cost of space weather appears to be in its infancy. Here, we provide an initial literature review to gather and assess the quality of any published assessments of space weather impacts and socioeconomic studies. Generally speaking, there is a good volume of scientific peer-reviewed literature detailing the likelihood and statistics of different types of space weather phenomena. These phenomena all typically exhibit "power-law" behavior in their severity. The literature on documented impacts is not as extensive, with many case studies, but few statistical studies. The literature on the economic impacts of space weather is rather sparse and not as well developed when compared to the other sections, most probably due to the somewhat limited data that are available from end-users. The major risk is attached to power distribution systems and there is disagreement as to the severity of the technological footprint. This strongly controls the economic impact. Consequently, urgent work is required to better quantify the risk of future space weather events. © 2017 The Authors Risk Analysis published by Wiley Periodicals, Inc. on behalf of Society for Risk Analysis.

  13. The Direct Economic Impact of New Jersey's Community Colleges.

    ERIC Educational Resources Information Center

    Ryan, Gordon Jeremiah

    The study described in this report examined the direct economic impact of Brookdale Community College (BCC) on Monmouth County and the economic impact of the state community college system on New Jersey. Chapter 1 reviews the background and significance of economic impact studies; discusses the issue from general, New Jersey, and BCC perspectives;…

  14. Fuels planning: science synthesis and integration; economic uses fact sheet 03: economic impacts of fuel treatments

    Treesearch

    Rocky Mountain Research Station USDA Forest Service

    2004-01-01

    With increased interest in reducing hazardous fuels in dry inland forests of the American West, agencies and the public will want to know the economic impacts of fuel reduction treatments. This fact sheet discusses the economic impact tool, a component of My Fuel Treatment Planner, for evaluating economic impacts.

  15. West Nile Virus Economic Impact, Louisiana, 2002

    PubMed Central

    Meltzer, Martin I.; Ratard, Raoult; Billah, Kaafee; Molinari, Noelle A.; Roy, Kakoli; Scott, R. Douglas; Petersen, Lyle R.

    2004-01-01

    West Nile virus (WNV) is transmitted by mosquitoes and can cause illness in humans ranging from mild fever to encephalitis. In 2002, a total of 4,156 WNV cases were reported in the United States; 329 were in Louisiana. To estimate the economic impact of the 2002 WNV epidemic in Louisiana, we collected data from hospitals, a patient questionnaire, and public offices. Hospital charges were converted to economic costs by using Medicare cost-to-charge ratios. The estimated cost of the Louisiana epidemic was $20.1 million from June 2002 to February 2003, including a $10.9 million cost of illness ($4.4 million medical and $6.5 million nonmedical costs) and a $9.2 million cost of public health response. These data indicate a substantial short-term cost of the WNV disease epidemic in Louisiana. PMID:15504258

  16. Geologic coal assessment: The interface with economics

    USGS Publications Warehouse

    Attanasi, E.D.

    2001-01-01

    Geologic resource assessments describe the location, general characteristics, and estimated volumes of resources, whether in situ or technically recoverable. Such compilations are only an initial step in economic resource evaluation. This paper identifies, by examples from the Illinois and Appalachian basins, the salient features of a geologic assessment that assure its usefulness to downstream economic analysis. Assessments should be in sufficient detail to allocate resources to production units (mines or wells). Coal assessments should include the spatial distribution of coal bed characteristics and the ability to allocate parts of the resource to specific mining technologies. For coal bed gas assessment, the production well recoveries and well deliverability characteristics must be preserved and the risk structure should be specified so dryholes and noncommercial well costs are recovered by commercially successful wells. ?? 2001 International Association for Mathematical Geology.

  17. Assessment of the regional economic impacts of catastrophic events: CGE analysis of resource loss and behavioral effects of an RDD attack scenario.

    PubMed

    Giesecke, J A; Burns, W J; Barrett, A; Bayrak, E; Rose, A; Slovic, P; Suher, M

    2012-04-01

    We investigate the regional economic consequences of a hypothetical catastrophic event-attack via radiological dispersal device (RDD)-centered on the downtown Los Angeles area. We distinguish two routes via which such an event might affect regional economic activity: (i) reduction in effective resource supply (the resource loss effect) and (ii) shifts in the perceptions of economic agents (the behavioral effect). The resource loss effect relates to the physical destructiveness of the event, while the behavioral effect relates to changes in fear and risk perception. Both affect the size of the regional economy. RDD detonation causes little capital damage and few casualties, but generates substantial short-run resource loss via business interruption. Changes in fear and risk perception increase the supply cost of resources to the affected region, while simultaneously reducing demand for goods produced in the region. We use results from a nationwide survey, tailored to our RDD scenario, to inform our model values for behavioral effects. Survey results, supplemented by findings from previous research on stigmatized asset values, suggest that in the region affected by the RDD, households may require higher wages, investors may require higher returns, and customers may require price discounts. We show that because behavioral effects may have lingering long-term deleterious impacts on both the supply-cost of resources to a region and willingness to pay for regional output, they can generate changes in regional gross domestic product (GDP) much greater than those generated by resource loss effects. Implications for policies that have the potential to mitigate these effects are discussed. © 2011 Society for Risk Analysis.

  18. Economic assessment of animal health performance.

    PubMed

    Galligan, David

    2006-03-01

    This article describes the fundamental principles of economic assessment of animal health performance in the modem animal production environment. Animal production is a complex system of combined inputs (eg, physical inputs, managerial decision choices) into a production process that produces products valued by society. Perturbations to this system include disease processes and management inefficiencies. Economic valuation of these perturbations must account for the marginal changes in revenues and cost, the time dimensions of occurrence, the inherent risk characteristics of biologic systems, and any opportunity value that exists that allows management to intervene within the process and make economically influencing decisions. It has been recognized that improving animal health can play a major role in achieving efficient and economically rewarding production.

  19. The NASA Lewis Research Center: An Economic Impact Study

    NASA Technical Reports Server (NTRS)

    Austrian, Ziona

    1996-01-01

    The NASA Lewis Research Center (LeRC), established in 1941, is one of ten NASA research centers in the country. It is situated on 350 acres of land in Cuyahoga County and occupies more than 140 buildings and over 500 specialized research and test facilities. Most of LeRC's facilities are located in the City of Cleveland; some are located within the boundaries of the cities of Fairview Park and Brookpark. LeRC is a lead center for NASA's research, technology, and development in the areas of aeropropulsion and selected space applications. It is a center of excellence for turbomachinery, microgravity fluid and combustion research, and commercial communication. The base research and technology disciplines which serve both aeronautics and space areas include materials and structures, instrumentation and controls, fluid physics, electronics, and computational fluid dynamics. This study investigates LeRC's economic impact on Northeast Ohio's economy. It was conducted by The Urban Center's Economic Development Program in Cleveland State University's Levin College of Urban Affairs. The study measures LeRC's direct impact on the local economy in terms of jobs, output, payroll, and taxes, as well as the indirect impact of these economic activities when they 'ripple' throughout the economy. To fully explain LeRC's overall impact on the region, its contributions in the areas of technology transfer and education are also examined. The study uses a highly credible and widely accepted research methodology. First, regional economic multipliers based on input-output models were used to estimate the effect of LERC spending on the Northeast Ohio economy. Second, the economic models were complemented by interviews with industrial, civic, and university leaders to qualitatively assess LeRC's impact in the areas of technology transfer and education.

  20. Solar Heating and Cooling: An Economic Assessment.

    ERIC Educational Resources Information Center

    McGarity, Arthur E.

    This study serves as an introduction to the important economic considerations that are necessary for an assessment of the potential for solar heating and cooling in the United States. The first chapter introduces the technology that is used to tap solar energy for residential and commercial applications and illustrates the potential significance…

  1. Methodological innovations for measuring economic impacts of long-distance recreation trails

    Treesearch

    Noah Pollock; Lisa C. Chase; Jane Kolodinsky

    2008-01-01

    Rural communities are increasingly interested in understanding the economic impacts of visitors drawn to their region for recreational opportunities. Economic impact assessments often rely on input-output (I/O) modeling software, which requires estimates of visitation rates and visitor expenditures. Collecting sufficient data for I/O models is relatively...

  2. Assessing the Budget Impact and Economic Outcomes of the Introduction of Daclatasvir + Asunaprevir and Sofosbuvir/Ledipasvir for the Treatment of Chronic Hepatitis C Virus Infection in Japan.

    PubMed

    Ward, Thomas; Webster, Samantha; Mishina, Sari; McEwan, Phil; Wygant, Gail; Wang, Feng

    2017-05-01

    The advent of highly efficacious, well-tolerated, all-oral direct-acting antiviral regimens has revolutionized the standard of care for patients chronically infected with hepatitis C virus. As efficacy and safety rates converge, prescribers and payers need to consider value for money. To evaluate the health economic value of daclatasvir + asunaprevir versus sofosbuvir/ledipasvir via a cost-effectiveness analysis, and determine the optimal treatment considering both costs and health outcomes in Japan. A previously published Markov model was used to estimate the cost-effectiveness of daclatasvir + asunaprevir compared with sofosbuvir/ledipasvir on the basis of a matching-adjusted indirect comparison of pivotal trials and modeling inputs specific to the Japanese setting. A de novo budget impact model was developed and used to predict the cost implications of differing treatment sequences. Cost-effectiveness results demonstrated minimal difference in terms of benefit (0.037 fewer QALYs and 0.014 fewer life-years with daclatasvir + asunaprevir); nevertheless, a significant difference in cost was predicted (estimated ¥2,299,700 [US $21,695] reduction with daclatasvir + asunaprevir). The budget impact analysis estimated that treatment with daclatasvir + asunaprevir is expected to be less expensive than treatment with sofosbuvir/ledipasvir (as the proportion of patients initially treated with sofosbuvir/ledipasvir increased from 0% to 100%, total costs increased from ¥206 to ¥403 billion [US $1.94 billion to US $3.80 billion]). On the basis of results from an established cost-effectiveness model and a conventional budget impact analysis, treatment with daclatasvir + asunaprevir is expected to be cost-saving compared with treatment with sofosbuvir/ledipasvir in Japan with similar health outcomes, regardless of treatment sequence. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  3. Economic Impacts of the Category 3 Marine Rule on Great ...

    EPA Pesticide Factsheets

    This is a scenario-based economic assessment of the impacts of EPA’s Category 3 Marine Diesel Engines Rule on certain cargo movements in the Great Lakes shipping network. During the proposed phase of the rulemaking, Congress recommended that EPA conduct such a study, and EPA will docket the final peer-reviewed product at EPA-HQ-OAR-2007-0121. The objective is to assess how the requirement to switch to cleaner, more expensive fuel will affect certain shippers and operators on the Great Lakes, including the likelihood of cargo movements shifting away from marine transport.

  4. Economic impact of reduced mortality due to increased cycling.

    PubMed

    Rutter, Harry; Cavill, Nick; Racioppi, Francesca; Dinsdale, Hywell; Oja, Pekka; Kahlmeier, Sonja

    2013-01-01

    Increasing regular physical activity is a key public health goal. One strategy is to change the physical environment to encourage walking and cycling, requiring partnerships with the transport and urban planning sectors. Economic evaluation is an important factor in the decision to fund any new transport scheme, but techniques for assessing the economic value of the health benefits of cycling and walking have tended to be less sophisticated than the approaches used for assessing other benefits. This study aimed to produce a practical tool for estimating the economic impact of reduced mortality due to increased cycling. The tool was intended to be transparent, easy to use, reliable, and based on conservative assumptions and default values, which can be used in the absence of local data. It addressed the question: For a given volume of cycling within a defined population, what is the economic value of the health benefits? The authors used published estimates of relative risk of all-cause mortality among regular cyclists and applied these to levels of cycling defined by the user to produce an estimate of the number of deaths potentially averted because of regular cycling. The tool then calculates the economic value of the deaths averted using the "value of a statistical life." The outputs of the tool support decision making on cycle infrastructure or policies, or can be used as part of an integrated economic appraisal. The tool's unique contribution is that it takes a public health approach to a transport problem, addresses it in epidemiologic terms, and places the results back into the transport context. Examples of its use include its adoption by the English and Swedish departments of transport as the recommended methodologic approach for estimating the health impact of walking and cycling.

  5. An Analysis of the College's Economic Impact, 1996-2001.

    ERIC Educational Resources Information Center

    Martin, Fred

    This economic impact study examines the ways in which Pellissippi State Technical Community College (Tennessee) is a major contributor to the economic base of Knox and Blount Counties. The report is based on a standard model of economic impact modified for community colleges, and it uses conservative income and employment modifiers to determine…

  6. The economic impact of recreation development: a synopsis

    Treesearch

    Wendell G. Breadsley

    1971-01-01

    Economic impacts per dollar of tourist expenditure have generally been found to be low compared to other economic sectors in local less-developed areas where recreation development is often proposed as a stimulus for economic growth. Tourism, however, can be economically important where potential or existing recreation attractions can encourage tourist spending in...

  7. Impact assessment: Eroding benefits through streamlining?

    SciTech Connect

    Bond, Alan; Pope, Jenny; Morrison-Saunders, Angus; Retief, Francois; Gunn, Jill A.E.

    2014-02-15

    This paper argues that Governments have sought to streamline impact assessment in recent years (defined as the last five years) to counter concerns over the costs and potential for delays to economic development. We hypothesise that this has had some adverse consequences on the benefits that subsequently accrue from the assessments. This hypothesis is tested using a framework developed from arguments for the benefits brought by Environmental Impact Assessment made in 1982 in the face of the UK Government opposition to its implementation in a time of economic recession. The particular benefits investigated are ‘consistency and fairness’, ‘early warning’, ‘environment and development’, and ‘public involvement’. Canada, South Africa, the United Kingdom and Western Australia are the jurisdictions tested using this framework. The conclusions indicate that significant streamlining has been undertaken which has had direct adverse effects on some of the benefits that impact assessment should deliver, particularly in Canada and the UK. The research has not examined whether streamlining has had implications for the effectiveness of impact assessment, but the causal link between streamlining and benefits does sound warning bells that merit further investigation. -- Highlights: • Investigation of the extent to which government has streamlined IA. • Evaluation framework was developed based on benefits of impact assessment. • Canada, South Africa, the United Kingdom, and Western Australia were examined. • Trajectory in last five years is attrition of benefits of impact assessment.

  8. Assessment of the Economic Impact of Belimumab for the Treatment of Systemic Lupus Erythematosus in the Italian Setting: A Cost-Effectiveness Analysis

    PubMed Central

    2015-01-01

    Objective The purpose of this analysis is to evaluate the cost-effectiveness of belimumab, a new biological treatment specifically developed for the treatment of Systemic Lupus Erythematosus (SLE), in the Italian setting. SLE is a chronic non-organ specific autoimmune disease characterized by a disregulation of the immune system that involves many organs and systems. Methods A cost-effectiveness micro-simulation model with a lifetime horizon originally developed for the UK was adapted to the Italian setting. The analysis compared Standard of Care (SoC) alone vs belimumab plus SoC from a National Healthcare Service (NHS) and societal perspective. Health-economic consequences of treatments and organ damage progression were calculated. When available, Italian data were used, otherwise UK costs were converted using Purchasing Power Parities (PPPs). Utility values were based on the EQ-5D™ assessments in the belimumab clinical trials (BLISS 52 and 76). Results were discounted with 3% for costs and effects. A maximum belimumab treatment duration of 6 years was assumed and wastage costs were considered. Results Cost per life year gained (Incremental Cost-Effectiveness Ratio, ICER) and cost per Quality Adjusted Life Year (QALY) (Incremental Cost-Utility Ratio, ICUR) were €22,990 and €32,859, respectively. These values reduced to €20,119 and €28,754, respectively, when indirect costs were included. Conclusions It may be concluded that in the Italian setting and according to the guidelines of the Italian Association of Health Economics (IAHE), belimumab was shown to be cost-effective, in terms of both ICER and ICUR, (€25–40,000/QALY). PMID:26488751

  9. Assessment of the Economic Impact of Belimumab for the Treatment of Systemic Lupus Erythematosus in the Italian Setting: A Cost-Effectiveness Analysis.

    PubMed

    Pierotti, Francesca; Palla, Ilaria; Treur, Maarten; Pippo, Lara; Turchetti, Giuseppe

    2015-01-01

    The purpose of this analysis is to evaluate the cost-effectiveness of belimumab, a new biological treatment specifically developed for the treatment of Systemic Lupus Erythematosus (SLE), in the Italian setting. SLE is a chronic non-organ specific autoimmune disease characterized by a disregulation of the immune system that involves many organs and systems. A cost-effectiveness micro-simulation model with a lifetime horizon originally developed for the UK was adapted to the Italian setting. The analysis compared Standard of Care (SoC) alone vs belimumab plus SoC from a National Healthcare Service (NHS) and societal perspective. Health-economic consequences of treatments and organ damage progression were calculated. When available, Italian data were used, otherwise UK costs were converted using Purchasing Power Parities (PPPs). Utility values were based on the EQ-5D™ assessments in the belimumab clinical trials (BLISS 52 and 76). Results were discounted with 3% for costs and effects. A maximum belimumab treatment duration of 6 years was assumed and wastage costs were considered. Cost per life year gained (Incremental Cost-Effectiveness Ratio, ICER) and cost per Quality Adjusted Life Year (QALY) (Incremental Cost-Utility Ratio, ICUR) were €22,990 and €32,859, respectively. These values reduced to €20,119 and €28,754, respectively, when indirect costs were included. It may be concluded that in the Italian setting and according to the guidelines of the Italian Association of Health Economics (IAHE), belimumab was shown to be cost-effective, in terms of both ICER and ICUR, (€25-40,000/QALY).

  10. Agro-economic impact of cattle cloning.

    PubMed

    Faber, D C; Ferre, L B; Metzger, J; Robl, J M; Kasinathan, P

    2004-01-01

    The purpose of this paper is to review the economic and social implications of cloned cattle, their products, and their offspring as related to production agriculture. Cloning technology in cattle has several applications outside of traditional production agriculture. These applications can include bio-medical applications, such as the production of pharmaceuticals in the blood or milk of transgenic cattle. Cloning may also be useful in the production of research models. These models may or may not include genetic modifications. Uses in agriculture include many applications of the technology. These include making genetic copies of elite seed stock and prize winning show cattle. Other purposes may range from "insurance" to making copies of cattle that have sentimental value, similar to cloning of pets. Increased selection opportunities available with cloning may provide for improvement in genetic gain. The ultimate goal of cloning has often been envisioned as a system for producing quantity and uniformity of the perfect dairy cow. However, only if heritability were 100%, would clone mates have complete uniformity. Changes in the environment may have significant impact on the productivity and longevity of the resulting clones. Changes in consumer preferences and economic input costs may all change the definition of the perfect cow. The cost of producing such animals via cloning must be economically feasible to meet the intended applications. Present inefficiencies limit cloning opportunities to highly valued animals. Improvements are necessary to move the applications toward commercial application. Cloning has additional obstacles to conquer. Social and regulatory acceptance of cloning is paramount to its utilization in production agriculture. Regulatory acceptance will need to address the animal, its products, and its offspring. In summary, cloning is another tool in the animal biotechnology toolbox, which includes artificial insemination, sexing of semen, embryo

  11. The economic impact of Parkinson's disease.

    PubMed

    Findley, Leslie J

    2007-09-01

    Patients with Parkinson's disease (PD) experience progressive disability and reduced quality of life due to both motor and non-motor complications. The cost of illness escalates as PD progresses, placing an economic burden on the healthcare system, society and patients themselves. Overall cost estimates vary from country to country, but the largest component of direct cost is typically inpatient care and nursing home costs, while prescription drugs are the smallest contributor. Indirect costs arising from lost productivity and carer burden tend to be high. The total cost in the UK has been estimated to be between pound 449 million and pound 3.3 billion annually, depending on the cost model and prevalence rate used. Management strategies that minimise the impact of disease progression and maximise quality of life should help ensure optimal resource utilisation.

  12. The health impact of economic sanctions.

    PubMed Central

    Garfield, R.; Devin, J.; Fausey, J.

    1995-01-01

    Embargoes and sanctions are tools of foreign policy. They can induce a decline in economic activity in addition to reducing imports and untoward health effects can supervene, especially among older persons and those with chronic illnesses. Often, violations of the rights of life, health, social services, and protection of human dignity occur among innocent civilians in embargoed nations. This paper examines the effects of embargoes and sanctions against several nations, and calls for studies to determine ways in which economic warfare might be guided by the rule of humanitarian international law, to reduce the effects on civilians. It suggests that the ability to trade in exempted goods and services should be improved, perhaps by establishing uniform criteria and definitions for exemptions, operational criteria under which sanctions committees might function, and methods for monitoring the impact of sanctions on civilian populations in targeted states, particularly with regard to water purity, food availability, and infectious-disease control. Prospective studies are advocated, to generate the data needed to provide better information and monitoring capacity than presently exists. PMID:10101382

  13. Multivariate economic performance assessment of an MPC controlled electric arc furnace.

    PubMed

    Wei, Donghui; Craig, Ian K; Bauer, Margret

    2007-06-01

    Economic performance is very important to advanced process control projects investigating whether the investment of control technology is worthwhile. In this paper economic performance assessment of a simulated electric arc furnace is conducted. The dependence of controlled variables and the corresponding economic impact are highlighted.

  14. Risk assessment and economic impact analysis of the implementation of new European legislation on radiopharmaceuticals in Italy: the case of the new monograph chapter Compounding of Radiopharmaceuticals (PHARMEUROPA, Vol. 23, No. 4, October 2011).

    PubMed

    Chitto, Giuseppe; Di Domenico, Elvira; Gandolfo, Patrizia; Ria, Francesco; Tafuri, Chiara; Papa, Sergio

    2013-12-01

    An assessment of the new monograph chapter Compounding of Radiopharmaceuticals has been conducted on the basis of the first period of implementation of Italian legislation on Good Radiopharmaceuticals Practice (NBP) in the preparation of radiopharmaceuticals, in keeping with Decree by the Italian Ministry of Health dated March 30, 2005. This approach is well grounded in the several points of similarity between the two sets of regulations. The impact on patient risk, on staff risk, and on healthcare organization risk, has been assessed. At the same time, the actual costs of coming into compliance with regulations have been estimated. A change risk analysis has been performed through the identification of healthcare-associated risks, the analysis and measurement of the likelihood of occurrence and of the potential impact in terms of patient harm and staff harm, and the determination of the healthcare organization's controlling capability. In order to evaluate the economic impact, the expenses directly related to the implementation of the activities as per ministerial decree have been estimated after calculating the overall costs unrelated to NBP implementation. The resulting costs have then been averaged over the total number of patient services delivered. NBP implementation shows an extremely positive impact on risk management for both patients receiving Nuclear Medicine services and the healthcare organization. With regard to healthcare workers, instead, the implementation of these regulations has a negative effect on the risk for greater exposure and a positive effect on the defense against litigation. The economic impact analysis of NBP implementation shows a 34% increase in the costs for a single patient service. The implementation of the ministerial decree allows for greater detectability of and control over a number of critical elements, paving the way for risk management and minimization. We, therefore, believe that the proposed tool can provide basic

  15. An Economic Impact Study: How and Why To Do One.

    ERIC Educational Resources Information Center

    Graefe, Martin; Wells, Matt

    1996-01-01

    An economic impact study tells the community about a camp's contribution, and is good advertising. Describes an economic impact study and its benefits. Uses Concordia Language Villages' study to illustrate features of an impact study, including goals and scope, parameters and assumptions, statistical information, research methodology, review…

  16. An Economic Impact Study: How and Why To Do One.

    ERIC Educational Resources Information Center

    Graefe, Martin; Wells, Matt

    1996-01-01

    An economic impact study tells the community about a camp's contribution, and is good advertising. Describes an economic impact study and its benefits. Uses Concordia Language Villages' study to illustrate features of an impact study, including goals and scope, parameters and assumptions, statistical information, research methodology, review…

  17. The Impact of Prolonged Economic Downturns and Economic Crises on the Nursing Profession.

    PubMed

    Phua, Kai-Lit; Hue, Jia-Wern

    2015-01-01

    Prolonged economic downturns and economic crises are affecting nations around the world, including developed countries such as Portugal, Spain, and Greece. In the United States, recovery from the latest economic crisis has been accompanied by a persistently high rate of unemployment. To a large extent, the impacts on the nursing profession may depend on the severity of economic downturns and their duration in the country of employment of nurses. Nurses in certain areas of patient care (such as mental health) may also be more strongly affected because of the impact of economic crises and high unemployment on morbidity patterns. Emigration of nurses may also increase as a result of prolonged economic crisis.

  18. Economic Impacts of a Wide Area Release of Anthrax

    SciTech Connect

    Judd, Kathleen S.; Olson, Jarrod; Stein, Steven L.; Lesperance, Ann M.

    2009-05-29

    This analysis explores economic impacts that might result from a wide-area release of anthrax. The intent is not to provide a quantitative analysis of such a disaster, but to: 1. Define the general categories of economic impacts that the region should be concerned about; and, 2. Explore what types of private sector businesses or industries, if any, may have the greatest impact on speeding the economic recovery of the region.

  19. Net Resource Assessment (NetRA): A Collaborative Effort Between USGS Science and Decisions Center, the Science Impact Laboratory for Policy and Economics (University of New Mexico) and Sandia National Laboratory

    NASA Astrophysics Data System (ADS)

    Brookshire, D.; Bernknopf, R.; Adhikari, D. R.; Babis, C.; Broadbent, C. D.; Tidwell, V. C.

    2015-12-01

    Department of Interior Secretarial Order No. 3330, "… establishes a Department-wide mitigation strategy that will ensure consistency and efficiency in the review and permitting of infrastructure development projects and in conserving our Nation's valuable natural and cultural resources." The USGS Organic Act authorizes resource assessments to estimate the in-place potential capacity of energy, mineral, hydrologic, and biologic resources (20 Stat. 394; 43 U.S.C. 31) and later amendments. These two statements form the basis for the development of the Net Resources Assessment (NetRA) framework. NetRA is a policy-relevant, interdisciplinary approach to assessing natural resources availability in examining the regional-scale interrelationships between energy or mineral extraction and impact on ecosystem services. The systems dynamics approach (SD) emphasizes the interdependence of natural resource development and its effect on collocated ecosystem services over space and time. The example of the NetRA that will be presented focuses on tradeoffs associated with land management decisions in the West. The Piceance Basin, CO example that will be discussed involves development of a continuous gas deposit and its impact on Mule Deer and water quality. The SD is the hub for generating a range of simulated landscape outcomes. The probabilistic model provides an economic indicator as to the expected net societal benefit of economic development and biophysical indicators for ecosystem services affected in the region. Both natural and economic indicators are associated with each outcome via a tradeoff analysis the can be used for risk analysis. The NetRA also retains map attributes for before and after map comparisons to specific alternatives for an existing baseline. The model has three stages: map-based scenario development with slider bars (choice variables), side-by-side extraction and ecosystem services sub-models, and integrated multiple resource trade-off outcomes.

  20. Land use pattern, socio-economic development, and assessment of their impacts on ecosystem service value: study on natural wetlands distribution area (NWDA) in Fuzhou city, southeastern China.

    PubMed

    Cai, Yuan-Bin; Zhang, Hao; Pan, Wen-Bin; Chen, Yan-Hong; Wang, Xiang-Rong

    2013-06-01

    This paper quantifies the allocation of ecosystem services value (ESV) associated with land use pattern and qualitatively examined impacts of land use changes and socio-economic factors on spatiotemporal variation of ESV in the Natural Wetland Distribution Area (NWDA), Fuzhou city, China. The results showed that total ESV of the study area decreased from 4,332.16 × 10(6) RMB Yuan in 1989 to 3,697.42 × 10(6) RMB Yuan in 2009, mainly due to the remarkable decreases in cropland (decreased by 55.3 %) and wetland (decreased by 74.2 %). Forest, water, and wetland played major roles in providing ecosystem services, accounting for over 90 % of the total ESV. Based on time series Landsat TM/ETM+ imagery, geographic information system, and historical data, analysis of the spatiotemporal variation of ESV from 1989 to 2009 was performed. It indicated that rapid expansion of urban areas along the Minjiang River resulted in significant changes in land use types, leading to a dramatic decline in ecosystem services. Meanwhile, because of land scarcity and unique ecosystem functions, the emergency of wetland and cropland protection in built-up area has become an urgent task of local authorities to the local government. Furthermore, there was still a significant negative correlation between ESV of cropland and wetland and the GDP. The results suggest that future planning of land use pattern should control encroachment of urban areas into cropland and wetland in addition to scientific and rational policies towards minimizing the adverse effects of urbanization.

  1. Economic impact of syndesmosis hardware removal.

    PubMed

    Lalli, Trapper A J; Matthews, Leslie J; Hanselman, Andrew E; Hubbard, David F; Bramer, Michelle A; Santrock, Robert D

    2015-09-01

    Ankle syndesmosis injuries are commonly seen with 5-10% of sprains and 10% of ankle fractures involving injury to the ankle syndesmosis. Anatomic reduction has been shown to be the most important predictor of clinical outcomes. Optimal surgical management has been a subject of debate in the literature. The method of fixation, number of screws, screw size, and number of cortices are all controversial. Postoperative hardware removal has also been widely debated in the literature. Some surgeons advocate for elective hardware removal prior to resuming full weightbearing. Returning to the operating room for elective hardware removal results in increased cost to the patient, potential for infection or complication(s), and missed work days for the patient. Suture button devices and bioabsorbable screw fixation present other options, but cortical screw fixation remains the gold standard. This retrospective review was designed to evaluate the economic impact of a second operative procedure for elective removal of 3.5mm cortical syndesmosis screws. Two hundred and two patients with ICD-9 code for "open treatment of distal tibiofibular joint (syndesmosis) disruption" were identified. The medical records were reviewed for those who underwent elective syndesmosis hardware removal. The primary outcome measurements included total hospital billing charges and total hospital billing collection. Secondary outcome measurements included average individual patient operative costs and average operating room time. Fifty-six patients were included in the study. Our institution billed a total of $188,271 (USD) and collected $106,284 (55%). The average individual patient operating room cost was $3579. The average operating room time was 67.9 min. To the best of our knowledge, no study has previously provided cost associated with syndesmosis hardware removal. Our study shows elective syndesmosis hardware removal places substantial economic burden on both the patient and the healthcare system

  2. 40 CFR 227.19 - Assessment of impact.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Assessment of impact. 227.19 Section... FOR THE EVALUATION OF PERMIT APPLICATIONS FOR OCEAN DUMPING OF MATERIALS Impact of the Proposed Dumping on Esthetic, Recreational and Economic Values § 227.19 Assessment of impact. An overall...

  3. Economic assessment of the thin polymer icemaker

    SciTech Connect

    Leigh, R.W.

    1992-07-01

    We have constructed and tested a small device to produce ice in ice/water mixtures using a cold fluid as the heat sink. The device is a flexible heat exchanger constructed from a thin film of a suitable polymer. When filled with circulating liquid coolant the heat exchanger consists of an inflated series of parallel tubes; Ice forms on the outside in complementary half cylinders. When the circulation in cut off, gravity drains the coolant and the static head of the water bath crushes the tubes, freeing them from the ice which floats to the surface. We here report an economic assessment of this device. In its present form, we find it competitive with existing commercial ice making systems. The analysis also points out two areas where further technical progress could lead to a significant economic advantage for the polymer film ice maker.

  4. Economic assessment of alternative energy policies

    SciTech Connect

    Groncki, P J; Goettle, IV, R J; Hudson, E A

    1980-04-01

    Current US energy policy includes many programs directed toward the restructuring of the energy system so as to decrease US dependence on foreign supplies and to increase our reliance on plentiful and environmentally benign energy forms. However, recent events have led to renewed concern over the direction of current energy policy. This study describes three possible energy strategies and analyzes each in terms of its economic, environmental, and national security benefits and costs. Each strategy is represented by a specific policy. The first strategy is to initiate no additional programs or policies beyond those currently in effect or announced. The second is to direct policy toward reducing the growth in energy demand, i.e., energy conservation. The third is to promote increased supply through accelerated development of synthetic and unconventional fuels. The analysis focuses on the evaluation and comparison of these strategy alternatives with respect to their energy, economic, and environmental consequences. The analysis indicates that conservation can substantially reduce import dependence and slow the growth of energy demand, with only a small macroeconomic cost and with substantial environmental benefits; the synfuels policy reduces imports by a smaller amount, does not reduce the growth in energy demand, and involves substantial environmental costs and impacts on economic performance. However, these relationships could be different if the energy savings per unit cost for conservation turned out to be less than anticipated; therefore, both conservation and R, D, and D support for synfuels should be included in future energy policy.

  5. Multi-basin, Multi-sector Drought Economic Impact Model in Python: Development and Applications

    NASA Astrophysics Data System (ADS)

    Gutenson, J. L.; Zhu, L.; Ernest, A. N. S.; Oubeidillah, A.; Bearden, B.; Johnson, T. G.

