Science.gov

Sample records for 2007-2008 food price

  1. Flavonoid Values for USDA Survey Foods and Beverages 2007-2008: Provisional Flavonoid Addendum, FNDDS 4.1 and Flavonoid Intake Data, WWEIA, NHANES 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This release of the Flavonoid Values for Survey Foods and Beverages 2007-2008 makes possible, for the first time, calculation of flavonoid intakes based on all foods and beverages reported in national surveys. This release has two components. The first component is an addendum to USDA’s Food and N...

  2. Beyond the Price Effect in Time-of-Use Programs: Results from a Municipal Utility Pilot, 2007-2008

    SciTech Connect

    Lutzenhiser, Susan; Peters, Jane; Moezzi, Mithra; Woods, James

    2009-08-12

    This paper discusses results of a two-year collaborative research project between the authors and the Demand Response Research Center focused on behavioral response to a voluntary time-of-use pilot rate offered by the Sacramento Municipal Utilities District (SMUD) under the PowerChoice label. The project had two purposes: one was to assess the potential for increasing demand response through the introduction of enhanced information and real-time consumption feedback; the second was to better understand behavioral response to a TOU rate. Three successive waves of telephone surveys collected details about reasons for participation, actions taken, capacities and constraints to altering behavior, and a range of salient conditions, such as demographics and dwelling characteristics. Pre- and post-program interval meter data for participants and a comparison sample of households were also collected and analyzed to consider initial and season-change price effects of the rate and the effect of supplemental information treatments on response. Over half of surveyed participating households reported that they had made a great deal of effort to adjust their electricity consumption to the rate. Despite this, load data analysis revealed only minimal price effects; and, though households subjected to information treatments seemed to have learned from these treatments, load data analysis again detected only minimal effects on load. Given the currently high hopes for behavioral intervention and residential TOU rates, these unexpected results require explanation. We suggest a number of possibilities and discuss some implications for TOU programs, and for understanding demand response behavior and approaches to experiments with TOU rates.

  3. Update of NDL’s list of key foods based on the 2007-2008 WWEIA-NHANES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Nutrient Data Laboratory is responsible for developing authoritative nutrient databases that contain a wide range of food composition values of the nation's food supply. This requires updating and revising the USDA Nutrient Database for Standard Reference (SR) and developing various special int...

  4. Flavonoid intake from food and beverages: What We Eat in America, NHANES 2007-2008, Tables 1-4

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Food Surveys Research Group of the Beltsville Human Nutrition Research Center has released 4 flavonoid intake data tables that make available, for the first time, nationally representative estimates of the intake of 29 individual flavonoids in six classes (as well as the sum of those flavonoids)...

  5. Food price volatility

    PubMed Central

    Gilbert, C. L.; Morgan, C. W.

    2010-01-01

    The high food prices experienced over recent years have led to the widespread view that food price volatility has increased. However, volatility has generally been lower over the two most recent decades than previously. Variability over the most recent period has been high but, with the important exception of rice, not out of line with historical experience. There is weak evidence that grains price volatility more generally may be increasing but it is too early to say. PMID:20713400

  6. Recruiting Trends, 2007-2008

    ERIC Educational Resources Information Center

    Collegiate Employment Research Institute (NJ3), 2008

    2008-01-01

    This paper presents the recruiting trends for 2007-2008. This year's report is based on 994 respondents, including 84 K-12 school districts. The researchers focused attention on growing companies, based on lists from Forbes and Inc. magazines, and as a result, they have more small and medium-size employers represented this year. The sample…

  7. Food Patterns Equivalents Intakes from Food: Consumed per Individual, What We Eat in America, NHANES 2007-2008, Tables 1-4

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The four table sets include national estimates of mean intakes of the 37 Food Patterns (FP) consumed per person estimated from the day 1 dietary intake data of 8,529 individuals, ages 2 years and over, in What We Eat in America, National Health and Nutrition Examination Survey (WWEIA, NHANES) 2007-2...

  8. Rising Food Prices: Who's Responsible?

    ERIC Educational Resources Information Center

    Brown, Lester R.

    1973-01-01

    Rise in food prices can be partially attributed to the high food consumption level throughout Europe and North America, coupled with failure to evolve systems for more production of cattle, soybeans, and fisheries at lower cost. (PS)

  9. Food Prices and Climate Extremes: A Model of Global Grain Price Variability with Storage

    NASA Astrophysics Data System (ADS)

    Otto, C.; Schewe, J.; Frieler, K.

    2015-12-01

    Extreme climate events such as droughts, floods, or heat waves affect agricultural production in major cropping regions and therefore impact the world market prices of staple crops. In the last decade, crop prices exhibited two very prominent price peaks in 2007-2008 and 2010-2011, threatening food security especially for poorer countries that are net importers of grain. There is evidence that these spikes in grain prices were at least partly triggered by actual supply shortages and the expectation of bad harvests. However, the response of the market to supply shocks is nonlinear and depends on complex and interlinked processes such as warehousing, speculation, and trade policies. Quantifying the contributions of such different factors to short-term price variability remains difficult, not least because many existing models ignore the role of storage which becomes important on short timescales. This in turn impedes the assessment of future climate change impacts on food prices. Here, we present a simple model of annual world grain prices that integrates grain stocks into the supply and demand functions. This firstly allows us to model explicitly the effect of storage strategies on world market price, and thus, for the first time, to quantify the potential contribution of trade policies to price variability in a simple global framework. Driven only by reported production and by long--term demand trends of the past ca. 40 years, the model reproduces observed variations in both the global storage volume and price of wheat. We demonstrate how recent price peaks can be reproduced by accounting for documented changes in storage strategies and trade policies, contrasting and complementing previous explanations based on different mechanisms such as speculation. Secondly, we show how the integration of storage allows long-term projections of grain price variability under climate change, based on existing crop yield scenarios.

  10. Pricing effects on food choices.

    PubMed

    French, Simone A

    2003-03-01

    Individual dietary choices are primarily influenced by such considerations as taste, cost, convenience and nutritional value of foods. The current obesity epidemic has been linked to excessive consumption of added sugars and fat, as well as to sedentary lifestyles. Fat and sugar provide dietary energy at very low cost. Food pricing and marketing practices are therefore an essential component of the eating environment. Recent studies have applied economic theories to changing dietary behavior. Price reduction strategies promote the choice of targeted foods by lowering their cost relative to alternative food choices. Two community-based intervention studies used price reductions to promote the increased purchase of targeted foods. The first study examined lower prices and point-of-purchase promotion on sales of lower fat vending machine snacks in 12 work sites and 12 secondary schools. Price reductions of 10%, 25% and 50% on lower fat snacks resulted in an increase in sales of 9%, 39% and 93%, respectively, compared with usual price conditions. The second study examined the impact of a 50% price reduction on fresh fruit and baby carrots in two secondary school cafeterias. Compared with usual price conditions, price reductions resulted in a four-fold increase in fresh fruit sales and a two-fold increase in baby carrot sales. Both studies demonstrate that price reductions are an effective strategy to increase the purchase of more healthful foods in community-based settings such as work sites and schools. Results were generalizable across various food types and populations. Reducing prices on healthful foods is a public health strategy that should be implemented through policy initiatives and industry collaborations.

  11. Food prices and blood cholesterol.

    PubMed

    Rahkovsky, Ilya; Gregory, Christian A

    2013-01-01

    Cardiovascular diseases (CVD) cost Americans billions of dollars per year. High cholesterol levels, which are closely related to dietary habits, are a major contributor to CVD. In this article, we study whether changes in food prices are related to cholesterol levels and whether taxes or subsidies on particular foods would be effective in lowering cholesterol levels and, consequently, CVD costs. We find that prices of vegetables, processed foods, whole milk and whole grains are significantly associated with blood cholesterol levels. Having analyzed the costs and benefits of government interventions, we find that a subsidy of vegetables and whole grains would be an efficient way to reduce CVD expenditures.

  12. Pricing a Convenience Food.

    ERIC Educational Resources Information Center

    Gabor, Andre

    1980-01-01

    Discusses a study undertaken by the Nottingham University Consumer Study Group to determine market operation for popular convenience foods in England. Information is presented on distribution of purchases, brand loyalties of respondents to a questionnaire regarding convenience foods, and market fluctuation due to inflation. (Author/DB)

  13. ARL Annual Salary Survey 2007-2008

    ERIC Educational Resources Information Center

    Kyrillidou, Martha, Comp; Young, Mar, Comp.; Barber, Jason, Comp.

    2008-01-01

    The "ARL Annual Salary Survey 2007-2008" reports salary data for all professional staff working in Association of Research Libraries (ARL) libraries. It is the most comprehensive and thorough guide to current salaries in large U.S. and Canadian academic and research libraries, and is a valuable management and research tool. Data for 9,983…

  14. ARL Supplementary Statistics, 2007-2008

    ERIC Educational Resources Information Center

    Bland, Les, Comp.; Kyrillidou, Martha, Comp.

    2009-01-01

    This report presents statistics on how Association of Research Libraries (ARL) member libraries spend money on electronic resources. This report indicates that 109 ARL libraries purchased 32,329,187 electronic books. In 2007-2008, there was a median of 28,319 acquisitions of electronic books by ARL libraries (this includes one institution that…

  15. Unconventional energy resources: 2007-2008 review

    USGS Publications Warehouse

    Warwick, P.D.

    2009-01-01

    This paper summarizes five 2007-2008 resource commodity committee reports prepared by the Energy Minerals Division (EMD) of the American Association of Petroleum Geologists. Current United States and global research and development activities related to gas hydrates, gas shales, geothermal resources, oil sands, and uranium resources are included in this review. These commodity reports were written to advise EMD leadership and membership of the current status of research and development of unconventional energy resources. Unconventional energy resources are defined as those resources other than conventional oil and natural gas that typically occur in sandstone and carbonate rocks. Gas hydrate resources are potentially enormous; however, production technologies are still under development. Gas shale, geothermal, oil sand, and uranium resources are now increasing targets of exploration and development, and are rapidly becoming important energy resources that will continue to be developed in the future. ?? 2009 International Association for Mathematical Geology.

  16. NSF and IPY 2007-2008

    NASA Astrophysics Data System (ADS)

    Erb, K. A.

    2003-12-01

    International research organizations including the International Arctic Science Council, the Arctic Ocean Sciences Board, the Scientific Committee on Antarctic Research, the World Meteorological Organization and the International Council for Science have announced planning efforts toward coordinated international polar research during 2007-2008, the 50th anniversary of the International Geophysical Year and the Third International Polar Year. This activity is fueled in considerable measure by the conviction that coordinated efforts building on advances in support infrastructure and in instrumentation technology could lead to breakthrough discoveries in subjects ranging from global climate change to astrophysics, oceanography, and micro-biology, to list just a few of those we have heard discussed. The National Science Foundation's Office of Polar Programs--steward of the U.S. Antarctic Program, the U. S. Interagency Arctic Research Policy Committee, and a major source of funding for the education and training of polar scientists, their research and their field support -- has engaged in continuing discussions about the upcoming Polar Year with officials responsible for polar research in other U. S. Agencies, in other nations, with a number of international organizations, and with the U. S. planning committee leadership. We have also sought to catalyze thinking in the research community through workshops and discussions and have been monitoring the development of related scientific and educational thrusts. Our goal is to be poised to support U. S. efforts brought forward in timely fashion by researchers and educators and to be ready to facilitate their integration with related international efforts. The time is now rapidly approaching when we will need to begin planning for the support of specific research and education projects. This talk will summarize NSF activity related to planning for the 2007-2008 International Polar Year and will address ways that NSF's focus

  17. Food Price Volatility and Decadal Climate Variability

    NASA Astrophysics Data System (ADS)

    Brown, M. E.

    2013-12-01

    The agriculture system is under pressure to increase production every year as global population expands and more people move from a diet mostly made up of grains, to one with more meat, dairy and processed foods. Weather shocks and large changes in international commodity prices in the last decade have increased pressure on local food prices. This paper will review several studies that link climate variability as measured with satellite remote sensing to food price dynamics in 36 developing countries where local monthly food price data is available. The focus of the research is to understand how weather and climate, as measured by variations in the growing season using satellite remote sensing, has affected agricultural production, food prices and access to food in agricultural societies. Economies are vulnerable to extreme weather at multiple levels. Subsistence small holders who hold livestock and consume much of the food they produce are vulnerable to food production variability. The broader society, however, is also vulnerable to extreme weather because of the secondary effects on market functioning, resource availability, and large-scale impacts on employment in trading, trucking and wage labor that are caused by weather-related shocks. Food price variability captures many of these broad impacts and can be used to diagnose weather-related vulnerability across multiple sectors. The paper will trace these connections using market-level data and analysis. The context of the analysis is the humanitarian aid community, using the guidance of the USAID Famine Early Warning Systems Network and the United Nation's World Food Program in their response to food security crises. These organizations have worked over the past three decades to provide baseline information on food production through satellite remote sensing data and agricultural yield models, as well as assessments of food access through a food price database. Econometric models and spatial analysis are used

  18. Accurate market price formation model with both supply-demand and trend-following for global food prices providing policy recommendations

    PubMed Central

    Lagi, Marco; Bar-Yam, Yavni; Bertrand, Karla Z.; Bar-Yam, Yaneer

    2015-01-01

    Recent increases in basic food prices are severely affecting vulnerable populations worldwide. Proposed causes such as shortages of grain due to adverse weather, increasing meat consumption in China and India, conversion of corn to ethanol in the United States, and investor speculation on commodity markets lead to widely differing implications for policy. A lack of clarity about which factors are responsible reinforces policy inaction. Here, for the first time to our knowledge, we construct a dynamic model that quantitatively agrees with food prices. The results show that the dominant causes of price increases are investor speculation and ethanol conversion. Models that just treat supply and demand are not consistent with the actual price dynamics. The two sharp peaks in 2007/2008 and 2010/2011 are specifically due to investor speculation, whereas an underlying upward trend is due to increasing demand from ethanol conversion. The model includes investor trend following as well as shifting between commodities, equities, and bonds to take advantage of increased expected returns. Claims that speculators cannot influence grain prices are shown to be invalid by direct analysis of price-setting practices of granaries. Both causes of price increase, speculative investment and ethanol conversion, are promoted by recent regulatory changes—deregulation of the commodity markets, and policies promoting the conversion of corn to ethanol. Rapid action is needed to reduce the impacts of the price increases on global hunger. PMID:26504216

  19. Accurate market price formation model with both supply-demand and trend-following for global food prices providing policy recommendations.

    PubMed

    Lagi, Marco; Bar-Yam, Yavni; Bertrand, Karla Z; Bar-Yam, Yaneer

    2015-11-10

    Recent increases in basic food prices are severely affecting vulnerable populations worldwide. Proposed causes such as shortages of grain due to adverse weather, increasing meat consumption in China and India, conversion of corn to ethanol in the United States, and investor speculation on commodity markets lead to widely differing implications for policy. A lack of clarity about which factors are responsible reinforces policy inaction. Here, for the first time to our knowledge, we construct a dynamic model that quantitatively agrees with food prices. The results show that the dominant causes of price increases are investor speculation and ethanol conversion. Models that just treat supply and demand are not consistent with the actual price dynamics. The two sharp peaks in 2007/2008 and 2010/2011 are specifically due to investor speculation, whereas an underlying upward trend is due to increasing demand from ethanol conversion. The model includes investor trend following as well as shifting between commodities, equities, and bonds to take advantage of increased expected returns. Claims that speculators cannot influence grain prices are shown to be invalid by direct analysis of price-setting practices of granaries. Both causes of price increase, speculative investment and ethanol conversion, are promoted by recent regulatory changes-deregulation of the commodity markets, and policies promoting the conversion of corn to ethanol. Rapid action is needed to reduce the impacts of the price increases on global hunger.

  20. Soaring Food Prices Squeeze Dining Halls

    ERIC Educational Resources Information Center

    Hermes, JJ

    2008-01-01

    This article reports that students are likely to see a sharp increase in the cost of on-campus meal plans this fall, as rising food prices have sent some college food-service operations into deficits and have forced many to get creative with their fixed budgets. As the cost of food has soared, many dining halls have focused more on reducing…

  1. 2007-2008 What We Eat In America, NHANES Tables 1-36

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Food Surveys Research Group of the Beltsville Human Nutrition Research Center has analyzed dietary data from the What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) 2007-2008 and released 36 summary data tables for the current 2-year survey release. The tab...

  2. Food prices, access to food outlets and child weight.

    PubMed

    Powell, Lisa M; Bao, Yanjun

    2009-03-01

    This study examines the importance of food prices and restaurant and food store outlet availability for child body mass index (BMI). We use the 1998, 2000 and 2002 waves of the child-mother merged files from the 1979 cohort of the National Longitudinal Survey of Youth combined with fruit and vegetable and fast food price data obtained from the American Chamber of Commerce Researchers Association and outlet density data on fast food and full-service restaurants and supermarkets, grocery stores and convenience stores obtained from Dun & Bradstreet. Using a random effects estimation model, we found that a 10% increase in the price of fruits and vegetables was associated with a 0.7% increase in child BMI. Fast food prices were not found to be statistically significant in the full sample but were weakly negatively associated with BMI among adolescents with an estimated price elasticity of -0.12. The price estimates were robust to whether we controlled for outlet availability based on a per capita or per land area basis; however, the association between food outlets and child BMI differed depending on the definition. The associations of fruit and vegetable and fast food prices with BMI were significantly stronger both economically and statistically among low- versus high-socioeconomic status children. The estimated fruit and vegetable and fast food price elasticities were 0.14 and -0.26, respectively, among low-income children and 0.09 and -0.13, respectively, among children with less educated mothers.

  3. Sociodemographic differences in fast food price sensitivity

    PubMed Central

    Meyer, Katie A.; Guilkey, David K.; Ng, Shu Wen; Duffey, Kiyah J.; Popkin, Barry M.; Kiefe, Catarina I.; Steffen, Lyn M.; Shikany, James M.; Gordon-Larsen, Penny

    2014-01-01

    Importance Fiscal food policies (e.g., taxation) are increasingly proposed to improve population-level health, but their impact on health disparities is unknown. Objective We estimated subgroup-specific effects of fast food price changes on fast food consumption and cardio-metabolic outcomes, hypothesizing inverse associations between fast food price with fast food consumption, BMI, and insulin resistance and stronger associations among blacks (vs. whites) and participants with relatively lower education or income. Design 20-year follow-up (5 exams) in a biracial U.S. prospective cohort: Coronary Artery Risk Development in Young Adults (CARDIA) (1985/86–2005/06, baseline n=5,115). Participants Aged 18–30 at baseline; designed for equal recruitment by race (black/white), educational attainment, age, and gender. Exposures Community-level price data from the Council for Community and Economic Research (C2ER) temporally- and geographically-linked to study participants’ home address at each exam. Main outcome and measures Participant-reported number of fast food eating occasions per week; BMI (kg/m2) from clinical assessment of weight and height; homeostatic model assessment insulin resistance (HOMA-IR) from fasting glucose and insulin. Covariates included individual- and community-level social and demographic factors. Results In repeated measures regression, multivariable-adjusted associations between fast food price and consumption were non-linear (quadratic, p<0.001), with significant inverse estimated effects on consumption at higher prices; estimates varied according to race (interaction term p=0.04), income (p=0.07), and education (p=0.03). For example, at the 10th percentile of price ($1.25/serving), blacks and whites had mean fast food consumption (times/week) of 2.2 (95% CI: 2.1–2.3) and 1.6 (1.5–1.7), respectively, while at the 90th percentile of price ($1.53/serving), respective mean consumption estimates were 1.9 (1.8–2.0) and 1.5 (1.4–1.6). We

  4. Food prices and food shopping decisions of black women.

    PubMed

    DiSantis, Katherine I; Grier, Sonya A; Oakes, J Michael; Kumanyika, Shiriki K

    2014-06-01

    Identifying food pricing strategies to encourage purchases of lower-calorie food products may be particularly important for black Americans. Black children and adults have higher than average obesity prevalence and disproportionate exposure to food marketing environments in which high calorie foods are readily available and heavily promoted. The main objective of this study was to characterize effects of price on food purchases of black female household shoppers in conjunction with other key decision attributes (calorie content/healthfulness, package size, and convenience). Factorial discrete choice experiments were conducted with 65 low- and middle-/higher-income black women. The within-subject study design assessed responses to hypothetical scenarios for purchasing frozen vegetables, bread, chips, soda, fruit drinks, chicken, and cheese. Linear models were used to estimate the effects of price, calorie level (or healthfulness for bread), package size, and convenience on the propensity to purchase items. Moderating effects of demographic and personal characteristics were assessed. Compared with a price that was 35% lower, the regular price was associated with a lesser propensity to purchase foods in all categories (β = -0.33 to -0.82 points on a 1 to 5 scale). Other attributes, primarily calorie content/healthfulness, were more influential than price for four of seven foods. The moderating variable most often associated with propensity to pay the regular versus lower price was the reported use of nutrition labels. Price reductions alone may increase purchases of certain lower-calorie or more healthful foods by black female shoppers. In other cases, effects may depend on combining price changes with nutrition education or improvements in other valued attributes.