    2015-12-01

    Drought is one of the most economically disastrous natural hazards, one whose impacts are exacerbated by the lack of abrupt onset and offset that define tornados and hurricanes. In the United States, about 30 billion dollars losses is caused by drought in 2012, resulting in widespread economic impacts for societies, industries, agriculture, and recreation. And in California, the drought cost statewide economic losses about 2.2 billion, with a total loss of 17,100 seasonal and part-time jobs. Driven by a variety of factors including climate change, population growth, increased water demands, alteration to land cover, drought occurs widely all over the world. Drought economic consequence assessment tool are greatly needed to allow decision makers and stakeholders to anticipate and manage effectively. In this study, current drought economic impact modeling methods were reviewed. Most of these models only deal with the impact in the agricultural sector with a focus on a single basin; few of these models analyze long term impact. However, drought impacts are rarely restricted to basin boundaries, and cascading economic impacts are likely to be significant. A holistic approach to multi-basin, multi-sector drought economic impact assessment is needed.In this work, we developed a new model for drought economic impact assessment, Drought Economic Impact Model in Python (PyDEM). This model classified all business establishments into thirteen categories based on NAICS, and using a continuous dynamic social accounting matrix approach, coupled with calculation of the indirect consequences for the local and regional economies and the various resilience. In addition, Environmental Policy Integrated Climate model was combined for analyzing drought caused soil erosion together with agriculture production, and then the long term impacts of drought were achieved. A visible output of this model was presented in GIS. In this presentation, Choctawhatchee-Pea-Yellow River Basins, Alabama

  6. Assessment of Carvacrol for control of avian aspergillosis in intratracheally-challenged chickens in comparison to Voriconazole with a reference on economic impact.

    PubMed

    Tartor, Y H; Hassan, F A M

    2017-08-09

    This study was designed to investigate the efficacy of essential oils (EOs) as an alternative prophylaxis and treatment for avian aspergillosis. The in vitro susceptibility of A. fumigatus strains to antifungal drugs and carvacrol, thymol, eugenol, thymoquinone and cinnamon was determined using the macro-diffusion and microdilution methods. Carvacrol has antifungal activity in comparison to voriconazole (VCZ) (MIC 0.5, 0.25μg/ml, respectively). While cinnamon, euganol, thymol and thymoquinone displayed moderate to weak inhibitory activity. For the efficacy study, five groups of ten-day-old chicks (n=48) were infected intratracheally either with A. fumigatus conidia or saline(negative control). Chicks in CRPT (carvacrol prophylactic and treatment) group were fed for 10 days beginning from hatch with carvacrol (200 mg/kg/diet) supplemented diets. VCZ (VCZT:20mg/kg body weight (BW)), carvacrol treatment (CRT,CRPT) was started upon appearance of the first clinical signs and continued for ten days. Birds were monitored for an additional 15 days following treatment. Fungal burden and therapeutic efficacy were assessed by survival, BW, quantitative (q) culture (CFU), qPCR and histopathological changes at several time points. Serum biochemical changes were also assessed. VCZT, CRPT, CRT in comparison to sham treated (SHAM) group have prolonged survival (87.5%, 83.4%, 79.2%, 41.7%, respectively). In VCZT and CRPT a significant reduction in clinical signs, lesions, CFU and qPCR counts to the limit of detection were observed. CRPT has the lowest BW reduction, economic losses and significant low total cholesterol levels. Carvacrol has a promising potential to be used as a prophylactic and treatment against A. fumigatus. Prognosis of avian aspergillosis is often poor due to delayed diagnosis and treatment failure. However, the widespread uses of azole prophylaxis in birds are thought to be the major driver of azole resistance. These findings create a possibility to develop an

  7. Economic Impact: One Methodology for Valuing Adult Education Programs.

    ERIC Educational Resources Information Center

    Solomon, Brenda; Harris, Ed; Barta, Suzette; Woods, Mike

    2002-01-01

    Presents a rationale for measuring the economic impact of continuing education program such as extension. Describes IMPLAN, a software program used for tracking program impacts, and explains how it is used by Oklahoma State University. (SK)

  8. Estimating the economic impact of seismic activity in Kyrgyzstan

    NASA Astrophysics Data System (ADS)

    Pittore, Massimiliano; Sousa, Luis; Grant, Damian; Fleming, Kevin; Parolai, Stefano; Free, Matthew; Moldobekov, Bolot; Takeuchi, Ko

    2017-04-01

    Estimating the short and long-term economical impact of large-scale damaging events such as earthquakes, tsunamis or tropical storms is an important component of risk assessment, whose outcomes are routinely used to improve risk awareness, optimize investments in prevention and mitigation actions, as well as to customize insurance and reinsurance rates to specific geographical regions or single countries. Such estimations can be carried out by modeling the whole causal process, from hazard assessment to the estimation of loss for specific categories of assets. This approach allows a precise description of the various physical mechanisms contributing to direct seismic losses. However, it should reflect the underlying epistemic and random uncertainties in all involved components in a meaningful way. Within a project sponsored by the World Bank, a seismic risk study for the Kyrgyz Republic has been conducted, focusing on the assessment of social and economical impacts assessed in terms of direct losses of the residential and public building stocks. Probabilistic estimates based on stochastic event catalogs have been computed and integrated with the simulation of specific earthquake scenarios. Although very few relevant data are available in the region on the economic consequences of past damaging events, the proposed approach sets a benchmark for decision makers and policy holders to better understand the short and long term consequences of earthquakes in the region. The presented results confirm the high level of seismic risk of the Kyrgyz Republic territory, outlining the most affected regions; thus advocating for significant Disaster Risk Reduction (DRR) measures to be implemented by local decision- and policy-makers.

  9. The Economic Impact of Adult Hearing Loss: A Systematic Review.

    PubMed

    Huddle, Matthew G; Goman, Adele M; Kernizan, Faradia C; Foley, Danielle M; Price, Carrie; Frick, Kevin D; Lin, Frank R

    2017-08-10

    Hearing impairment (HI) is highly prevalent in older adults and has been associated with adverse health outcomes. However, the overall economic impact of HI is not well described. The goal of this review was to summarize available data on all relevant costs associated with HI among adults. A literature search of PubMed, Embase, the Cochrane Library, CINAHL, and Scopus was conducted in August 2015. For this systematic review, data extraction and quality assessment were performed by 2 independent reviewers. Eligibility criteria for included studies were presence of quantitative estimation of economic impact or loss of productivity of patients with HI, full-text English-language access, and publication in an academic, peer-reviewed journal or government report prior to August 2015. This review follows the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. A meta-analysis was not performed owing to the studies' heterogeneity in outcomes measures, methodology, and study country. The initial literature search yielded 4595 total references. After 2043 duplicates were removed, 2552 publications underwent title and abstract review, yielding 59 articles for full-text review. After full-text review, 25 articles were included. Of the included articles, 8 incorporated measures of disability; 5 included direct estimates of medical expenditures; 8 included other cost estimates; and 7 were related to noise-induced or work-related HI. Estimates of the economic cost of lost productivity varied widely, from $1.8 to $194 billion in the United States. Excess medical costs resulting from HI ranged from $3.3 to $12.8 billion in the United States. Hearing loss is associated with billions of dollars of excess costs in the United States, but significant variance is seen between studies. A rigorous, comprehensive estimate of the economic impact of hearing loss is needed to help guide policy decisions around the management of hearing loss in adults.

  10. Economic impact of minimally invasive lumbar surgery

    PubMed Central

    Hofstetter, Christoph P; Hofer, Anna S; Wang, Michael Y

    2015-01-01

    Cost effectiveness has been demonstrated for traditional lumbar discectomy, lumbar laminectomy as well as for instrumented and noninstrumented arthrodesis. While emerging evidence suggests that minimally invasive spine surgery reduces morbidity, duration of hospitalization, and accelerates return to activites of daily living, data regarding cost effectiveness of these novel techniques is limited. The current study analyzes all available data on minimally invasive techniques for lumbar discectomy, decompression, short-segment fusion and deformity surgery. In general, minimally invasive spine procedures appear to hold promise in quicker patient recovery times and earlier return to work. Thus, minimally invasive lumbar spine surgery appears to have the potential to be a cost-effective intervention. Moreover, novel less invasive procedures are less destabilizing and may therefore be utilized in certain indications that traditionally required arthrodesis procedures. However, there is a lack of studies analyzing the economic impact of minimally invasive spine surgery. Future studies are necessary to confirm the durability and further define indications for minimally invasive lumbar spine procedures. PMID:25793159

  11. The Impact of High School Economics on the College Principles of Economics Course.

    ERIC Educational Resources Information Center

    Brasfield, David W.

    1993-01-01

    Reports on a study of 1,119 students in introductory college economics courses to determine the impact of high school economics on student achievement. Finds that prior high school economics was positively and significantly related to students grades in both introductory microeconomics and macroeconomics courses. (CFR)

  12. Defense Economic Impact Modeling System (DEIMS). A New Concept in Economic Forecasting for Defense Expenditures.

    ERIC Educational Resources Information Center

    Blond, David L.

    The Defense Economic Impact Modeling System (DEIMS) analyzes the economic effect of defense expenditures on the United States economy by using a consistent, reliable framework of economic models and government policy assumptions. Planning information on defense requirements is also provided to private sector firms. The DEIMS allows the Department…

  13. An Analysis of the College's Economic Impact, 1995-2000.

    ERIC Educational Resources Information Center

    Martin, Fred

    This report measures the five-year (1995-2000) economic impact of Pellissippi State Technical Community College (PSTCC) on Knox and Blount counties in Tennessee. Results are based on a standard model of economic impact modified for community colleges. The model uses conservative income and employment multipliers to determine PSTCC's economic…

  14. 40 CFR 225.3 - Procedure for invoking economic impact.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Procedure for invoking economic impact. 225.3 Section 225.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CORPS OF ENGINEERS DREDGED MATERIAL PERMITS § 225.3 Procedure for invoking economic impact. (a...

  15. 40 CFR 225.3 - Procedure for invoking economic impact.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Procedure for invoking economic impact. 225.3 Section 225.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CORPS OF ENGINEERS DREDGED MATERIAL PERMITS § 225.3 Procedure for invoking economic impact. (a...

  16. Economics Framework for the 2006 National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    Buckles, Stephen; Melican, Claire

    2006-01-01

    This document provides a guide for the development of the 2006 National Assessment of Educational Progress (NAEP) Economics Assessment. The framework is designed to assess the outcomes of student education in and understanding of economics in grade 12 as part of NAEP. Economic literacy is defined as the ability to identify, analyze, and evaluate…

  17. What Does the Impact Statement Say About Economic Impacts? Coping With Growth.

    ERIC Educational Resources Information Center

    Faas, Ronald C.

    Local public officials may be confronted with the use of economic multipliers when asked to react to project proposals, to environmental impact statements, or to other studies containing economic impact analyses. Employment, income, and output multipliers are tools for estimating private sector economic impacts of a new development within a local…

  18. The economic impact of gout: a systematic literature review.

    PubMed

    Trieste, Leopoldo; Palla, Ilaria; Fusco, Francesco; Tani, Chiara; Baldini, Chiara; Mosca, Marta; Turchetti, Giuseppe

    2012-01-01

    This article performs a systematic literature review of the last decade studies assessing the economic impact of gout. The literature review confirms the fact that gout reduces productivity and increases annual total healthcare costs, since care of gout absorbs relevant amounts of healthcare resources. One important aspect to be considered is represented by prevention and monitoring of the disease after the diagnosis, as gout is sometimes underestimated by patients and this leads to a reduced adherence to follow up and to treatment with consequences on the disease course and outcome. In fact, the lack of prevention and the scarce adherence to monitoring increase the number and costs of hospitalisation. Prevention, monitoring the level of sUA and using a urate-lowering therapy appear to have a central role for controlling gout and reducing hospitalisation, with positive advantages in terms of healthcare costs and healthcare utilisation. One limitation on the analysis of gout related costs, however, resides in the fact that the majority of the retrieved studies are retrospective and the definition of the economic impact of the disease is made difficult by differences in inclusion criteria, costs assessment, use of gout-related healthcare resources.

  19. Assessment of environmental and economic feasibility of Enhanced Landfill Mining.

    PubMed

    Danthurebandara, Maheshi; Van Passel, Steven; Vanderreydt, Ive; Van Acker, Karel

    2015-11-01

    This paper addresses the environmental and economic performance of Enhanced Landfill Mining (ELFM). Based on life cycle assessment and life cycle costing, a detailed model is developed and is applied to a case study, i.e. the first ELFM project in Belgium. The environmental and economic analysis is performed in order to study the valorisation of different waste types in the landfill, such as municipal solid waste, industrial waste and total waste. We found that ELFM is promising for the case study landfill as greater environmental benefits are foreseen in several impact categories compared to the landfill's current situation (the 'Do-nothing' scenario). Among the considered processes, the thermal treatment process dominates both the environmental and economic performances of ELFM. Improvements in the electrical efficiency of thermal treatment process, the calorific value of refuse derived fuel and recovery efficiencies of different waste fractions lead the performance of ELFM towards an environmentally sustainable and economically feasible direction. Although the environmental and economic profiles of ELFM will differ from case to case, the results of this analysis can be used as a benchmark for future ELFM projects. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Assessment of economic vulnerability to infectious disease crises.

    PubMed

    Sands, Peter; El Turabi, Anas; Saynisch, Philip A; Dzau, Victor J

    2016-11-12

    Infectious disease crises have substantial economic impact. Yet mainstream macroeconomic forecasting rarely takes account of the risk of potential pandemics. This oversight contributes to persistent underestimation of infectious disease risk and consequent underinvestment in preparedness and response to infectious disease crises. One reason why economists fail to include economic vulnerability to infectious disease threats in their assessments is the absence of readily available and digestible input data to inform such analysis. In this Viewpoint we suggest an approach by which the global health community can help to generate such inputs, and a framework to use these inputs to assess the economic vulnerability to infectious disease crises of individual countries and regions. We argue that incorporation of these risks in influential macroeconomic analyses such as the reports from the International Monetary Fund's Article IV consultations, rating agencies and risk consultancies would simultaneously improve the quality of economic risk forecasting and reinforce individual government and donor incentives to mitigate infectious disease risks. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. A comparative assessment of the economics of plutonium disposition

    SciTech Connect

    Williams, K.A.; Miller, J.W.; Reid, R.L.

    1997-04-01

    The US Department of Energy office of Fissile Materials Disposition (DOE/MD) has been evaluating three technologies for the disposition of approximately 50 metric tons of surplus plutonium from defense-related programs: reactors, immobilization, and deep boreholes. As part of the process supporting an early CY 1997 Record of Decision (ROD), a comprehensive assessment of technical viability, cost, and schedule has been conducted by DOE/MD and its national laboratory contractors. Oak Ridge National Laboratory has managed and coordinated the life-cycle cost (LCC) assessment effort for this program. This paper discusses the economic analysis methodology and the results prior to ROD. A secondary intent of the paper is to discuss major technical and economic issues that impact cost and schedule. To evaluate the economics of these technologies on an equitable basis, a set of cost-estimating guidelines and a common cost-estimating format were utilized by all three technology teams. This paper also includes the major economic analysis assumptions and the comparative constant-dollar and discounted-dollar LCCs.

  2. The Economic Impact of Autism in Britain.

    ERIC Educational Resources Information Center

    Jarbrink, Krister; Knapp, Martin

    2001-01-01

    This study estimated the economic consequences of autism in the United Kingdom based on published evidence and the reanalysis of data holdings at the Centre for the Economics of Mental Health. Annual societal cost was estimated to exceed 1 billion pounds. The individual lifetime cost exceeded 2.4 million pounds. (Contains references.) (Author/CR)

  3. Jobs and Economic Development Impacts (Postcard)

    SciTech Connect

    Not Available

    2011-08-01

    The U.S. Department of Energy's Wind Powering America initiative provides information on the Jobs and Economic Development Benefits model. This postcard is a marketing piece that stakeholders can provide to interested parties; it will guide them to the Jobs and Economic Development Benefits model section on the Wind Powering America website.

  4. Economic Assessment of FMDv Releases from the National Bio and Agro Defense Facility

    PubMed Central

    Pendell, Dustin L.; Marsh, Thomas L.; Coble, Keith H.; Lusk, Jayson L.; Szmania, Sara C.

    2015-01-01

    This study evaluates the economic consequences of hypothetical foot-and-mouth disease releases from the future National Bio and Agro Defense Facility in Manhattan, Kansas. Using an economic framework that estimates the impacts to agricultural firms and consumers, quantifies costs to non-agricultural activities in the epidemiologically impacted region, and assesses costs of response to the government, we find the distribution of economic impacts to be very significant. Furthermore, agricultural firms and consumers bear most of the impacts followed by the government and the regional non-agricultural firms. PMID:26114546

  5. Economic Assessment of FMDv Releases from the National Bio and Agro Defense Facility.

    PubMed

    Pendell, Dustin L; Marsh, Thomas L; Coble, Keith H; Lusk, Jayson L; Szmania, Sara C

    2015-01-01

    This study evaluates the economic consequences of hypothetical foot-and-mouth disease releases from the future National Bio and Agro Defense Facility in Manhattan, Kansas. Using an economic framework that estimates the impacts to agricultural firms and consumers, quantifies costs to non-agricultural activities in the epidemiologically impacted region, and assesses costs of response to the government, we find the distribution of economic impacts to be very significant. Furthermore, agricultural firms and consumers bear most of the impacts followed by the government and the regional non-agricultural firms.

  6. JEDI: Jobs and Economic Development Impacts Model Fact Sheet

    SciTech Connect

    S. Hendrickson; S.Tegen

    2009-12-01

    The Jobs and Economic Development Impact (JEDI) models are user-friendly tools that estimate the economic impacts of constructing and operating power generation and biofuel plants at the local(usually state) level. First developed by NREL's Wind Powering America program to model wind energy jobs and impacts, JEDI has been expanded to biofuels,concentrating solar power, coal, and natural gas power plants.

  7. Study of domestic social and economic impacts of ocean thermal energy conversion (OTEC) commercial development. Volume I. Economic impacts

    SciTech Connect

    1981-12-22

    This analysis identifies the economic impacts associated with OTEC development and quantifies them at the national, regional, and industry levels. It focuses on the effects on the United States' economy of the domestic development and utilization of twenty-five and fifty 400 MWe OTEC power plants by the year 2000. The methodology employed was characteristic of economic impact analysis. After conducting a literature review, a likely future OTEC scenario was developed on the basis of technological, siting, and materials requirements parameters. These parameters were used to identify the industries affected by OTEC development; an economic profile was constructed for each of these industries. These profiles established an industrial baseline from which the direct, indirect, and induced economic impacts of OTEC implementation could be estimated. Each stage of this analysis is summarized; and the economic impacts are addressed. The methodology employed in estimating the impacts is described.

  8. A generic bio-economic farm model for environmental and economic assessment of agricultural systems.

    PubMed

    Janssen, Sander; Louhichi, Kamel; Kanellopoulos, Argyris; Zander, Peter; Flichman, Guillermo; Hengsdijk, Huib; Meuter, Eelco; Andersen, Erling; Belhouchette, Hatem; Blanco, Maria; Borkowski, Nina; Heckelei, Thomas; Hecker, Martin; Li, Hongtao; Oude Lansink, Alfons; Stokstad, Grete; Thorne, Peter; van Keulen, Herman; van Ittersum, Martin K

    2010-12-01

    Bio-economic farm models are tools to evaluate ex-post or to assess ex-ante the impact of policy and technology change on agriculture, economics and environment. Recently, various BEFMs have been developed, often for one purpose or location, but hardly any of these models are re-used later for other purposes or locations. The Farm System Simulator (FSSIM) provides a generic framework enabling the application of BEFMs under various situations and for different purposes (generating supply response functions and detailed regional or farm type assessments). FSSIM is set up as a component-based framework with components representing farmer objectives, risk, calibration, policies, current activities, alternative activities and different types of activities (e.g., annual and perennial cropping and livestock). The generic nature of FSSIM is evaluated using five criteria by examining its applications. FSSIM has been applied for different climate zones and soil types (criterion 1) and to a range of different farm types (criterion 2) with different specializations, intensities and sizes. In most applications FSSIM has been used to assess the effects of policy changes and in two applications to assess the impact of technological innovations (criterion 3). In the various applications, different data sources, level of detail (e.g., criterion 4) and model configurations have been used. FSSIM has been linked to an economic and several biophysical models (criterion 5). The model is available for applications to other conditions and research issues, and it is open to be further tested and to be extended with new components, indicators or linkages to other models.

  9. A Generic Bio-Economic Farm Model for Environmental and Economic Assessment of Agricultural Systems

    PubMed Central

    Louhichi, Kamel; Kanellopoulos, Argyris; Zander, Peter; Flichman, Guillermo; Hengsdijk, Huib; Meuter, Eelco; Andersen, Erling; Belhouchette, Hatem; Blanco, Maria; Borkowski, Nina; Heckelei, Thomas; Hecker, Martin; Li, Hongtao; Oude Lansink, Alfons; Stokstad, Grete; Thorne, Peter; van Keulen, Herman; van Ittersum, Martin K.

    2010-01-01

    Bio-economic farm models are tools to evaluate ex-post or to assess ex-ante the impact of policy and technology change on agriculture, economics and environment. Recently, various BEFMs have been developed, often for one purpose or location, but hardly any of these models are re-used later for other purposes or locations. The Farm System Simulator (FSSIM) provides a generic framework enabling the application of BEFMs under various situations and for different purposes (generating supply response functions and detailed regional or farm type assessments). FSSIM is set up as a component-based framework with components representing farmer objectives, risk, calibration, policies, current activities, alternative activities and different types of activities (e.g., annual and perennial cropping and livestock). The generic nature of FSSIM is evaluated using five criteria by examining its applications. FSSIM has been applied for different climate zones and soil types (criterion 1) and to a range of different farm types (criterion 2) with different specializations, intensities and sizes. In most applications FSSIM has been used to assess the effects of policy changes and in two applications to assess the impact of technological innovations (criterion 3). In the various applications, different data sources, level of detail (e.g., criterion 4) and model configurations have been used. FSSIM has been linked to an economic and several biophysical models (criterion 5). The model is available for applications to other conditions and research issues, and it is open to be further tested and to be extended with new components, indicators or linkages to other models. PMID:21113782

  10. Current process and future path for health economic assessment of pharmaceuticals in France

    PubMed Central

    Toumi, Mondher; Rémuzat, Cécile; El Hammi, Emna; Millier, Aurélie; Aballéa, Samuel; Chouaid, Christos; Falissard, Bruno

    2015-01-01

    The Social Security Funding Law for 2012 introduced the Economic and Public Health Assessment Committee (Commission Evaluation Economique et de Santé Publique, or CEESP) in the Social Security Code as a specialised committee affiliated with the Haute Autorité de Santé in charge of providing recommendations and health economic opinions. This article provides an in-depth description of the CEESP's structure and working methods, and analyses the impact of health economic assessment on market access of drugs in France. It also points out the areas of uncertainty and the conflicting rules following the introduction of the health economic assessment in France. The authors also provide their personal opinion on the likely future of health economic assessment of drugs in France, including the possible merge of the CEESP and the Transparency Committee, the implementation of a French threshold, and the extension of health economic assessment to a larger number of products. PMID:27123173

  11. Current process and future path for health economic assessment of pharmaceuticals in France.

    PubMed

    Toumi, Mondher; Rémuzat, Cécile; El Hammi, Emna; Millier, Aurélie; Aballéa, Samuel; Chouaid, Christos; Falissard, Bruno

    2015-01-01

    The Social Security Funding Law for 2012 introduced the Economic and Public Health Assessment Committee (Commission Evaluation Economique et de Santé Publique, or CEESP) in the Social Security Code as a specialised committee affiliated with the Haute Autorité de Santé in charge of providing recommendations and health economic opinions. This article provides an in-depth description of the CEESP's structure and working methods, and analyses the impact of health economic assessment on market access of drugs in France. It also points out the areas of uncertainty and the conflicting rules following the introduction of the health economic assessment in France. The authors also provide their personal opinion on the likely future of health economic assessment of drugs in France, including the possible merge of the CEESP and the Transparency Committee, the implementation of a French threshold, and the extension of health economic assessment to a larger number of products.

  12. Technology assessment in Catalonia: integrating economic appraisal.

    PubMed

    Granados, A; Borràs, J M

    1994-06-01

    A brief description of the evolution and role of the Catalan Office for Health Technology Assessment (COHTA) into the framework of the Catalan Health Care Service are presented. Methodological approaches used by COHTA range from synthesis of scientific evidence to the collection of primary data. Regarding the integration of economic appraisal into technology assessment, the main approaches are the following: integration into clinical trials funded by the COHTA and in the reimbursement policies of the Catalan Health Service. COHTA participates in the process of purchasing medical technologies, especially expensive ones, and in the establishment of reimbursement policies of medical technologies. The particular characteristics of COHTA as a regional agency for Technology Assessment and its position into the framework of the Department of Health are discussed. Among the advantages of this position are the knowledge of the relevant questions for policy makers and the potential influence in the process. Among the disadvantages are the possibility of losing autonomy. Regional agencies that are closely related to the regional health services could provide a better understanding of the real problems in clinical practice and in the utilization of health technologies.

  13. Environmental Impact Assessment: A Procedure.

    ERIC Educational Resources Information Center

    Stover, Lloyd V.

    Prepared by a firm of consulting engineers, this booklet outlines the procedural "whys and hows" of assessing environmental impact, particularly for the construction industry. Section I explores the need for environmental assessment and evaluation to determine environmental impact. It utilizes a review of the National Environmental Policy Act and…

  14. Environmental Impact Assessment: A Procedure.

    ERIC Educational Resources Information Center

    Stover, Lloyd V.

    Prepared by a firm of consulting engineers, this booklet outlines the procedural "whys and hows" of assessing environmental impact, particularly for the construction industry. Section I explores the need for environmental assessment and evaluation to determine environmental impact. It utilizes a review of the National Environmental Policy Act and…

  15. Scoping for Social Impact Assessment

    SciTech Connect

    Branch, Kristi M.; Ross, Helen

    2000-12-01

    Social assessment combines research, analytic, and participatory processes to identify, describe, and interpret changes in the ?human environment? that result from any of a wide variety of change agents -- projects, policies, or planning activities. Scoping for social impact assessment draws upon these same three processes - research, analysis, and participation - to: - Disclose information about the proposed action, preliminary estimates of impacts, and plans for the decision making and assessment effort - Initiate dialogue with the interested and potentially affected publics and decision makers - Establish the focus and level of detail of the assessment, identify particular issues that need to be addressed, and clarify how potentially affected publics will be consulted and involved. This chapter describes the function and key objectives of the scoping process, explains the assessment framework and the conventions and issues that set the context for the scoping process, provides some suggestions about how to plan and conduct scoping for a social assessment, and discusses some of the key issues that must be addressed in designing an effective scoping process for social impact assessment. Our approach recognises that social scientists may be involved in assessment tasks that involve other disciplinary areas. This may be an Environmental Impact Assessment (EIA), Strategic Environmental Assessment (SEA, the analysis of the impacts of policies or plans, or the combination of impact assessment with planning), or a planning process.

  16. The Potential Socio-economic Impacts of Gas Hydrate Exploitation

    NASA Astrophysics Data System (ADS)

    Riley, David; Schaafsma, Marije; Marin-Moreno, Héctor; Minshull, Tim A.

    2017-04-01

    Gas hydrate has garnered significant interest as a possible clean fossil fuel resource, especially in countries with limited energy supplies. Whilst the sector is still in its infancy, there has been escalating development towards commercial production. To the best of our knowledge it appears that, despite its potential, existing analyses of the social and economic impacts of hydrate exploitation have been very limited. Before any viable commercial production commences, the potential impacts across society must be considered. It is likely that such impact assessments will become a legislative requirement for hydrate exploitation, similar to their requirement in conventional oil and gas projects. Social impact analysis should guide hydrate development to have the highest possible net benefits to the human and natural environment. Without active commercial hydrate operations, potential socio-economic impacts can only be inferred from other fossil fuel resource focused communities, including those directly or indirectly affected by the oil and gas industry either in the vicinity of the well or further afield. This review attempts to highlight potential impacts by synthesising current literature, focusing on social impacts at the extraction stage of operation, over time. Using a DPSIR (Driving forces; Pressures; States; Impacts; Responses) framework, we focus on impacts upon: health and wellbeing, land use and access, services and infrastructure, population, employment opportunities, income and lifestyles. Human populations directly or indirectly related with fossil fuel extraction activities often show boom and bust dynamics, and so any impacts may be finite or change temporally. Therefore potential impacts have to be reassessed throughout the lifetime of the exploitation. Our review shows there are a wide range of possible positive and negative socio-economic impacts from hydrate development. Exploitation can bring jobs and infrastructure to remote areas, although

  17. The economic impacts of noxious facilities on wages and property values: An exploratory analysis

    SciTech Connect

    Nieves, L.A.; Hemphill, R.C.; Clark, D.E.

    1991-05-01

    Recent assessments of socioeconomic impacts resulting from the location of potentially hazardous facilities have concentrated on the issue of negative public perceptions and their resulting economic consequences. This report presents an analysis designed to answer the question: Can economic impacts resulting from negative perceptions of ``noxious facilities`` be identified and measured? To identify the impacts of negative perceptions, data on noxious facilities sited throughout the United States were compiled, and secondary economic and demographic data sufficient to analyze the economic impacts on the surrounding study areas were assembled. This study uses wage rate and property value differentials to measure impacts on social welfare so that the extent to which noxious facilities and their associated activities have affected surrounding areas can be determined.

  18. The economic impacts of noxious facilities on wages and property values: An exploratory analysis

    SciTech Connect

    Nieves, L.A.; Hemphill, R.C.; Clark, D.E.

    1991-05-01

    Recent assessments of socioeconomic impacts resulting from the location of potentially hazardous facilities have concentrated on the issue of negative public perceptions and their resulting economic consequences. This report presents an analysis designed to answer the question: Can economic impacts resulting from negative perceptions of noxious facilities'' be identified and measured To identify the impacts of negative perceptions, data on noxious facilities sited throughout the United States were compiled, and secondary economic and demographic data sufficient to analyze the economic impacts on the surrounding study areas were assembled. This study uses wage rate and property value differentials to measure impacts on social welfare so that the extent to which noxious facilities and their associated activities have affected surrounding areas can be determined.

  19. The health impacts and economic value of wildland fire ...

    EPA Pesticide Factsheets

    Introduction: Wildland fires degrade regional air quality and adversely affect human health. A growing body of epidemiology literature report increased rates of emergency department, hospital admission and premature deaths from wildfire smoke exposure. Objective: Our research aimed to characterized excess mortality and morbidity events, and the economic value of these impacts, from wildland fire smoke exposure in the U.S over a multi-year period; to date no other burden assessment has done this. Methods: We first completed a systematic review of the epidemiologic literature and then performed photochemical air quality modeling for the years 2008 to 2012 in the Continental U.S. Finally, we estimated the morbidity, mortality, and economic burden of wildland fires. Results: Our models suggest that areas including northern California, Oregon and Idaho in the West, and Florida, Louisiana and Georgia in the East were most affected by wildland fire events in the form of additional premature deaths and respiratory hospital admissions. We estimated the economic value of these cases due to short term exposures as being between $11 and $20B (2010$) per year, with a net present value of $63B (95% confidence intervals $6-$170); we estimate the value of long- term exposures as being between $76 and $130B (2010$) per year, with a net present value of $450B (95% confidence intervals $42-$1,200). Conclusion: The public health burden of wildland fires-in terms of the number and

  20. Sector analysis of economic impacts from heritage centers

    Treesearch

    Charles H. Strauss; Bruce E. Lord

    1995-01-01

    The economic impact of six of America's Industrial Heritage Project visitor centers was evaluated within a nine-county region of Pennsylvania. The total sales impact of these expenditures was $29.2 million. Over 60% of the direct sales impact was in the lodging and food service sectors. The labor-intensive character of both sectors created a substantial induced...

  1. [Economic impact of hemophilia type A and B in Mexico].

    PubMed

    Carlos-Rivera, Fernando; Gasca-Pineda, Ricardo; Majluf-Cruz, Abraham; García-Chávez, Jaime

    2016-01-01

    The treatment of hemophilia generates a disproportionally large economic impact relative to its prevalence. To determine the economic impact of hemophilia A and B in Mexico in 2011 from the perspective of public health institutions. Hemophilia was epidemiologically characterized in Mexico during the year of interest, direct costs (diagnosis, monitoring or follow-up, care of bleeding events, and consumption of hemostatic factors), as well as absenteeism associated with illness (indirect costs) were estimated. Records, surveys and official data were supplemented by expert opinion to assess costs. The investment in hemostatic factors is the primary source of cost: 68.6 and 74.3% of total investment in hemophilia A and B, respectively. Sensitivity analysis showed that the most decisive variable is the cost of acquisition of hemostatic factors, including bypass agents. The second most important source of cost is the attention to bleeding events, being significantly higher in patients receiving on-demand treatment compared with those receiving prophylaxis. In Mexico, hemophilia is a condition whose treatment requires a large amount of financial resources associated with the cost of hemostatic factors and care of hemorrhage, the latter being lower in patients on prophylaxis relative to on-demand.