  5. Association of Canadian Community Colleges Annual Report, 2007-2008

    ERIC Educational Resources Information Center

    Association of Canadian Community Colleges, 2008

    2008-01-01

    The Annual Report for the 2007-2008 academic year presents an overview and highlights of the work of the Association of Canadian Community Colleges (ACCC) in various areas of service to members, including advocacy, partnership, forum and marketing. The auditors' report is also included. [This report was translated by Yvon Lepage. For the 2006-2007…

  6. ARL Academic Law Library Statistics, 2007-2008

    ERIC Educational Resources Information Center

    Kyrillidou, Martha, Comp.; Bland, Les, Comp.

    2009-01-01

    This document presents results of the 2007-2008 Association of Research Libraries (ARL) Law Library Statistics Questionnaire. Of 113 ARL university libraries, 74 responded to the survey. Results for each library are presented in the following data tables: (1) collections (2-parts), including volumes in library, volumes added, monographs purchased,…

  7. ARL Academic Health Sciences Library Statistics, 2007-2008

    ERIC Educational Resources Information Center

    Kyrillidou, Martha, Comp.; Bland, Les, Comp.

    2009-01-01

    This document presents data that describe collections, expenditures, personnel, and services in 64 medical libraries at Association of Research Libraries (ARL) member institutions throughout North America. In 2007-2008, the reporting health sciences libraries held a median of 240,955 volumes, spent a total of $240,019,298, and employed 2,304…

  8. The impact of food prices on consumption: a systematic review of research on the price elasticity of demand for food.

    PubMed

    Andreyeva, Tatiana; Long, Michael W; Brownell, Kelly D

    2010-02-01

    In light of proposals to improve diets by shifting food prices, it is important to understand how price changes affect demand for various foods. We reviewed 160 studies on the price elasticity of demand for major food categories to assess mean elasticities by food category and variations in estimates by study design. Price elasticities for foods and nonalcoholic beverages ranged from 0.27 to 0.81 (absolute values), with food away from home, soft drinks, juice, and meats being most responsive to price changes (0.7-0.8). As an example, a 10% increase in soft drink prices should reduce consumption by 8% to 10%. Studies estimating price effects on substitutions from unhealthy to healthy food and price responsiveness among at-risk populations are particularly needed.

  9. Comparing Prices for Food and Diet Research: The Metric Matters

    PubMed Central

    Jones, N. R. V.; Monsivais, P.

    2016-01-01

    ABSTRACT An important issue in research into access to healthy food is how best to compare the price of foods. The appropriate metric for comparison has been debated at length, with proponents variously stating that food prices should be compared in terms of their energy content, their edible mass, or their typical portion size. In this article we assessed the impact of using different food price metrics on the observed difference in price between food groups and categories of healthiness, using United Kingdom consumer price index data for 148 foods and beverages in 2012. We found that the choice of metric had a marked effect on the findings and conclude that this must be decided in advance to suit the reason for comparing food prices. PMID:27630754

  10. Trends in U.S. food prices, 1950-2007.

    PubMed

    Christian, Thomas; Rashad, Inas

    2009-03-01

    The potential effect that food prices may have on the health of the U.S. population needs to be further explored, particularly in light of the rising food prices currently being observed. Declining food prices over time have been singled out as a main contributor, for example, to the rising trend in obesity. In this paper we use data from the Bureau of Labor Statistics, the American Chamber of Commerce Researchers Association, the Consumer Expenditure Survey, and the United States Department of Agriculture to analyze trends in various types of food prices, to create a food price index, and to estimate the price of a calorie. Results may be used by future researchers in estimating the health implications of these trends. We find that while the general trend in food prices has been declining, that of restaurant meal prices and prices of fruits and vegetables has risen over time. It is doubtful that the decline in food prices has been sufficiently large to account for the large increase in caloric intake that is said to have contributed to the obesity epidemic in the U.S.

  11. What Happens to Patterns of Food Consumption when Food Prices Change? Evidence from A Systematic Review and Meta-Analysis of Food Price Elasticities Globally.

    PubMed

    Cornelsen, Laura; Green, Rosemary; Turner, Rachel; Dangour, Alan D; Shankar, Bhavani; Mazzocchi, Mario; Smith, Richard D

    2015-12-01

    Recent years have seen considerable interest in examining the impact of food prices on food consumption and subsequent health consequences. Fiscal policies targeting the relative price of unhealthy foods are frequently put forward as ways to address the obesity epidemic. Conversely, various food subsidy interventions are used in attempts to reduce levels of under-nutrition. Information on price elasticities is essential for understanding how such changes in food prices affect food consumption. It is crucial to know not only own-price elasticities but also cross-price elasticities, as food substitution patterns may have significant implications for policy recommendations. While own-price elasticities are common in analyses of the impact of food price changes on health, cross-price effects, even though generally acknowledged, are much less frequently included in analyses, especially in the public health literature. This article systematically reviews the global evidence on cross-price elasticities and provides combined estimates for seven food groups in low-income, middle-income and high-income countries alongside previously estimated own-price elasticities. Changes in food prices had the largest own-price effects in low-income countries. Cross-price effects were more varied and depending on country income level were found to be reinforcing, undermining or alleviating own-price effects.

  12. Understanding the Impact of Higher Corn Prices on Consumer Food Prices

    SciTech Connect

    none,

    2007-04-18

    In an effort to assess the true effects of higher corn prices, the National Corn Growers Association (NCGA) commissioned an analysis on the impact of increased corn prices on retail food prices. This paper summarizes key results of the study and offers additional analysis based on information from a variety of other sources.

  13. Monitoring the price and affordability of foods and diets globally.

    PubMed

    Lee, A; Mhurchu, C N; Sacks, G; Swinburn, B; Snowdon, W; Vandevijvere, S; Hawkes, C; L'abbé, M; Rayner, M; Sanders, D; Barquera, S; Friel, S; Kelly, B; Kumanyika, S; Lobstein, T; Ma, J; Macmullan, J; Mohan, S; Monteiro, C; Neal, B; Walker, C

    2013-10-01

    Food prices and food affordability are important determinants of food choices, obesity and non-communicable diseases. As governments around the world consider policies to promote the consumption of healthier foods, data on the relative price and affordability of foods, with a particular focus on the difference between 'less healthy' and 'healthy' foods and diets, are urgently needed. This paper briefly reviews past and current approaches to monitoring food prices, and identifies key issues affecting the development of practical tools and methods for food price data collection, analysis and reporting. A step-wise monitoring framework, including measurement indicators, is proposed. 'Minimal' data collection will assess the differential price of 'healthy' and 'less healthy' foods; 'expanded' monitoring will assess the differential price of 'healthy' and 'less healthy' diets; and the 'optimal' approach will also monitor food affordability, by taking into account household income. The monitoring of the price and affordability of 'healthy' and 'less healthy' foods and diets globally will provide robust data and benchmarks to inform economic and fiscal policy responses. Given the range of methodological, cultural and logistical challenges in this area, it is imperative that all aspects of the proposed monitoring framework are tested rigorously before implementation.

  14. Food Security and the Justification of Productivism in New Zealand

    ERIC Educational Resources Information Center

    Rosin, Christopher

    2013-01-01

    The spike in food commodity prices in 2007-2008 is frequently represented as a crisis for the global food system. Interpreted as a failure to achieve the utopian imperative to feed the world, the crisis can potentially expose the distortions inherent to the productivist ideology framing the existing system. As a result, it can act as a shock that…

  15. Higher Prices, Fewer Choices: Shopping for Food in Rural America.

    ERIC Educational Resources Information Center

    Morris, Patricia McGrath

    The Food Stamp Program is the U.S. government's primary program to prevent the rural poor from going hungry. Food stamp allotments are set each year based on the cost of the "Thrifty Food Plan" (TFP), a minimally adequate diet defined by the U.S. Department of Agriculture (USDA), which sets costs by examining average food prices in urban…

  16. Fish Is Food - The FAO’s Fish Price Index

    PubMed Central

    Tveterås, Sigbjørn; Asche, Frank; Bellemare, Marc F.; Smith, Martin D.; Guttormsen, Atle G.; Lem, Audun; Lien, Kristin; Vannuccini, Stefania

    2012-01-01

    World food prices hit an all-time high in February 2011 and are still almost two and a half times those of 2000. Although three billion people worldwide use seafood as a key source of animal protein, the Food and Agriculture Organization (FAO) of the United Nations–which compiles prices for other major food categories–has not tracked seafood prices. We fill this gap by developing an index of global seafood prices that can help to understand food crises and may assist in averting them. The fish price index (FPI) relies on trade statistics because seafood is heavily traded internationally, exposing non-traded seafood to price competition from imports and exports. Easily updated trade data can thus proxy for domestic seafood prices that are difficult to observe in many regions and costly to update with global coverage. Calculations of the extent of price competition in different countries support the plausibility of reliance on trade data. Overall, the FPI shows less volatility and fewer price spikes than other food price indices including oils, cereals, and dairy. The FPI generally reflects seafood scarcity, but it can also be separated into indices by production technology, fish species, or region. Splitting FPI into capture fisheries and aquaculture suggests increased scarcity of capture fishery resources in recent years, but also growth in aquaculture that is keeping pace with demand. Regionally, seafood price volatility varies, and some prices are negatively correlated. These patterns hint that regional supply shocks are consequential for seafood prices in spite of the high degree of seafood tradability. PMID:22590598

  17. Fish is food--the FAO's fish price index.

    PubMed

    Tveterås, Sigbjørn; Asche, Frank; Bellemare, Marc F; Smith, Martin D; Guttormsen, Atle G; Lem, Audun; Lien, Kristin; Vannuccini, Stefania

    2012-01-01

    World food prices hit an all-time high in February 2011 and are still almost two and a half times those of 2000. Although three billion people worldwide use seafood as a key source of animal protein, the Food and Agriculture Organization (FAO) of the United Nations-which compiles prices for other major food categories-has not tracked seafood prices. We fill this gap by developing an index of global seafood prices that can help to understand food crises and may assist in averting them. The fish price index (FPI) relies on trade statistics because seafood is heavily traded internationally, exposing non-traded seafood to price competition from imports and exports. Easily updated trade data can thus proxy for domestic seafood prices that are difficult to observe in many regions and costly to update with global coverage. Calculations of the extent of price competition in different countries support the plausibility of reliance on trade data. Overall, the FPI shows less volatility and fewer price spikes than other food price indices including oils, cereals, and dairy. The FPI generally reflects seafood scarcity, but it can also be separated into indices by production technology, fish species, or region. Splitting FPI into capture fisheries and aquaculture suggests increased scarcity of capture fishery resources in recent years, but also growth in aquaculture that is keeping pace with demand. Regionally, seafood price volatility varies, and some prices are negatively correlated. These patterns hint that regional supply shocks are consequential for seafood prices in spite of the high degree of seafood tradability.

  18. Fast food prices, obesity, and the minimum wage.

    PubMed

    Cotti, Chad; Tefft, Nathan

    2013-03-01

    Recent proposals argue that a fast food tax may be an effective policy lever for reducing population weight. Although there is growing evidence for a negative association between fast food prices and weight among adolescents, less is known about adults. That any measured relationship to date is causal is unclear because there has been no attempt to separate variation in prices on the demand side from that on the supply side. We argue that the minimum wage is an exogenous source of variation in fast food prices, conditional on income and employment. In two-stage least-squares analyses, we find little evidence that fast food price changes affect adult BMI or obesity prevalence. Results are robust to including controls for area and time fixed effects, area time trends, demographic characteristics, substitute prices, numbers of establishments and employment in related industries, and other potentially related factors.

  19. Epidemiology of hepatitis A virus infections, Germany, 2007-2008.

    PubMed

    Faber, Mirko S; Stark, Klaus; Behnke, Susanne C; Schreier, Eckart; Frank, Christina

    2009-11-01

    Approximately 60% of hepatitis A virus infections in Germany occur in persons without a travel history to disease-endemic areas and for whom sources of infection are unknown. Recommendation of pretravel vaccination fails to prevent the remaining imported infections. Using enhanced surveillance in 2007-2008, we analyzed epidemiologic patterns of hepatitis A in Germany and appropriateness and adequacy of current immunization recommendations. Young patients with a migration background who had visited friends and family in their ancestral countries accounted for most imported cases. Phylogenetic analysis showed high diversity of sequence data and clustering of strains with similar regions of origin or patient migration backgrounds. Virologic findings are compatible with those of low-incidence countries, where virtually all infections are directly or indirectly imported from other regions. Germans with a migration background are seen as a special risk group so far insufficiently reached by pretravel vaccination advice.

  20. Canadian Preparations for the International Polar Year 2007-2008

    NASA Astrophysics Data System (ADS)

    Hik, D. S.; Edwards, K. E.

    2006-12-01

    The launch of the International Polar Year on March 1, 2007 will not only mark the beginning of data collection of innovative scientific programs but it will also unleash a series of innovative education and outreach opportunities to increase public awareness of the polar regions and their global impact. IPY education and outreach programs intend to enhance new methods of communication amongst international scientific partners and organizations; inspire the growth and engagement of the next generation of polar researchers; demystify scientific outcomes of IPY into relevant everyday impacts for the public; and express the wonder and significance of the polar regions through medium of art, exhibits, and writing. Canadian researchers, artists, educators and youth are providing significant leadership in the development of such IPY programming and are involved in almost half of the IPO endorsed EOC proposals. Recognizing that Canada has a critical role to play in IPY as host, leader and participant, preparations in Canada have been extensive. A network of national, territorial, and regional organizing bodies has been established to coordinate the development of the national IPY programs; to support the financial and logistical planning; as well as to facilitate the advancement of international partnerships. The success of the Canadian IPY program, measured as either capacity building, strength of partnerships, or efficiency of logistics and operations, will depend upon having committed partners who are specifically part of the Canadian IPY effort. As the Canadian IPY education and outreach program evolves it is being built firmly on partnerships with existing scientific and education organizations in Canada such as youth organizations, national media corporations, and polar science based programs. By building on existing national strengths we are able to capture the existing energy and activity from IPY 2007-2008 to create a longer term sustainable polar education

  1. Local Staple Food Price Indices in the Age of Biofuels

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.

    2012-01-01

    In many poor, food insecure regions, agriculture is a primary source of income and farmers are reliant both on their own production and on purchasing food in the market to feed their families. Large local food price increases over a short time period can be indicative of a deteriorating food security situation and may be the consequence of weather-related food production declines, Dr can simply be the result of price transmission from the international commodity market. Food price indices developed by the United Nations Food and Agriculture Organization (FAO) are used to monitor food price trends at a global level, but largely reflect supply and demand conditions in export markets far from the places where the chronically food insecure live. A much better understanding of how local staple food prices in isolated regions such as West Africa that grow most of the food they eat to better understand the impact of global commodity market transformations on sensitive communities at the margin. This information will also enable improved strategies for these farmers who are extraordinarily sensitive to climate change impacts on agricultural growing conditions.

  2. Geoeffectiveness of Stream Interaction Regions during 2007-2008

    NASA Astrophysics Data System (ADS)

    Sanchez-Garcia, Elsa; Aguilar-Rodriguez, Ernesto; Ontiveros, Veronica

    2016-07-01

    The Stream Interaction Regions (SIRs) are generated in the interplanetary medium when a fast solar wind stream overtakes a slower one. If these large-scale phenomena interact with the Earth's magnetosphere they can give rise to geomagnetic storms (GSs). In this study we analyze the degree of geoeffectiveness of 20 events that were generated by SIRs. The events were observed during the 2007-2008 period that comprising the extended downward phase of solar cycle 23. The degree of geoeffectivity is measured using magnetic indices from different latitudes: PCN (Polar cap north), PCS (polar cap south), AA (antipodal amplitude), AE (Auroral Electrojet), Kp (estimated global index) and Dst (Disturbance storm time). We discuss some results on the correlation of these magnetic indices with the characteristics of shocks associated with the SIRs observed by STEREO-A/B, WIND and ACE spacecraft. All the 20 SIRs events generated GSs with Dst values in ranging from -86 nT up to -12 nT. Moreover, 6 out of the 20 events presented storm sudden commencement (SSC). We also discuss on the characteristics of the SIR-associated shocks and the intensity of the GSs.

  3. Higher food prices may threaten food security status among American low-income households with children.

    PubMed

    Zhang, Qi; Jones, Sonya; Ruhm, Christopher J; Andrews, Margaret

    2013-10-01

    Children in food-insecure households are more likely to experience poorer health function and worse academic achievement. To investigate the relation between economic environmental factors and food insecurity among children, we examined the relation between general and specific food prices (fast food, fruits and vegetables, beverages) and risk of low (LFS) and very low food security (VLFS) status among low-income American households with children. Using information for 27,900 child-year observations from the Early Childhood Longitudinal Study-Kindergarten Class of 1998-1999 linked with food prices obtained from the Cost of Living Data of the Council for Community and Economic Research, formerly known as the American Chamber of Commerce Researchers' Association, fixed effects models were estimated within stratified income groups. Higher overall food prices were associated with increased risk of LFS and VLFS (coefficient = 0.617; P < 0.05). Higher fast food and fruit and vegetable prices also contributed to higher risk of food insecurity (coefficient = 0.632, P < 0.01 for fast food; coefficient = 0.879, P < 0.01 for fruits and vegetables). However, increasing beverage prices, including the prices of soft drinks, orange juice, and coffee, had a protective effect on food security status, even when controlling for general food prices. Thus, although food price changes were strongly related to food security status among low-income American households with children, the effects were not uniform across types of food. These relations should be accounted for when implementing policies that change specific food prices.

  4. Smart Food Pricing Could Bring Healthier Choices

    MedlinePlus

    ... increase in sugar-sweetened beverages and unhealthier fast food translated to decreases in consumption by 7 percent and 3 percent, respectively. "The global food system is causing a staggering toll on human ...