  2. Economic impacts of invasive species in forests: past, present, and future.

    PubMed

    Holmes, Thomas P; Aukema, Juliann E; Von Holle, Betsy; Liebhold, Andrew; Sills, Erin

    2009-04-01

    Biological invasions by nonnative species are a by-product of economic activities, with the vast majority of nonnative species introduced by trade and transport of products and people. Although most introduced species are relatively innocuous, a few species ultimately cause irreversible economic and ecological impacts, such as the chestnut blight that functionally eradicated the American chestnut across eastern North America. Assessments of the economic costs and losses induced by nonnative forest pests are required for policy development and need to adequately account for all of the economic impacts induced by rare, highly damaging pests. To date, countrywide economic evaluations of forest-invasive species have proceeded by multiplying a unit value (price) by a physical quantity (volume of forest products damaged) to arrive at aggregate estimates of economic impacts. This approach is inadequate for policy development because (1) it ignores the dynamic impacts of biological invasions on the evolution of prices, quantities, and market behavior, and (2) it fails to account for the loss in the economic value of nonmarket ecosystem services, such as landscape aesthetics, outdoor recreation, and the knowledge that healthy forest ecosystems exist. A review of the literature leads one to anticipate that the greatest economic impacts of invasive species in forests are due to the loss of nonmarket values. We proposed that new methods for evaluating aggregate economic damages from forest-invasive species need to be developed that quantify market and nonmarket impacts at microscales that are then extended using spatially explicit models to provide aggregate estimates of impacts. Finally, policies that shift the burden of economic impacts from taxpayers and forest landowners onto parties responsible for introducing or spreading invasives, whether through the imposition of tariffs on products suspected of imposing unacceptable risks on native forest ecosystems or by requiring

  3. Assessing the impacts of climate change on natural resource systems

    SciTech Connect

    Frederick, K.D.; Rosenberg, N.J.

    1994-11-30

    This volume is a collection of papers addressing the theme of potential impacts of climatic change. Papers are entitled Integrated Assessments of the Impacts of Climatic Change on Natural Resources: An Introductory Editorial; Framework for Integrated Assessments of Global Warming Impacts; Modeling Land Use and Cover as Part of Global Environmental Change; Assessing Impacts of Climatic Change on Forests: The State of Biological Modeling; Integrating Climatic Change and Forests: Economic and Ecological Assessments; Environmental Change in Grasslands: Assessment using Models; Assessing the Socio-economic Impacts of Climatic Change on Grazinglands; Modeling the Effects of Climatic Change on Water Resources- A Review; Assessing the Socioeconomic Consequences of Climate Change on Water Resources; and Conclusions, Remaining Issues, and Next Steps.

  4. The Economic Impact of Schenectady County Community College on Schenectady County, 1981-82.

    ERIC Educational Resources Information Center

    Chestnut, Erma Ruth

    This report on the economic impact of Schenectady County Community College (SCCC) uses a modification of the Caffrey and Isaacs model to assess SCCC-related local business volume, SCCC costs and benefits to the Schenectady County government, and the likely impact on the county if SCCC did not exist. Part I provides background to the study,…

  5. The Economic Impact of Schenectady County Community College on Schenectady County, 1981-82.

    ERIC Educational Resources Information Center

    Chestnut, Erma Ruth

    This report on the economic impact of Schenectady County Community College (SCCC) uses a modification of the Caffrey and Isaacs model to assess SCCC-related local business volume, SCCC costs and benefits to the Schenectady County government, and the likely impact on the county if SCCC did not exist. Part I provides background to the study,…

  6. Economic Impacts of Geothermal Development in Harney County, Oregon.

    SciTech Connect

    Sifford, Alex; Beale, Kasi

    1991-12-01

    This study provides local economic impact estimates for a 100 megawatt (MW) geothermal power project in Oregon. The hypothetical project would be in Harney Count. Bonneville Power Administration commissioned this study to quantify such impacts as part of regional confirmation work recommended by the Northwest Power Planning Council and its advisors. Harney County was chosen as it has both identified resources and industry interest. Geothermal energy is defined as the heat of the earth. For purposes of this study, geothermal energy is heat capable of economically generating electricity (using available technology). That translates to steam or hot water over 300{degrees}F. Local economic impacts include direct, indirect, and induced changes in the local economy. Direct economic impacts result from the costs of plant development, construction, and operation. Indirect impacts result from household and local government purchases. Induced impacts result from continued respending as goods and services to support the households and local governments are purchased. Employment impacts of geothermal development follow a pattern similar to the economic impacts. The workers associated with plant development bring their families to the area. Additional labor is required to provide support services for the new population. Local government services must also increase to support the new community growth and the geothermal plant itself. These changes yield indirect and induced employment impacts associated with the geothermal plant.

  7. Economic Impacts of Geothermal Development in Deschutes County, Oregon.

    SciTech Connect

    Sifford, Alex; Beale, Kasi

    1991-12-01

    This study provides local economic impact estimates for a 100 megawatt (MW) geothermal power project in Oregon. The hypothetical project would be Deschutes County. Bonneville Power Administration commissioned this study to quantify such impacts as part of regional confirmation work recommended by the Northwest Power Planning Council and its advisors. Deschutes County was chosen as it has both identified resources and industry interest. Geothermal energy is defined as the heat of the earth. For purposes of this study, geothermal energy is heat capable of economically generating electricity (using available technology). That translates to steam or hot water over 300{degrees}F. Local economical impacts include direct, indirect, and induced changes in the local economy. Direct economic impacts result for the costs of plant development, construction, and operation. Indirect impacts result from household and local government purchases. Induced impacts result from continued respending as goods and services to support the households and local governments are purchased. Employment impacts of geothermal development follow a pattern similar to the economic impacts. The workers associated with plant development bring their families to the area. Additional labor is required to provide support services for the new population. Local government services must also increase to support the new community growth and the geothermal plant itself. These changes yield indirect and induced employment impacts associated with the geothermal plant.

  8. Assessing economic impacts of clean diesel engines. Phase 1 report: U.S.- or foreign-produced clean diesel engines for selected light trucks

    SciTech Connect

    Teotia, A.P.; Vyas, A.D.; Cuenca, R.M.; Stodolsky, F.

    1999-11-02

    Light trucks' share of the US light vehicle market rose from 20% in 1980 to 41% in 1996. By 1996, annual energy consumption for light trucks was 6.0 x 10{sup 15} Btu (quadrillion Btu, or quad), compared with 7.9 quad for cars. Gasoline engines, used in almost 99% of light trucks, do not meet the Corporate Average Fuel Economy (CAFE) standards. These engines have poor fuel economy, many getting only 10--12 miles per gallon. Diesel engines, despite their much better fuel economy, had not been preferred by US light truck manufacturers because of problems with high NO{sub x} and particulate emissions. The US Department of Energy, Office of Heavy Vehicle Technologies, has funded research projects at several leading engine makers to develop a new low-emission, high-efficiency advanced diesel engine, first for large trucks, then for light trucks. Recent advances in diesel engine technology may overcome the NO{sub x} and particulate problems. Two plausible alternative clean diesel (CD) engine market penetration trajectories were developed, representing an optimistic case (High Case) and an industry response to meet the CAFE standards (CAFE Case). However, leadership in the technology to produce a successful small, advanced diesel engine for light trucks is an open issue between U.S. and foreign companies and could have major industry and national implications. Direct and indirect economic effects of the following CD scenarios were estimated by using the Standard and Poor's Data Resources, Inc., US economy model: High Case with US Dominance, High Case with Foreign Dominance, CAFE Case with US Dominance, and CAFE Case with Foreign Dominance. The model results demonstrate that the economic activity under each of the four CD scenarios is higher than in the Base Case (business as usual). The economic activity is highest for the High Case with US dominance, resulting in maximum gains in such key indicators as gross domestic product, total civilian employment, and federal

  9. Weighing a dam's economic and environmental impact

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    While some people claim that it was a publicity stunt or criticize it as an economic loss and a move in the wrong direction, the breaching of the low-slung Edwards Dam on July 1 has changed the landscape of the Kennebec River flowing through Augusta, Maine, and may also change the landscape for some other dammed rivers nationwide.The breaching marks the first time that the Federal Energy Regulatory Commission (FERC), which licenses nonfederal hydroelectric projects, has ruled that a dam should be removed because the environmental damage that it causes outweighs its economic benefits.

  10. Public health and economic impact of dampness and mold

    SciTech Connect

    Mudarri, David; Fisk, William J.

    2007-06-01

    The public health risk and economic impact of dampness and mold exposures was assessed using current asthma as a health endpoint. Individual risk of current asthma from exposure to dampness and mold in homes from Fisk et al. (2007), and asthma risks calculated from additional studies that reported the prevalence of dampness and mold in homes were used to estimate the proportion of U.S. current asthma cases that are attributable to dampness and mold exposure at 21% (95% confidence internal 12-29%). An examination of the literature covering dampness and mold in schools, offices, and institutional buildings, which is summarized in the appendix, suggests that risks from exposure in these buildings are similar to risks from exposures in homes. Of the 21.8 million people reported to have asthma in the U.S., approximately 4.6 (2.7-6.3) million cases are estimated to be attributable to dampness and mold exposure in the home. Estimates of the national cost of asthma from two prior studies were updated to 2004 and used to estimate the economic impact of dampness and mold exposures. By applying the attributable fraction to the updated national annual cost of asthma, the national annual cost of asthma that is attributable to dampness and mold exposure in the home is estimated to be $3.5 billion ($2.1-4.8 billion). Analysis indicates that exposure to dampness and mold in buildings poses significant public health and economic risks in the U.S. These findings are compatible with public policies and programs that help control moisture and mold in buildings.

  11. Economic impact of large public programs: The NASA experience

    NASA Technical Reports Server (NTRS)

    Ginzburg, E.; Kuhn, J. W.; Schnee, J.; Yavitz, B.

    1976-01-01

    The economic impact of NASA programs on weather forecasting and the computer and semiconductor industries is discussed. Contributions to the advancement of the science of astronomy are also considered.

  12. Economic impact of acid rain. [New York; Wisconsin; Canada; Scandinavia

    SciTech Connect

    Not Available

    1980-01-01

    The environmental and economic impact of acid rain is documented for the eastern United States (New York, Wisconsin) and Canada and Scandinavia. Damage to lakes and other water resources, fisheries, forests and agriculture is emphasized.

  13. Fuel ethanol and agriculture: an economic assessment. Agricultural economic report

    SciTech Connect

    Grinnell, G.; Gavett, E.

    1986-08-01

    Increased fuel ethanol production through 1995 would raise net farm income, benefiting mainly corn and livestock producers. Production of additional byproduct feeds would depress the price of soybeans. Large ethanol subsidies, which are required to sustain the industry, would offset any savings in agricultural commodity programs. Increased ethanol production would also raise consumer expenditures for food. Any benefits of higher income to farmers would be more than offset by increased Government costs and consumer food expenditures. Direct cash payments to farmers would be more economical than attempting to boost farm income through ethanol subsidies.

  14. The Impact of Education Investment on Sri Lankan Economic Growth

    ERIC Educational Resources Information Center

    Ganegodage, K. Renuka; Rambaldi, Alicia N.

    2011-01-01

    We evaluate the contribution of investment on education to Sri Lanka's economic growth during the period 1959-2008. Physical capital, economic policy changes and the ethnic war are also evaluated due to their substantial importance. This study uses a framework encompassing both the neoclassical and endogenous growth model. The impact of education…

  15. The Impact of Education Investment on Sri Lankan Economic Growth

    ERIC Educational Resources Information Center

    Ganegodage, K. Renuka; Rambaldi, Alicia N.

    2011-01-01

    We evaluate the contribution of investment on education to Sri Lanka's economic growth during the period 1959-2008. Physical capital, economic policy changes and the ethnic war are also evaluated due to their substantial importance. This study uses a framework encompassing both the neoclassical and endogenous growth model. The impact of education…

  16. Health Economics as Rhetoric: The Limited Impact of Health Economics on Funding Decisions in Four European Countries.

    PubMed

    Franken, Margreet; Heintz, Emelie; Gerber-Grote, Andreas; Raftery, James

    2016-12-01

    A response to the challenge of high-cost treatments in health care has been economic evaluation. Cost-effectiveness analysis presented as cost per quality-adjusted life-years gained has been controversial, raising heated support and opposition. To assess the impact of economic evaluation in decisions on what to fund in four European countries and discuss the implications of our findings. We used a protocol to review the key features of the application of economic evaluation in reimbursement decision making in England, Germany, the Netherlands, and Sweden, reporting country-specific highlights. Although the institutions and processes vary by country, health economic evaluation has had limited impact on restricting access of controversial high-cost drugs. Even in those countries that have gone the furthest, ways have been found to avoid refusing to fund high-cost drugs for particular diseases including cancer, multiple sclerosis, and orphan diseases. Economic evaluation may, however, have helped some countries to negotiate price reductions for some drugs. It has also extended to the discussion of clinical effectiveness to include cost. The differences in approaches but similarities in outcomes suggest that health economic evaluation be viewed largely as rhetoric (in D.N. McCloskey's terms in The Rhetoric of Economics, 1985). This is not to imply that economics had no impact: rather that it usually contributed to the discourse in ways that differed by country. The reasons for this no doubt vary by perspective, from political science to ethics. Economic evaluation may have less to do with rationing or denial of medical treatments than to do with expanding the discourse used to discuss such issues. Copyright © 2016 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  17. Economic impact of stimulated technological activity

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The findings are reported of research into the relationships between technological progress and economic development, with emphasis on several ways in which NASA research and development has aided in the accumulation and commercial application of new or improved scientific and technological knowledge.

  18. Economic Impact of the Arts: A Sourcebook.

    ERIC Educational Resources Information Center

    National Conference of State Legislatures, Washington, DC.

    This book represents a collection of 7 works by authors arguing for the support of public spending on the arts: (1) "Introduction: The Value of Economic Reasoning and the Arts" (Harry Hillman-Chartrand), examines the changing social perception of the arts over time, and describes the interaction among the sectors of the arts; (2)…

  19. Technical, economic and environmental assessment of sludge treatment wetlands.

    PubMed

    Uggetti, Enrica; Ferrer, Ivet; Molist, Jordi; García, Joan

    2011-01-01

    Sludge treatment wetlands (STW) emerge as a promising sustainable technology with low energy requirements and operational costs. In this study, technical, economic and environmental aspects of STW are investigated and compared with other alternatives for sludge management in small communities (<2000 population equivalent). The performance of full-scale STW was characterised during 2 years. Sludge dewatering increased total solids (TS) concentration by 25%, while sludge biodegradation lead to volatile solids around 45% TS and DRI(24h) between 1.1 and 1.4 gO(2)/kgTS h, suggesting a partial stabilisation of biosolids. In the economic and environmental assessment, four scenarios were considered for comparison: 1) STW with direct land application of biosolids, 2) STW with compost post-treatment, 3) centrifuge with compost post-treatment and 4) sludge transport to an intensive wastewater treatment plant. According to the results, STW with direct land application is the most cost-effective scenario, which is also characterised by the lowest environmental impact. The life cycle assessment highlights that global warming is a significant impact category in all scenarios, which is attributed to fossil fuel and electricity consumption; while greenhouse gas emissions from STW are insignificant. As a conclusion, STW are the most appropriate alternative for decentralised sludge management in small communities.

  20. Preliminary energy sector assessments of Jamaica. Volume II: economic assessment

    SciTech Connect

    Not Available

    1980-01-01

    Presented is an economic assessment of the specialized study areas, reviewing recommendations from the specialized studies in relation to each other and to the GOJ's 5-year Development and Energy Sector Plans. After analyzing the effects of these recommendations on Jamaica's energy situation and economy, the recommendations are integrated and prioritized in a proposed Combined Energy Program (CEP) which is recommended for immediate GOJ implementation. Highest priority items include research, testing, training, and tax structures to encourage solar hot water and agricultural drying systems; installation of small- and medium-size biogas plants; and negotiating joint port usage for a possible coal-fired electricity plant.

  1. Environmental Mission Impact Assessment

    DTIC Science & Technology

    2008-01-01

    System Agency’s (DISA) Federated Search service. The mission impacts can be generated for a general rectangular area, or generated for routes, route...that respond to queries (format- ted according to DISA’s Federated Search specifi- FIGURE 2 EVIS service-oriented architecture design, illustrating the

  2. Secondary impact hazard assessment

    NASA Astrophysics Data System (ADS)

    1986-06-01

    A series of light gas gun shots (4 to 7 km/sec) were performed with 5 mg nylon and aluminum projectiles to determine the size, mass, velocity, and spatial distribution of spall and ejecta from a number of graphite/epoxy targets. Similar determinations were also performed on a few aluminum targets. Target thickness and material were chosen to be representative of proposed Space Station structure. The data from these shots and other information were used to predict the hazard to Space Station elements from secondary particles resulting from impacts of micrometeoroids and orbital debris on the Space Station. This hazard was quantified as an additional flux over and above the primary micrometeoroid and orbital debris flux that must be considered in the design process. In order to simplify the calculations, eject and spall mass were assumed to scale directly with the energy of the projectile. Other scaling systems may be closer to reality. The secondary particles considered are only those particles that may impact other structure immediately after the primary impact. The addition to the orbital debris problem from these primary impacts was not addressed. Data from this study should be fed into the orbital debris model to see if Space Station secondaries make a significant contribution to orbital debris. The hazard to a Space Station element from secondary particles above and beyond the micrometeoroid and orbital debris hazard is categorized in terms of two factors: (1) the 'view factor' of the element to other Space Station structure or the geometry of placement of the element, and (2) the sensitivity to damage, stated in terms of energy. Several example cases were chosen, the Space Station module windows, windows of a Shuttle docked to the Space Station, the habitat module walls, and the photovoltaic solar cell arrays. For the examples chosen the secondary flux contributed no more than 10 percent to the total flux (primary and secondary) above a given calculated

  3. Secondary impact hazard assessment

    NASA Technical Reports Server (NTRS)

    1986-01-01

    A series of light gas gun shots (4 to 7 km/sec) were performed with 5 mg nylon and aluminum projectiles to determine the size, mass, velocity, and spatial distribution of spall and ejecta from a number of graphite/epoxy targets. Similar determinations were also performed on a few aluminum targets. Target thickness and material were chosen to be representative of proposed Space Station structure. The data from these shots and other information were used to predict the hazard to Space Station elements from secondary particles resulting from impacts of micrometeoroids and orbital debris on the Space Station. This hazard was quantified as an additional flux over and above the primary micrometeoroid and orbital debris flux that must be considered in the design process. In order to simplify the calculations, eject and spall mass were assumed to scale directly with the energy of the projectile. Other scaling systems may be closer to reality. The secondary particles considered are only those particles that may impact other structure immediately after the primary impact. The addition to the orbital debris problem from these primary impacts was not addressed. Data from this study should be fed into the orbital debris model to see if Space Station secondaries make a significant contribution to orbital debris. The hazard to a Space Station element from secondary particles above and beyond the micrometeoroid and orbital debris hazard is categorized in terms of two factors: (1) the 'view factor' of the element to other Space Station structure or the geometry of placement of the element, and (2) the sensitivity to damage, stated in terms of energy. Several example cases were chosen, the Space Station module windows, windows of a Shuttle docked to the Space Station, the habitat module walls, and the photovoltaic solar cell arrays. For the examples chosen the secondary flux contributed no more than 10 percent to the total flux (primary and secondary) above a given calculated

  4. Emergency surgery pre-operative delays - realities and economic impacts.

    PubMed

    O'Leary, D P; Beecher, S; McLaughlin, R

    2014-12-01

    A key principle of acute surgical service provision is the establishment of a distinct patient flow process and an emergency theatre. Time-to-theatre (TTT) is a key performance indicator of theatre efficiency. The combined impacts of an aging population, increasing demands and complexity associated with centralisation of emergency and oncology services has placed pressure on emergency theatre access. We examined our institution's experience with running a designated emergency theatre for acute surgical patients. A retrospective review of an electronic prospectively maintained database was performed between 1/1/12 and 31/12/13. A cost analysis was conducted to assess the economic impact of delayed TTT, with every 24hr delay incurring the cost of an additional overnight bed. Delays and the economic effects were assessed only after the first 24 h as an in-patient had elapsed. In total, 7041 procedures were performed. Overall mean TTT was 26 h, 2 min. There were significant differences between different age groups, with those aged under 16 year and over 65 having mean TTT at 6 h, 34 min (95% C.I. 0.51-2.15, p < 0.001) and 23 h, 41 min (95% C.I. 19.6-23.9, p < 0.001) respectively. 2421 (34%) waited greater than 24 h for emergency procedures. The >65 years age group had a mean TTT of 23 h, 41 min which was significantly longer than the overall mean TTT Vascular and urological emergencies are significantly disadvantaged in competition with other services for a shared emergency theatre. The economic impact of delayed TTT was calculated at €7,116,000, or €9880/day of additional costs generated from delayed TTT over a 24 month period. One third of patients waited longer than 24 h for emergency surgery, with the elderly disproportionately represented in this group. Aside from the clinical risks of delayed and out of hours surgery, such practices incur significant additional costs. New strategies must be devised to ensure efficient access to emergency theatres, investment

  5. Creating a Sustainability Scorecard as a predictive tool for measuring the complex social, economic and environmental impacts of industries, a case study: assessing the viability and sustainability of the dairy industry.

    PubMed

    Buys, L; Mengersen, K; Johnson, S; van Buuren, N; Chauvin, A

    2014-01-15

    Sustainability is a key driver for decisions in the management and future development of industries. The World Commission on Environment and Development (WCED, 1987) outlined imperatives which need to be met for environmental, economic and social sustainability. Development of strategies for measuring and improving sustainability in and across these domains, however, has been hindered by intense debate between advocates for one approach fearing that efforts by those who advocate for another could have unintended adverse impacts. Studies attempting to compare the sustainability performance of countries and industries have also found ratings of performance quite variable depending on the sustainability indices used. Quantifying and comparing the sustainability of industries across the triple bottom line of economy, environment and social impact continues to be problematic. Using the Australian dairy industry as a case study, a Sustainability Scorecard, developed as a Bayesian network model, is proposed as an adaptable tool to enable informed assessment, dialogue and negotiation of strategies at a global level as well as being suitable for developing local solutions.

  6. Economic Impacts of Geothermal Development in Malheur County, Oregon.

    SciTech Connect

    Sifford, Alex; Beale, Kasi

    1993-01-01

    This study provides local economic impact estimates for a 100 megawatt (MW) geothermal power project in Oregon. The hypothetical project would be in Malheur County, shown in Figure 1. Bonneville Power Administration commissioned this study to quantify such impacts as part of regional confirmation work recommended by the Northwest Power Planning Council and its advisors. Malheur County was chosen as it has both identified resources and industry interest. Local economic impacts include direct, indirect, and induced changes in the local economy. Direct economic impacts result from the costs of plant development, construction, and operation. Indirect impacts result from household and local government purchases. Induced impacts result from continued responding as goods and services to support the households and local governments are purchased. Employment impacts of geothermal development follow a pattern similar to the economic impacts. Public service impacts include costs such as education, fire protection, roads, waste disposal, and water supply. The project assumption discussion notes experiences at other geothermal areas. The background section compares geothermal with conventional power plants. Power plant fuel distinguishes geothermal from other power sources. Other aspects of development are similar to small scale conventional thermal sources. The process of geothermal development is then explained. Development consists of well drilling, gathering system construction, power plant construction, plant operation and maintenance, and wellfield maintenance.

  7. Climate Change Impacts for the Conterminous USA: An Integrated Assessment Part 7. Economic Analysis of Field Crops and Land Use with Climate Change

    SciTech Connect

    Sands, Ronald D.; Edmonds, James A.

    2005-03-01

    PNNL's Agriculture and Land Use (AgLU) model is used to demonstrate the impact of potential changes in climate on agricultural production and land use in the United States. AgLU simulates production of four crop types in several world regions, in 15-year time steps from 1990 to 2095. Changes in yield of major field crops in the United States, for 12 climate scenarios, are obtained from simulations of the EPIC crop growth model. Results from the HUMUS model are used to constrain crop irrigation, and the BIOME3 model is used to simulate productivity of unmanaged ecosystems. Assumptions about changes in agricultural productivity outside the United States are treated on a scenario basis, either responding in the same way as in the United States, or not responding to climate.

  8. Economic impact of BVDV infection in dairies.

    PubMed

    Houe, Hans

    2003-06-01

    The detrimental effects of bovine virus diarrhoea virus (BVDV) infections include reduced milk production, reduced reproductive performance, growth retardation, increased occurrence of other diseases, unthriftiness, early culling and increased mortality among young stock. These losses have been documented in several case descriptions and to some extent quantified in epidemiological studies. The detrimental effects together with information on population structure, incidence of infection and monetary value of production losses have been included in different models for estimating economic losses and benefits of different control strategies. This paper reviews different studies and methods for estimating economic losses and the economic effect of control strategies on both the local herd level and the national herd level. The estimated losses in individual herd outbreaks have varied from a few thousand up to $100000. There seems to be no universal truth for determining most optimal strategy at the herd level as it depends on herd-specific conditions. Most estimations of the losses at the national level range between 10 and 40 million $ per million calvings. In the few countries that have introduced eradication campaigns, the programmes have been shown to be cost effective. However, selection of a control strategy should always rely on thorough epidemiological investigations conducted under the same conditions in which the programme is going to be applied.

  9. Technical and economic assessment of alternative dry-storage methods

    NASA Astrophysics Data System (ADS)

    Liikala, R. C.; Johnson, E. R.; McBride, J. A.

    1982-04-01

    The results of an assessment of four alternative methods of dry storage of spent nuclear fuel are presented in respect to the state of technology, licensability, implementation schedule and costs when the storage is used at a location to supplement existing pool storage facilities. The methods of storage considered were storage in casks, drywells, concrete silos, and air-cooled vaults. The impact of disassembly of spent fuel and storage of consolidated fuel rods was also determined. The economic assessments were based on the current projected storage requirements of a US utility operating twin 824 MWe pressurized water reactors. Costs were estimated for a number of combinations of storage mode and packaging processes and considered storage of both intact assemblies and unconsolidated rods.

  10. Biogrouting compared to jet grouting: environmental (LCA) and economical assessment.

    PubMed

    Suer, Pascal; Hallberg, Niklas; Carlsson, Christel; Bendz, David; Holm, Goran

    2009-03-01

    In order to predict consequences of replacing jet grouting with biogrouting, and identify major contributors to the cost of both technologies, a large road project in Stockholm, Sweden, was used as a case study. Jet grouting had been used to seal the contact between sheet piling and bedrock, biogrouting for the same function was computed. A comparative environmental and economical assessment was carried out using life cycle assessment (LCA). The results show that biogrouting was cheaper than jet grouting and would have had lower environmental impact. The major difference was the transport and use of heavier equipment for jet grouting. Biogrouting also used less water and produced less landfilled waste. However, the production of urea and CaCl(2) for biogrouting required much energy.

  11. Assessing Cross-Media Impacts

    ERIC Educational Resources Information Center

    Reiquam, Howard; And Others

    1975-01-01

    Using 1000 MW coal-fired central power stations as an example, the impacts upon other media (land, air, water) are analyzed when controls are imposed on one medium. The development of a methodology for assessing the cross-media impact of specific control technologies or strategies is illustrated. (Author/BT)

  12. Assessing Cross-Media Impacts

    ERIC Educational Resources Information Center

    Reiquam, Howard; And Others

    1975-01-01

    Using 1000 MW coal-fired central power stations as an example, the impacts upon other media (land, air, water) are analyzed when controls are imposed on one medium. The development of a methodology for assessing the cross-media impact of specific control technologies or strategies is illustrated. (Author/BT)

  13. Job and Economic Development Impact (JEDI) Model: A User-Friendly Tool to Calculate Economic Impacts from Wind Projects (Brochure)

    SciTech Connect

    Not Available

    2004-03-01

    This quadfold brochure provides an overview of JEDI, a free online tool to calculate the economic impacts from wind projects. The brochure lists the features of the tool, the inputs and outputs that a user can expect, visuals of the screens, and contact information. This brochure will be distributed to state wind working groups and at major wind industry conferences to inform stakeholders of this valuable tool for calculating economic impacts from wind energy projects.

  14. User Guide for the International Jobs and Economic Development Impacts Model

    SciTech Connect

    Keyser, David; Flores-Espino, Francisco; Uriarte, Caroline; Cox, Sadie

    2016-09-01

    The International Jobs and Economic Development Impacts (I-JEDI) model is a freely available economic model that estimates gross economic impacts from wind, solar, and geothermal energy projects for several different countries. Building on the original JEDI model, which was developed for the United States, I-JEDI was developed under the USAID Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) program to support countries in assessing economic impacts of LEDS actions in the energy sector. I-JEDI estimates economic impacts by characterizing the construction and operation of energy projects in terms of expenditures and the portion of these expenditures made within the country of analysis. These data are then used in a country-specific input-output (I-O) model to estimate employment, earnings, gross domestic product (GDP), and gross output impacts. Total economic impacts are presented as well as impacts by industry. This user guide presents general information about how to use I-JEDI and interpret results as well as detailed information about methodology and model limitations.

  15. Monitoring of the risk of farmland abandonment as an efficient tool to assess the environmental and socio-economic impact of the Common Agriculture Policy

    NASA Astrophysics Data System (ADS)

    Milenov, Pavel; Vassilev, Vassil; Vassileva, Anna; Radkov, Radko; Samoungi, Vessela; Dimitrov, Zlatomir; Vichev, Nikola

    2014-10-01

    Farmland abandonment (FLA) could be defined as the cessation of agricultural activities on a given surface of land (Pointereau et al., 2008). FLA, often associated with social and economic problems in rural areas, has significant environmental consequences. During the 1990s, millions of hectares of farmland in the new EU Member States, from Central and Eastern Europe, were abandoned as a result of the transition process from centralized and planned to market economy. The policy tools adopted gradually within the Common Agricultural Policy of the European Union (EU CAP), as well as the EU environmental and structural policies, aimed to prevent further expansion of this phenomenon and to facilitate the revival of the agriculture land, being abandoned (ComReg 1122/2009). The Agri-Environment (AGRI-ENV) component of the Core Information Service (CIS), developed within the scope of the FP7-funded project "geoland2" were designed to support the agricultural user community at pan-European and national levels by contributing to the improvement of more accurate and timely monitoring of the status of agricultural land use in Europe and its change. The purpose of the product 'Farmland abandonment', as part of the AGRI-ENV package, is to detect potentially abandoned agriculture land, based on multi-annual SPOT data with several acquisitions per year. It provides essential independent information on the status of the agricultural land as recorded in the Land Parcel Identification System (LPIS), which is one of the core instruments of the implementation of CAP. The production line is based on object-based image analysis and benefits from the extensive availability of Biophysical parameters derived from the satellite data (geoland2). The method detects/tracks those land (or so-called reference) parcels in the LPIS, holding significant amount of land agriculture found as potentially abandoned. Reference parcels with such change are flagged and reported, enabling the National

  16. Economic impact of the introduction of machine perfusion preservation in a kidney transplantation program in the expanded donor era: cost-effectiveness assessment.

    PubMed

    Gómez, V; Galeano, C; Diez, V; Bueno, C; Díaz, F; Burgos, F J

    2012-11-01

    Kidney transplantations (KT) from expanded criteria donors (ECD) show a higher rate of delayed graft function (DGF) that increases postoperative costs because of the prolonged hospital stay as well as the needs for dialysis and additional diagnostic procedures. Hypothermic machine perfusion (MP) might be superior to cold storage (CS) to reduce the relative risks of DGF and primary nonfunction (PNF) as well as to increase 1-year graft survival. The aim of the study was to determine the relative cost-effectiveness of two different storage methods: MP versus CS. A probabilistic decision tree was developed to compare MP and CS as graft preservation methods. The structure of the model was populated by review of the literature and outcomes of KT from ECD in our center. The model estimated budget impact and incremental cost-effectiveness ratio in terms of DGF and PNF cases. The cost comparison of methods for KT preservation included: hospitalization and intermediate care unit stay; post-KT dialysis; graft removal; immunosuppressive regimen; treatment of acute rejection episodes; as well as costs of preservation solutions and pulsatile preservation device or storage containers. Resource consumption for CS stratified by graft function varied from $8,159 for immediate graft function (IGF) recipients to $10,865 for DGF recipients to $25,933 for PNF recipients. Meanwhile, resource consumption for MP varied from $9,522 for IGF to $12,228 for DGF to $27,297 for PNF recipients. The main components of resource consumption were hospitalization stay (41.5%-53.9%); graft explantation (20.2%), and the need for dialysis (16.0%). The budget impact per patient for the introduction of MP was $505. However, the incremental cost-effectiveness ratio was $3,369 for each DGF- or PNF- saved case. The introduction of the MP preservation technology in a KT program form ECD is cost-effective in terms of savings for DGF and PNF cases. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. The economic impact of NASA R and D spending

    NASA Technical Reports Server (NTRS)

    Evans, M. K.

    1976-01-01

    The economic impact of R and D spending, particularly NASA R and D spending, on the U. S. economy was evaluated. The crux of the methodology and hence the results revolve around the fact that it was necessary to consider both the demand effects of increased spending and the supply effects of a higher rate of technological growth and a larger total productive capacity. The demand effects are primarily short-run in nature, while the supply effects do not begin to have a significant effect on aggregate economic activity until the fifth year after increased expenditures have taken place. The short-term economic impact of alternative levels of NASA expenditures for 1975 was first examined. The long-term economic impact of increased levels of NASA R and D spending over a sustained period was then evaluated.

  18. Can assisted reproductive technologies help to offset population ageing? An assessment of the demographic and economic impact of ART in Denmark and UK.

    PubMed

    Hoorens, S; Gallo, F; Cave, J A K; Grant, J C

    2007-09-01

    Governments worldwide are searching for ways to cope with ageing populations as the demographic shift towards fewer and later births takes hold. The potential contribution of assisted reproductive technologies (ART) to increasing fertility rates has not yet been explored. This paper describes a preliminary study into the impact ART policies might have on population ageing. A deterministic model is developed to quantify the effects of ART policies on total fertility rate (TFR), and tested using data from the UK and Denmark. The population structure for 2050 is modelled to translate fertility rates into time-dependent population dynamics, and the costs of potential ART policies are investigated. If access to ART in the UK were increased to the level of Denmark, the TFR would increase by 0.04, from 1.64 to 1.68. The cumulative effect on the population structure would be a 1.7% decrease in old-age dependency ratio in 2050. Although the empirical models do not include behavioural components, the results demonstrate that ART does have potential to contribute to TFR and influence population structure, and that the direct costs associated with adopting ART as a population policy are comparable with those of existing policies commonly used by governments to influence fertility.