  5. Price and maternal obesity influence purchasing of low- and high-energy-dense foods2

    PubMed Central

    Epstein, Leonard H; Dearing, Kelly K; Paluch, Rocco A; Roemmich, James N; Cho, David

    2007-01-01

    Background Price can influence food purchases, which can influence consumption. Limited laboratory research has assessed the effect of price changes on food purchases, and no research on individual differences that may interact with price to influence purchases exists. Objective We aimed to assess the influence of price changes of low-energy-density (LED) and high-energy-density (HED) foods on mother’s food purchases in a laboratory food-purchasing analogue. Design Mothers were randomly assigned to price conditions in which the price of either LED or HED foods was manipulated from 75% to 125% of the reference purchase price, whereas the price of the alternative foods was kept at the reference value. Mothers completed purchases for 2 income levels ($15 or $30 per family member). Results Purchases were reduced when prices of LED (P < 0.01) and HED (P < 0.001) foods were increased. Maternal BMI interacted with price to influence purchases of HED foods when the price of HED foods increased (P = 0.016) and interacted with price to influence purchases of LED foods when the price of HED foods increased (P = 0.008). Conclusion These results show the relevance of considering price change as a way to influence food purchases of LED compared with HED foods and the possibility that individual differences may influence the own-price elasticity of HED foods and substitution of LED for HED foods. PMID:17921365

  6. The effect of rising food prices on food consumption: systematic review with meta-regression

    PubMed Central

    Cornelsen, Laura; Dangour, Alan D; Turner, Rachel; Shankar, Bhavani; Mazzocchi, Mario; Smith, Richard D

    2013-01-01

    Objective To quantify the relation between food prices and the demand for food with specific reference to national and household income levels. Design Systematic review with meta-regression. Data sources Online databases of peer reviewed and grey literature (ISI Web of Science, EconLit, PubMed, Medline, AgEcon, Agricola, Google, Google Scholar, IdeasREPEC, Eldis, USAID, United Nations Food and Agriculture Organization, World Bank, International Food Policy Research Institute), hand searched reference lists, and contact with authors. Study selection We included cross sectional, cohort, experimental, and quasi-experimental studies with English abstracts. Eligible studies used nationally representative data from 1990 onwards derived from national aggregate data sources, household surveys, or supermarket and home scanners. Data analysis The primary outcome extracted from relevant papers was the quantification of the demand for foods in response to changes in food price (own price food elasticities). Descriptive and study design variables were extracted for use as covariates in analysis. We conducted meta-regressions to assess the effect of income levels between and within countries on the strength of the relation between food price and demand, and predicted price elasticities adjusted for differences across studies. Results 136 studies reporting 3495 own price food elasticities from 162 different countries were identified. Our models predict that increases in the price of all foods result in greater reductions in food consumption in poor countries: in low and high income countries, respectively, a 1% increase in the price of cereals results in reductions in consumption of 0.61% (95% confidence interval 0.56% to 0.66%) and 0.43% (0.36% to 0.48%), and a 1% increase in the price of meat results in reductions in consumption of 0.78% (0.73% to 0.83%) and 0.60% (0.54% to 0.66%). Within all countries, our models predict that poorer households will be the most adversely

  7. Distance to Store, Food Prices, and Obesity in Urban Food Deserts

    PubMed Central

    Ghosh-Dastidar, Bonnie; Cohen, Deborah; Hunter, Gerald; Zenk, Shannon N.; Huang, Christina; Beckman, Robin; Dubowitz, Tamara

    2014-01-01

    Background Lack of access to healthy foods may explain why residents of low-income neighborhoods and African Americans in the U.S. have high rates of obesity. The findings on where people shop and how that may influence health are mixed. However, multiple policy initiatives are underway to increase access in communities that currently lack healthy options. Few studies have simultaneously measured obesity, distance, and prices of the store used for primary food shopping. Purpose To examine the relationship among distance to store, food prices, and obesity. Methods The Pittsburgh Hill/Homewood Research on Eating, Shopping, and Health study conducted baseline interviews with 1,372 households between May and December 2011 in two low-income, majority African American neighborhoods without a supermarket. Audits of 16 stores where participants reported doing their major food shopping were conducted. Data were analyzed between February 2012 and February 2013. Results Distance to store and prices were positively associated with obesity (p<0.05). When distance to store and food prices were jointly modeled, only prices remained significant (p<0.01), with higher prices predicting a lower likelihood of obesity. Although low- and high-price stores did not differ in availability, they significantly differed in their display and marketing of junk foods relative to healthy foods. Conclusions Placing supermarkets in food deserts to improve access may not be as important as simultaneously offering better prices for healthy foods relative to junk foods, actively marketing healthy foods, and enabling consumers to resist the influence of junk food marketing. PMID:25217097

  8. Price promotions for food and beverage products in a nationwide sample of food stores.

    PubMed

    Powell, Lisa M; Kumanyika, Shiriki K; Isgor, Zeynep; Rimkus, Leah; Zenk, Shannon N; Chaloupka, Frank J

    2016-05-01

    Food and beverage price promotions may be potential targets for public health initiatives but have not been well documented. We assessed prevalence and patterns of price promotions for food and beverage products in a nationwide sample of food stores by store type, product package size, and product healthfulness. We also assessed associations of price promotions with community characteristics and product prices. In-store data collected in 2010-2012 from 8959 food stores in 468 communities spanning 46 U.S. states were used. Differences in the prevalence of price promotions were tested across stores types, product varieties, and product package sizes. Multivariable regression analyses examined associations of presence of price promotions with community racial/ethnic and socioeconomic characteristics and with product prices. The prevalence of price promotions across all 44 products sampled was, on average, 13.4% in supermarkets (ranging from 9.1% for fresh fruits and vegetables to 18.2% for sugar-sweetened beverages), 4.5% in grocery stores (ranging from 2.5% for milk to 6.6% for breads and cereals), and 2.6% in limited service stores (ranging from 1.2% for fresh fruits and vegetables to 4.1% for breads and cereals). No differences were observed by community characteristics. Less-healthy versus more-healthy product varieties and larger versus smaller product package sizes generally had a higher prevalence of price promotion, particularly in supermarkets. On average, in supermarkets, price promotions were associated with 15.2% lower prices. The observed patterns of price promotions warrant more attention in public health food environment research and intervention.

  9. FARM LABOR COSTS AND FOOD PRICES, 1964-65.

    ERIC Educational Resources Information Center

    1966

    TO MEASURE THE IMPACT OF THE DECLINE OF FOREIGN AGRICULTURAL WORKER EMPLOYMENT ON FARM-LABOR COSTS, FOOD PRICES, AND RETURN TO THE FARMER, AN ANALYSIS WAS MADE OF THE 1964-65 CHANGES IN THESE FACTORS FOR SELECTED CALIFORNIA CROPS. TOMATOES, LETTUCE, STRAWBERRIES, CANTALOUPES, CELERY, LEMONS, AND ASPARAGUS, WHICH ACCOUNTED FOR 71 PERCENT OF THE…

  10. Robustness of an Intermittent Program of Comparative Retail Food Price Information.

    ERIC Educational Resources Information Center

    Dahlgran, Roger A.; And Others

    1991-01-01

    The distribution of food item prices was compared across Tucson-area stores and to a local newspaper's annual price survey. Price distributions for national brands and cheapest alternative brands coincided closely with the newspaper report, suggesting that comparative food-store price reports provide useful information to consumers. (SK)

  11. Are the price patterns of cardioprotective vs. unhealthy foods the same? A report from Iran

    PubMed Central

    Rouhani, Mohammad Hossein; Larijani, Bagher; Azadbakht, Leila

    2016-01-01

    BACKGROUND Although several studies have assessed the price of different food groups in developed countries, there is scarce evidence regarding developing countries. Also, there is no report regarding the price of cardioprotective compared with unhealthy foods. The aim of this study was to determine the trend of food cost across different food groups (cardioprotective vs. unhealthy) and to assess the association between food cost and nutritional quality of foods in Iran. METHODS A list of foods consumed frequently by Iranian population was provided. Nutritional quality of foods was assessed by energy density and nutrient rich foods (NRF) index. Food groups were defined according to the US Department of Agriculture (USDA) MyPlate food groups. The price of food groups was reported as kcal/price and price/serving. RESULTS Although a positive association between different types of nutrient rich foods, nutrient content of foods and food price was observed, there was an inverse relationship between food price and energy density. The kcal/price of "oils" was less than "whole grains" and "refined grains". "Sugar, sweets and beverages" and "beans and legumes" food groups had equal kcal/price media. Among healthy foods for cardiovascular system, nuts had the highest price/serving. On the other hand, among unhealthy foods for cardiovascular system, processed meat had the highest price/serving. The price/serving of healthy oils was similar to saturated and trans fatty acids rich oils. Also, the price/serving of low-fat (healthy) vs. high fat (unhealthy) dairy was not different. Similar finding was observed for white meat vs. red meat. CONCLUSION Our findings revealed that the pattern of food price in Iran is different from developed countries. Also, we found that Iranians can consume a cardioprotective diet without any economic pressure. PMID:28149312

  12. Price Elasticities of Food Demand: Compensated vs Uncompensated.

    PubMed

    Clements, Kenneth W; Si, Jiawei

    2016-11-01

    Two recent studies have provided a comprehensive review/summary of a large number of estimates of the price elasticity of food consumption using a meta-regression approach. In this letter, we introduce a way of removing the income effect from these elasticities to recover the compensated elasticities. Although the income effect is small, the compensated elasticities vary by income group. Both types of elasticity should possibly be considered when assessing the impact of policy changes on food consumption. Copyright © 2015 John Wiley & Sons, Ltd.

  13. Macronutrient supplementation and food prices in HIV treatment.

    PubMed

    Sztam, Kevin A; Fawzi, Wafaie W; Duggan, Christopher

    2010-01-01

    Infection caused by HIV and malnutrition have a complex interaction and often coexist geographically. Malnutrition has synergistic immune effects and HIV affects nutritional status. HIV care and treatment programs are compelled to confront this dual burden to optimize HIV outcomes. In this article, we review the published literature concerning intervention studies in adults and children and the effect of food prices on HIV treatment programs. While the evidence base is relatively incomplete for specific macronutrient interventions in the context of HIV treatment, it is clear that a new standard of care is needed, guided by experience, rationale, and existing data, in which malnourished patients may easily access nutritional therapies within HIV treatment. From this clinical foundation, we may both treat patients and evaluate novel therapies. Some HIV care and treatment programs provide food-based supplements; however, rising food costs and economic instability may jeopardize the success of these programs. HIV treatment programs may struggle to meet the needs of patients with potential increased rates of malnutrition and food insecurity in the setting of high food prices.