  19. An Analysis of the College's Economic Impact, 1997-2002.

    ERIC Educational Resources Information Center

    Martin, Fred H.

    This is the 15th annual study of the 5-year (1997-2002) economic impact of Pellissippi State Technical Community College, Tennessee, on the Knox and Blount County area. The study measures the direct impact of the college on the community in terms of business volume, employment, and individual income. The study does not include data pertaining to…

  20. Economic impact of stimulated technological activity. Part 1: Overall economic impact of technological progress: Its measurement

    NASA Technical Reports Server (NTRS)

    1971-01-01

    Investigations were performed at the national economic level to explore the aggregate effects of technological progress on economic growth. Inadequacies in existing marco-economic yardsticks forced the study to focus on the cost savings effects achieved through technological progress. The central questions discussed in this report cover: (1) role of technological progress in economic growth, (2) factors determining the rate of economic growth due to technological progress; (3) quantitative measurements of relationships between technological progress, its determinants, and subsequent economic growth; and (4) effects of research and development activities of the space program. For Part 2, see N72-32174.

  1. Assessing economic impacts to coastal recreation and tourism from oil and gas development in the Oregon and Washington Outer Continental Shelf. Inventory and evaluation of Washington and Oregon coastal recreation resources

    SciTech Connect

    Ellis, G.M.; Johnson, N.S.; Chapman, D.

    1991-05-01

    The purpose of the three-part study was to assist Materials Management Service (MMS) planners in evaluation of the anticipated social impact of proposed oil and gas development on the environment. The purpose of the report is primarily to analyze the econometric models of the Dornbusch study. The authors examine, in detail, key aspects of the gravity, consumer surplus, and economic effects (input-output) models. The purpose is two-fold. First, the authors evaluate the performance of the model in satisfying the objective for which it was developed: analyzing economic impacts of OCS oil and gas development in California. Second, the authors evaluate the applicability of the modeling approach employed in the Dornbusch study for analyzing potential OCS development impacts in Washington and Oregon. At the end of the report, the authors offer suggestions for any future study of economic impacts of OCS development in Washington and Oregon. The recommendations concern future data gathering procedures and alternative modeling approaches for measuring economic impacts.

  2. The Economic Impact of Coal Mining in New Mexico

    SciTech Connect

    Peach, James; Starbuck, C.

    2009-06-01

    The economic impact of coal mining in New Mexico is examined in this report. The analysis is based on economic multipliers derived from an input-output model of the New Mexico economy. The direct, indirect, and induced impacts of coal mining in New Mexico are presented in terms of output, value added, employment, and labor income for calendar year 2007. Tax, rental, and royalty income to the State of New Mexico are also presented. Historical coal production, reserves, and price data are also presented and discussed. The impacts of coal-fired electricity generation will be examined in a separate report.

  3. Oral Assessment in GCSE Economics. Research Papers in Economics Education, Number 14.

    ERIC Educational Resources Information Center

    Moon, Russ

    Since the emergence of the General Certificate of Secondary Education (GCSE) there have been calls for improved methods of assessing economics. Oral assessment has been suggested as a possible technique and this study investigated whether it might be used to allow students to demonstrate achievement in GCSE economics. The empirical study compared…

  4. Estimating the economic impacts of ecosystem restoration—Methods and case studies

    USGS Publications Warehouse

    Cullinane Thomas, Catherine; Huber, Christopher; Skrabis, Kristin; Sidon, Joshua

    2016-04-05

    This analysis estimates the economic impacts of a wide variety of ecosystem restoration projects associated with U.S. Department of the Interior (DOI) lands and programs. Specifically, the report provides estimated economic impacts for 21 DOI restoration projects associated with Natural Resource Damage Assessment and Restoration cases and Bureau of Land Management lands. The study indicates that ecosystem restoration projects provide meaningful economic contributions to local economies and to broader regional and national economies, and, based on the case studies, we estimate that between 13 and 32 job-years4 and between $2.2 and $3.4 million in total economic output5 are contributed to the U.S. economy for every $1 million invested in ecosystem restoration. These results highlight the magnitude and variability in the economic impacts associated with ecosystem restoration projects and demonstrate how investments in ecosystem restoration support jobs and livelihoods, small businesses, and rural economies. In addition to providing improved information on the economic impacts of restoration, the case studies included with this report highlight DOI restoration efforts and tell personalized stories about each project and the communities that are positively affected by restoration activities. Individual case studies are provided in appendix 1 of this report and are available from an online database at https://www.fort.usgs.gov/economic-impacts-restoration.

  5. The High School Economics Course and Its Impact on Economic Knowledge.

    ERIC Educational Resources Information Center

    Peterson, Norris A.

    1992-01-01

    Presents results of a study using a switching regression model to correct for biases in assessing the gain in economic knowledge from high school economic courses. Explains that regressors used included geometry, civics, female, African-American, college, twelfth, and dummy variables. Reports substantial differences between students who elect…

  6. The Economic Impact of Educational Opportunity

    ERIC Educational Resources Information Center

    Wilson, Blenda J.

    2005-01-01

    New England colleges and universities impact their local and regional economies in many ways. They are often major employers and purchasers. They construct new facilities, attract visitors, provide cultural and intellectual enrichment for the community and boost property values. The knowledge produced by New England's higher education institutions…

  7. Uncertainty in Agricultural Impact Assessment

    NASA Technical Reports Server (NTRS)

    Wallach, Daniel; Mearns, Linda O.; Rivington, Michael; Antle, John M.; Ruane, Alexander C.

    2014-01-01

    This chapter considers issues concerning uncertainty associated with modeling and its use within agricultural impact assessments. Information about uncertainty is important for those who develop assessment methods, since that information indicates the need for, and the possibility of, improvement of the methods and databases. Such information also allows one to compare alternative methods. Information about the sources of uncertainties is an aid in prioritizing further work on the impact assessment method. Uncertainty information is also necessary for those who apply assessment methods, e.g., for projecting climate change impacts on agricultural production and for stakeholders who want to use the results as part of a decision-making process (e.g., for adaptation planning). For them, uncertainty information indicates the degree of confidence they can place in the simulated results. Quantification of uncertainty also provides stakeholders with an important guideline for making decisions that are robust across the known uncertainties. Thus, uncertainty information is important for any decision based on impact assessment. Ultimately, we are interested in knowledge about uncertainty so that information can be used to achieve positive outcomes from agricultural modeling and impact assessment.

  8. Using Economic Impact Models as an Educational Tool in Community Economic Development Programming: Lessons from Pennsylvania and Wisconsin.

    ERIC Educational Resources Information Center

    Shields, Martin; Deller, Steven C.

    2003-01-01

    Outlines an educational process designed to help provide communities with economic, social, and political information using community economic impact modeling. Describes the process of community meetings using economic impact, community demographics, and fiscal impact modules and the local preconditions that help make the process successful. (SK)

  9. Measuring the Economic Impacts of Federal Investments in Research

    SciTech Connect

    Olson, S; Merrill, S

    2011-08-31

    Measuring the Economic Impacts of Federal Investments in Research evaluates approaches to measuring the returns on federal research investments. This report identifies new methodologies and metrics that can be developed and used for assessing returns on research across a wide range of fields (biomedical, information technology, energy, agriculture, environment, and other biological and physical sciences, etc.), while using one or more background papers that review current methodologies as a starting point for the discussion. It focuses on tools that are able to exploit available data in the relatively near term rather than on methodologies that may require substantial new data collection. Over the last several years, there has been a growing interest in policy circles in identifying the payoffs from federal agency research investments, especially in terms of economic growth, competitiveness, and jobs. The extraordinary increase in research expenditures under the American Recovery and Reinvestment Act (ARRA) of 2009 and the President's commitment to science and technology (S&T) funding increases going forward have heightened the need for measuring the impacts of research investments. Without a credible analysis of their outcomes, the recent and proposed increases in S&T funding may not be sustained, especially given competing claims for federal funding and pressures to reduce projected federal budget deficits. Motivated by these needs and requirements, Measuring the Economic Impacts of Federal Investments in Research reviews and discusses the use of quantitative and qualitative data to evaluate the returns on federal research and development (R&D) investments. Despite the job-focused mandate of the current ARRA reporting requirements, the impact of S&T funding extend well beyond employment. For instance, federal funding in energy research may lead to innovations that would reduce energy costs at the household level, energy imports at the national level, and

  10. Economic impacts of noxious facilities: Incorporating the effects of risk aversion

    SciTech Connect

    Nieves, L.A.

    1993-09-01

    Developing new sites for noxious facilities has become a complex process with many potential pitfalls. In addition to the need to negotiate conditions acceptable to the host community, siting success may depend on the facility proposer`s ability to identify a candidate site that not only meets technical requirements, but that is located in a community or region whose population is not highly averse to the risks associated with the type of facility being proposed. Success may also depend on the proposer accurately assessing potential impacts of the facility and offering an equitable compensation package to the people affected by it. Facility impact assessments, as typically performed, include only the effects of changes in population, employment and economic activity associated with facility construction and operation. Because of their scope, such assessments usually show a short-run, net economic benefit for the host region, making the intensely negative public reaction to some types and locations of facilities seem unreasonable. The impact component excluded from these assessments is the long-run economic effect of public perceptions of facility risk and nuisance characteristics. Recent developments in psychological and economic measurement techniques have opened the possibility of correcting this flaw by incorporating public perceptions in projections of economic impacts from noxious facilities.

  11. Using secondary data to analyse socio-economic impacts of water management actions.

    PubMed

    Westling, Emma L; Lerner, David N; Sharp, Liz

    2009-01-01

    This paper provides an analysis of the socio-economic impacts of river restoration schemes, and is novel in considering how a wide range of socio-economic variables can be used to understand impacts on the entire resident population within an area. A control-impacted approach was applied to explore differences in socio-economic characteristics of areas within which a restoration scheme had been carried out compared to areas without such a scheme. The results show that significant differences exist between control and impacted areas for a range of socio-economic variables. However, due to constraints in the methods and the data available, there are currently limitations in the extent to which socio-economic impacts of river restoration schemes can be fully explored. Additional datasets that become available in the future may increase the ability to detect associations between improvements in the water environment and socio-economic benefits. However, whilst the secondary data used in this paper are potentially powerful, they should be used alongside other techniques for assessing the impacts of decisions as part of future frameworks to deliver sustainable water management.

  12. Economic and environmental assessment of syrup production. Colombian case.

    PubMed

    Dávila, Javier A; Hernández, Valentina; Castro, Eulogio; Cardona, Carlos A

    2014-06-01

    This work presents a techno-economic and environmental assessment of the glucose syrups production from sugarcane bagasse, plantain husk, cassava husk, mango peel, rice husk and corncobs. According to the economic analysis, the corncob had both, the lowest production cost (2.48USD/kg syrup) and the highest yield (0.61kgofsugars/kg of wet agroindustrial waste) due to its high content in cellulose and hemicellulose. This analysis also revealed that a heat integration strategy is necessary since the utilities consumption represent an important factor in the production cost. According to the results, the pretreatment section requires more energy in the syrup production in comparison with the requirements of other sections such as production and sugar concentration. The environmental assessment revealed that the solid wastes such as furfural and hydroxymethylfurfural affected the environmental development of the process for all the agroindustrial wastes, being the rice husk the residue with the lowest environmental impact. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Temperature impacts on economic growth warrant stringent mitigation policy

    NASA Astrophysics Data System (ADS)

    Moore, Frances C.; Diaz, Delavane B.

    2015-02-01

    Integrated assessment models compare the costs of greenhouse gas mitigation with damages from climate change to evaluate the social welfare implications of climate policy proposals and inform optimal emissions reduction trajectories. However, these models have been criticized for lacking a strong empirical basis for their damage functions, which do little to alter assumptions of sustained gross domestic product (GDP) growth, even under extreme temperature scenarios. We implement empirical estimates of temperature effects on GDP growth rates in the DICE model through two pathways, total factor productivity growth and capital depreciation. This damage specification, even under optimistic adaptation assumptions, substantially slows GDP growth in poor regions but has more modest effects in rich countries. Optimal climate policy in this model stabilizes global temperature change below 2 °C by eliminating emissions in the near future and implies a social cost of carbon several times larger than previous estimates. A sensitivity analysis shows that the magnitude of climate change impacts on economic growth, the rate of adaptation, and the dynamic interaction between damages and GDP are three critical uncertainties requiring further research. In particular, optimal mitigation rates are much lower if countries become less sensitive to climate change impacts as they develop, making this a major source of uncertainty and an important subject for future research.

  14. The economic impact of psychotherapy: a review.

    PubMed

    Gabbard, G O; Lazar, S G; Hornberger, J; Spiegel, D

    1997-02-01

    The authors reviewed data involving the impact of providing psychotherapy for psychiatric disorders on costs of care. In a search of the MEDLINE database limited to peer-reviewed papers published from 1984 through 1994, 686 articles were identified. Forty-one articles, covering 35 studies, were found in which the intervention tested was psychotherapeutic and the study included measures of outcome that had some implications for cost. The exclusion criteria for reviewing these studies included absence of a comparison group, a focus on medical disorders instead of psychiatric illnesses, and outcomes that did not include cost data or measures from which costs could be inferred. On this basis, 18 of the 35 studies were selected for analysis. The studies were categorized according to whether or not subjects were randomly assigned to study groups. Two reviewers independently read each study to identify the following characteristics: inclusion criteria, exclusion criteria, types of interventions, main outcome variables, sample size, and statistical tests for significant differences between treatments. Outcomes had to include actual cost accounting or data on medical care utilization or work functioning. The findings of eight (80%) of the 10 clinical trials with random assignment and all eight (100%) of the studies without random assignment suggested that psychotherapy reduces total costs. Psychotherapy appears to have a beneficial impact on a variety of costs when used in the treatment of the most severe psychiatric disorders, including schizophrenia, bipolar affective disorder, and borderline personality disorder. Much of that impact accrues from reductions in inpatient treatment and decreases in work impairment.

  15. Social and Economic Effects of Large-Scale Energy Development in Rural Areas: An Assessment Model.

    ERIC Educational Resources Information Center

    Murdock, Steve H.; Leistritz, F. Larry

    General development, structure, and uses of a computerized impact projection model, the North Dakota Regional Environmental Assessment Program (REAP) Economic-Demographic Assessment Model, were studied not only to describe a model developed to meet informational needs of local decision makers (especially in a rural area undergoing development),…

  16. Canadian Digestive Health Foundation Public Impact Series. Inflammatory bowel disease in Canada: Incidence, prevalence, and direct and indirect economic impact

    PubMed Central

    Fedorak, Richard N; Wong, Karen; Bridges, Ron

    2010-01-01

    The Canadian Digestive Health Foundation initiated a scientific program to assess the incidence, prevalence, mortality and economic impact of digestive disorders across Canada in 2009. The current article presents the updated findings from the study concerning inflammatory bowel diseases – specifically, Crohn’s disease and ulcerative colitis. PMID:21157579

  17. 40 CFR 227.19 - Assessment of impact.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 227.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CRITERIA FOR THE EVALUATION OF PERMIT APPLICATIONS FOR OCEAN DUMPING OF MATERIALS Impact of the Proposed Dumping on Esthetic, Recreational and Economic Values § 227.19 Assessment of impact. An overall...

  18. Economic impact of cardiovascular disease in Canada.

    PubMed

    Chan, B; Coyte, P; Heick, C

    1996-10-01

    To estimate the total cost of cardiovascular disease in Canada. Prevalence-based study estimating disease-related costs generated by individuals with cardiovascular disease in 1994, from a societal viewpoint. The human capital approach was used to estimate the value of lost productivity due to illness. Canada. First, direct costs, in terms of expenditures on hospital care, other institutions, physician services, other health professionals, drugs, research and other items; and second, indirect costs, in terms of lost productivity due to premature mortality or disability. The total cost of cardiovascular disease was $18.0 billion in 1994, with direct and indirect cost components at $10.4 and $7.6 billion, respectively. Based on the sensitivity analysis, the lower and upper bounds were $14.1 and $20.4 billion, respectively. This study highlights the scope and magnitude of cardiovascular disease through its economic consequences. While the figures calculated herein do not give an indication of the appropriateness of current health expenditures on cardiovascular disease, they provide guidance in the setting of national priorities for research and prevention activities.

  19. Geothermal : Economic Impacts of Geothermal Development in Skamania County, Washington.

    SciTech Connect

    Lesser, Jonathan A.

    1992-07-01

    This report estimates the local economic impacts that could be anticipated from the development of a 100 megawatt (MW) geothermal power plant in eastern Skamania County, Washington, near Mt. Adams, as shown in Figure 1. The study was commissioned by the Bonneville Power Administration to quantify such impacts as part of regional confirmation work recommended by the Northwest Power Planning Council. Skamania County was chosen due to both identified geothermal resources and developer interest. The analysis will focus on two phases: a plant construction phase, including well field development, generating plant construction, and transmission line construction; and an operations phase. Economic impacts will occur to the extent that construction and operations affect the local economy. These impacts will depend on the existing structure of the Skamania County economy and estimates of revenues that may accrue to the county as a result of plant construction, operation, and maintenance. Specific impacts may include additional direct employment at the plant, secondary impacts from wage payments being used to purchase locally produced goods and services, and impacts due to expenditures of royalty and tax payments received by the county. The basis for the analysis of economic impacts in this study is the US Forest Service IMPLAN input-output modeling system.

  20. Geothermal : Economic Impacts of Geothermal Development in Whatcom County, Washington.

    SciTech Connect

    Lesser, Jonathan A.

    1992-07-01

    This report estimates the local economic impacts that could be anticipated from the development of a 100 megawatt (MW) geothermal power plant in eastern Whatcom County, Washington, near Mt. Baker, as shown in Figure 1. The study was commissioned by the Bonneville Power Administration to quantify such impacts as part of regional confirmation work recommended by the Northwest Power Planning Council. Whatcom County was chosen due to both identified geotherrnal resources and developer interest. The analysis will focus on two phases: a plant construction phase, including well field development, generating plant construction, and transmission line construction; and an operations phase. Economic impacts will occur to the extent that construction and operations affect the local economy. These impacts will depend on the existing structure of the Whatcom County economy and estimates of revenues that may accrue to the county as a result of plant construction, operation, and maintenance. Specific impacts may include additional direct employment at the plant, secondary impacts from wage payments being used to purchase locally produced goods and services, and impacts due to expenditures of royalty and tax payments received by the county. The basis for the analysis of economic impacts in this study is the US Forest Service IMPLAN input-output modeling system.

  1. The Long-term Impacts of Earthquakes on Economic Growth

    NASA Astrophysics Data System (ADS)

    Lackner, S.

    2016-12-01

    The social science literature has so far not reached a consensus on whether and how earthquakes actually impact economic growth in the long-run. Several hypotheses have been suggested and some even argue for a positive impact. A general weakness in the literature, however, is the predominant use of inadequate measures for the exogenous natural hazard of an earthquake. The most common problems are the lack of individual event size (e.g. earthquake dummy or number of events), the use of magnitude instead of a measure for surface shaking, and endogeneity issues when traditional qualitative intensity scales or actual impact data is used. Here we use peak ground acceleration (PGA) as the ground motion intensity measure and investigate the impacts of earthquake shaking on long-run economic growth. We construct a data set from USGS ShakeMaps that can be considered the universe of global relevant earthquake ground shaking from 1973 to 2014. This data set is then combined with World Bank GDP data to conduct a regression analysis. Furthermore, the impacts of PGA on different industries and other economic variables such as employment and education are also investigated. This will on one hand help to identify the mechanism of how earthquakes impact long-run growth and also show potential impacts on other welfare indicators that are not captured by GDP. This is the first application of global earthquake shaking data to investigate long-term earthquake impacts.

  2. Economic impact of pharmacy graduates on a regional economy.

    PubMed

    Friesner, Dan; Rosenman, Robert; Bozman, Carl S

    2009-05-27

    To analyze the impact of recent pharmacy graduates on a local economy. Input-output analysis was applied to data from Spokane County, Washington, in 2006 and the findings were reviewed and conclusions were drawn. The local college of pharmacy added nearly $1 million (in 2006) directly to the local economy. New pharmacists added nearly $400,000 in direct value. However, because the graduates alleviated a shortage of pharmacists in the area, thereby avoiding both the tangible and intangible (eg, human health) economic costs of a continued shortage, the true economic impact may have been even greater. Doctor of pharmacy (PharmD) graduates entering the workforce add substantial value, both to the local retail pharmacy industry specifically and the local economy in general. Thus, the economic impact of the pharmacy practice program training these students is also substantial.

  3. Economic Impact of Pharmacy Graduates on a Regional Economy

    PubMed Central

    Rosenman, Robert; Bozman, Carl S.

    2009-01-01

    Objectives To analyze the impact of recent pharmacy graduates on a local economy. Methods Input-output analysis was applied to data from Spokane County, Washington, in 2006 and the findings were reviewed and conclusions were drawn. Results The local college of pharmacy added nearly $1 million (in 2006) directly to the local economy. New pharmacists added nearly $400,000 in direct value. However, because the graduates alleviated a shortage of pharmacists in the area, thereby avoiding both the tangible and intangible (eg, human health) economic costs of a continued shortage, the true economic impact may have been even greater. Conclusions Doctor of pharmacy (PharmD) graduates entering the workforce add substantial value, both to the local retail pharmacy industry specifically and the local economy in general. Thus, the economic impact of the pharmacy practice program training these students is also substantial. PMID:19564989

  4. [Methodology of economic assessment: example in oncology].

    PubMed

    Jaisson-Hot, Isabelle; Schott, Anne-Marie; Clippe, Christine; Ganne, Christell; Hajri, Touria; Poncet, Bénédicte; Trillet-Lenoir, Véronique; Colin, Cyrille

    2003-11-01

    The increasing costs of care make it important to identify those strategies of greatest value from both an effectiveness and cost perspective. Economic analysis is characterized by a simultaneous consideration of alternatives costs and outcomes, and can provide useful data for managerial decision making. In this paper, methods of economic evaluations in general and in cancer in particular is reviewed. In cancer treatment, preventive, curative or palliative strategies can be concerned. Economic evaluation have become increasingly important in oncology because of the proliferation of expensive new treatments. Furthermore, considering quality of life effects is particularly important in oncology, where many treatments obtain modest improvements in response or survival. Quality of life measurements are also reviewed.

  5. Health Economics of Dengue: A Systematic Literature Review and Expert Panel's Assessment

    PubMed Central

    Beatty, Mark E.; Beutels, Philippe; Meltzer, Martin I.; Shepard, Donald S.; Hombach, Joachim; Hutubessy, Raymond; Dessis, Damien; Coudeville, Laurent; Dervaux, Benoit; Wichmann, Ole; Margolis, Harold S.; Kuritsky, Joel N.

    2011-01-01

    Dengue vaccines are currently in development and policymakers need appropriate economic studies to determine their potential financial and public health impact. We searched five databases (PubMed, EMBASE, LILAC, EconLit, and WHOLIS) to identify health economics studies of dengue. Forty-three manuscripts were identified that provided primary data: 32 report economic burden of dengue and nine are comparative economic analyses assessing various interventions. The remaining two were a willingness-to-pay study and a policymaker survey. An expert panel reviewed the existing dengue economic literature and recommended future research to fill information gaps. Although dengue is an important vector-borne disease, the economic literature is relatively sparse and results have often been conflicting because of use of inconsistent assumptions. Health economic research specific to dengue is urgently needed to ensure informed decision making on the various options for controlling and preventing this disease. PMID:21363989

  6. Particulate matter in urban areas: health-based economic assessment.

    PubMed

    El-Fadel, M; Massoud, M

    2000-08-10

    The interest in the association between human health and air pollution has grown substantially in recent years. Based on epidemiological studies in several countries, there is conclusive evidence of a link between particulate air pollution and adverse health effects. Considering that particulate matter may be the most serious pollutant in urban areas and that pollution-related illness results in financial and non-financial welfare losses, the main objective of this study is to assess the economic benefits of reducing particulate air pollution in Lebanese urban areas. Accordingly, the extent and value of health benefits due to decreasing levels of particulate in the air are predicted. Health impacts are expressed in both physical and monetary terms for saved statistical lives, and productivity due to different types of morbidity endpoints. Finally, the study concludes with a range of policy options available to mitigate particulate air pollution in urban areas.

  7. Economic impacts of ethanol fuels from crops

    SciTech Connect

    Hertzmark, D.; Ray, D.; Richardson, J.

    1981-08-01

    This paper presents selected results of simulations of agricultural production of ethanol feedstocks from grains and sugar crops. Production levels of up to 5 billion gallons per year were simulated using various combinations of corn, high energy sorghum, sweet sorghum, and sugar beets. Major results include (1) at up to 2 billion gallons per year of ethanol, impacts on the agricultural sector are mild; (2) beyond 2 billion gallons per year, diversification away from corn appears to be necessary to avoid major feed price inflation; (3) farm income unambiguously rises in response to higher crop prices; and (4) exports of food grains are affected differently by alternative feedstocks, and high-energy sorghum shows a good potential for competing with food grains.

  8. Health impact assessment in Korea

    SciTech Connect

    Kang, Eunjeong; Lee, Youngsoo; Harris, Patrick; Koh, Kwangwook; Kim, Keonyeop

    2011-07-15

    Recently, Health Impact Assessment has gained great attention in Korea. First, the Ministry of Environment introduced HIA within existing Environment Impact Assessment. Second, the Korea Institute for Health and Social Affairs began an HIA program in 2008 in alliance with Healthy Cities. In this short report, these two different efforts are introduced and their opportunities and challenges discussed. We believe these two approaches complement each other and both need to be strengthened. We also believe that both can contribute to the development of health in policy and project development and ultimately to improvements in the Korean population's health.

  9. Regional Economic Accounting (REAcct). A software tool for rapidly approximating economic impacts

    SciTech Connect

    Ehlen, Mark Andrew; Vargas, Vanessa N.; Loose, Verne William; Starks, Shirley J.; Ellebracht, Lory A.

    2011-07-01

    This paper describes the Regional Economic Accounting (REAcct) analysis tool that has been in use for the last 5 years to rapidly estimate approximate economic impacts for disruptions due to natural or manmade events. It is based on and derived from the well-known and extensively documented input-output modeling technique initially presented by Leontief and more recently further developed by numerous contributors. REAcct provides county-level economic impact estimates in terms of gross domestic product (GDP) and employment for any area in the United States. The process for using REAcct incorporates geospatial computational tools and site-specific economic data, permitting the identification of geographic impact zones that allow differential magnitude and duration estimates to be specified for regions affected by a simulated or actual event. Using these data as input to REAcct, the number of employees for 39 directly affected economic sectors (including 37 industry production sectors and 2 government sectors) are calculated and aggregated to provide direct impact estimates. Indirect estimates are then calculated using Regional Input-Output Modeling System (RIMS II) multipliers. The interdependent relationships between critical infrastructures, industries, and markets are captured by the relationships embedded in the inputoutput modeling structure.

  10. Economic impact profiling of CBRN events: focusing on biological incidents.

    PubMed

    Cavallini, Simona; Bisogni, Fabio; Mastroianni, Marco

    2014-12-01

    Chemical, biological, radiological and nuclear (CBRN) incidents, both caused accidentally by human error or natural/technological events and determined intentionally as criminal/malicious/terroristic acts, have consequences that could be differently characterized. In the last years many efforts to analyze the economic impact of terrorist threat have been carried out, while researches specifically concerning CBRN events have not been extensively undertaken. This paper in particular aims at proposing a methodological approach for studying macro-level economic impact profiles of biological incidents caused by weaponized and non-weaponized materials. The suggested approach investigates the economic consequences of biological incidents according to two main dimensions: type of large-scale effect and persistence of effect. Biological incident economic impacts are analyzed taking into account the persistence of effect during time as short-term impact (i.e. immediately after the incident), medium-term impact (i.e. by a month) and long-term impact (i.e. by years). The costs due to preventive countermeasure against biological threats (e.g. prevention, protection and preparedness expenses) are not taken into account. To this purpose, information on the key features of past biological incidents can be used as case studies to try to build impact profiles taking into account the proposed two main dimensions. Consequence management and effect mitigation of CBRN emergencies and disasters may benefit from an ex ante definition of the impact profiling related to this kind of incidents. The final goal of this paper is to define an approach to organize information on possible biological events according to their impact profile for supporting more effective and efficient first responders' prompt actions and policy makers' strategic decisions after the event occurrence.

  11. Assessment Timing: Student Preferences and Its Impact on Performance

    ERIC Educational Resources Information Center

    McManus, Richard

    2016-01-01

    Students on a first year undergraduate economics module were given the choice of when to sit their first assessment in the subject in order to determine both preferences over assessment timing, and the impact of timing on performance. Clear preferences of having this option were shown (only 2% of students stated to be indifferent) with those more…

  12. Life Cycle Impact Assessment (videotape)

    EPA Science Inventory

    Originally developed for the US EPA Regions, this presentation is available to the general public via the internet. The presentation focuses on the basics of Life Cycle Impact Assessment (LCIA) including the ISO 14040 series framework and a quick overview of each of the steps wi...

  13. Life Cycle Impact Assessment (videotape)

    EPA Science Inventory

    Originally developed for the US EPA Regions, this presentation is available to the general public via the internet. The presentation focuses on the basics of Life Cycle Impact Assessment (LCIA) including the ISO 14040 series framework and a quick overview of each of the steps wi...

  14. Report on the Economic Impact of American Indians in the State of Oklahoma.

    ERIC Educational Resources Information Center

    Green, Margaret Abudu; And Others

    This report assesses the economic impact created by the presence of American Indians in Oklahoma. In 1980, American Indians in Oklahoma numbered 169,459, or 5.6% of the state's population. Most Indians lived in central and eastern counties. Compared to the general population, Indians were younger, less educated, and had higher unemployment and…

  15. Examining Technology's Impact on Society: Using Case Studies to Introduce Environmental and Economic Considerations

    ERIC Educational Resources Information Center

    Karukstis, Kerry K.

    2003-01-01

    The general chemistry course at Harvey Mudd College presents chemical principles and addresses technology's impact on society. Students consider environmental and economic implications of chemical scenarios in real-world case studies created for team-based analysis and discussion. Case study design, implementation, and assessment are presented.…

  16. Report on the Economic Impact of American Indians in the State of Oklahoma.

    ERIC Educational Resources Information Center

    Green, Margaret Abudu; And Others

    This report assesses the economic impact created by the presence of American Indians in Oklahoma. In 1980, American Indians in Oklahoma numbered 169,459, or 5.6% of the state's population. Most Indians lived in central and eastern counties. Compared to the general population, Indians were younger, less educated, and had higher unemployment and…

  17. Economic impacts of climate change on water resources in the coterminous United States

    EPA Science Inventory

    A national-scale simulation-optimization model was created to generate estimates of economic impacts associated with changes in water supply and demand as influenced by climate change. Water balances were modeled for the 99 assessment sub-regions, and are presented for 18 water r...

  18. Economic Impacts of the Category 3 Marine Rule on Great Lakes Shipping

    EPA Science Inventory

    This is a scenario-based economic assessment of the impacts of EPA’s Category 3 Marine Diesel Engines Rule on certain cargo movements in the Great Lakes shipping network. During the proposed phase of the rulemaking, Congress recommended that EPA conduct such a study, and EPA wil...

  19. Examining Technology's Impact on Society: Using Case Studies to Introduce Environmental and Economic Considerations

    ERIC Educational Resources Information Center

    Karukstis, Kerry K.

    2003-01-01

    The general chemistry course at Harvey Mudd College presents chemical principles and addresses technology's impact on society. Students consider environmental and economic implications of chemical scenarios in real-world case studies created for team-based analysis and discussion. Case study design, implementation, and assessment are presented.…

  20. Economic Impacts of the Category 3 Marine Rule on Great Lakes Shipping

    EPA Science Inventory

    This is a scenario-based economic assessment of the impacts of EPA’s Category 3 Marine Diesel Engines Rule on certain cargo movements in the Great Lakes shipping network. During the proposed phase of the rulemaking, Congress recommended that EPA conduct such a study, and EPA wil...

  1. Economic impacts of climate change on water resources in the coterminous United States

    EPA Science Inventory

    A national-scale simulation-optimization model was created to generate estimates of economic impacts associated with changes in water supply and demand as influenced by climate change. Water balances were modeled for the 99 assessment sub-regions, and are presented for 18 water r...

  2. Assessing the Economic Value of Research

    NASA Astrophysics Data System (ADS)

    Ruttan, Vernon W.

    2003-03-01

    For almost half a century World War II and the Cold War provided the political and fiscal context for public investment in science and technoloby. The Bush report, Science the Endless Frontier, which became the charter for post war science policy, advanced an investment rationale for federal support of scientific research. In spite of pressure from Congress and the Office of the President the science community has resisted the development and application of economic criteria for the allocation of research resources.

  3. Methodology for the economic assessment of PACS

    NASA Astrophysics Data System (ADS)

    Langlotz, Curtis P.; Even-Shoshan, Orit; Seshadri, Sridhar B.; Brikman, Inna; Kishore, Sheel; Kundel, Harold L.; Schwartz, J. Sanford

    1994-05-01

    Most economic studies of Picture Archiving and Communications Systems (PACS) to date, including our own, have focused on the perspective of the radiology department and its direct costs. However, many researchers have suggested additional cost savings that may accrue to the medical center as a whole through increased operational capacity, fewer lost images, rapid simultaneous access to images, and other decreases in resource utilization. We describe here a new economic analysis framework we have developed to estimate these potential additional savings. Our framework is comprised of two parallel measurement methods. The first method estimates the cost of care actually delivered through online capture of charge entries from the hospital's billing computer and from the clinical practices' billing database. Multiple regression analyses will be used to model cost of care, length of stay, and other estimates of resource utilization. The second method is the measurement of actual resource utilization, such as technologist time, frequency and duration of film searches, and equipment utilization rates. The costs associated with changes in resource use will be estimated using wage rates and other standard economic methods. Our working hypothesis is that, after controlling for the underlying clinical and demographic differences among patients, patients imaged using a PACS will have shorter lengths of stay, shorter exam performance times, and decreased costs of care. We expect our analysis framework to explain and resolve some of the conflicting views of the cost-effectiveness of PACS.

  4. Comparison of lignin extraction processes: Economic and environmental assessment.

    PubMed

    Carvajal, Juan C; Gómez, Álvaro; Cardona, Carlos A

    2016-08-01

    This paper presents the technical-economic and environmental assessment of four lignin extraction processes from two different raw materials (sugarcane bagasse and rice husks). The processes are divided into two categories, the first processes evaluates lignin extraction with prior acid hydrolysis step, while in the second case the extraction processes are evaluated standalone for a total analysis of 16 scenarios. Profitability indicators as the net present value (NPV) and environmental indicators as the potential environmental impact (PEI) are used through a process engineering approach to understand and select the best lignin extraction process. The results show that both economically and environmentally process with sulfites and soda from rice husk presents the best results; however the quality of lignin obtained with sulfites is not suitable for high value-added products. Then, the soda is an interesting option for the extraction of lignin if high quality lignin is required for high value-added products at low costs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix O: Economic and Social Impact.

    SciTech Connect

    Columbia River System Operation Review

    1995-11-01

    This Appendix O of the Final Environmental Impact Statement for the Columbia River System measures the economic and social effects of the alternative system operation strategies and includes both geographic and methodology components. Areas discussed in detail include the following: purpose, scope and process; an economic history of the Columbia River Basin and its use today including the Columbia River and Socio-economic development in the Northwest and Major uses of the River System; Analysis procedures and methodologies including national economic evaluation, the concepts, analysis of assumptions, analysis for specific river uses, water quality, Regional evaluation, analysis, and social impacts; alternatives and impacts including implementation costs, andromous fish, resident fish and wildlife, flood control, irrigation and municipal and industrial water supply, navigation impacts, power, recreation, annual costs, regional economic analysis. Extensive comparison of alternatives is included.

  6. Economic Drought Impact on Agriculture: analysis of all agricultural sectors affected

    NASA Astrophysics Data System (ADS)

    Gil, M.; Garrido, A.; Hernández-Mora, N.

    2012-04-01

    The analysis of drought impacts is essential to define efficient and sustainable management and mitigation. In this paper we present a detailed analysis of the impacts of the 2004-2008 drought in the agricultural sector in the Ebro river basin (Spain). An econometric model is applied in order to determine the magnitude of the economic loss attributable to water scarcity. Both the direct impacts of drought on agricultural productivity and the indirect impacts of drought on agricultural employment and agroindustry in the Ebro basin are evaluated. The econometric model measures losses in the economic value of irrigated and rainfed agricultural production, of agricultural employment and of Gross Value Added both from the agricultural sector and the agro-industrial sector. The explanatory variables include an index of water availability (reservoir storage levels for irrigated agriculture and accumulated rainfall for rainfed agriculture), a price index representative of the mix of crops grown in each region, and a time variable. The model allows for differentiating the impacts due to water scarcity from other sources of economic losses. Results show how the impacts diminish as we approach the macro-economic indicators from those directly dependent on water abstractions and precipitation. Sectors directly dependent on water are the most affected with identifiable economic losses resulting from the lack of water. From the management perspective implications of these findings are key to develop mitigation measures to reduce drought risk exposure. These results suggest that more open agricultural markets, and wider and more flexible procurement strategies of the agro-industry reduces the socio-economic exposure to drought cycles. This paper presents the results of research conducted under PREEMPT project (Policy relevant assessment of the socioeconomic effects of droughts and floods, ECHO - grant agreement # 070401/2010/579119/SUB/C4), which constitutes an effort to provide

  7. A review of economic impact of targeted oral anticancer medications.

    PubMed

    Shen, Chan; Chien, Chun-Ru; Geynisman, Daniel M; Smieliauskas, Fabrice; Shih, Ya-Chen T

    2014-02-01

    There has been a rapid increase in the use of targeted oral anticancer medications (OAMs) in the past decade. As OAMs are often expensive, economic consideration play a significant role in the decision to prescribe, receive or cover them. This paper performs a systematic review of costs or budgetary impact of targeted OAMs to better understand their economic impact on the healthcare system, patients as well as payers. We present our review in a summary table that describes the method and main findings, take into account multiple factors, such as country, analytical approach, cost type, study perspective, timeframe, data sources, study population and care setting when we interpret the results from different papers, and discuss the policy and clinical implications. Our review raises a concern regarding the role of sponsorship on findings of economic analyses as the vast majority of pharmaceutical company-sponsored studies reported cost advantages toward the sponsor's drugs.

  8. Wildfire: It's Economic Impact on Grazing Livestock in Northern Nevada

    NASA Astrophysics Data System (ADS)

    Honeycutt, S.

    2015-12-01

    As the climate changes and Nevada experiences long severe drought, a key understanding of the economic impacts of wildfire on grazing livestock is essential in the assurance of livestock production in future management of Nevada's rangeland. The focus of this research is to determine the economic impact in the reduction of rangeland available for livestock grazing due to wildfires. The datasets utilized in this research are from 2007 & 2012 and include Bureau of Land Management wildfire, grazing allotments and herd management area geospatial data along with USDA Census of Agriculture, Inventory & Sales Information for cattle & calves, sheep & lambs, and goats. Presented in the results will be the direct, indirect, and induced economic effects of wildfires on rangeland production.

  9. Impact of the Economic Downturn on Schools. Report of Findings

    ERIC Educational Resources Information Center

    McCord, Robert S.; Ellerson, Noelle M.; Jordan, K. Forbis; Jordan, Teresa; Lemons, Richard; Mattocks, T. C.; Melver, Toby; Orr, Margaret

    2008-01-01

    In Fall 2008, in response to the recent economic downturn, as evidenced in state budget shortfalls, federal buy-outs and interventions, and a series of additional events characterizing a slowing, stagnant economy, AASA examined the impact on school districts across the nation. While there are regional differences, the findings of AASA's…

  10. Higher Education Council of Berks County (HECBC) Economic Impact Study

    ERIC Educational Resources Information Center

    Paff, L. A.; D'Allegro, M. A.

    2007-01-01

    In spring 2006, the Higher Education Council of Berks County (HECBC) conducted a study to measure the economic impact of the five colleges located in Berks County: Alvernia College, Albright College, Kutztown University, Pennsylvania State University, Berks Campus (Penn State Berks) and Reading Area Community College (RACC). Although many higher…

  11. 40 CFR 225.3 - Procedure for invoking economic impact.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... 225.3 Section 225.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CORPS OF ENGINEERS DREDGED MATERIAL PERMITS § 225.3 Procedure for invoking economic impact. (a) When a District Engineer's determination to issue a Dredged Material Permit for the dumping of dredged...

  12. 40 CFR 225.3 - Procedure for invoking economic impact.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... 225.3 Section 225.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CORPS OF ENGINEERS DREDGED MATERIAL PERMITS § 225.3 Procedure for invoking economic impact. (a) When a District Engineer's determination to issue a Dredged Material Permit for the dumping of dredged...

  13. 40 CFR 225.3 - Procedure for invoking economic impact.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... 225.3 Section 225.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING CORPS OF ENGINEERS DREDGED MATERIAL PERMITS § 225.3 Procedure for invoking economic impact. (a) When a District Engineer's determination to issue a Dredged Material Permit for the dumping of dredged...

  14. Economic Impacts of Surface Mining on Household Drinking Water Supplies

    EPA Science Inventory

    This report provides information on the economic and social impacts of contaminated surface and ground water supplies on residents and households near surface mining operations. The focus is on coal slurry contamination of water supplies in Mingo County, West Virginia, and descr...

  15. The Economic Impact of an Expanded Program of Vocational Rehabilitation.

    ERIC Educational Resources Information Center

    Wright, George N.; Reagles, Kenneth W.

    Through an analytic technique this monograph studies the economic impact of the ratio of benefits to costs of the vocational rehabilitation process. The primary purpose of the research was to compare the relative value of the rehabilitation for the culturally disadvantaged to that of the medically disabled by benefit-cost analysis. The results of…

  16. Economic Impacts of Surface Mining on Household Drinking Water Supplies

    EPA Science Inventory

    This report provides information on the economic and social impacts of contaminated surface and ground water supplies on residents and households near surface mining operations. The focus is on coal slurry contamination of water supplies in Mingo County, West Virginia, and descr...

  17. Nonmarket Economic Impacts of Forest Insect Pests: A Literature Review

    Treesearch

    Randall S. Rosenberger; Eric L. Smith

    1997-01-01

    This report summarizes the results of research on the nonmarket economic impacts of forest insect pests. The majority of the research reports are journal articles or fulfillment of three USDA Forest Service research contracts. This report also reviews the foundations for methodologies used and classifies the forest insect pests studied, the regions in which research...

  18. The Economic Impact of Andrews University, 1976-77.

    ERIC Educational Resources Information Center

    Klimes, Rudolf E.; And Others

    The economic impact, both beneficial and adverse, of Andrews University in the local area was studied. Questionnaires were prepared and distributed to a random sample of faculty, staff, and administrators; a random sample of the student body; and a select number of business establishments. More than 90 percent of the faculty, staff,…

  19. Impact of the Economic Downturn on Schools. Report of Findings

    ERIC Educational Resources Information Center

    McCord, Robert S.; Ellerson, Noelle M.; Jordan, K. Forbis; Jordan, Teresa; Lemons, Richard; Mattocks, T. C.; Melver, Toby; Orr, Margaret

    2008-01-01

    In Fall 2008, in response to the recent economic downturn, as evidenced in state budget shortfalls, federal buy-outs and interventions, and a series of additional events characterizing a slowing, stagnant economy, AASA examined the impact on school districts across the nation. While there are regional differences, the findings of AASA's…

  20. The Economic Impact of Vocational Education and Training.

    ERIC Educational Resources Information Center

    Smith, C. Selby, Ed.; Ferrier, Fran, Ed.

    This document contains papers from a conference on the economic impact of Vocational Education and Training (VET) in Australia and elsewhere. The following papers are included: "Introduction" (C. Selby Smith, Fran Ferrier); "Opening Address" (Peter LeP. Darvall); "Trends and Issues in Vocational Education and Training: A…

  1. Assessment of the Undergraduate Economics Major: A National Survey

    ERIC Educational Resources Information Center

    Myers, Steven C.; Nelson, Michael A.; Stratton, Richard W.

    2011-01-01

    Economics departments are faced with growing demands to document what their graduates have learned on completion of the undergraduate major. The results of a national survey of economics department chairs in the United States reveal that nearly two-thirds of the departments have a formal assessment plan. There is substantial agreement on the most…

  2. Impact Assessment of Watershed in Desert Region

    NASA Astrophysics Data System (ADS)

    Madhava Rao, V.; Hermon, R. R.; Kesava Rao, P.; Phanindra Kumar, T.

    2012-07-01

    Change detection from different temporal images usually based on reflectance on natural and human activity impact, using integrated GIS, Remote Sensing and image processing technologies enable impact assessment of watershed in desert region. A time series analysis of seasonal NDVI have been used to estimate net primary productivity, phonological characteristic of vegetative surface, length of growing season and dry drown periods (Ramsey et al., 1995). The study is designed to achieve the objectives to Study the changes in vegetation for selected watershed in a desert districts of Bhilwara, Barmer & Jaisalmer in Rajastan State of India, to identify the changes in density of vegetation, to assess the temporal changes and to assess the impact of the watershed, with an objective to conserve the soil erosion and harvest the rainwater in order to increase the ground water table, to improve the socio economic condition of the people and to stop the migration of the people from the villages in search of livelihood. These activities will have a direct impact on the crop production. The Changes in density of vegetation indicates the quantity of crop production and the growth of vegetation apart from crops and the conservation of land with out scrub/barren land to land with scrub. This gives an picture about the impact of watershed programme in increasing the vegetative cover. The temporal changes help in understanding the changes taken place in the watershed, and facilitate understand the positive as well as negative impacts of any decisions taken in the implementation. The extent and density and type of vegetation for the years, 2000,2004,2005,2007 and 2008, was studied and vegetation growth was analysed using GIS and Digital Image Processing techniques.

  3. LNG vehicle technology, economics, and safety assessment

    NASA Astrophysics Data System (ADS)

    Powars, Charles A.; Moyer, Carl B.; Lowell, Douglas D.

    1994-02-01

    Liquid natural gas (LNG) is an attractive transportation fuel because of its high heating value and energy density (i.e., Btu/lb. and Btu/gal.), clean burning characteristics, relatively low cost ($/Btu), and domestic availability. This research evaluated LNG vehicle and refueling system technology, economics, and safety. Prior and current LNG vehicle projects were studied to identify needed technology improvements. Life-cycle cost analyses considered various LNG vehicle and fuel supply options. Safety records, standards, and analysis methods were reviewed. The LNG market niche is centrally fueled heavy-duty fleet vehicles with high fuel consumption. For these applications, fuel cost savings can amortize equipment capital costs.

  4. Economic impact of fuel properties on turbine powered business aircraft

    NASA Technical Reports Server (NTRS)

    Powell, F. D.

    1984-01-01

    The principal objective was to estimate the economic impact on the turbine-powered business aviation fleet of potential changes in the composition and properties of aviation fuel. Secondary objectives include estimation of the sensitivity of costs to specific fuel properties, and an assessment of the directions in which further research should be directed. The study was based on the published characteristics of typical and specific modern aircraft in three classes; heavy jet, light jet, and turboprop. Missions of these aircraft were simulated by computer methods for each aircraft for several range and payload combinations, and assumed atmospheric temperatures ranging from nominal to extremely cold. Five fuels were selected for comparison with the reference fuel, nominal Jet A. An overview of the data, the mathematic models, the data reduction and analysis procedure, and the results of the study are given. The direct operating costs of the study fuels are compared with that of the reference fuel in the 1990 time-frame, and the anticipated fleet costs and fuel break-even costs are estimated.

  5. Economic impact of fuel properties on turbine powered business aircraft

    NASA Technical Reports Server (NTRS)

    Powell, F. D.

    1984-01-01

    The principal objective was to estimate the economic impact on the turbine-powered business aviation fleet of potential changes in the composition and properties of aviation fuel. Secondary objectives include estimation of the sensitivity of costs to specific fuel properties, and an assessment of the directions in which further research should be directed. The study was based on the published characteristics of typical and specific modern aircraft in three classes; heavy jet, light jet, and turboprop. Missions of these aircraft were simulated by computer methods for each aircraft for several range and payload combinations, and assumed atmospheric temperatures ranging from nominal to extremely cold. Five fuels were selected for comparison with the reference fuel, nominal Jet A. An overview of the data, the mathematic models, the data reduction and analysis procedure, and the results of the study are given. The direct operating costs of the study fuels are compared with that of the reference fuel in the 1990 time-frame, and the anticipated fleet costs and fuel break-even costs are estimated.

  6. Economic analysis of the health impacts of housing improvement studies: a systematic review

    PubMed Central

    Fenwick, Elisabeth; Macdonald, Catriona; Thomson, Hilary

    2013-01-01

    Background Economic evaluation of public policies has been advocated but rarely performed. Studies from a systematic review of the health impacts of housing improvement included data on costs and some economic analysis. Examination of these data provides an opportunity to explore the difficulties and the potential for economic evaluation of housing. Methods Data were extracted from all studies included in the systematic review of housing improvement which had reported costs and economic analysis (n=29/45). The reported data were assessed for their suitability to economic evaluation. Where an economic analysis was reported the analysis was described according to pre-set definitions of various types of economic analysis used in the field of health economics. Results 25 studies reported cost data on the intervention and/or benefits to the recipients. Of these, 11 studies reported data which was considered amenable to economic evaluation. A further four studies reported conducting an economic evaluation. Three of these studies presented a hybrid ‘balance sheet’ approach and indicated a net economic benefit associated with the intervention. One cost-effectiveness evaluation was identified but the data were unclearly reported; the cost-effectiveness plane suggested that the intervention was more costly and less effective than the status quo. Conclusions Future studies planning an economic evaluation need to (i) make best use of available data and (ii) ensure that all relevant data are collected. To facilitate this, economic evaluations should be planned alongside the intervention with input from health economists from the outset of the study. When undertaken appropriately, economic evaluation provides the potential to make significant contributions to housing policy. PMID:23929616

  7. Economic analysis of the health impacts of housing improvement studies: a systematic review.

    PubMed

    Fenwick, Elisabeth; Macdonald, Catriona; Thomson, Hilary

    2013-10-01

    Economic evaluation of public policies has been advocated but rarely performed. Studies from a systematic review of the health impacts of housing improvement included data on costs and some economic analysis. Examination of these data provides an opportunity to explore the difficulties and the potential for economic evaluation of housing. Data were extracted from all studies included in the systematic review of housing improvement which had reported costs and economic analysis (n=29/45). The reported data were assessed for their suitability to economic evaluation. Where an economic analysis was reported the analysis was described according to pre-set definitions of various types of economic analysis used in the field of health economics. 25 studies reported cost data on the intervention and/or benefits to the recipients. Of these, 11 studies reported data which was considered amenable to economic evaluation. A further four studies reported conducting an economic evaluation. Three of these studies presented a hybrid 'balance sheet' approach and indicated a net economic benefit associated with the intervention. One cost-effectiveness evaluation was identified but the data were unclearly reported; the cost-effectiveness plane suggested that the intervention was more costly and less effective than the status quo. Future studies planning an economic evaluation need to (i) make best use of available data and (ii) ensure that all relevant data are collected. To facilitate this, economic evaluations should be planned alongside the intervention with input from health economists from the outset of the study. When undertaken appropriately, economic evaluation provides the potential to make significant contributions to housing policy.

  8. [Systematic economic assessment and quality evaluation for traditional Chinese medicines].

    PubMed

    Sun, Xiao; Guo, Li-ping; Shang, Hong-cai; Ren, Ming; Lei, Xiang

    2015-05-01

    To learn about the economic studies on traditional Chinese medicines in domestic literatures, in order to analyze the current economic assessment of traditional Chinese medicines and explore the existing problems. Efforts were made to search CNKI, VIP, Wanfang database and CBM by computer and include all literatures about economic assessment of traditional Chinese medicines published on professional domestic journals in the systematic assessment and quality evaluation. Finally, 50 articles were included in the study, and the systematic assessment and quality evaluation were made for them in terms of titles, year, authors' identity, expense source, disease type, study perspective, study design type, study target, study target source, time limit, cost calculation, effect indicator, analytical technique and sensitivity analysis. The finally quality score was 0.74, which is very low. The results of the study showed insufficient studies on economics of traditional Chinese medicines, short study duration and simple evaluation methods, which will be solved through unremitting efforts in the future.

  9. Conducting Site and Economic Renewable Energy Project Feasibility Assessments

    EPA Pesticide Factsheets

    This page provides information on how organizations can take advantage of available tools and resources to take the initial steps in evaluating a renewable energy project, such as site and economic feasibility assessments.

  10. Job and Economic Development Impact (JEDI) Model: A User-Friendly Tool to Calculate Economic Impacts from Wind Projects; Preprint

    SciTech Connect

    Sinclair, K.; Milligan, M.; Goldberg, M.

    2004-03-01

    The U.S. Department of Energy/National Renewable Energy Laboratory (DOE/NREL) has developed a spreadsheet-based wind model (Jobs and Economic Development Impact (JEDI)) that incorporates economic multipliers for jobs, income, and output. Originally developed with state-specific parameters, it can also be used to conduct county and regional analyses. NREL has enlisted the Wind Powering America (WPA) State Wind Working Groups (SWWGs) to conduct county-specific economic impact analyses and has encouraged them to use JEDI if they do not have their own economic model. The objective of the analyses is to identify counties within WPA target states, and preferably counties with a significant agricultural sector, that could economically benefit from wind development. These counties could then explore opportunities to tap into the United States Department of Agriculture (USDA) Farm Bill Section 9006 grants and loans to stimulate wind development. This paper describes the JEDI model and how i t can be used. We will also summarize a series of analyses that were completed to fulfill a General Accounting Office (GAO) request to provide estimates of the economic development benefits of wind power.

  11. Modelling the socio-economic impact of river floods in Europe

    NASA Astrophysics Data System (ADS)

    Alfieri, Lorenzo; Feyen, Luc; Salamon, Peter; Thielen, Jutta; Bianchi, Alessandra; Dottori, Francesco; Burek, Peter

    2016-06-01

    River floods generate a large share of the socio-economic impact of weather-driven hazards worldwide. Accurate assessment of their impact is a key priority for governments, international organization, reinsurance companies and emergency responders. Yet, available databases of flood losses over large domains are often affected by gaps and inconsistencies in reported figures. In this work, a framework to reconstruct the economic damage and population affected by river floods at continental scale is applied. Pan-European river flow simulations are coupled with a high-resolution impact assessment framework based on 2-D inundation modelling. Two complementary methods are compared in their ability to estimate the climatological average flood impact and the impact of each flood event in Europe between 1990 and 2013. The event-based method reveals key features, such as the ability to include changes in time of all three components of risk, namely hazard, exposure and vulnerability. Furthermore, it skilfully reproduces the socio-economic impact of major flood events in the past two decades, including the severe flooding hitting central Europe in June 2013. On the other hand, the integral method is capable of reproducing the average flood losses which occurred in Europe between 1998 and 2009. Strengths and limitations of the proposed model are discussed to stress the large potential for filling in the gaps of current datasets of flood impact.

  12. PAGER--Rapid assessment of an earthquake?s impact

    USGS Publications Warehouse

    Wald, D.J.; Jaiswal, K.; Marano, K.D.; Bausch, D.; Hearne, M.

    2010-01-01

    PAGER (Prompt Assessment of Global Earthquakes for Response) is an automated system that produces content concerning the impact of significant earthquakes around the world, informing emergency responders, government and aid agencies, and the media of the scope of the potential disaster. PAGER rapidly assesses earthquake impacts by comparing the population exposed to each level of shaking intensity with models of economic and fatality losses based on past earthquakes in each country or region of the world. Earthquake alerts--which were formerly sent based only on event magnitude and location, or population exposure to shaking--now will also be generated based on the estimated range of fatalities and economic losses.

  13. Rapid regional-scale assessments of socio-economic vulnerability to climate change

    NASA Astrophysics Data System (ADS)

    Smith, Erin F.; Lieske, Scott N.; Keys, Noni; Smith, Timothy F.

    2016-03-01

    Assessing socio-economic vulnerability to climate change impacts to support regional decision-making is conceptually and practically challenging. We report on research that tested a rapid assessment approach of socio-economic vulnerability in Australia’s natural resource management regions. The approach focuses on regionally important economic sectors, identified using existing datasets, which are likely to be sensitive to climate change impacts. Disaggregated spatial representations of factors known to be associated with vulnerability function as multiple lines of evidence for highlighting intra-regional hotspots of high potential vulnerability. Our results show that a small number of factors based upon contextually relevant empirical evidence offers a low-cost, rapid assessment process, which is readily transferable across regions and provides end-users with guidance for interpreting the results within the context of regional conditions.

  14. Evaluation of the DEIMS (Defense Economic Impact Modeling System) System.

    DTIC Science & Technology

    1984-07-01

    4-241 for the Office of Economic Adjustment, Office of the Secretary of Defense. S!iii ii ° . .0 C, p -7 .--7 TABLE OF CONTENTS Preface i Conference...34L , 1•" ou P •R May 8, 1984 FORECASTING THE IMPACT OF DEFENSE SPENDING CONFERENCE SaiEDULE 8:00 am Registration (coffee and danish) i 8:45 WELCOME... p . • .financial support from the Office of Economic Adjustment and • "the Office of the Director, Program Analysis and Evaluation, Office of the

  15. Office of Economic Impact and Diversity 2003 annual report

    SciTech Connect

    None, None

    2004-05-01

    This report covers a one-year period in which the Office successfully completed several major activities. The Office of Economic Impact and Diversity (ED) is responsible for the development and implementation of Department-wide polices in the areas of small business, diversity and minority economic development. ED oversees civil rights laws, rules, and regulations, and establishes Department-wide civil rights policy. Additionally, ED promotes excellence in the workplace and adheres to the objectives stated below relative to the President’s Management Agenda (PMA): Strategic management of human capital; Competitive sourcing; Improved financial performance; Expanded electronic government, and Budget and performance integration

  16. Economic and Environmental Assessment of Natural Gas ...

    EPA Pesticide Factsheets

    The CO2 intensity of electricity produced by state-of-the-art natural gas combined-cycle turbines (NGCC) isapproximately one-third that of the U.S. fleet of existing coal plants. Compared to new nuclear plants and coal plantswith integrated carbon capture, NGCC has a lower investment cost, shorter construction time, and new plants canmore easily be sited. NGCC can also be fitted with carbon capture equipment either during construction or as aretrofit. As a result, NGCC is seen as a potential bridge to a low-CO2 future, which would increasingly rely ontechnologies such as wind, solar, advanced nuclear, and carbon capture as those technologies mature [Cole et al.(2016), Nichols and Victor (2015), and C2ES (2013)]. A logical approach may be to displace coal with new NGCCin the near-term, building NGCC near geological storage sites. Later the NGCC could be retrofit with CO2 capture(NGCC-CCS) when the regulatory or economic drivers are in place [IEA (2007)]. There are, however, technicalchallenges to widespread deployment of NGCC-CCS. First, fugitive methane emissions associated with natural gasproduction, transmission, and distribution processes could offset some of the climate benefits of using natural gas[McJeon et al. (2014)]. Second, applying carbon capture retrofit technologies to NGCC results in cost and energypenalties [Teir et al. (2010)], both of which affect its competitiveness. Third, the lower carbon content of natural gasmay yield difficulties in captur

  17. The Urban Impacts of Federal Policies: Vol.2, Economic Development.

    ERIC Educational Resources Information Center

    Vaughan, Roger J.

    This report examines the relationship between federal programs and policies and urban economic development. It provides both a conceptual analysis of the relationships and a review of the theoretical and empirical literature relevant to assessing policy effects. It is one of several in a broad study that examined federal actions in relation to…

  18. Economic Impacts on the United States of Siting Decisions for the International Thermonuclear Experimental Reactor

    NASA Astrophysics Data System (ADS)

    Peerenboom, J. P.; Hanson, M. E.; Huddleston, J. R.; Wolsko, T. D.

    1997-12-01

    This paper presents the results of a study that examines and compares the probable short-term economic impacts of the International Thermonuclear Experimental Reactor (ITER) on the United States (U.S.) if (1) ITER were to be sited in the U.S., or (2) ITER were to be sited in one of the other countries that, along with the U.S., is currently participating in the ITER program. Life-cycle costs associated with ITER construction, operation, and decommissioning are analyzed to assess their economic impact. A number of possible U.S. host and U.S. non-host technology and cost-sharing arrangements with the other ITER Parties are examined, although cost-sharing arrangements and the process by which the Parties will select a host country and an ITER site remain open issues. Both national and local/regional economic impacts, as measured by gross domestic product, regional output, employment, net exports, and income, are considered. These impacts represent a portion of the complex, interrelated set of economic considerations that characterize U.S. host and U.S. non-host participation in ITER. A number of other potentially important economic and noneconomic considerations are discussed qualitatively.

  19. Economic impacts on the United States of siting decisions for the international thermonuclear experimental reactor

    SciTech Connect

    Peerenboom, J.P.; Hanson, M.E.; Huddleston, J.R.

    1996-08-01

    This report presents the results of a study that examines and compares the probable short-term economic impacts of the International Thermonuclear Experimental Reactor (ITER) on the United States (U.S.) if (1) ITER were to be sited in the U.S., or (2) ITER were to be sited in one of the other countries that, along with the U.S., is currently participating in the ITER program. Life-cycle costs associated with ITER construction, operation, and decommissioning are analyzed to assess their economic impact. A number of possible U.S. host and U.S. non-host technology and cost-sharing arrangements with the other ITER Parties are examined, although cost-sharing arrangements and the process by which the Parties will select a host country and an ITER site remain open issues. Both national and local/regional economic impacts, as measured by gross domestic product, regional output, employment, net exports, and income, are considered. These impacts represent a portion of the complex, interrelated set of economic considerations that characterize U.S. host and U.S. non-host participation in ITER. A number of other potentially important economic and noneconomic considerations are discussed qualitatively.

  20. Linking Physical Climate Research and Economic Assessments of Mitigation Policies

    NASA Astrophysics Data System (ADS)

    Stainforth, David; Calel, Raphael

    2017-04-01

    Evaluating climate change policies requires economic assessments which balance the costs and benefits of climate action. A certain class of Integrated Assessment Models (IAMS) are widely used for this type of analysis; DICE, PAGE and FUND are three of the most influential. In the economics community there has been much discussion and debate about the economic assumptions implemented within these models. Two aspects in particular have gained much attention: i) the costs of damages resulting from climate change - the so-called damage function, and ii) the choice of discount rate applied to future costs and benefits. There has, however, been rather little attention given to the consequences of the choices made in the physical climate models within these IAMS. Here we discuss the practical aspects of the implementation of the physical models in these IAMS, as well as the implications of choices made in these physical science components for economic assessments[1]. We present a simple breakdown of how these IAMS differently represent the climate system as a consequence of differing underlying physical models, different parametric assumptions (for parameters representing, for instance, feedbacks and ocean heat uptake) and different numerical approaches to solving the models. We present the physical and economic consequences of these differences and reflect on how we might better incorporate the latest physical science understanding in economic models of this type. [1] Calel, R. and Stainforth D.A., "On the Physics of Three Integrated Assessment Models", Bulletin of the American Meteorological Society, in press.

  1. The Impact of Cuban Economic Reform on Older Persons.

    PubMed

    Strug, David L

    2017-03-01

    This paper discusses the economic reforms initiated by Cuban President Raúl Castro in 2008 and its effect on the country's fast-growing, vulnerable population of older persons 60+ years of age. Cubans are living longer and the country has a very low birthrate. These two factors combined have reduced the proportion of the population in the work force. This adversely affects the economy. Population aging is a major reason why the government has introduced structural reforms and reduced social spending, which have weakened the welfare state on which older persons depend. Many older persons have become critical of the reforms over time. Policy makers need to address the impact the reforms are having on older Cubans and consider them as active participants in economic reform. Data for this paper come from qualitative, case study research carried out in Havana between the years 2008-15 and from a review of the literature on aging and economic reforms in Cuba. Two case studies illustrate the impact of the economic reforms on older persons.

  2. Economic impact of advanced pediatric cancer on families.

    PubMed

    Bona, Kira; Dussel, Veronica; Orellana, Liliana; Kang, Tammy; Geyer, Russ; Feudtner, Chris; Wolfe, Joanne

    2014-03-01

    Despite emerging evidence of substantial financial distress in families of children with complex illness, little is known about economic hardship in families of children with advanced cancer. To describe perceived financial hardship, work disruptions, income losses, and associated economic impact in families of children with advanced cancer stratified by federal poverty level (FPL). Cross-sectional survey of 86 parents of children with progressive, recurrent, or nonresponsive cancer at three children's hospitals. Seventy-one families with complete income data (82%) are included in this analysis. Parental work disruptions were prevalent across all income levels, with 67 (94%) families reporting some disruption. At least one parent quit a job because of the child's illness in 29 (42%) families. Nineteen (27%) families described their child's illness as a great economic hardship. Income losses because of work disruptions were substantial for all families; families at or below 200% FPL, however, were disproportionately affected. Six (50%) of the poorest families lost more than 40% of their annual income as compared with two (5%) of the wealthiest families (P = 0.006). As a result of income losses, nine (15%) previously nonpoor families fell from above to below 200% FPL. The economic impact of pediatric advanced cancer on families is significant at all income levels, although poorer families suffer disproportionate losses. Development of ameliorative intervention strategies is warranted. Copyright © 2014 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

  3. Economic impact analysis of effluent limitations and standards for plastics molding and forming industry. Final report

    SciTech Connect

    Not Available

    1984-12-01

    The U.S. Environmental Protection Agency issued effluent limitations and standards in December, 1984, for the Plastics Molding and Forming Industry. The report estimates the economic impacts associated with pollution control costs. Plant-specific treatment costs for 20 percent of the impacted plants are compared to estimated pre-tax plant income to assess the impact of treatment costs on plant liquidity. Then a closure analysis is performed, comparing the current salvage value of the plant's assets with the present value of the plant's cash flow plus the terminal value of its assets. The results are extrapolated to the 558 plants which, as direct dischargers, would be impacted. The results of this plant-level analysis are used to assess the indirect impacts of the regulation, e.g., price changes, unemployment and shifts, in the balance of foreign trade.

  4. Economics and terminal area environmental impact of STOL transportation

    NASA Technical Reports Server (NTRS)

    Stewart, E. C.