  14. Neighborhood impact on healthy food availability and pricing in food stores.

    PubMed

    Krukowski, Rebecca A; West, Delia Smith; Harvey-Berino, Jean; Elaine Prewitt, T

    2010-06-01

    Availability and price of healthy foods in food stores has the potential to influence purchasing patterns, dietary intake, and weight status of individuals. This study examined whether demographic factors of the store neighborhood or store size have an impact on the availability and price of healthy foods in sample of grocery stores and supermarkets. The Nutrition Environment Measures Study-Store (NEMS-S) instrument, a standardized observational survey, was utilized to evaluate food stores (N = 42) in a multi-site (Vermont and Arkansas) study in 2008. Census data associated with store census tract (median household income and proportion African-American) were used to characterize store neighborhood and number of cash registers was used to quantify store size. Median household income was significantly associated with the NEMS healthy food availability score (r = 0.36, P < 0.05); neither racial composition (r = -0.23, P = 0.14) nor store size (r = 0.27, P = 0.09) were significantly related to the Availability score. Larger store size (r = 0.40, P < 0.01) was significantly associated with the NEMS-S Price scores, indicating more favorable prices for healthier items; neither racial composition nor median household income were significantly related to the Price score (P's > 0.05). Even among supermarkets, healthier foods are less available in certain neighborhoods, although, when available, the quality of healthier options did not differ, suggesting that targeting availability may offer promise for policy initiatives. Furthermore, increasing access to larger stores that can offer lower prices for healthier foods may provide another avenue for enhancing food environments to lower disease risk.

  15. Long-term trends in food availability, food prices, and obesity in Samoa

    PubMed Central

    Seiden, Andrew; Hawley, Nicola; Schulz, Dirk; Raifman, Sarah; McGarvey, Stephen T

    2012-01-01

    Objectives To describe long term food availability and prices from 1961 to 2007 and BMI trends from 1980–2010 in Samoa, and to contextualize these trends within political, economic, cultural, behavioral, and climatic influences. Methods National level data on food availability and pricing were obtained from the open access database FAO (http://faostat.fao.org). Data for Samoa were collected from annual food balance sheets available for the period 1961 to 2007. Mean BMI for Samoan men and women ages 35–44 years of age is reported from four different time periods, 1979–82, 1991, 2003, and 2010. Results Total energy availability increased substantially, by 47%, with more than 900 extra calories available per capita per day in 2007 than in 1961. Many of these extra calories are supplied by dietary fat, the availability of which rose by a proportionally greater amount, 73%. Availability of both meat and vegetable oils rose substantially. Poultry meat increased the most proportionally, from 10 to 117 kcal per capita per day. Coconut products, fruit and starchy root crops – all locally grown – showed little to no increase over this time. As import prices for poultry and mutton increased their availability decreased, but the availability of vegetable oils rose despite a rise in their price. Mean BMI for men and women ages 35–44 years rose 18% rise from 1980–2010. Conclusions These long-term trends in food availability and prices, and the temporal pattern of BMI provide national level data for understanding the process of the nutrition transition in Samoa. Further work on consumer food prices, diet, food security and health is needed to further contextualize the transformation of the local food system in Samoa. PMID:22371334

  16. New Local, National and Regional Cereal Price Indices for Improved Identification of Food Insecurity

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.; Tondel, Fabien; Thorne, Jennifer A.; Essam, Timothy; Mann, Bristol F.; Stabler, Blake; Eilerts, Gary

    2011-01-01

    Large price increases over a short time period can be indicative of a deteriorating food security situation. Food price indices developed by the United Nations Food and Agriculture Organization (FAO) are used to monitor food price trends at a global level, but largely reflect supply and demand conditions in export markets. However, reporting by the United States Agency for International Development (USAID)'s Famine Early Warning Systems Network (FEWS NET) indicates that staple cereal prices in many markets of the developing world, especially in surplus-producing areas, often have a delayed and variable response to international export market price trends. Here we present new price indices compiled for improved food security monitoring and assessment, and specifically for monitoring conditions of food access across diverse food insecure regions. We found that cereal price indices constructed using market prices within a food insecure region showed significant differences from the international cereals price, and had a variable price dispersion across markets within each marketshed. Using satellite-derived remote sensing information that estimates local production and the FAO Cereals Index as predictors, we were able to forecast movements of the local or national price indices in the remote, arid and semi-arid countries of the 38 countries examined. This work supports the need for improved decision-making about targeted aid and humanitarian relief, by providing earlier early warning of food security crises.

  17. Facing Race: Illinois Legislative Report Card on Racial Equity, 2007-2008

    ERIC Educational Resources Information Center

    Morita, Josina; Keleher, Terry

    2008-01-01

    This publication reviews 56 bills introduced in the 95th General Assembly that, if signed into law by the Governor, would have the most direct positive and negative impacts on communities of color. The "2007-2008 Illinois Legislative Report Card on Racial Equity" evaluates the Governor and legislators on their responses to these…

  18. Annual Report: Discipline, Crime, and Violence, School Year 2007-2008

    ERIC Educational Resources Information Center

    Virginia Department of Education, 2009

    2009-01-01

    The "Code of Virginia" requires school divisions statewide to submit data to the Virginia Department of Education (VDOE) on incidents of discipline, crime, and violence (DCV). School divisions began reporting such data in 1991. This annual report focuses primarily on DCV data submitted for school year 2007-2008, with selected comparisons…

  19. South Carolina Commission on Higher Education Mission Resource Requirements (MRR), FY 2007-2008

    ERIC Educational Resources Information Center

    South Carolina Commission on Higher Education, 2007

    2007-01-01

    The Mission Resource Requirement (MRR) represents the level of funding necessary for an institution given its mission, size, and complexity of programs, based on regional and national norms, and the amount of the previous year's appropriation. This document is the MRR for the South Carolina Commission on Higher Education for Fiscal Year 2007-2008.…

  20. What We Eat In America, NHANES 2007-2008: Documentation and Data Files

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New nationwide dietary intake data were collected in What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) for the years 2007-2008 and are now available for public use. Two days of dietary intake data are included for most participants. The dietary interview data ...

  1. International Rules for Precollege Science Research: Guidelines for Science and Engineering Fairs, 2007-2008

    ERIC Educational Resources Information Center

    Science Service, 2007

    2007-01-01

    This publication presents changes and modifications for 2007-2008 to the "International Rules for Precollege Science Research: Guidelines for Science and Engineering Fairs." It is written to guide fair directors, teachers, scientists, parents, and adult volunteers as they pursue their work of encouraging students to explore and investigate their…

  2. 7 CFR 982.255 - Free and restricted percentages-2007-2008 marketing year.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.255 Free and... merchantable hazelnuts for the 2007-2008 marketing year shall be 8.1863 and 91.8137 percent, respectively. (b) On May 1, 2008, the final free and restricted percentages for merchantable hazelnuts for the...

  3. 7 CFR 982.255 - Free and restricted percentages-2007-2008 marketing year.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.255 Free and... merchantable hazelnuts for the 2007-2008 marketing year shall be 8.1863 and 91.8137 percent, respectively. (b) On May 1, 2008, the final free and restricted percentages for merchantable hazelnuts for the...

  4. 7 CFR 982.255 - Free and restricted percentages-2007-2008 marketing year.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.255 Free and... merchantable hazelnuts for the 2007-2008 marketing year shall be 8.1863 and 91.8137 percent, respectively. (b) On May 1, 2008, the final free and restricted percentages for merchantable hazelnuts for the...

  5. 7 CFR 982.255 - Free and restricted percentages-2007-2008 marketing year.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.255 Free and... merchantable hazelnuts for the 2007-2008 marketing year shall be 8.1863 and 91.8137 percent, respectively. (b) On May 1, 2008, the final free and restricted percentages for merchantable hazelnuts for the...

  6. 7 CFR 982.255 - Free and restricted percentages-2007-2008 marketing year.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.255 Free and... merchantable hazelnuts for the 2007-2008 marketing year shall be 8.1863 and 91.8137 percent, respectively. (b) On May 1, 2008, the final free and restricted percentages for merchantable hazelnuts for the...

  7. New Mexico Public Education Department 2007-2008 School Improvement Framework

    ERIC Educational Resources Information Center

    New Mexico Public Education Department, 2007

    2007-01-01

    Accountability for student learning is the key focus of New Mexico's system of school improvement. The Public Education Department's commitment to continuous improvement is evident in the steps taken to refine the 2007-2008 School Improvement Framework to reflect No Child Left Behind (NCLB) requirements. The School Improvement Framework was…

  8. Food prices and fruit and vegetable consumption among young American adults.

    PubMed

    Powell, Lisa M; Zhao, Zhenxiang; Wang, Youfa

    2009-12-01

    Multivariate negative binomial count models were estimated to examine associations between young adults' fruit and vegetable (FV) consumption and the prices of FV, other food at home grocery items, and fast food and the availability of restaurants and food stores. This study used the 2002 wave of data collected from US young adults aged 18-23 years in the 1997 National Longitudinal Survey of Youth merged by geocode identifiers with food prices and restaurant and food store availability. The results showed that higher levels of FV consumption were associated with lower FV prices (price elasticity of -0.32) and that this own-price effect was robust to the inclusion of other food prices and food outlet availability. Lower income and lower educated young adults and those with lower educated mothers and middle-income parents were found to be most price sensitive. No statistically significant cross-price effects on FV consumption were found with other grocery food (meat, dairy and bread) prices or fast food prices. Fiscal policy instruments such as FV subsidies may help to increase FV intake, particularly among young adults of lower socioeconomic status.

  9. Psychophysical methods in study of consumers' perceived price change for food products.

    PubMed

    Chang, Ming-Hsu; Chiou, Wen-Bin

    2007-04-01

    When adjusting product prices, marketers wish information concerning consumers' price perceptions. The present study aimed to develop an optimal pricing framework for food products by applying Weber's Law and Stevens' Power Law in psychophysics. The first phase attempted to measure the differential thresholds when magnitudes of prices were raised and lowered. The second phase was conducted to establish the psychophysical function representing perceived changes. Analysis showed consumers' differential thresholds were positively correlated with the initial price, consistent with Weber's Law. Further, participants' perceived change differed for increased and decreased prices. Products were perceived as cheaper only when medium-and low-priced products dropped dramatically in price. However, small reductions for the high-priced products were perceived as cheaper. Regardless of price changes, participants perceived products were more expensive when prices dropped by a small

  10. A Pricing Strategy To Promote Sales of Lower Fat Foods in High School Cafeterias: Acceptability and Sensitivity Analysis.