    1973-01-01

    The impact of short takeoff and landing aircraft in meeting the needs of short haul transportation systems is analyzed. The objectives of the short haul system are evaluated on the basis of the following criteria: (1) service to the passenger, (2) economic viability, and (3) terminal area environment conditions caused by community noise, ground and air decongestion, and air pollution. Data are presented in the forms of tables, charts, and graphs. An itemization of the conclusions reached after the preliminary investigation is included.

  5. The economic impact of clean indoor air laws.

    PubMed

    Eriksen, Michael; Chaloupka, Frank

    2007-01-01

    Clean indoor air laws are easily implemented, are well accepted by the public, reduce nonsmoker exposure to secondhand smoke, and contribute to a reduction in overall cigarette consumption. There are currently thousands of clean indoor air laws throughout the Unites States, and the majority of Americans live in areas where smoking is completely prohibited in workplaces, restaurants, or bars. The vast majority of scientific evidence indicates that there is no negative economic impact of clean indoor air policies, with many studies finding that there may be some positive effects on local businesses. This is despite the fact that tobacco industry-sponsored research has attempted to create fears to the contrary. Further progress in the diffusion of clean indoor air laws will depend on the continued documentation of the economic impact of clean indoor air laws, particularly within the hospitality industry. This article reviews the spread of clean indoor air laws, the effect on public health, and the scientific evidence of the economic impact of implementation of clean indoor air laws.

  6. Dynamic impacts of socio-economic development in rural Texas

    SciTech Connect

    Kao, C.S.

    1985-01-01

    Several development policies and programs have been enacted to improve the economic vitality, social well-being, and quality of life in rural communities. Predominant among these is the attempt by many rural communities to attract or expand industry to promote economic growth. The main objective of this study is to develop a dynamic interactive model that accommodates the projection of socio economic growth and the impact of additional employment from a new plant in a rural community. The economic account contains projections of business activities, income and employment by sector. A local input-output model is constructed by using the location quotient technique. The Leontief dynamic input-output framework is used to project the output levels by economic sector while considering capital replacement and expansion requirements as well as current consumption. The demographic account uses an age-sex cohort survival method to project population. The annual local labor force is estimated by labor participation rates for each age and sex cohort, and is used to determine the migration activities required to match employment requirements. The public service account is projected by the average standards method, and includes age-specific usage coefficients for local areas. The projections encompass education, medical, housing, criminal justice, fire protection, water supply, water treatment, sewage treatment, solid waste disposal, and transportation requirements.

  7. Understanding the economic impacts of disruptions in water service.

    PubMed

    Heflin, Colleen; Jensen, Jennifer; Miller, Kathleen

    2014-10-01

    Over the past decade, there has been much attention focused on community readiness for catastrophic emergency events, such as major natural disasters or terrorist attacks. However, though the economic costs associated with experiencing such an event are high, the probability of such events occurring is quite low. At the same time, less catastrophic events that temporarily disrupt essential services to local areas, such as water and electricity, are quite common. However, there is little research that documents residents' actual economic costs when their water service is disrupted. In this paper, we contribute to the growing literature assigning economic value to residential water service by documenting the economic costs residents report from routine, small-scale water disruptions through focus groups and in-person interviews. We find that residential impacts ranged from over $1400 in savings (from working more hours than usual and eating out less than usual) to a cost of over $1000, with an overall average of $93.96. These costs, particularly when multiplied over a substantial population, become quite significant and demonstrate the importance of studying the economic costs of such events.

  8. Overcoming barriers to integrating economic analysis into risk assessment.

    PubMed

    Hoffmann, Sandra

    2011-09-01

    Regulatory risk analysis is designed to provide decisionmakers with a clearer understanding of how policies are likely to affect risk. The systems that produce risk are biological, physical, and social and economic. As a result, risk analysis is an inherently interdisciplinary task. Yet in practice, risk analysis has been interdisciplinary in only limited ways. Risk analysis could provide more accurate assessments of risk if there were better integration of economics and other social sciences into risk assessment itself. This essay examines how discussions about risk analysis policy have influenced the roles of various disciplines in risk analysis. It explores ways in which integrated bio/physical-economic modeling could contribute to more accurate assessments of risk. It reviews examples of the kind of integrated economics-bio/physical modeling that could be used to enhance risk assessment. The essay ends with a discussion of institutional barriers to greater integration of economic modeling into risk assessment and provides suggestions on how these might be overcome.

  9. Environmental-Economic Assessment Of Generation, Flow And Efficiency Of Use Of Production And Consumption Waste

    NASA Astrophysics Data System (ADS)

    Mikhailov, V. G.; Golofastova, N. N.; Galanina, T. V.; Koroleva, T. G.; Mikhailova, Ya S.

    2017-01-01

    The article deals with the issues of environmental and economic analysis of industrial and economic activities of an enterprise to assess the generation, flow and efficiency of production and consumption waste. The purpose of research is the analysis and the development of theoretical propositions for the functioning of the system of environmental and economic indicators for the effective management of production and consumption waste in the enterprise. The analysis of the existing systems of environmental and economic indicators taking into consideration the industry characteristics and the types of negative impacts is carried out. The main result of the study is the development of the system of environmental and economic indicators of production and consumption waste, adapted to the modern requirements. The results of the study can be recommended to support the effective management decision-making concerning waste management and the establishment of appropriate infrastructure.

  10. Methods for assessing the impact of fire on forest recreation

    Treesearch

    Henry J. Vaux; Philip D. Gardner; Thomas J. Mills

    1984-01-01

    Methods for assessing the impact of fire on forest recreation were studied in a literature search and an experiment. Contingent market valuation appeared the most promising. This direct, economic approach uses personal interviews and sets up a hypothetical market transaction in which values are estimated. In an illustrative application of this method, respondents were...

  11. The economic impact of alcohol consumption: a systematic review

    PubMed Central

    2009-01-01

    Background Information on the economic impact of alcohol consumption can provide important evidence in supporting policies to reduce its associated harm. To date, several studies on the economic costs of alcohol consumption have been conducted worldwide. This study aims to review the economic impact of alcohol worldwide, summarizing the state of knowledge with regard to two elements: (1) cost components included in the estimation; (2) the methodologies employed in works conducted to date. Methods Relevant publications concerning the societal cost of alcohol consumption published during the years 1990-2007 were identified through MEDLINE. The World Health Organization's global status report on alcohol, bibliographies and expert communications were also used to identify additional relevant studies. Results Twenty studies met the inclusion criteria for full review while an additional two studies were considered for partial review. Most studies employed the human capital approach and estimated the gross cost of alcohol consumption. Both direct and indirect costs were taken into account in all studies while intangible costs were incorporated in only a few studies. The economic burden of alcohol in the 12 selected countries was estimated to equate to 0.45 - 5.44% of Gross Domestic Product (GDP). Conclusion Discrepancies in the estimation method and cost components included in the analyses limit a direct comparison across studies. The findings, however, consistently confirmed that the economic burden of alcohol on society is substantial. Given the importance of this issue and the limitation in generalizing the findings across different settings, further well-designed research studies are warranted in specific countries to support the formulation of alcohol-related policies. PMID:19939238

  12. Assessing the effects of global warming and local social and economic conditions on the malaria transmission.

    PubMed

    Yang, H M; Ferreira, M U

    2000-06-01

    To show how a mathematical model can be used to describe and to understand the malaria transmission. The effects on malaria transmission due to the impact of the global temperature changes and prevailing social and economic conditions in a community were assessed based on a previously presented compartmental model, which describes the overall transmission of malaria. The assessments were made from the scenarios produced by the model both in steady state and dynamic analyses. Depending on the risk level of malaria, the effects on malaria transmission can be predicted by the temperature ambient or local social and-economic conditions.

  13. Impact of solar-energy development. The aggregate impact on basic economic objectives

    NASA Astrophysics Data System (ADS)

    Parker, A.; Kirschner, C.; Roach, F.

    Two categories of incentives for the development of solar energy are described: those that increase the benefits associated with the ownership of a solar energy system and those that reduce the cost of the system. The impact of two alternative programs are presented. Short run and long run impacts expected to result from the installation of passive solar designs on existing housing rock are distinguished. Impacts associated with a program to deregulate natural gas and one combining tax credits and low interest loans are compared. The impacts of solar programs on seven basic economic goals are analyzed. The goals are full employment, price stability, economic efficienty, equitable distribution of income, economic growth, balancing the federal budget, and a strong national defense.

  14. Impact of solar-energy development: the aggregate impact on basic economic objectives

    SciTech Connect

    Parker, A.; Kirschner, C.; Roach, F.

    1982-01-01

    Two categories of incentives for the development of solar energy are described: those that increase the benefits associated with the ownership of a solar energy system and those that reduce the cost of the system. The impact of two alternative (or complementary) programs are presented. The discussion distinguishes between short-run (one to five years) and long-run (over five years) impacts expected to result from the installation of passive solar designs on existing housing stock. Impacts associated with a program to deregulate natural gas and one combining tax credits and low interest loans are compared. The impacts of solar programs on seven basic economic goals are analyzed. The goals are full employment, price stability, economic efficiency, equitable distribution of income, economic growth, balancing the federal budget, and a strong national defense. (LEW)

  15. Health Impact Assessment Impact Characterization Table

    EPA Pesticide Factsheets

    The potential health impacts of the proposed decision should be characterized based on the following criteria: Direction, Likelihood, Magnitude, Distribution, Severity, Permanence, Strength of Evidence.

  16. Jobs and Economic Development Impacts from Small Wind: JEDI Model in the Works (Presentation)

    SciTech Connect

    Tegen, S.

    2012-06-01

    This presentation covers the National Renewable Energy Laboratory's role in economic impact analysis for wind power Jobs and Economic Development Impacts (JEDI) models, JEDI results, small wind JEDI specifics, and a request for information to complete the model.

  17. Economic and environmental impacts of water quality protection policies: 1. Framework for regional analysis

    NASA Astrophysics Data System (ADS)

    Bernardo, D. J.; Mapp, H. P.; Sabbagh, G. J.; Geleta, S.; Watkins, K. B.; Elliott, R. L.; Stone, J. F.

    1993-09-01

    Agricultural production systems provide some unique challenges for assessing the regional impacts of water quality protection policies. A modeling framework is proposed for assessing the environmental and economic consequences of groundwater quality protection policies at the regional level. The model consists of three components: (1) a crop simulation/chemical transport model, (2) a regional economic optimization model, and (3) an aquifer groundwater flow model. The three submodels are linked and run recursively to simulate producer response to alternative water quality policies over a multiple-year time horizon. Model solutions provide projections of production practices employed on various resource situations across the region. Economic evaluation of alternative policies may be based upon regional agricultural income, crop production levels, input use, and changes in aquifer water levels over time. Measures of agricultural nonpoint source pollution provided by the model include nitrate, phosphorus and pesticide loadings in deep percolation and runoff water, as well as sediment losses.

  18. Economic impact of rotavirus and other neonatal disease agents of animals.

    PubMed

    House, J A

    1978-09-01

    Methods for estimating the economic impact of disease agents were developed and utilized to assess the relative economic importance of rotavirus and other disease agents in calves. Based on incidence data from 2 sources, Escherichia coli was responsible for the most devastating economic losses (50.9% and 74.6%). Coronaviral (17.5% and 29.7% loss) and rotaviral (3.2% and 9.1% loss) infections ranked 2nd and 3rd, respectively. In one study, cryptosporidial infections (6.5% loss) were estimated to be similar in economic impact to rotaviral infection. Salmonellosis, mycotic gastroenteritis, infectious bovine rhinotracheitis, and bovine viral diarrhea infections accounted for minor losses. The estimated average annual loss of calves for the 7-year period, 1970 through 1976, was $95,500,000/year. Based on data from 2 studies, the estimated average annual loss from E coli was $48.6 and 71.2 million; from coronaviral infection, $16.7 and 28.4 million; from rotaviral infection, $3.1 and $8.7 million; and from cryptosporidial infection, from 1 study, $6.2 million. Estimates of economic impact of disease agents on calves, and likely in other species, indicate that rotaviral infections have a relatively minor role with respect to E coli and coronaviral infections.

  19. Incorporating social concerns in environmental impact assessments

    SciTech Connect

    Wolfe, A.K.

    1990-03-01

    Social impact assessments most often focus on the population-driven impacts of projects. Such impacts may be insignificant when compared with social structural impacts of complex, controversial projects. This set of impacts includes social disruption, social group formation, and stigma effects. The National Environmental Policy Act does not explicitly call for assessment of, and assessors often are reluctant to address, these complex issues. This paper discusses why such impacts are critical to assess and gives examples of how they have been incorporated into environmental assessment documents. 6 refs.

  20. Thailand's energy security: Strategic Petroleum Reserve and its economic impacts

    NASA Astrophysics Data System (ADS)

    Leesombatpiboon, Poonpat

    This dissertation studies Thailand's energy security from three related perspectives, the role of oil on the Thai macroeconomy, the sectoral demand for oil in Thailand, and the Strategic Petroleum Reserve (SPR) policy for the Thai economy. The first part of my dissertation estimates an error correction model of aggregate production function for Thailand. Thai economic growth is modeled as a function of labor, capital, and oil consumption. Unlike previous studies that focus on testing the causal relationship between energy consumption and economic growth, I focus on measuring the elasticity of economic growth with respect to oil consumption and oil prices. I find a cointegration relationship between GDP, capital, labor, and oil consumption. The results suggest that there exists a constant-return-to-scale characteristic in Thailand's aggregate production function with the contribution of labor, oil, and capital to output around 68, 19, and 13 percent respectively. The long-run and short-run contribution of oil consumption to the economy appears to be fairly close, suggesting that oil has a critical role in the Thai economy. In the short run, oil shortages have a much more severe impact on Thai economy than the effects of an oil price shock. For example, a 10 percent shortfall in oil consumption might cause economic growth to shrink by 2 percent within the same year while a sharp10 percent rise in oil prices canlead output growth to a fall by about 0.5 percent. The response of output to increases and decreases in oil prices is found to be asymmetric in the short run. The second part of my dissertation examines the short-run and long-run determinants of final oil consumption in seven major economic sectors in Thailand. Two different approaches are compared. The first approach uses dynamic panel data estimation techniques taking into account oil consumption of the whole economy in an aggregate manner. The second approach employs the Autoregressive Distributed Lag (ADL

  1. Gross national happiness as a framework for health impact assessment

    SciTech Connect

    Pennock, Michael; Ura, Karma

    2011-01-15

    The incorporation of population health concepts and health determinants into Health Impact Assessments has created a number of challenges. The need for intersectoral collaboration has increased; the meaning of 'health' has become less clear; and the distinctions between health impacts, environmental impacts, social impacts and economic impacts have become increasingly blurred. The Bhutanese concept of Gross National Happiness may address these issues by providing an over-arching evidence-based framework which incorporates health, social, environmental and economic contributors as well as a number of other key contributors to wellbeing such as culture and governance. It has the potential to foster intersectoral collaboration by incorporating a more limited definition of health which places the health sector as one of a number of contributors to wellbeing. It also allows for the examination of the opportunity costs of health investments on wellbeing, is consistent with whole-of-government approaches to public policy and emerging models of social progress.

  2. Global extreme events and their regional economic impact: 1996 update

    SciTech Connect

    Shen, S.

    1996-12-31

    The meaning of global warming and its relevance to everyday life is explained. Simple thermodynamics is used to predict an oscillatory nature of the change in climate due to global warming. The regional economic impacts of global extreme events are what mankind needs to focus on in government and private sector policy and planning. The economic impact of global warming has been tracked by the Extreme Event Index (EEI) established by the Global Warming International Center (GWIC). This review will update the overall trend and the components of the EEI from 1960 to 1996. The regional components of the global EEI have provided an excellent gauge for measuring the statistical vulnerability of any geographical locality in climate related economic disasters. The author further explains why we no longer fully understand the nature and magnitudes of common phenomena such as storms and wind speeds because of these extreme events, precipitation and temperature oscillations, atmospheric thermal unrest, as well as the further stratification of clouds, and changes in the absorptive properties of clouds. Hurricane strength winds are increasingly common even in continental areas. The author links the increase in duration of the El Nino to global warming, and further predicts a high public health risk as a result of the earth`s transition to another equilibrium state in its young history.

  3. Impact of Economic Constraints on Public Health Delivery Systems Structures

    PubMed Central

    Mays, Glen P.; Felix, Holly C.; Tilford, J. Mick; Curran, Geoffrey M.; Preston, Michael A.

    2015-01-01

    Objectives. We estimated the effect of economic constraints on public health delivery systems (PHDS) density and centrality during 3 time periods, 1998, 2006, and 2012. Methods. We obtained data from the 1998, 2006, and 2012 National Longitudinal Study of Public Health Agencies; the 1993, 1997, 2005, and 2010 National Association for County and City Health Officials Profile Study; and the 1997, 2008, and 2011 Area Resource Files. We used multivariate regression models for panel data to estimate the impact of economic constraints on PHDS density and centrality. Results. Findings indicate that economic constraints did not have a significant impact on PHDS density and centrality over time but population is a significant predictor of PHDS density, and the presence of a board of health (BOH) is a significant predictor of PHDS density and centrality. Specifically, a 1% increase in population results in a significant 1.71% increase in PHDS density. The presence of a BOH is associated with a 10.2% increase in PHDS centrality, after controlling for other factors. Conclusions. These findings suggest that other noneconomic factors influence PHDS density centrality. PMID:26180988

  4. The Impact of Services on Economic Complexity: Service Sophistication as Route for Economic Growth.

    PubMed

    Stojkoski, Viktor; Utkovski, Zoran; Kocarev, Ljupco

    2016-01-01

    Economic complexity reflects the amount of knowledge that is embedded in the productive structure of an economy. By combining tools from network science and econometrics, a robust and stable relationship between a country's productive structure and its economic growth has been established. Here we report that not only goods but also services are important for predicting the rate at which countries will grow. By adopting a terminology which classifies manufactured goods and delivered services as products, we investigate the influence of services on the country's productive structure. In particular, we provide evidence that complexity indices for services are in general higher than those for goods, which is reflected in a general tendency to rank countries with developed service sector higher than countries with economy centred on manufacturing of goods. By focusing on country dynamics based on experimental data, we investigate the impact of services on the economic complexity of countries measured in the product space (consisting of both goods and services). Importantly, we show that diversification of service exports and its sophistication can provide an additional route for economic growth in both developing and developed countries.

  5. The Impact of Services on Economic Complexity: Service Sophistication as Route for Economic Growth

    PubMed Central

    Utkovski, Zoran; Kocarev, Ljupco

    2016-01-01

    Economic complexity reflects the amount of knowledge that is embedded in the productive structure of an economy. By combining tools from network science and econometrics, a robust and stable relationship between a country’s productive structure and its economic growth has been established. Here we report that not only goods but also services are important for predicting the rate at which countries will grow. By adopting a terminology which classifies manufactured goods and delivered services as products, we investigate the influence of services on the country’s productive structure. In particular, we provide evidence that complexity indices for services are in general higher than those for goods, which is reflected in a general tendency to rank countries with developed service sector higher than countries with economy centred on manufacturing of goods. By focusing on country dynamics based on experimental data, we investigate the impact of services on the economic complexity of countries measured in the product space (consisting of both goods and services). Importantly, we show that diversification of service exports and its sophistication can provide an additional route for economic growth in both developing and developed countries. PMID:27560133

  6. Economic impact of GM crops: the global income and production effects 1996-2012.

    PubMed

    Brookes, Graham; Barfoot, Peter

    2014-01-01

    A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2012. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $18.8 billion in 2012 and $116.6 billion for the 17-year period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 122 million tonnes and 230 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s.

  7. "Economics with Training Wheels": Using Blogs in Teaching and Assessing Introductory Economics

    ERIC Educational Resources Information Center

    Cameron, Michael P.

    2012-01-01

    Blogs provide a dynamic interactive medium for online discussion, consistent with communal constructivist pedagogy. The author of this article describes and evaluates a blog assignment used in the teaching and assessment of a small (40-60 students) introductory economics course. Using qualitative and quantitative data collected across four…

  8. "Economics with Training Wheels": Using Blogs in Teaching and Assessing Introductory Economics

    ERIC Educational Resources Information Center

    Cameron, Michael P.

    2012-01-01

    Blogs provide a dynamic interactive medium for online discussion, consistent with communal constructivist pedagogy. The author of this article describes and evaluates a blog assignment used in the teaching and assessment of a small (40-60 students) introductory economics course. Using qualitative and quantitative data collected across four…

  9. Global economic impacts of climate variability and change during the 20th century.

    PubMed

    Estrada, Francisco; Tol, Richard S J; Botzen, Wouter J W

    2017-01-01

    Estimates of the global economic impacts of observed climate change during the 20th century obtained by applying five impact functions of different integrated assessment models (IAMs) are separated into their main natural and anthropogenic components. The estimates of the costs that can be attributed to natural variability factors and to the anthropogenic intervention with the climate system in general tend to show that: 1) during the first half of the century, the amplitude of the impacts associated with natural variability is considerably larger than that produced by anthropogenic factors and the effects of natural variability fluctuated between being negative and positive. These non-monotonic impacts are mostly determined by the low-frequency variability and the persistence of the climate system; 2) IAMs do not agree on the sign (nor on the magnitude) of the impacts of anthropogenic forcing but indicate that they steadily grew over the first part of the century, rapidly accelerated since the mid 1970's, and decelerated during the first decade of the 21st century. This deceleration is accentuated by the existence of interaction effects between natural variability and natural and anthropogenic forcing. The economic impacts of anthropogenic forcing range in the tenths of percentage of the world GDP by the end of the 20th century; 3) the impacts of natural forcing are about one order of magnitude lower than those associated with anthropogenic forcing and are dominated by the solar forcing; 4) the interaction effects between natural and anthropogenic factors can importantly modulate how impacts actually occur, at least for moderate increases in external forcing. Human activities became dominant drivers of the estimated economic impacts at the end of the 20th century, producing larger impacts than those of low-frequency natural variability. Some of the uses and limitations of IAMs are discussed.

  10. Global economic impacts of climate variability and change during the 20th century

    PubMed Central

    Estrada, Francisco; Tol, Richard S. J.; Botzen, Wouter J. W.

    2017-01-01

    Estimates of the global economic impacts of observed climate change during the 20th century obtained by applying five impact functions of different integrated assessment models (IAMs) are separated into their main natural and anthropogenic components. The estimates of the costs that can be attributed to natural variability factors and to the anthropogenic intervention with the climate system in general tend to show that: 1) during the first half of the century, the amplitude of the impacts associated with natural variability is considerably larger than that produced by anthropogenic factors and the effects of natural variability fluctuated between being negative and positive. These non-monotonic impacts are mostly determined by the low-frequency variability and the persistence of the climate system; 2) IAMs do not agree on the sign (nor on the magnitude) of the impacts of anthropogenic forcing but indicate that they steadily grew over the first part of the century, rapidly accelerated since the mid 1970's, and decelerated during the first decade of the 21st century. This deceleration is accentuated by the existence of interaction effects between natural variability and natural and anthropogenic forcing. The economic impacts of anthropogenic forcing range in the tenths of percentage of the world GDP by the end of the 20th century; 3) the impacts of natural forcing are about one order of magnitude lower than those associated with anthropogenic forcing and are dominated by the solar forcing; 4) the interaction effects between natural and anthropogenic factors can importantly modulate how impacts actually occur, at least for moderate increases in external forcing. Human activities became dominant drivers of the estimated economic impacts at the end of the 20th century, producing larger impacts than those of low-frequency natural variability. Some of the uses and limitations of IAMs are discussed. PMID:28212384

  11. The social and economic impact of biofortification through genetic modification.

    PubMed

    De Steur, Hans; Demont, Matty; Gellynck, Xavier; Stein, Alexander J

    2017-02-20

    Genetic modification (GM) has been advocated as an alternative or complement to micronutrient interventions such as supplementation, fortification or dietary diversification. While proof-of-concept of various GM biofortified crops looks promising, the decision tree of policy makers is much more complex, and requires insight on their socio-economic impacts: Will it actually work? Is it financially sound? Will people accept it? Can it be implemented in a globalized world? This review shows that GM biofortification could effectively reduce the burden of micronutrient deficiencies, in an economically viable way, and is generally well received by target beneficiaries, despite some resistance and uncertainty. Practically, however, protectionist and/or unscientific regulations in some developed countries raise the (perceived) bar for implementation in target countries.

  12. Economic Impacts From Spending by Private Dock Owners at Hartwell Lake

    DTIC Science & Technology

    2008-03-01

    dock users at Hartwell Lake , located on the border of Georgia and South Carolina. This economic assessment is based on the results of a 1999 survey...and guests at Hartwell Lake , located on the border of Georgia and South Carolina and situated within the U.S. Army Corps of Engineers District...impacts of private dock1 users at Hartwell Lake , located on the border of Georgia and South Carolina. These estimates are then adjusted to 2004 dollars

  13. The Impact of Health Care Economics on Surgical Education

    PubMed Central

    Margolin, David A.

    2012-01-01

    Just like the world economy in 2012, health care is in a state of flux. The current economic environment will impact not only current colorectal surgery residents, but also future generations of surgical trainees. To understand the economic impact of the current health care environment on colorectal surgery residencies, we need to know the basics of graduate medical education (GME) funding for all residents. Since the 1960s with the initiation of Medicare, the federal government through the Center for Medicare and Medicaid Services (CMS) has been the largest source of GME funding. There are two types of costs associated with GME. Direct GME (DME) funding covers costs directly attributed to the training of residents. These costs include residents' stipends, salaries, and benefits; cost of supervising faculty; direct program administration costs; overhead; and malpractice coverage. Indirect GME (IME) costs are payments to hospitals as an additional or add-on payment for the increased cost of care that is generally found in teaching hospitals. In 2010, President Barak Obama signed into law H.R. 3200, the Patient Protection and Affordable Care Act (PPACA). In 2011, the Supreme Court held that the majority of the PPACA is constitutional. Although the true impact of this bill is unknown, it will change the formula for Medicare GME reimbursement as well as shift unused residency positions to primary care. PMID:23997674

  14. Preferred drug lists: potential impact on healthcare economics.

    PubMed

    Ovsag, Kimberly; Hydery, Sabrina; Mousa, Shaker A

    2008-01-01

    To analyze the implementation of Medicaid preferred drug lists (PDLs) in a number of states and determine its impact on quality of care and cost relative to other segments of healthcare. We reviewed research and case studies found by searching library databases, primarily MEDLINE and EBSCOHost, and searching pertinent journals. Keywords initially included "drug lists," "prior authorization," "prior approval," and "Medicaid." We added terms such as "influence use of other healthcare services," "quality of care," and "overall economic impact." We mainly used primary sources. Based on our literature review, we determined that there are a number of issues regarding Medicaid PDLs that need to be addressed. Some issues include: (a) the potential for PDLs to influence the utilization of other healthcare services, (b) criteria used by Medicaid for determining acceptance of drugs onto a PDL, (c) the effect of PDL implementation on compliance to new regimens, (d) the potential effects of restricting medication availability on quality of care, (e) administrative costs associated with PDLs, and (f) satisfaction rates among patients and medical providers. This review highlighted expected short-term cost savings with limited degree of compromised quality of PDL implementation, but raised the concern about the potential long-term decline in quality of care and overall economic impact. The number of concerns raised indicates that further studies are warranted regarding both short-term cost benefits as well as potential long-term effects of Medicaid PDL implementation. Objective analysis of these effects is necessary to ensure cost-effectiveness and quality of care.

  15. The impact of health care economics on surgical education.

    PubMed

    Margolin, David A

    2012-09-01

    Just like the world economy in 2012, health care is in a state of flux. The current economic environment will impact not only current colorectal surgery residents, but also future generations of surgical trainees. To understand the economic impact of the current health care environment on colorectal surgery residencies, we need to know the basics of graduate medical education (GME) funding for all residents. Since the 1960s with the initiation of Medicare, the federal government through the Center for Medicare and Medicaid Services (CMS) has been the largest source of GME funding. There are two types of costs associated with GME. Direct GME (DME) funding covers costs directly attributed to the training of residents. These costs include residents' stipends, salaries, and benefits; cost of supervising faculty; direct program administration costs; overhead; and malpractice coverage. Indirect GME (IME) costs are payments to hospitals as an additional or add-on payment for the increased cost of care that is generally found in teaching hospitals. In 2010, President Barak Obama signed into law H.R. 3200, the Patient Protection and Affordable Care Act (PPACA). In 2011, the Supreme Court held that the majority of the PPACA is constitutional. Although the true impact of this bill is unknown, it will change the formula for Medicare GME reimbursement as well as shift unused residency positions to primary care.

  16. The Global Economic Impact of Manta Ray Watching Tourism

    PubMed Central

    O’Malley, Mary P.; Lee-Brooks, Katie; Medd, Hannah B.

    2013-01-01

    As manta rays face increased threats from targeted and bycatch fisheries, manta ray watching tourism, if managed properly, may present an attractive economic alternative to consumptive use of these species. Both species in the genus Manta (Manta alfredi and Manta birostris) are classified by the International Union for the Conservation of Nature Red List as species Vulnerable to extinction in the wild, and are considered unsustainable as fisheries resources due to their conservative life history characteristics, which considerably reduce their ability to recover population numbers when depleted. Utilising dive operator surveys, Internet research, and a literature review, this study provides the first global estimate of the direct economic impact of manta ray watching tourism and examines the potential socio-economic benefits of non-consumptive manta ray watching operations relative to consumptive use of manta rays as a fishery resource. In the 23 countries in which manta ray watching operations meeting our criteria were identified, we estimated direct revenue to dive operators from manta ray dives and snorkels at over US$73 million annually and direct economic impact, including associated tourism expenditures, of US$140 million annually. Ten countries account for almost 93% of the global revenue estimate, specifically Japan, Indonesia, the Maldives, Mozambique, Thailand, Australia, Mexico, United States, Federated States of Micronesia and Palau. In many of the areas where directed fisheries for manta rays are known to occur, these activities overlap with manta ray tourism sites or the migratory range of the mantas on which these sites depend, and are likely to be unsustainable and detrimental to manta ray watching tourism. PMID:23741450

  17. The global economic impact of manta ray watching tourism.

    PubMed

    O'Malley, Mary P; Lee-Brooks, Katie; Medd, Hannah B

    2013-01-01

    As manta rays face increased threats from targeted and bycatch fisheries, manta ray watching tourism, if managed properly, may present an attractive economic alternative to consumptive use of these species. Both species in the genus Manta (Manta alfredi and Manta birostris) are classified by the International Union for the Conservation of Nature Red List as species Vulnerable to extinction in the wild, and are considered unsustainable as fisheries resources due to their conservative life history characteristics, which considerably reduce their ability to recover population numbers when depleted. Utilising dive operator surveys, Internet research, and a literature review, this study provides the first global estimate of the direct economic impact of manta ray watching tourism and examines the potential socio-economic benefits of non-consumptive manta ray watching operations relative to consumptive use of manta rays as a fishery resource. In the 23 countries in which manta ray watching operations meeting our criteria were identified, we estimated direct revenue to dive operators from manta ray dives and snorkels at over US$73 million annually and direct economic impact, including associated tourism expenditures, of US$140 million annually. Ten countries account for almost 93% of the global revenue estimate, specifically Japan, Indonesia, the Maldives, Mozambique, Thailand, Australia, Mexico, United States, Federated States of Micronesia and Palau. In many of the areas where directed fisheries for manta rays are known to occur, these activities overlap with manta ray tourism sites or the migratory range of the mantas on which these sites depend, and are likely to be unsustainable and detrimental to manta ray watching tourism.

  18. Assessing the Impact of Teaching

    ERIC Educational Resources Information Center

    Malouff, John M.; Schutte, Nicola S.; Rooke, Sally E.

    2008-01-01

    University teaching can have a positive impact, a negative impact, or no impact. This article describes indicators of the impact of university teaching at the unit level. Teaching-impact indicators can be organized by the main beneficiary of the teaching: students; others, such as employers and clients, who interact with the students; the…

  19. Assessing the Impacts of Multiple Breadbasket Failures

    NASA Astrophysics Data System (ADS)

    Casellas Connors, J. P.; Janetos, A.

    2016-12-01

    A relatively small area of the world accounts for a large proportion of total global cereal production, with most of the area devoted to the production of the world's three major cereal crops, rice, wheat and maize. An extensive literature of the sensitivity of agricultural productivity of these crops, and many others, has arisen over the past 25 years, with a general consensus that continued change in the physical climate system will very likely increase the difficulty of agricultural production in areas of the world that are already marginal with respect to production. But what this research only rarely does is assess the influence of extreme events in shocking agricultural production, and how the rest of the agricultural system reacts, in terms of prices, food insecurity, subsequent land-use change, and terrestrial carbon emissions, among many other possible responses. Because the agricultural system is interlinked with energy systems, food distribution and transportation systems, and economic systems, models that focus only on agricultural productivity can only provide a unidimensional view of the magnitude of potential impacts. We know such impacts can occur as a consequence of extreme climatic events, because they have - the impact of the severe regional drought and heat wave on the Russian and Ukrainian wheat harvests in 2010 had global consequences for food prices, just as one example. In this paper, we use an Integrated Assessment Model, the Global Change Assessment Model (GCAM), to investigate the potential outcomes of both moderate and severe shocks to agricultural productivity in the major breadbaskets of the world - both singly and in combination. The results demonstrate clearly that there are likely to be multidimensional consequences from the kinds of shocks that are possible from a rapidly changing climate system, especially when combined with other demographic and economic trends in the coming decades. These results are only one aspect of

  20. Impacts assessment for the National Ignition Facility

    SciTech Connect

    Bay Area Economics

    1996-12-01

    This report documents the economic and other impacts that will be created by the National Ignition Facility (NIF) construction and ongoing operation, as well as the impacts that may be created by new technologies that may be developed as a result of NIF development and operation.