    ERIC Educational Resources Information Center

    Hannan, Peter; French, Simone A.; Story, Mary; Fulkerson, Jayne A.

    2002-01-01

    Examined the purchase patterns of seven targeted foods under conditions in which prices of three high-fat foods were raised and prices of four low-fat foods were lowered in a high school cafeteria over 1 school year. Data collected on food sales and revenues supported the feasibility of a pricing strategy that offered low-fat foods at lower prices…

  11. Geographic factors as determinants of food security: a Western Australian food pricing and quality study.

    PubMed

    Pollard, Christina Mary; Landrigan, Timothy John; Ellies, Pernilla Laila; Kerr, Deborah Anne; Lester, Matthew Langdon Underwood; Goodchild, Stanley Edward

    2014-01-01

    Food affordability and quality can influence food choice. This research explores the impact of geographic factors on food pricing and quality in Western Australia (WA). A Healthy Food Access Basket (HFAB) was cost and a visual and descriptive quality assessment of 13 commonly consumed fresh produce items was conducted in-store on a representative sample of 144 food grocery stores. The WA retail environment in 2010 had 447 grocery stores servicing 2.9 million people: 38% of stores the two major chains (Coles® Supermarkets Australia and Woolworths ® Limited) in population dense areas, 50% were smaller independently owned stores (Independent Grocers Association®) in regional areas as well, and 12% Indigenous community stores in very remote areas. The HFAB cost 24% (p<0.0001) more in very remote areas than the major city with fruit (32%, p<0.0001), vegetables (26.1%, p<0.0005) and dairy (40%, p<0.0001) higher. Higher price did not correlate with higher quality with only 80% of very remote stores meeting all criteria for fresh produce compared with 93% in Perth. About 30% of very remote stores did not meet quality criteria for bananas, green beans, lettuce, and tomatoes. With increasing geographic isolation, most foods cost more and the quality of fresh produce was lower. Food affordability and quality may deter healthier food choice in geographically isolated communities. Improving affordability and quality of nutritious foods in remote communities may positively impact food choices, improve food security and prevent diet-sensitive chronic disease. Policy makers should consider influencing agriculture, trade, commerce, transport, freight, and modifying local food economies.

  12. Activity of telavancin and comparator antimicrobial agents tested against Staphylococcus spp. isolated from hospitalised patients in Europe (2007-2008).

    PubMed

    Mendes, Rodrigo E; Sader, Helio S; Jones, Ronald N

    2010-10-01

    The activity of telavancin was evaluated against Staphylococcus spp. collected from European hospitals as part of an international surveillance study (2007-2008). A total of 7534 staphylococcal clinical isolates [5726 Staphylococcus aureus and 1808 coagulase-negative staphylococci (CoNS)] were included. Isolates were tested for susceptibility according to reference methods and minimum inhibitory concentration (MIC) values were interpreted based on Clinical and Laboratory Standards Institute (CLSI) 2010 and European Committee on Antimicrobial Susceptibility Testing (EUCAST) 2009 criteria. Telavancin breakpoints approved by the US Food and Drug Administration (FDA) were applied. Telavancin activity was evaluated against meticillin-resistant S. aureus (MRSA) displaying several antibiogram resistance patterns, including multidrug-resistant isolates. Telavancin was active against S. aureus [MIC(50/90) values (MICs for 50% and 90% of the isolates, respectively)=0.12/0.25mg/L; 100.0% susceptible] and CoNS (MIC(50/90)=0.12/0.25mg/L), inhibiting all isolates at < or =0.5mg/L. Similar results were observed when S. aureus were stratified by year or country of origin (MIC(50/90)=0.12/0.25mg/L). When MRSA isolates were clustered according to 48 different resistance patterns, telavancin showed consistent MIC(90) values (0.25mg/L) regardless of multidrug resistance. Amongst CoNS, telavancin was slightly more active against Staphylococcus capitis, Staphylococcus epidermidis, Staphylococcus hominis, Staphylococcus lugdunensis and Staphylococcus xylosus (MIC(50)=0.12 mg/L) compared with Staphylococcus haemolyticus, Staphylococcus saprophyticus and Staphylococcus warneri (MIC(50)=0.25mg/L). Overall, telavancin exhibited MIC(90) results two- to eight-fold lower than comparators (daptomycin, quinupristin/dalfopristin, vancomycin and linezolid). Based upon MIC(90) values, telavancin demonstrated potent in vitro activity against a contemporary (2007-2008) collection of Staphylococcus spp

  13. A pricing strategy to promote sales of lower fat foods in high school cafeterias: acceptability and sensitivity analysis.

    PubMed

    Hannan, Peter; French, Simone A; Story, Mary; Fulkerson, Jayne A

    2002-01-01

    Prices of four low fat foods were reduced about 25% and prices of three high fat foods were increased about 10% to determine the impact on food purchases in a Midwestern suburban high school cafeteria to explore the impact of price on purchases. Low fat foods averaged about 13% of total sales. Sensitivity analysis was used to estimate that low fat foods would probably have averaged about 9% of total sales without the reduced price.

  14. An economic analysis of community-level fast food prices and individual-level fast food intake: longitudinal effects

    PubMed Central

    Gordon-Larsen, Penny; Guilkey, David K.; Popkin, Barry M.

    2011-01-01

    Background While dietary intake is shaped by cost, there is minimal research on the association between community-level food prices and dietary intake. Methods We used nationally representative, longitudinal data to examine how community-level food price variation was associated with individual-level fast food intake by race/ethnicity and income across waves II (1996) and III (2001–02) of The National Longitudinal Study of Adolescent Health (n=11,088) from 158 baseline and 363 follow-up US counties. Results Negative binomial regression models predicting the number of fast food meals per week show strong relationships between fast food consumption and prices of fast food and soda that varied by gender and race/ethnicity. We found relatively stronger association between food prices and fast food intake for males and relatively greater price sensitivity for soda versus burgers. In the group with strongest associations (black males), a 20% increase in price of soda was associated with a decrease of a 0.25 visits to a fast food restaurant per week. Conclusions Economic incentives may be an effective mechanism to address fast food intake in an age group at high risk for obesity. PMID:21852178

  15. Food price policies improve diet quality while increasing socioeconomic inequalities in nutrition

    PubMed Central

    2014-01-01

    Background Prices are an important determinant of food choices. Consequently, food price policies (subsidies and/or taxes) are proposed to improve the nutritional quality of diets. The aim of the present study was to explore the impact of food price policies on the expenditures and nutritional quality of the food baskets chosen by low- and medium-income households. Methods Experimental economics was used to examine two price manipulations: i) a fruit and vegetable price subsidy named “fruit and vegetables condition”; ii) a healthy-product subsidy coupled with an unhealthy-product tax named “nutrient profile condition”. The nutrient profiling system called SAIN,LIM was used. This system classifies each individual food according to its overall nutritional quality which then allows for a food item to be taxed or subsidized. Women from low- (n = 95) and medium-incomes (n = 33) selected a daily food basket, first, at current prices and then at manipulated prices. The redistributive effects of experimental conditions were assessed by comparing the extent of savings induced by subsidies and of costs generated by the tax on the two income groups. Energy density (kcal/100 g), free sugars (% energy) and the mean adequacy ratio (MAR) were used as nutritional quality indicators. Results At baseline (before price manipulations), low-income women selected less expensive and less healthy baskets than medium-income ones. After price manipulations expenditures for both income group decreased significantly, whereas, the nutritional quality improved (energy density decreased, the MAR increased). Additionally, the redistributive effects were less favourable for low-income women and their nutritional quality improvements from baseline were significantly lower. Conclusion Low-income women derived fewer financial and nutritional benefits from implemented food subsidies and taxes than medium-income women. This outcome suggests that food price policies may improve diet

  16. Effects of food price shocks on child malnutrition: The Mozambican experience 2008/2009.

    PubMed

    Arndt, Channing; Hussain, M Azhar; Salvucci, Vincenzo; Østerdal, Lars Peter

    2016-09-01

    A propitiously timed household survey carried out in Mozambique over the period 2008/2009 permits us to study the relationship between shifts in food prices and child nutrition status in a low income setting. We focus on weight-for-height and weight-for-age in different survey quarters characterized by very different food price inflation rates. Using propensity score matching techniques, we find that these nutrition measures, which are sensitive in the short run, improve significantly in the fourth quarter of the survey, when the inflation rate for basic food products is low, compared to the first semester or three quarters, when food price inflation was generally high. The prevalence of underweight, in particular, falls by about 40 percent. We conclude that the best available evidence points to food penury, driven by the food and fuel price crisis combined with a short agricultural production year, as substantially increasing malnutrition amongst under-five children in Mozambique.

  17. The rising disparity in the price of healthful foods: 2004–2008

    PubMed Central

    Monsivais, Pablo; McLain, Julia; Drewnowski, Adam

    2014-01-01

    Nutrient dense foods that are associated with better health outcomes tend to cost more per kilocalorie (kcal) than do refined grains, sweets and fats. The price disparity between healthful and less healthful foods appears to be growing. This study demonstrates a new method for linking longitudinal retail price data with objective, nutrient-based ratings of the nutritional quality of foods and beverages. Retail prices for 378 foods and beverages were obtained from major supermarket chains in the Seattle, WA for 2004-8. Nutritional quality was based on energy density (kcal/g) and two measures of nutrient density, calculated using the Naturally Nutrient Rich (NNR) score and the Nutrient Rich Foods index (NRF9.3). Food prices were expressed as $/100g edible portion and as $/1,000 kcal. Foods were stratified by quintiles of energy and nutrient density for analyses. Both measures of nutrient density were negatively associated with energy density and positively associated with cost per 1,000 kcal. The mean cost of foods in the top quintile of nutrient density was $27.20/1,000 kcal and the 4 y price increase was 29.2%. Foods in the bottom quintile cost a mean of $3.32/1000 kcal and the 4 y price increase was 16.1%. There is a growing price disparity between nutrient-dense foods and less nutritious options. Cost may pose a barrier to the adoption of healthier diets and so limit the impact of dietary guidance. Nutrient profiling methods provide objective criteria for tracking retail prices of foods in relation to their nutritional quality and for guiding food and nutrition policy. PMID:25411518

  18. Fast food consumption and food prices: evidence from panel data on 5th and 8th grade children.

    PubMed

    Khan, Tamkeen; Powell, Lisa M; Wada, Roy

    2012-01-01

    Fast food consumption is a dietary factor associated with higher prevalence of childhood obesity in the United States. The association between food prices and consumption of fast food among 5th and 8th graders was examined using individual-level random effects models utilizing consumption data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K), price data from American Chamber of Commerce Researchers Association (ACCRA), and contextual outlet density data from Dun and Bradstreet (D&B). The results found that contextual factors including the price of fast food, median household income, and fast food restaurant outlet densities were significantly associated with fast food consumption patterns among this age group. Overall, a 10% increase in the price of fast food was associated with 5.7% lower frequency of weekly fast food consumption. These results suggest that public health policy pricing instruments such as taxes may be effective in reducing consumption of energy-dense foods and possibly reducing the prevalence of overweight and obesity among US children and young adolescents.