  1. The economic impact of Mexico City's smoke-free law

    PubMed Central

    Guerrero López, Carlos Manuel; Jiménez Ruiz, Jorge Alberto; Reynales Shigematsu, Luz Myriam

    2011-01-01

    Objective To evaluate the economic impact of Mexico City's 2008 smoke-free law—The Non-Smokers' Health Protection Law on restaurants, bars and nightclubs. Material and methods We used the Monthly Services Survey of businesses from January 2005 to April 2009—with revenues, employment and payments to employees as the principal outcomes. The results are estimated using a differences-in-differences regression model with fixed effects. The states of Jalisco, Nuevo León and México, where the law was not in effect, serve as a counterfactual comparison group. Results In restaurants, after accounting for observable factors and the fixed effects, there was a 24.8% increase in restaurants' revenue associated with the smoke-free law. This difference is not statistically significant but shows that, on average, restaurants did not suffer economically as a result of the law. Total wages increased by 28.2% and employment increased by 16.2%. In nightclubs, bars and taverns there was a decrease of 1.5% in revenues and an increase of 0.1% and 3.0%, respectively, in wages and employment. None of these effects are statistically significant in multivariate analysis. Conclusions There is no statistically significant evidence that the Mexico City smoke-free law had a negative impact on restaurants' income, employees' wages and levels of employment. On the contrary, the results show a positive, though statistically non-significant, impact of the law on most of these outcomes. Mexico City's experience suggests that smoke-free laws in Mexico and elsewhere will not hurt economic productivity in the restaurant and bar industries. PMID:21292808

  2. The economic impact of Mexico City's smoke-free law.

    PubMed

    López, Carlos Manuel Guerrero; Ruiz, Jorge Alberto Jiménez; Shigematsu, Luz Myriam Reynales; Waters, Hugh R

    2011-07-01

    To evaluate the economic impact of Mexico City's 2008 smoke-free law--The Non-Smokers' Health Protection Law on restaurants, bars and nightclubs. We used the Monthly Services Survey of businesses from January 2005 to April 2009--with revenues, employment and payments to employees as the principal outcomes. The results are estimated using a differences-in-differences regression model with fixed effects. The states of Jalisco, Nuevo León and México, where the law was not in effect, serve as a counterfactual comparison group. In restaurants, after accounting for observable factors and the fixed effects, there was a 24.8% increase in restaurants' revenue associated with the smoke-free law. This difference is not statistically significant but shows that, on average, restaurants did not suffer economically as a result of the law. Total wages increased by 28.2% and employment increased by 16.2%. In nightclubs, bars and taverns there was a decrease of 1.5% in revenues and an increase of 0.1% and 3.0%, respectively, in wages and employment. None of these effects are statistically significant in multivariate analysis. There is no statistically significant evidence that the Mexico City smoke-free law had a negative impact on restaurants' income, employees' wages and levels of employment. On the contrary, the results show a positive, though statistically non-significant, impact of the law on most of these outcomes. Mexico City's experience suggests that smoke-free laws in Mexico and elsewhere will not hurt economic productivity in the restaurant and bar industries.

  3. The economic impact of rural family physicians practicing obstetrics.

    PubMed

    Avery, Daniel M; Hooper, Dwight E; McDonald, John T; Love, Michael W; Tucker, Melanie T; Parton, Jason M

    2014-01-01

    The economic impact of a family physician practicing family medicine in rural Alabama is $1,000,000 a year in economic benefit to the community. The economic benefit of those rural family physicians practicing obstetrics has not been studied. This study was designed to determine whether there was any added economic benefit of rural family physicians practicing obstetrics in rural, underserved Alabama. The Alabama Family Practice Rural Health Board has funded the University of Alabama Family Medicine Obstetrics Fellowship since its beginning in 1986. Family medicine obstetrics fellowship graduates who practice obstetrics in rural, underserved areas were sent questionnaires and asked to participate in the study. The questions included the most common types and average annual numbers of obstetrics/gynecological procedures they performed. Ten physicians, or 77% of the graduates asked to participate in the study, returned the questionnaire. Fourteen common obstetrics/gynecological procedures performed by the graduates were identified. A mean of 115 deliveries were performed. The full-time equivalent reduction in family medicine time to practice obstetrics was 20%. A family physician practicing obstetrics in a rural area adds an additional $488,560 in economic benefit to the community in addition to the $1,000,000 from practicing family medicine, producing a total annual benefit of $1,488,560. The investment of $616,385 from the Alabama Family Practice Rural Health Board resulted in a $399 benefit to the community for every dollar invested. The cumulative effect of fellowship graduates practicing both family medicine and obstetrics in rural, underserved areas over the 26 years studied was $246,047,120. © Copyright 2014 by the American Board of Family Medicine.

  4. Noise impact on wildlife: An environmental impact assessment

    NASA Technical Reports Server (NTRS)

    Bender, A.

    1977-01-01

    Various biological effects of noise on animals are discussed and a systematic approach for an impact assessment is developed. Further research is suggested to fully quantify noise impact on the species and its ecosystem.

  5. Assessing the benefits and economic values of trees

    Treesearch

    David J. Nowak

    2017-01-01

    Understanding the environmental, economic, and social/community benefits of nature, in particular trees and forests, can lead to better vegetation management and designs to optimize environmental quality and human health for current and future generations. Computer models have been developed to assess forest composition and its associated effects on environmental...

  6. Social and economic assessment of the Chugach National Forest area.

    Treesearch

    Lisa K. Crone; Pat Reed; Julie. Schaefers

    2002-01-01

    This is an assessment of the social and economic conditions in the Chugach National Forest area for use as background information for forest planning. Current regional conditions and recent trends are compared and contrasted with state and national conditions and recent trends. Regional employment and income trends in industries that use forest-related resources are...

  7. The economic impact of NASA R and D spending Appendices

    NASA Technical Reports Server (NTRS)

    Evans, M. K.

    1976-01-01

    Seven appendices related to a previous report on the economic impact of NASA R and D spending were presented. They dealt with: (1) theoretical and empirical development of aggregate production functions, (2) the calculation of the time series for the rate of technological progress, (3) the calculation of the industry mix variable, (4) the estimation of distributed lags, (5) the estimation of the equations for gamma, (6) a ten-year forecast of the U.S. economy, (7) simulations of the macroeconomic model for increases in NASA R and D spending of $1.0, $.0.5, and 0.1 billions.

  8. Economic impact of applying advanced technologies to transport airplanes.

    NASA Technical Reports Server (NTRS)

    Carline, A. J. K.

    1972-01-01

    Various technologies have been studied which could have application to the design of future transport airplanes. These technologies include the use of supercritical aerodynamics, composite materials, and active control systems, together with advanced engine designs that provide lower noise and pollutant levels. The economic impact of each technology is shown for a typical fleet of 195-passenger, transcontinental commercial transports cruising at both 0.9M and 0.98M. Comparisons are made with conventional transports cruising at 0.82M. Effects of combining the technologies are discussed. An R & D program aimed at bringing the technologies to fruition is outlined.

  9. Economic impact of applying advanced technologies to transport airplanes.

    NASA Technical Reports Server (NTRS)

    Carline, A. J. K.

    1972-01-01

    Various technologies have been studied which could have application to the design of future transport airplanes. These technologies include the use of supercritical aerodynamics, composite materials, and active control systems, together with advanced engine designs that provide lower noise and pollutant levels. The economic impact of each technology is shown for a typical fleet of 195-passenger, transcontinental commercial transports cruising at both 0.9M and 0.98M. Comparisons are made with conventional transports cruising at 0.82M. Effects of combining the technologies are discussed. An R & D program aimed at bringing the technologies to fruition is outlined.

  10. Geomagnetic storms: Potential economic impacts on electric utilities

    SciTech Connect

    Barnes, P.R.; Van Dyke, J.W.

    1991-03-20

    Geomagnetic storms associated with sunspot and solar flare activity can disturb communications and disrupt electric power. A very severe geomagnetic storm could cause a major blackout with an economic impact of several billion dollars. The vulnerability of electric power systems in the northeast United States will likely increase during the 1990s because of the trend of transmitting large amounts of power over long distance to meet the electricity demands of this region. A comprehensive research program and a warning satellite to monitor the solar wind are needed to enhance the reliability of electric power systems under the influence of geomagnetic storms. 7 refs., 2 figs., 1 tab.

  11. [Economic dimension and environmental impact of beef production in France].

    PubMed

    Peyraud, Jean-Louis

    2011-11-01

    Following recent publication of data on its environmental impact, beef production is being strongly challenged. However, these data concern global ruminant production, which is highly diverse and does not necessarily correspond to the European and French situations. While it is undeniable that ruminant production contributes to global warming, there are several ways of mitigating greenhouse gas emissions, and permanent pastures serve as carbon sinks. Beef production is also a vital economic sector for many regions, where it would not be possible to produce cereals or to develop intensive animal production systems. Beef production also contributes to many collective services, justifying its continued financial support.

  12. Quality assessment of economic evaluations in selected pharmacy, medical, and health economics journals.

    PubMed

    Bradley, C A; Iskedjian, M; Lanctôt, K L; Mittmann, N; Simone, C; St Pierre, E; Miller, E; Blatman, B; Chabursky, B; Einarson, T R

    1995-01-01

    To assess and compare the quality of economic studies in selected pharmacy, medical, and health economics journals. DICP The Annals of Pharmacotherapy, American Journal of Hospital Pharmacy, Hospital Pharmacy, New England Journal of Medicine, Medical Care, Journal of the American Medical Association, PharmacoEconomics, International Journal of Technology Assessment in Health Care, and Journal of Health Economics using MEDLINE, EMBASE, and International Pharmaceutical Abstracts. Search terms included "economic," "cost," and "cost analysis." Reviewers appraised abstracts to identify original research published during 1989-1993 comparing costs and outcomes between drugs, treatments, and/or services. Initially, 123 articles met criteria; 16 were inappropriate, 17 were randomized out, and 90 (73%) were used (30/group). Quality was assessed using a 13-item checklist. Interrater reliability was 0.91 (p < 0.05) for 9 raters, test-retest reliability was 0.94 (p < 0.001). A 2-way ANOVA, with overall quality scores as a dependent variable with journal type and year as independent variables, was significant (F = 2.79, p = 0.002, r2 = 0.34), with no significant interaction (F = 0.71, p = 0.68) or time effect (F = 0.70, p = 0.60). Journal types differed; pharmacy journals scored significantly lower (chi 2 = 53.89, df = 2, p < 0.001). Items rated adequate (i.e., correct or acceptable) increased over time (chi 2 = 21.18, df = 4, p < 0.001). Ethical issues and study perspective most needed improvement. Article quality for all journal types increased over time nonsignificantly; health economics journals scored highest, then medical journals, with pharmacy journals significantly lower (and having the highest standard deviation). We recommend that authors and reviewers pay closer attention to study perspective and ethical implications.

  13. Linking economic water use, freshwater ecosystem impacts, and virtual water trade in a Great Lakes watershed

    NASA Astrophysics Data System (ADS)

    Mubako, S. T.; Ruddell, B. L.; Mayer, A. S.

    2013-12-01

    The impact of human water uses and economic pressures on freshwater ecosystems is of growing interest for water resource management worldwide. This case study for a water-rich watershed in the Great Lakes region links the economic pressures on water resources as revealed by virtual water trade balances to the nature of the economic water use and the associated impacts on the freshwater ecosystem. A water accounting framework that combines water consumption data and economic data from input output tables is applied to quantify localized virtual water imports and exports in the Kalamazoo watershed which comprises ten counties. Water using economic activities at the county level are conformed to watershed boundaries through land use-water use relationships. The counties are part of a region implementing the Michigan Water Withdrawal Assessment Process, including new regulatory approaches for adaptive water resources management under a riparian water rights framework. The results show that at local level, there exists considerable water use intensity and virtual water trade balance disparity among the counties and between water use sectors in this watershed. The watershed is a net virtual water importer, with some counties outsourcing nearly half of their water resource impacts, and some outsourcing nearly all water resource impacts. The largest virtual water imports are associated with agriculture, thermoelectric power generation and industry, while the bulk of the exports are associated with thermoelectric power generation and commercial activities. The methodology is applicable to various spatial levels ranging from the micro sub-watershed level to the macro Great Lakes watershed region, subject to the availability of reliable water use and economic data.

  14. Economic impact of electronic prescribing in the hospital setting: A systematic review.

    PubMed

    Ahmed, Zamzam; Barber, Nick; Jani, Yogini; Garfield, Sara; Franklin, Bryony Dean

    2016-04-01

    To examine evidence on the economic impact of electronic prescribing (EP) systems in the hospital setting. We conducted a systematic search of MEDLINE, EMBASE, PsycINFO, International Pharmaceutical Abstracts, the NHS Economic Evaluation Database, the European Network of Health Economic Evaluation Database and Web of Science from inception to October 2013. Full and partial economic evaluations of EP or computerized provider order entry were included. We excluded studies assessing prescribing packages for specific drugs, and monetary outcomes that were not related to medicines. A checklist was used to evaluate risk of bias and evidence quality. The search yielded 1160 articles of which three met the inclusion criteria. Two were full economic evaluations and one a partial economic evaluation. A meta-analysis was not appropriate as studies were heterogeneous in design, economic evaluation method, interventions and outcome measures. Two studies investigated the financial impact of reducing preventable adverse drug events. The third measured savings related to various aspects of the system including those related to medication. Two studies reported positive financial effects. However the overall quality of the economic evidence was low and key details often not reported. There seems to be some evidence of financial benefits of EP in the hospital setting. However, it is not clear if evidence is transferable to other settings. Research is scarce and limited in quality, and reported methods are not always transparent. Further robust, high quality research is required to establish if hospital EP is cost effective and thus inform policy makers' decisions. Copyright © 2016. Published by Elsevier Ireland Ltd.

  15. Math and science illiteracy: Social and economic impacts

    SciTech Connect

    Williams, J.L.

    1994-05-01

    Today`s highly competitive global economy is being driven by increasingly rapid technological development. This paper explores the problems of math and science illiteracy in the United States and the potential impact on our economic survival in this environment during the next century. Established educational methods that reward task performance, emphasize passive lecture, and fail to demonstrate relevance to real life are partly to blame. Social norms, stereotypes, and race and gender bias also have an impact. To address this crisis, we need to question the philosophy of an educational system that values task over concept. Many schools have already initiated programs at all grade levels to make math and science learning more relevant, stimulating, and fun. Teaching methods that integrate math and science learning with teamwork, social context, and other academic subjects promote the development of higher-order thinking skills and help students see math and science as necessary skills.

  16. Economic impact of training and career decisions on urological surgery.

    PubMed

    Langston, Joshua P; Kirby, E Will; Nielsen, Matthew E; Smith, Angela B; Woods, Michael E; Wallen, Eric M; Pruthi, Raj S

    2014-03-01

    Medical students and residents make career decisions at a relatively young age that have significant implications for their future income. While most of them attempt to estimate the impact of these decisions, there has been little effort to use economic principles to illustrate the impact of certain variables. The economic concept of net present value was paired with available Medical Group Management Association and Association of American Medical Colleges income data to calculate the value of career earnings based on variations in the choice of specialty, an academic vs a private practice career path and fellowship choices for urology and other medical fields. Across all specialties academic careers were associated with lower career earnings than private practice. However, among surgical specialties the lowest difference in value between these 2 paths was for urologists at only $334,898. Fellowship analysis showed that training in pediatric urology was costly in forgone attending salary and it also showed a lower future income than nonfellowship trained counterparts. An additional year of residency training (6 vs 5 years) caused a $201,500 decrease in the value of career earnings. Choice of specialty has a dramatic impact on future earnings, as does the decision to pursue a fellowship or choose private vs academic practice. Additional years of training and forgone wages have a tremendous impact on monetary outcomes. There is also no guarantee that fellowship training will translate into a more financially valuable career. The differential in income between private practice and academics was lowest for urologists. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  17. Developing the RIAM method (rapid impact assessment matrix) in the context of impact significance assessment

    SciTech Connect

    Ijaes, Asko; Kuitunen, Markku T.; Jalava, Kimmo

    2010-02-15

    In this paper the applicability of the RIAM method (rapid impact assessment matrix) is evaluated in the context of impact significance assessment. The methodological issues considered in the study are: 1) to test the possibilities of enlarging the scoring system used in the method, and 2) to compare the significance classifications of RIAM and unaided decision-making to estimate the consistency between these methods. The data used consisted of projects for which funding had been applied for via the European Union's Regional Development Trust in the area of Central Finland. Cases were evaluated with respect to their environmental, social and economic impacts using an assessment panel. The results showed the scoring framework used in RIAM could be modified according to the problem situation at hand, which enhances its application potential. However the changes made in criteria B did not significantly affect the final ratings of the method, which indicates the high importance of criteria A1 (importance) and A2 (magnitude) to the overall results. The significance classes obtained by the two methods diverged notably. In general the ratings given by RIAM tended to be smaller compared to intuitive judgement implying that the RIAM method may be somewhat conservative in character.

  18. From Physical Process to Economic Cost - Integrated Approaches of Landslide Risk Assessment

    NASA Astrophysics Data System (ADS)

    Klose, M.; Damm, B.

    2014-12-01

    The nature of landslides is complex in many respects, with landslide hazard and impact being dependent on a variety of factors. This obviously requires an integrated assessment for fundamental understanding of landslide risk. Integrated risk assessment, according to the approach presented in this contribution, implies combining prediction of future landslide occurrence with analysis of landslide impact in the past. A critical step for assessing landslide risk in integrated perspective is to analyze what types of landslide damage affected people and property in which way and how people contributed and responded to these damage types. In integrated risk assessment, the focus is on systematic identification and monetization of landslide damage, and analytical tools that allow deriving economic costs from physical landslide processes are at the heart of this approach. The broad spectrum of landslide types and process mechanisms as well as nonlinearity between landslide magnitude, damage intensity, and direct costs are some main factors explaining recent challenges in risk assessment. The two prevailing approaches for assessing the impact of landslides in economic terms are cost survey (ex-post) and risk analysis (ex-ante). Both approaches are able to complement each other, but yet a combination of them has not been realized so far. It is common practice today to derive landslide risk without considering landslide process-based cause-effect relationships, since integrated concepts or new modeling tools expanding conventional methods are still widely missing. The approach introduced in this contribution is based on a systematic framework that combines cost survey and GIS-based tools for hazard or cost modeling with methods to assess interactions between land use practices and landslides in historical perspective. Fundamental understanding of landslide risk also requires knowledge about the economic and fiscal relevance of landslide losses, wherefore analysis of their

  19. A framework for combining social impact assessment and risk assessment

    SciTech Connect

    Mahmoudi, Hossein; Renn, Ortwin; Vanclay, Frank; Hoffmann, Volker; Karami, Ezatollah

    2013-11-15

    An increasing focus on integrative approaches is one of the current trends in impact assessment. There is potential to combine impact assessment with various other forms of assessment, such as risk assessment, to make impact assessment and the management of social risks more effective. We identify the common features of social impact assessment (SIA) and social risk assessment (SRA), and discuss the merits of a combined approach. A hybrid model combining SIA and SRA to form a new approach called, ‘risk and social impact assessment’ (RSIA) is introduced. RSIA expands the capacity of SIA to evaluate and manage the social impacts of risky projects such as nuclear energy as well as natural hazards and disasters such as droughts and floods. We outline the three stages of RSIA, namely: impact identification, impact assessment, and impact management. -- Highlights: • A hybrid model to combine SIA and SRA namely RSIA is proposed. • RSIA can provide the proper mechanism to assess social impacts of natural hazards. • RSIA can play the role of ex-post as well as ex-ante assessment. • For some complicated and sensitive cases like nuclear energy, conducting a RSIA is necessary.

  20. RETHINKING HUMAN HEALTH IMPACT ASSESSMENT. (R825758)

    EPA Science Inventory

    Most EIA programs around the world require the consideration of human health impacts. Yet relatively few EIA documents adequately address those impacts. This article examines how, why, and to what extent health impacts are analyzed in environmental impact assessments in the U.S. ...

  1. RETHINKING HUMAN HEALTH IMPACT ASSESSMENT. (R825758)

    EPA Science Inventory

    Most EIA programs around the world require the consideration of human health impacts. Yet relatively few EIA documents adequately address those impacts. This article examines how, why, and to what extent health impacts are analyzed in environmental impact assessments in the U.S. ...

  2. Quantifying the daily economic impact of extreme space weather due to failure in electricity transmission infrastructure

    NASA Astrophysics Data System (ADS)

    Oughton, Edward J.; Skelton, Andrew; Horne, Richard B.; Thomson, Alan W. P.; Gaunt, Charles T.

    2017-01-01

    Extreme space weather due to coronal mass ejections has the potential to cause considerable disruption to the global economy by damaging the transformers required to operate electricity transmission infrastructure. However, expert opinion is split between the potential outcome being one of a temporary regional blackout and of a more prolonged event. The temporary blackout scenario proposed by some is expected to last the length of the disturbance, with normal operations resuming after a couple of days. On the other hand, others have predicted widespread equipment damage with blackout scenarios lasting months. In this paper we explore the potential costs associated with failure in the electricity transmission infrastructure in the U.S. due to extreme space weather, focusing on daily economic loss. This provides insight into the direct and indirect economic consequences of how an extreme space weather event may affect domestic production, as well as other nations, via supply chain linkages. By exploring the sensitivity of the blackout zone, we show that on average the direct economic cost incurred from disruption to electricity represents only 49% of the total potential macroeconomic cost. Therefore, if indirect supply chain costs are not considered when undertaking cost-benefit analysis of space weather forecasting and mitigation investment, the total potential macroeconomic cost is not correctly represented. The paper contributes to our understanding of the economic impact of space weather, as well as making a number of key methodological contributions relevant for future work. Further economic impact assessment of this threat must consider multiday, multiregional events.

  3. Economic impact of visual impairment and blindness in the United States.

    PubMed

    Frick, Kevin D; Gower, Emily W; Kempen, John H; Wolff, Jennifer L

    2007-04-01

    To assess the economic impact of excess medical and informal care and the health utility loss associated with visual impairment and blindness in adults aged 40 years and older in the United States. Medical Expenditure Panel Survey data from 1996 to 2002 were pooled to estimate the relationship of visual impairment and blindness with total medical expenditures, components of expenditures, days of informal care received, and health utility. Estimates accounting for the complex sampling design were based on regressions including confounders such as comorbidities and demographics. The aggregate economic impact was estimated by projecting average individual effects to the population of individuals with blindness and visual impairment. Blindness and visual impairment were significantly associated with higher medical care expenditures, a greater number of informal care days, and a decrease in health utility. The home care component of expenditures was most affected by blindness. The aggregate annual economic impact included $5.5 billion spent for medical care and the value of informal care as well as a loss of more than 209,000 quality-adjusted life years. Visual impairment has a large effect on home care. Any economic analysis of prevention, treatment, and rehabilitation should account for the fraction of the annual monetary cost and loss of quality-adjusted life years that can be averted.

  4. The impact of cancer drug wastage on economic evaluations.

    PubMed

    Truong, Judy; Cheung, Matthew C; Mai, Helen; Letargo, Jessa; Chambers, Alexandra; Sabharwal, Mona; Trudeau, Maureen E; Chan, Kelvin K W

    2017-09-15

    The objective of this study was to determine the impact of modeling cancer drug wastage in economic evaluations because wastage can result from single-dose vials on account of body surface area- or weight-based dosing. Intravenous chemotherapy drugs were identified from the pan-Canadian Oncology Drug Review (pCODR) program as of January 2015. Economic evaluations performed by drug manufacturers and pCODR were reviewed. Cost-effectiveness analyses and budget impact analyses were conducted for no-wastage and maximum-wastage scenarios (ie, the entire unused portion of the vial was discarded at each infusion). Sensitivity analyses were performed for a range of body surface areas and weights. Twelve drugs used for 17 indications were analyzed. Wastage was reported (ie, assumptions were explicit) in 71% of the models and was incorporated into 53% by manufacturers; this resulted in a mean incremental cost-effectiveness ratio increase of 6.1% (range, 1.3%-14.6%). pCODR reported and incorporated wastage for 59% of the models, and this resulted in a mean incremental cost-effectiveness ratio increase of 15.0% (range, 2.6%-48.2%). In the maximum-wastage scenario, there was a mean increase in the incremental cost-effectiveness ratio of 24.0% (range, 0.0%-97.2%), a mean increase in the 3-year total incremental budget costs of 26.0% (range, 0.0%-83.1%), and an increase in the 3-year total incremental drug budget cost of approximately CaD $102 million nationally. Changing the mean body surface area or body weight caused 45% of the drugs to have a change in the vial size and/or quantity, and this resulted in increased drug costs. Cancer drug wastage can increase drug costs but is not uniformly modeled in economic evaluations. Cancer 2017;123:3583-90. © 2017 American Cancer Society. © 2017 American Cancer Society.

  5. Clinical and economic impact of malnutrition per se on the postoperative course of colorectal cancer patients.

    PubMed

    Melchior, Jean-Claude; Jean-Claude, Melchior; Préaud, Emmanuelle; Emmanuelle, Préaud; Carles, Juliette; Juliette, Heurtebis; Brami, Michèle; Michèle, Brami; Duru, Gérard; Gérard, Duru; Fontaine, Eric; Eric, Fontaine; Hébuterne, Xavier; Xavier, Hébuterne; Lukacs, Bertrand; Bertrand, Lukacs; Zazzo, Jean-Fabien; Jean-Fabien, Zazzo; Panis, Yves; Yves, Panis; Nitenberg, Gérard; Gérard, Nitenberg

    2012-12-01

    To assess the medico-economic impact of malnutrition in patients who underwent surgery for colorectal cancer. We performed post-hoc analyses of data from the Alves et al. prospective study. Using standard criteria of malnutrition, 2 groups were created a posteriori: Well-nourished (WN) and Mal-nourished (MN) patients. The 2 groups were statistically adjusted for age, cancer status, and scheduled surgery. Individual costs were valued using the French National Cost Study. Postoperative morbidity, mortality, hospital length-of-stay (LOS), and discharge setting were compared. We defined 3 scenarios, the most accurate estimate and its upper and lower limits, to assess the economic impact of malnutrition. 453 patients were included in the analyses. Complication and mortality rates were not significantly different between the 2 groups. MN patients had a mean LOS 3.41 days significantly longer than WN patients (p = 0.017). In MN patients, the cost of hospital stay was increased by around 3360 €, creating an annual impact of 10,159,436 € for French non-profit hospitals. Malnutrition in colorectal cancer surgical patients is associated with an increased LOS resulting in significant budget impact. Further studies are needed to investigate this impact and the related cost-benefit of perioperative specialized nutritional support and implementation of the ERAS protocol in this homogeneous category of patients. Copyright © 2012 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  6. Economic assessment of the construction industry: A construction-economics nexus

    NASA Astrophysics Data System (ADS)

    Barber, Herbert Marion, Jr.

    The purpose of this study was to conduct an economic assessment of the construction industry. More specifically, this study addresses ambiguities within the literature that are associated with the construction-economics nexus. The researcher 1) investigated the relationships between economic indicators and stock prices of U.S. construction equipment manufacturers, 2) investigated the relationships between energy production, consumption, and corruption, and 3) determined the economic effect electricity generation and electricity consumption has on economies of scale. The researcher used descriptive and inferential statistics in this study and determined that economists, researchers, policy-makers, and others should have predicted the 2007-08 world economic collapse 5-6 years prior to realization of the event given that construction indices and GDP grossly regressed from statistically acceptable trends as early as 2002 and perhaps 2000. Substantiating this claim, the effect of the cost of construction materials and labor, i.e. construction index, on GDP was significant for years leading up to the collapse (1970-2007). Additionally, it was determined that energy production and consumption are predictors of governmental corruption in some countries. In the Republic of Botswana, for example, the researcher determined that energy production and consumption statistically jointly effected governmental corruption. In addition to determining statistical effect, a model for predicting governmental corruption was developed based on energy production and consumption volumes. Also, the researcher found that electricity generation in the 25 largest world economies had a statistically significant effect on GDP. Electricity consumption also had an effect on GDP, as well, but not on other economic indicators. More importantly than the quantitative findings, the researcher concluded that the construction-economics nexus is far more complex than most policy-makers realize. As such

  7. Assessing health impact assessment: multidisciplinary and international perspectives

    PubMed Central

    Krieger, N; Northridge, M; Gruskin, S; Quinn, M; Kriebel, D; Davey, S; Bassett, M; Rehkopf, D; Miller, C

    2003-01-01

    Health impact assessment (HIA) seeks to expand evaluation of policy and programmes in all sectors, both private and public, to include their impact on population health. While the idea that the public's health is affected by a broad array of social and economic policies is not new and dates back well over two centuries, what is new is the notion—increasingly adopted by major health institutions, such as the World Health Organisation (WHO) and the United Kingdom National Health Services (NHS)—that health should be an explicit consideration when evaluating all public policies. In this article, it is argued that while HIA has the potential to enhance recognition of societal determinants of health and of intersectoral responsibility for health, its pitfalls warrant critical attention. Greater clarity is required regarding criteria for initiating, conducting, and completing HIA, including rules pertaining to decision making, enforcement, compliance, plus paying for their conduct. Critical debate over the promise, process, and pitfalls of HIA needs to be informed by multiple disciplines and perspectives from diverse people and regions of the world. PMID:12933768

  8. Bio-physical vs. Economic Uncertainty in the Analysis of Climate Change Impacts on World Agriculture

    NASA Astrophysics Data System (ADS)

    Hertel, T. W.; Lobell, D. B.

    2010-12-01

    Accumulating evidence suggests that agricultural production could be greatly affected by climate change, but there remains little quantitative understanding of how these agricultural impacts would affect economic livelihoods in poor countries. The recent paper by Hertel, Burke and Lobell (GEC, 2010) considers three scenarios of agricultural impacts of climate change, corresponding to the fifth, fiftieth, and ninety fifth percentiles of projected yield distributions for the world’s crops in 2030. They evaluate the resulting changes in global commodity prices, national economic welfare, and the incidence of poverty in a set of 15 developing countries. Although the small price changes under the medium scenario are consistent with previous findings, their low productivity scenario reveals the potential for much larger food price changes than reported in recent studies which have hitherto focused on the most likely outcomes. The poverty impacts of price changes under the extremely adverse scenario are quite heterogeneous and very significant in some population strata. They conclude that it is critical to look beyond central case climate shocks and beyond a simple focus on yields and highly aggregated poverty impacts. In this paper, we conduct a more formal, systematic sensitivity analysis (SSA) with respect to uncertainty in the biophysical impacts of climate change on agriculture, by explicitly specifying joint distributions for global yield changes - this time focusing on 2050. This permits us to place confidence intervals on the resulting price impacts and poverty results which reflect the uncertainty inherited from the biophysical side of the analysis. We contrast this with the economic uncertainty inherited from the global general equilibrium model (GTAP), by undertaking SSA with respect to the behavioral parameters in that model. This permits us to assess which type of uncertainty is more important for regional price and poverty outcomes. Finally, we undertake a

  9. Social and economic assessment: A technical report used in amending the Rocky Mountain regional guide

    SciTech Connect

    Not Available

    1992-05-01

    The purpose of the Socio-economic Assessment is threefold in nature: to describe the socio-economic forces at work within the rural and urban areas throughout the Rocky Mountain Region (the Region); to develop social and economic profiles for the Region as a whole and each of its eight subregions; and, finally, to describe the potential impacts of the above mentioned forces on the Region and to make recommendations for developing future strategies to facilitate coordination between the Forest Service, the various state, local, and other federal agencies, and Native American Indian tribes. This project involved the analysis of various social and economic variables in an attempt to determine the social and economic situation in the Rocky Mountain Region, and how it has been altered over the last three decades. To this end, data was collected on demographic changes, income growth, employment and unemployment, payrolls, number and size of firms, and SIC industrial breakdowns for various industries within each subregion and economic impact area.

  10. Environmental Impact Assessment and Space Activities

    NASA Astrophysics Data System (ADS)

    Viikari, L.

    least more open distribution of information about human enterprises in space, too.However, the "public concerned" in space activities may cover the entire humanity, which would most likely direct the possible spatial EIA procedures into the auspices of the UN, with states representing their portion of the "public". Despite the peculiarities in assessing the potential impacts of space activities, Environmental Impact Assessment, modified to answer thes e particular features, would seem as a tool worth considering for the above objectives of enhanced environmental protection and public involvement. This is particularly true, as any adverse environmental impacts of space activities are highly difficult to mitigate, once they have materialized. For the above mentioned reasons, and for the fact that space activities are regulated for a major part on policy level, particularly Strategic Environmental Assessment (SEA) would seem a viable option. As distinct from the project EIA, the SEA means carrying out EIAs of plans themselves, i.e. it directly addresses the environmental implications of proposed strategies and policies. Formerly, the governmental authorities tended to regard SEA with suspicion because of the public interest groups involvement in policy making that the SEA entails. However, currently the SEA is a highly topical issue in the international arena, particularly because of the ongoing discussions within the United Nations Economic Commision for Europe about adopting a Protocol on Strategic Environmental Assessment to amend the Espoo Convention, and of the recent EU Directive (2001/42/EC) on the assessment of the effects of certain plans and programmes on t he environment. These instruments could also serve as feasible models for SEA in the outer space environment.

  11. Socio-economic impact of endovenous thermal ablation techniques.

    PubMed

    Kelleher, Damian; Lane, Tristan R A; Franklin, Ian J; Davies, Alun H

    2014-03-01

    Varicose veins are common and cause extensive morbidity; however, the value of treatment is under-appreciated. Many procedures allow the treatment of varicose veins with minimal cost and extensive literature supporting differing minimally invasive approaches. In this article, we investigate the current literature regarding treatment options, clinical outcome and the cost-benefit economics associated with varicose vein treatment. The practice of defining clinical outcome with quality of life (QOL) assessment is explained to provide valid concepts of treatment success beyond occlusion rates.

  12. [Methodological aspects of clinical and economic impact of vaccine interventions and HTA. Focus on HPV vaccination].

    PubMed

    Ricciardi, W; Dirodi, B; Bonanni, P; Capri, S; Castiglia, P; Gabutti, G; Gasparini, R; Giorgi Rossi, P; Grilli, G; La Torre, G

    2011-01-01

    The aim of the present study is to analyze the methodological and technical aspects of Health Technology Assessment (HTA) as a tool for the clinical and economic impact of vaccine interventions, describe and comment the main studies at the national level, with a particular focus on HPV vaccination. The work was conducted in 3 phases: a) revision of the scientific literature, strictly linked to methodologies adopted in different studies on economic evaluations on HPV vaccines and analysis of Guidelines for building models for the economic assessment; b) analysis of the peculiarities and critical elements of economic evaluations in the field of vaccinology, from the clinical and epidemiological point of view, as well as the recognition of lack of knowledge on HPV infection dynamics; c) a comparative analysis of the two italian studies and of the results coming from them. Many differences between studies were found. Nevertheless, there is a general agreement on the economic profile of HPV vaccination for adolescent girls, if compared with the actual practice on the prevention of cervical carcinoma (pap-test screening). All the models showed a significant impact in terms of reduction of the incidence of cervical carcinoma and related mortality, in the long run, as well as a reduction of pre-cancer lesions and abnormal Pap tests. HTA approach has been recently recognized as a tool for decision making in vaccinology, and its methodologies and procedures are currently debated by public health experts. There is a strong need to continue the work in improving the model techniques of economic evaluations concerning HPV vaccination, as well as the adoption of homogeneous methods and standards, with the aim of helping the decision process in the field of Public Health.

  13. Economic impacts of the Pueblo Smoke-Free Air Act.

    PubMed

    Young, Walter F; Szychowski, Jeffery; Karp, Shelley; Liu, Lucia; Diedrich, Robert T

    2010-03-01

    On July 1, 2003, the city of Pueblo CO enacted a smokefree ordinance (Pueblo Smoke-Free Air Act [PSFAA]) that prohibited smoking in public places and workplaces, including taverns and restaurants. Opponents to this ordinance argued that it would have a negative impact on tavern and restaurant sales. The purpose of this study was to determine whether the PSFAA had a negative economic impact on tavern and restaurant sales tax revenues. With data gathered in 2007, this study implemented an interrupted time-series model in 2008, using 42 months of pre- and post-intervention sales tax revenue data for Pueblo to determine whether implementation of this ordinance had an effect on tavern and restaurant sales tax revenues. Ratios of tavern and restaurant openings to closings were also computed for the pre- and post-intervention periods. Pre-post sales tax revenue data showed slight losses in sales tax revenue for taverns, and gains for restaurants, which more than offset the tavern losses. After adjusting for the consumer price index, the city of Pueblo experienced a 20.3% gain in combined tavern and restaurant sales tax revenues from the pre-ordinance period to the post-ordinance period. The ratio of tavern openings to closings improved from 1:1 pre-period to 3.3:1 post-period and the restaurant ratio remained unchanged at approximately 1.78:1 from pre- to post-period. There is no evidence that the PSFAA had a negative economic impact on consumer price index-adjusted tavern and restaurant sales tax revenues. From a fiscal policy perspective, this ordinance may have contributed to a net increase in sales tax revenues for the city of Pueblo. The business openings/closings data suggest that the confidence Pueblo's business sector had in the local hospitality industry was not negatively influenced by the PSFAA. Copyright (c) 2010 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  14. Transboundary smoke haze pollution in Malaysia: inpatient health impacts and economic valuation.

    PubMed

    Othman, Jamal; Sahani, Mazrura; Mahmud, Mastura; Ahmad, Md Khadzir Sheikh

    2014-06-01

    This study assessed the economic value of health impacts of transboundary smoke haze pollution in Kuala Lumpur and adjacent areas in the state of Selangor, Malaysia. Daily inpatient data from 2005, 2006, 2008, and 2009 for 14 haze-related illnesses were collected from four hospitals. On average, there were 19 hazy days each year during which the air pollution levels were within the Lower Moderate to Hazardous categories. No seasonal variation in inpatient cases was observed. A smoke haze occurrence was associated with an increase in inpatient cases by 2.4 per 10,000 populations each year, representing an increase of 31 percent from normal days. The average annual economic loss due to the inpatient health impact of haze was valued at MYR273,000 ($91,000 USD).

  15. Economic and Environmental Impacts of Harmful Non-Indigenous Species in Southeast Asia

    PubMed Central

    Nghiem, Le T. P.; Soliman, Tarek; Yeo, Darren C. J.; Tan, Hugh T. W.; Evans, Theodore A.; Mumford, John D.; Keller, Reuben P.; Baker, Richard H. A.; Corlett, Richard T.; Carrasco, Luis R.

    2013-01-01

    Harmful non-indigenous species (NIS) impose great economic and environmental impacts globally, but little is known about their impacts in Southeast Asia. Lack of knowledge of the magnitude of the problem hinders the allocation of appropriate resources for NIS prevention and management. We used benefit-cost analysis embedded in a Monte-Carlo simulation model and analysed economic and environmental impacts of NIS in the region to estimate the total burden of NIS in Southeast Asia. The total annual loss caused by NIS to agriculture, human health and the environment in Southeast Asia is estimated to be US$33.5 billion (5th and 95th percentile US$25.8–39.8 billion). Losses and costs to the agricultural sector are estimated to be nearly 90% of the total (US$23.4–33.9 billion), while the annual costs associated with human health and the environment are US$1.85 billion (US$1.4–2.5 billion) and US$2.1 billion (US$0.9–3.3 billion), respectively, although these estimates are based on conservative assumptions. We demonstrate that the economic and environmental impacts of NIS in low and middle-income regions can be considerable and that further measures, such as the adoption of regional risk assessment protocols to inform decisions on prevention and control of NIS in Southeast Asia, could be beneficial. PMID:23951120

  16. Economic and environmental impacts of harmful non-indigenous species in southeast Asia.

    PubMed

    Nghiem, Le T P; Soliman, Tarek; Yeo, Darren C J; Tan, Hugh T W; Evans, Theodore A; Mumford, John D; Keller, Reuben P; Baker, Richard H A; Corlett, Richard T; Carrasco, Luis R

    2013-01-01

    Harmful non-indigenous species (NIS) impose great economic and environmental impacts globally, but little is known about their impacts in Southeast Asia. Lack of knowledge of the magnitude of the problem hinders the allocation of appropriate resources for NIS prevention and management. We used benefit-cost analysis embedded in a Monte-Carlo simulation model and analysed economic and environmental impacts of NIS in the region to estimate the total burden of NIS in Southeast Asia. The total annual loss caused by NIS to agriculture, human health and the environment in Southeast Asia is estimated to be US$33.5 billion (5(th) and 95(th) percentile US$25.8-39.8 billion). Losses and costs to the agricultural sector are estimated to be nearly 90% of the total (US$23.4-33.9 billion), while the annual costs associated with human health and the environment are US$1.85 billion (US$1.4-2.5 billion) and US$2.1 billion (US$0.9-3.3 billion), respectively, although these estimates are based on conservative assumptions. We demonstrate that the economic and environmental impacts of NIS in low and middle-income regions can be considerable and that further measures, such as the adoption of regional risk assessment protocols to inform decisions on prevention and control of NIS in Southeast Asia, could be beneficial.

  17. Valuing Quiet: An economic assessment of US environmental noise as a cardiovascular health hazard

    PubMed Central

    Swinburn, Tracy K.; Hammer, Monica S.; Neitzel, Richard L.

    2016-01-01

    Introduction Environmental noise pollution increases the risk for hearing loss, stress, sleep disruption, annoyance, cardiovascular disease, and has other adverse health impacts. Recent (2013) estimates suggest that over 100 million Americans are exposed to unhealthy levels of noise. Given the pervasive nature and significant health effects of environmental noise pollution, the corresponding economic impacts may be significant. Methods This 2014 economic assessment developed a new approach to estimate the impact of environmental noise on the prevalence and cost of key components of hypertension and cardiovascular disease in the US. By placing environmental noise in context with comparable environmental pollutants, this approach can inform public health law, planning and policy. The effects of hypothetical national-scale changes in environmental noise levels on the prevalence and corresponding costs of hypertension and coronary heart disease are estimated, with the caveat that the national-level US noise data our exposure estimates were derived from are >30 years old. Results The analyses suggest that a 5 dB noise reduction scenario would reduce the prevalence of hypertension by 1.4% and coronary heart disease by 1.8%. The annual economic benefit is estimated at $3.9 billion. Conclusions These findings suggest significant economic impacts from environmental noise-related cardiovascular disease. Given these initial findings, noise may deserve increased priority and research as an environmental health hazard. PMID:26024562

  18. Environmental impact assessment: Process and implementation

    SciTech Connect

    Chen, S.Y.; Tsai, S.Y.

    1989-01-01

    In this paper, the procedures and issues regarding the preparation of an environmental impact assessment in accordance with the National Environmental Policy Act (NEPA) as promulgated by the US Congress in 1969 are discussed. NEPA procedures and requirements are covered in general, while particular attention is given to the preparation of the environmental impact assessment. Also included is a discussion of the social impact assessment. The aim of the social impact assessment is to address the social issues involved in enhancing public understanding of the hazardous risks, thereby mitigating any conflicts that may arise in the NEPA process. 3 refs., 1 fig., 1 tab.

  19. A Systematic Scoping Study of the Socio-Economic Impact of Rift Valley Fever: Research Gaps and Needs.

    PubMed

    Peyre, M; Chevalier, V; Abdo-Salem, S; Velthuis, A; Antoine-Moussiaux, N; Thiry, E; Roger, F

    2015-08-01

    Rift Valley fever (RVF) is a severe mosquito-borne disease affecting humans and domestic ruminants. RVF virus has been reported in most African countries, as well as in the Arabic Peninsula. This paper reviews the different types of socio-economic impact induced by RVF disease and the attempts to evaluate them. Of the 52 papers selected for this review, 13 types of socio-economic impact were identified according to the sector impacted, the level and temporal scale of the impact. RVF has a dramatic impact on producers and livestock industries, affecting public and animal health, food security and the livelihood of the pastoralist communities. RVF also has an impact on international trade and other agro-industries. The risk of introducing RVF into disease-free countries via the importation of an infected animal or mosquito is real, and the consequent restriction of access to export markets may induce dramatic economic consequences for national and local economies. Despite the important threat of RVF, few studies have been conducted to assess the socio-economic impact of the disease. The 17 studies identified for quantitative analysis in this review relied only on partial cost analysis, with limited reference to mid- and long-term impact, public health or risk mitigation measures. However, the estimated impacts were high (ranging from $5 to $470 million USD losses). To reduce the impact of RVF, early detection and rapid response should be implemented. Comprehensive disease impact studies are required to provide decision-makers with science-based information on the best intervention measure to implement ensuring efficient resource allocation. Through the analysis of RVF socio-economic impact, this scoping study proposes insights into the mechanisms underpinning its often-underestimated importance. This study highlights the need for comparative socio-economic studies to help decision-makers with their choices related to RVF disease management.

  20. Indexes system of technological condition assessment of economic branches

    NASA Astrophysics Data System (ADS)

    Chuvashova, M. N.; Avramchikova, N. T.; Antamoshkin, A. N.

    2015-10-01

    The increased level of innovative production process, connected with the current trends, points out the necessity of economic diversification of the whole national economy as well as regional economies in order to increase competitiveness and stable development. Russian regional economies are characterized with local directive of development and innovative processes have evident local vector. Intensive development of Siberian regional economies, which depends on oil and mining industries, considerably falls behind the world indicators according to the GRP output per head. To improve the quality of economic space the authors have suggested a new scientific approach, which allows qualitative assessment inside the economic space of resource-based regions, based on principles of high technological modes development inside economic branches taking into account density, regular enterprise distribution and connectivity of commercial organizations as well as secures innovative development of regional economy and its competitiveness. In this context it is necessary to develop a modern system of indexes, characterizing the structure of economic branches in accordance with present technological modes and at the same time the dynamics of appropriate structural shifts in regional economies of this type.

  1. Assessment of the Economic Structure of Brazilian Agribusiness

    PubMed Central

    Rodrigues Moreira, Vilmar; Kureski, Ricardo; Pereira da Veiga, Claudimar

    2016-01-01

    This paper presents an economic assessment of Brazilian agribusiness and its relationship with other economic sectors. It was found that, in 2011, agribusiness had a share of 18.45% (basic prices) and 19.77% (market prices) of Brazilian GDP. The tax burden of agribusiness (20.68%) was higher than that of other sectors (13.59%), despite agribusiness being a major contributor to the generation of foreign exchange, employment, and essential products, such as food. Brazilian agribusiness is a major employer, responsible for 29.39% of national employment. However, its average income is lower than in the other sectors of the Brazilian economy. Finally, agribusiness was found to be the biggest generator of foreign exchange, with a positive balance of trade. It was possible to conclude that agribusiness forms a strong link between agriculture and livestock, industry, and services in other economic sectors. For this reason, it can be said that the development of agribusiness is highly relevant to the process of Brazilian economic development and is therefore important to the progress of economic policies. PMID:27243040

  2. Assessment of the Economic Structure of Brazilian Agribusiness.

    PubMed

    Rodrigues Moreira, Vilmar; Kureski, Ricardo; Pereira da Veiga, Claudimar

    2016-01-01

    This paper presents an economic assessment of Brazilian agribusiness and its relationship with other economic sectors. It was found that, in 2011, agribusiness had a share of 18.45% (basic prices) and 19.77% (market prices) of Brazilian GDP. The tax burden of agribusiness (20.68%) was higher than that of other sectors (13.59%), despite agribusiness being a major contributor to the generation of foreign exchange, employment, and essential products, such as food. Brazilian agribusiness is a major employer, responsible for 29.39% of national employment. However, its average income is lower than in the other sectors of the Brazilian economy. Finally, agribusiness was found to be the biggest generator of foreign exchange, with a positive balance of trade. It was possible to conclude that agribusiness forms a strong link between agriculture and livestock, industry, and services in other economic sectors. For this reason, it can be said that the development of agribusiness is highly relevant to the process of Brazilian economic development and is therefore important to the progress of economic policies.

  3. Economic impacts of zebra mussels on drinking water treatment and electric power generation facilities.

    PubMed

    Connelly, Nancy A; O'Neill, Charles R; Knuth, Barbara A; Brown, Tommy L

    2007-07-01

    Invasions of nonnative species such as zebra mussels can have both ecological and economic consequences. The economic impacts of zebra mussels have not been examined in detail since the mid-1990s. The purpose of this study was to quantify the annual and cumulative economic impact of zebra mussels on surface water-dependent drinking water treatment and electric power generation facilities (where previous research indicated the greatest impacts). The study time frame was from the first full year after discovery in North America (Lake St. Clair, 1989) to the present (2004); the study area was throughout the mussels' North American range. A mail survey resulted in a response rate of 31% for electric power companies and 41% for drinking water treatment plants. Telephone interviews with a sample of nonrespondents assessed nonresponse bias; only one difference was found and adjusted for. Over one-third (37%) of surveyed facilities reported finding zebra mussels in the facility and almost half (45%) have initiated preventive measures to prevent zebra mussels from entering the facility operations. Almost all surveyed facilities (91%) with zebra mussels have used control or mitigation alternatives to remove or control zebra mussels. We estimated that 36% of surveyed facilities experienced an economic impact. Expanding the sample to the population of the study area, we estimated 267 million dollars (BCa 95% CI = 161 million dollars - 467 million dollars) in total economic costs for electric generation and water treatment facilities through late 2004, since 1989. Annual costs were greater (44,000 dollars/facility) during the early years of zebra mussel infestation than in recent years (30,000 dollars). As a result of this and other factors, early predictions of the ultimate costs of the zebra mussel invasion may have been excessive.

  4. The Use of Economic Impact Studies as a Service Learning Tool in Undergraduate Business Programs

    ERIC Educational Resources Information Center

    Misner, John M.

    2004-01-01

    This paper examines the use of community based economic impact studies as service learning tools for undergraduate business programs. Economic impact studies are used to measure the economic benefits of a variety of activities such as community redevelopment, tourism, and expansions of existing facilities for both private and public producers.…

  5. The Economic Impact of Subsidized Child Care: An Economic Analysis of Valley Child Care from November 1976 to June 1979.

    ERIC Educational Resources Information Center

    Freis, Ruth; Miller, Miriam

    This study examines the specific economic impact on the cost to government of subsidized child care and development services. Data were collected from all 295 families who used Valley Child Care services for more than six months, over a period of two and a half years. The data and results indicated significant economic effects of providing…

  6. An Ecological and Economic Assessment Methodology for Coastal Ecosystem Management

    NASA Astrophysics Data System (ADS)

    Nobre, Ana M.

    2009-07-01

    An adaptation of the Drivers-Pressure-State-Impact-Response methodology is presented in this work. The differential DPSIR (ΔDPSIR) was developed to evaluate impacts on the coastal environment and as a tool for integrated ecosystem management. The aim of the ΔDPSIR is to provide scientifically-based information required by managers and decision-makers to evaluate previously adopted policies, as well as future response scenarios. The innovation of the present approach is to provide an explicit link between ecological and economic information related to the use and management of a coastal ecosystem within a specific timeframe. The application of ΔDPSIR is illustrated through an analysis of developments in a Southwest European coastal lagoon between 1985 and 1995. The value of economic activities dependent on the lagoon suffered a significant reduction (ca. -60%) over that period, mainly due to a decrease in bivalve production. During that decade the pressures from the catchment area were managed (ca. 176 million Euros), mainly through the building of waste water treatment plants. Notwithstanding this, the ecosystem state worsened with respect to abnormal clam mortalities due to a parasite infection and to benthic eutrophication symptoms in specific problematic areas. The negative economic impacts during the decade were estimated between -565 and -315 million Euros, of which 9-49% represent the cost of environmental externalities. Evaluation of these past events indicates that future management actions should focus on reducing the limitation on local clam seeds, which should result in positive impacts to both the local socio-economy and biodiversity.

  7. An ecological and economic assessment methodology for coastal ecosystem management.

    PubMed

    Nobre, Ana M

    2009-07-01

    An adaptation of the Drivers-Pressure-State-Impact-Response methodology is presented in this work. The differential DPSIR (DeltaDPSIR) was developed to evaluate impacts on the coastal environment and as a tool for integrated ecosystem management. The aim of the DeltaDPSIR is to provide scientifically-based information required by managers and decision-makers to evaluate previously adopted policies, as well as future response scenarios. The innovation of the present approach is to provide an explicit link between ecological and economic information related to the use and management of a coastal ecosystem within a specific timeframe. The application of DeltaDPSIR is illustrated through an analysis of developments in a Southwest European coastal lagoon between 1985 and 1995. The value of economic activities dependent on the lagoon suffered a significant reduction (ca. -60%) over that period, mainly due to a decrease in bivalve production. During that decade the pressures from the catchment area were managed (ca. 176 million Euros), mainly through the building of waste water treatment plants. Notwithstanding this, the ecosystem state worsened with respect to abnormal clam mortalities due to a parasite infection and to benthic eutrophication symptoms in specific problematic areas. The negative economic impacts during the decade were estimated between -565 and -315 million Euros, of which 9-49% represent the cost of environmental externalities. Evaluation of these past events indicates that future management actions should focus on reducing the limitation on local clam seeds, which should result in positive impacts to both the local socio-economy and biodiversity.

  8. Climate Change, Air Pollution, and the Economics of Health Impacts

    NASA Astrophysics Data System (ADS)

    Reilly, J.; Yang, T.; Paltsev, S.; Wang, C.; Prinn, R.; Sarofim, M.

    2003-12-01

    Climate change and air pollution are intricately linked. The distinction between greenhouse substances and other air pollutants is resolved at least for the time being in the context of international negotiations on climate policy through the identification of CO2, CH4, N2O, SF6 and the per- and hydro- fluorocarbons as substances targeted for control. Many of the traditional air pollutant emissions including for example CO, NMVOCs, NOx, SO2, aerosols, and NH3 also directly or indirectly affect the radiative balance of the atmosphere. Among both sets of gases are precursors of and contributors to pollutants such as tropopospheric ozone, itself a strong greenhouse gas, particulate matter, and other pollutants that affect human health. Fossil fuel combustion, production, or transportation is a significant source for many of these substances. Climate policy can thus affect traditional air pollution or air pollution policy can affect climate. Health effects of acute or chronic exposure to air pollution include increased asthma, lung cancer, heart disease and bronchitis among others. These, in turn, redirect resources in the economy toward medical expenditures or result in lost labor or non-labor time with consequent effects on economic activity, itself producing a potential feedback on emissions levels. Study of these effects ultimately requires a fully coupled earth system model. Toward that end we develop an approach for introducing air pollution health impacts into the Emissions Prediction and Policy Analysis (EPPA) model, a component of the MIT Integrated Global Systems Model (IGSM) a coupled economics-chemistry-atmosphere-ocean-terrestrial biosphere model of earth systems including an air pollution model resolving the urban scale. This preliminary examination allows us to consider how climate policy affects air pollution and consequent health effects, and to study the potential impacts of air pollution policy on climate. The novel contribution is the effort to

  9. Longitudinal evaluation of economic and physical impact of Parkinson's disease.

    PubMed

    Schenkman, M; Wei Zhu, C; Cutson, T M; Whetten-Goldstein, K

    2001-09-01

    The cost of parkinsonism and Parkinson's disease (PD) is largely unknown although clinical experience suggests that the impact of this disease is substantial. Longitudinal data is presented for health status, disease symptoms, functional status, and financial costs for 70 participants with PD or parkinsonism. The sample was dichotomized into those rating their health as excellent, good, or very good ('good health') and those rating their health as fair or poor ('poor health'). The 'poor health' group were significantly more disabled at baseline. Symptoms increased between year 1 and 3 with greatest increases in fatigue, pain, and depression for the 'good health' group. At year 1, total direct cost/capita was about dollars 5000/year for both groups; indirect costs were dollars 5000 for the 'good health' group and dollars 15,000/year for the 'poor health' group. By year 3, total expenditures increased over 25% for the 'good health' group and nearly doubled for the 'poor health' group, while percent costs that were compensated declined for groups. Out of pocket, expenses were as high as dollars 3000/year for the 'poor health' group by year 3. Through analysis of the broad impact of PD, including non-neurological symptoms and economic ramifications, it is possible to better appreciate the impact of this chronic condition on overall quality of life.

  10. Impact of climate on energy sector in economic analysis

    SciTech Connect

    Warren, H.E.; LeDuc, S.K.

    1981-12-01

    Assessments of economic conditions by region or sector attempt to include relevant climatic variability through residual adjustment techniques. There is no direct consideration of climatic fluctuations. Three recent severe winters combined with the increasing price of energy have intensified the need to quantify the interaction of climate with the energy sector of the economy. This paper presents examples of the uses of climatic data by utilities, public service commissions and the NOAA Center for Environmental Assessment Services to determine econoclimatic energy relationships at the local, state, regional and national levels. A technique based on the linear relationships between heating degree days and natural gas consumption for space heating is used to quantify the interaction of climate and prices on gas consumption. This provides regional estimates of the response of gas consumption to degree days and price.

  11. Designing a socio-economic assessment method for integrative biomedical research: the Osteoporotic Virtual Physiological Human project.

    PubMed

    Thiel, Rainer; Stroetmann, Karl A; Stroetmann, Veli N; Viceconti, Marco

    2009-01-01

    In integrative biomedical research, methods assessing the clinical or even socio-economic impact of more complex technologies such as Information and Communication Technology (ICT)-based tools for modelling and simulation of human physiology have rarely been applied. The EU funded Osteoporotic Virtual Physiological Human (VPHOP) research project, part of the Virtual Physiological Human (VPH) European initiative, will create a patient-specific hypermodel to predict the absolute risk of bone fracture much more accurately than predictions based on current clinical practice. The project has developed an innovative, multilevel generic methodological framework to assess the clinical and socio-economic impact of biocomputational models. The assessment framework consists of three components: a socio-economic cost benefit analysis, health economic analysis of care pathways, and disease cost simulation models. Through its holistic perspective, the method provides a tool to appraise the overall value of biocomputational models for society.

  12. Conceptualising the effectiveness of impact assessment processes

    SciTech Connect

    Chanchitpricha, Chaunjit; Bond, Alan

    2013-11-15

    This paper aims at conceptualising the effectiveness of impact assessment processes through the development of a literature-based framework of criteria to measure impact assessment effectiveness. Four categories of effectiveness were established: procedural, substantive, transactive and normative, each containing a number of criteria; no studies have previously brought together all four of these categories into such a comprehensive, criteria-based framework and undertaken systematic evaluation of practice. The criteria can be mapped within a cycle/or cycles of evaluation, based on the ‘logic model’, at the stages of input, process, output and outcome to enable the identification of connections between the criteria across the categories of effectiveness. This framework is considered to have potential application in measuring the effectiveness of many impact assessment processes, including strategic environmental assessment (SEA), environmental impact assessment (EIA), social impact assessment (SIA) and health impact assessment (HIA). -- Highlights: • Conceptualising effectiveness of impact assessment processes. • Identification of factors influencing effectiveness of impact assessment processes. • Development of criteria within a framework for evaluating IA effectiveness. • Applying the logic model to examine connections between effectiveness criteria.

  13. Economic impact of biofouling on a naval surface ship.

    PubMed

    Schultz, M P; Bendick, J A; Holm, E R; Hertel, W M

    2011-01-01

    In the present study, the overall economic impact of hull fouling on a mid-sized naval surface ship (Arleigh Burke-class destroyer DDG-51) has been analyzed. A range of costs associated with hull fouling was examined, including expenditures for fuel, hull coatings, hull coating application and removal, and hull cleaning. The results indicate that the primary cost associated with fouling is due to increased fuel consumption attributable to increased frictional drag. The costs related to hull cleaning and painting are much lower than the fuel costs. The overall cost associated with hull fouling for the Navy's present coating, cleaning, and fouling level is estimated to be $56M per year for the entire DDG-51 class or $1B over 15 years. The results of this study provide guidance as to the amount of money that can be reasonably spent for research, development, acquisition, and implementation of new technologies or management strategies to combat hull fouling.

  14. The economic impact of SARS in Beijing, China.

    PubMed

    Beutels, Philippe; Jia, Na; Zhou, Qing-Yi; Smith, Richard; Cao, Wu-Chun; de Vlas, Sake J

    2009-11-01

    To document the impact of the severe acute respiratory syndrome (SARS) outbreak in Beijing on indicators of social and economic activity. Associations between time series of daily and monthly SARS cases and deaths and volume of public train, airplane and cargo transport, tourism, household consumption patterns and gross domestic product growth in Beijing were investigated using the cross-correlation function. Significant correlation coefficients were found for all indicators except wholesale accounts and expenditures on necessities, with the most significant correlations occurring with a delay of 1 day to 1 month. Especially leisure activities, local and international transport and tourism were affected by SARS particularly in May 2003. Much of this consumption was merely postponed; but irrecoverable losses to the tourist sector alone were estimated at about US$ 1.4 bn, or 300 times the cost of treatment for SARS cases in Beijing.

  15. Socio-economic impact of astronomy in South Africa

    NASA Astrophysics Data System (ADS)

    Govender, K.

    2008-06-01

    In South Africa, a country where almost half the population lives in poverty, we have built the multi-million dollar Southern African Large Telescope, we have begun on the even more expensive Karoo Array Telescope, and we are one of the two finalists bidding to host the multi-billion dollar Square Kilometre Array! In trying to communicate astronomy to the public, how do we justify such spending to a family in a rural area living in poverty? This presentation will expand on efforts in South Africa, specifically the SALT Collateral Benefits Programme, which are trying to answer these seemingly difficult questions. The socio-economic impact of astronomy on societies, especiallythose in the vicinity of these large telescope projects, will be investigated, with examples and experiences being shared, especially from the sparsely populated Northern Cape Province of South Africa.

  16. Economic impacts of the ShakeOut scenario

    USGS Publications Warehouse

    Rose, A.; Wei, D.; Wein, A.

    2011-01-01

    For the ShakeOut Earthquake Scenario, we estimate $68 billion in direct and indirect business interruption (BI) and $11 billion in related costs in addition to the $113 billion in property damage in an eight-county Southern California region. The modeled conduits of shock to the economy are property damage and lifeline service outages that affect the economy’s ability to produce. Property damage from fire is 50% greater than property damage from shaking because fire is more devastating. BI from water service disruption and fire each represent around one-third of total BI losses because of the long duration of service outage or long restoration and reconstruction periods. Total BI losses are 4.3% of annual gross output in the affected region, an impact far larger than most conventional economic recessions. These losses are still much lower than they potentially could be due to the resilience of the economy.

  17. Organisational impact: Definition and assessment methods for medical devices.

    PubMed

    Roussel, Christophe; Carbonneil, Cédric; Audry, Antoine

    2016-02-01

    Health technology assessment (HTA) is a rapidly developing area and the value of taking non-clinical fields into consideration is growing. Although the health-economic aspect is commonly recognised, evaluating organisational impact has not been studied nearly as much. The goal of this work was to provide a definition of organisational impact in the sector of medical devices by defining its contours and exploring the evaluation methods specific to this field. Following an analysis of the literature concerning the impact of technologies on organisations as well as the medical literature, and also after reviewing the regulatory texts in this respect, the group of experts identified 12 types of organisational impact. A number of medical devices were carefully screened using the criteria grid, which proved to be operational and to differentiate properly. From the analysis of the practice and of the methods described, the group was then able to derive a few guidelines to successfully evaluate organisational impact. This work shows that taking organisational impact into consideration may be critical alongside of the other criteria currently in favour (clinically and economically). What remains is to confer a role in the decision-making process on this factor and one that meets the economic efficiency principle. Copyright © 2016 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

  18. Evaluating the Air Quality, Climate and Economic Impacts of ...

    EPA Pesticide Factsheets

    Anaerobic digestion is a natural biological process in which microorganisms break down organic materials in the absence of oxygen. When anaerobic microbes metabolize organic waste – i.e., the carbon-based remains of plants, animals and their waste products, e.g. animal manure, sewage sludge and food waste – they produce biogas. Biogas consists mainly of methane and carbon dioxide and can be used as a renewable energy fuel in a variety of applications. The impacts of biogas generation and utilization processes differ, depending on the source material (e.g., sewage, manure, food processing waste, municipal solid waste) and end uses (e.g., on-site electricity generation, conversion to a vehicle fuel, injection into the natural gas pipeline, etc.). Organic waste managers and regulators alike lack sufficient information about the overall environmental and economic performance of available biogas management technologies. A more complete understanding of the environmental and economic performance of biogas-to-energy technologies will assist state and local governments, regulators, and potential project developers in identifying geographically appropriate and cost-effective biogas management options.The backdrop for this research was California. The state has unique air quality challenges due to the combination of meteorology and topography, population growth and the pollution burden associated with mobile sources. However, with the strengthening of National Ambient

  19. The impact of economic recession on infection prevention and control.

    PubMed

    O'Riordan, M; Fitzpatrick, F

    2015-04-01

    The economic recession that began in 2007 led to austerity measures and public sector cutbacks in many European countries. Reduced resource allocation to infection prevention and control (IPC) programmes is impeding prevention and control of tuberculosis, HIV and vaccine-preventable infections. In addition, higher rates of infectious disease in the community have a significant impact on hospital services, although the extent of this has not been studied. With a focus on quick deficit reduction, preventive services such IPC may be regarded as non-essential. Where a prevention programme succeeds in reducing disease burden to a low level, its very success can undermine the perceived need for the programme. To mitigate the negative effects of recession, we need to: educate our political leaders about the economic benefits of IPC; better quantify the costs of healthcare-associated infection; and evaluate the effects of budget cuts on healthcare outcomes and IPC activities. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  20. Recent trends in automobile recycling: An energy and economic assessment

    SciTech Connect

    Curlee, T.R.; Das, S.; Rizy, C.G.; Schexanyder, S.M.

    1994-03-01

    Recent and anticipated trends in the material composition of domestic and imported automobiles and the increasing cost of landfilling the non-recyclable portion of automobiles (automobile shredder residue or ASR) pose questions about the future of automobile recycling. This report documents the findings of a study sponsored by the US Department of Energy`s Office of Environmental Analysis to examine the impacts of these and other relevant trends on the life-cycle energy consumption of automobiles and on the economic viability of the domestic automobile recycling industry. More specifically, the study (1) reviewed the status of the automobile recycling industry in the United States, including the current technologies used to process scrapped automobiles and the challenges facing the automobile recycling industry; (2) examined the current status and future trends of automobile recycling in Europe and Japan, with the objectives of identifying ``lessons learned`` and pinpointing differences between those areas and the United States; (3) developed estimates of the energy system impacts of the recycling status quo and projections of the probable energy impacts of alternative technical and institutional approaches to recycling; and (4) identified the key policy questions that will determine the future economic viability of automobile shredder facilities in the United States.