  19. Speculation on commodities futures markets and destabilization of global food prices: exploring the connections.

    PubMed

    Ghosh, Jayati; Heintz, James; Pollin, Robert

    2012-01-01

    In December 2010, the United Nations Food and Agriculture Organization's Food Price Index surpassed its previous peak of June 2008, and prices remained at this level through September 2011. This pattern is creating justified fears of a renewal or intensification of the global food crisis. This paper reviews arguments and evidence to inform debates on how to regulate commodity futures markets in the face of such price volatility and sustained high prices. We focus on the relationship between market liquidity and price patterns in asset markets in general and in commodities futures markets in particular, as well as the relationship between spot and futures market prices for food. We find strong evidence supporting the need to limit huge increases in trading volume on futures markets through regulations. We find that arguments opposing regulation are not supported. We find no support for the claim that liquidity in futures markets stabilizes prices at "fundamental" values or that spot market prices are free of any significant influence from futures markets. Given these results, the most appropriate position for regulators is precautionary: they should enact and enforce policies capable of effectively dampening excessive speculative trading on the commodities markets for food.

  20. The impact of food price increases on caloric intake in China

    PubMed Central

    Jensen, Robert T.; Miller, Nolan H.

    2011-01-01

    World food prices have increased dramatically in recent years. We use panel data from 2006 to examine the impact of these increases on the consumption and nutrition of poor households in two Chinese provinces. We find that households in Hunan suffered no nutrition declines. Households in Gansu experienced a small decline in calories, though the decline is on par with usual seasonal effects. The overall nutritional impact of the world price increase was small because households were able to substitute to cheaper foods and because the domestic prices of staple foods remained low due to government intervention in grain markets. PMID:21625411

  1. The impact of food price increases on caloric intake in China.

    PubMed

    Jensen, Robert T; Miller, Nolan H

    2008-12-08

    World food prices have increased dramatically in recent years. We use panel data from 2006 to examine the impact of these increases on the consumption and nutrition of poor households in two Chinese provinces. We find that households in Hunan suffered no nutrition declines. Households in Gansu experienced a small decline in calories, though the decline is on par with usual seasonal effects. The overall nutritional impact of the world price increase was small because households were able to substitute to cheaper foods and because the domestic prices of staple foods remained low due to government intervention in grain markets.

  2. Rapidly rising food prices and the experience of food insecurity in urban Ethiopia: impacts on health and well-being.

    PubMed

    Hadley, Craig; Stevenson, Edward Geoffrey Jedediah; Tadesse, Yemesrach; Belachew, Tefera

    2012-12-01

    The rise in food prices since 2007 is widely recognized as signaling a crisis of food insecurity among the world's poor. Scholars sought to chart the impacts of the crisis on food insecurity by conducting simulation studies, assessing anthropometric outcomes, and evaluating shifts in experience-based measures of food security. Few studies, however, have investigated the broader impacts on those most vulnerable and how rapid rises in food prices play out in the everyday lives of those most impacted. We used qualitative methods to investigate the impact of the rise in food prices on the urban poor in Ethiopia. Twenty semi-structured interviews were conducted in August 2011, in the provincial town of Jimma. Themes identified in these interviews included coping strategies, consumption priorities, and impacts on institutional networks of sharing. Our results suggest that several important cultural practices, including funerals and coffee ceremonies, were undermined by the rise in prices, and that respondents linked food prices to increasing food insecurity, which they in turn linked to high levels of stress, poor mental health, and reduced physical health. Our results are consistent with several other studies that suggest that food insecurity has a range of non-nutritional consequences, and that these are due in part to the highly social nature of food. Recognizing the effects of food insecurity on dimensions of everyday life such as interaction with neighbors, and feelings of shame, draws attention to the potential for food price increases to have erosive effects on communal social capital, and to increase the vulnerability of affected peoples to future shocks.

  3. Food Price Spikes Are Associated with Increased Malnutrition among Children in Andhra Pradesh, India123

    PubMed Central

    Vellakkal, Sukumar; Fledderjohann, Jasmine; Basu, Sanjay; Agrawal, Sutapa; Ebrahim, Shah; Campbell, Oona; Doyle, Pat; Stuckler, David

    2015-01-01

    Background: Global food prices have risen sharply since 2007. The impact of food price spikes on the risk of malnutrition in children is not well understood. Objective: We investigated the associations between food price spikes and childhood malnutrition in Andhra Pradesh, one of India’s largest states, with >85 million people. Because wasting (thinness) indicates in most cases a recent and severe process of weight loss that is often associated with acute food shortage, we tested the hypothesis that the escalating prices of rice, legumes, eggs, and other staples of Indian diets significantly increased the risk of wasting (weight-for-height z scores) in children. Methods: We studied periods before (2006) and directly after (2009) India’s food price spikes with the use of the Young Lives longitudinal cohort of 1918 children in Andhra Pradesh linked to food price data from the National Sample Survey Office. Two-stage least squares instrumental variable models assessed the relation of food price changes to food consumption and wasting prevalence (weight-for-height z scores). Results: Before the 2007 food price spike, wasting prevalence fell from 19.4% in 2002 to 18.8% in 2006. Coinciding with India’s escalating food prices, wasting increased significantly to 28.0% in 2009. These increases were concentrated among low- (χ2: 21.6, P < 0.001) and middle- (χ2: 25.9, P < 0.001) income groups, but not among high-income groups (χ2: 3.08, P = 0.079). Each 10.0 rupee ($0.170) increase in the price of rice/kg was associated with a drop in child-level rice consumption of 73.0 g/d (β: −7.30; 95% CI: −10.5, −3.90). Correspondingly, lower rice consumption was significantly associated with lower weight-for-height z scores (i.e., wasting) by 0.005 (95% CI: 0.001, 0.008), as seen with most other food categories. Conclusion: Rising food prices were associated with an increased risk of malnutrition among children in India. Policies to help ensure the affordability of food

  4. A farmers' market in a food desert: Evaluating impacts on the price and availability of healthy food.

    PubMed

    Larsen, Kristian; Gilliland, Jason

    2009-12-01

    Several studies have examined supermarket access for low-income residents, but few have explored how access to healthy food changes when a new food retailer such as a farmers' market opens in a place previously known as a 'food desert'. This paper uses a 'before and after' approach to examine the impact of the introduction of a farmers' market on the price and availability of healthy food in an underserved urban neighbourhood. The farmers' market had a major impact on grocery prices in the neighbourhood, which decreased by almost 12% in 3 years.

  5. The 2008 food price crisis negatively affected household food security and dietary diversity in urban Burkina Faso.

    PubMed

    Martin-Prevel, Yves; Becquey, Elodie; Tapsoba, Sylvestre; Castan, Florence; Coulibaly, Dramane; Fortin, Sonia; Zoungrana, Mahama; Lange, Matthias; Delpeuch, Francis; Savy, Mathilde

    2012-09-01

    Although the 2008 food price crisis presumably plunged millions of households into poverty and food insecurity, the real impact of the crisis has rarely been documented using field data. Our objective was to assess the consequences of this crisis for household food insecurity and dietary diversity in urban Burkina Faso. Two cross-sectional surveys were conducted among randomly selected households in Ouagadougou in July 2007 (n = 3017) and July 2008 (n = 3002). At each round, food insecurity assessed by the Household Food Insecurity Access Scale (HFIAS), the Dietary Diversity Score of an index-member of the household (IDDS = number of food groups consumed in the last 24 h), and food expenditure were collected. Food prices of the 17 most frequently consumed food items were recorded throughout the study area. Food prices at local markets increased considerably between 2007 and 2008, especially those of fish (113%), cereals (53%), and vegetable oil (44%), increasing the household monthly food expenditure by 18%. Thirty-three percent of households were food secure in 2007 and 22% in 2008 (P = 0.02). Individuals consumed fewer fruits and vegetables, dairy products, and meat/poultry in 2008 than in 2007 (mean IDDS = 5.7 ± 1.7 food groups in 2007 vs. 5.2 ± 1.5 in 2008; P < 0.0001). Differences in IDDS and HFIAS between the 2 y were even more marked after adjustment for confounding factors and food expenditure. Food security and dietary diversity significantly decreased between 2007 and 2008, whereas food prices increased. Households increased their food expenditure, but this was not sufficient to compensate the effects of the crisis.

  6. Agriculture and food availability -- remote sensing of agriculture for food security monitoring in the developing world

    USGS Publications Warehouse

    Budde, Michael E.; Rowland, James; Funk, Christopher C.

    2010-01-01

    For one-sixth of the world’s population - roughly 1 billion children, women and men - growing, buying or receiving adequate, affordable food to eat is a daily uncertainty. The World Monetary Fund reports that food prices worldwide increased 43 percent in 2007-2008, and unpredictable growing conditions make subsistence farming, on which many depend, a risky business. Scientists with the U.S. Geological Survey (USGS) are part of a network of both private and government institutions that monitor food security in many of the poorest nations in the world.

  7. Relationship of mother and child food purchases as a function of price: a pilot study.

    PubMed

    Epstein, Leonard H; Dearing, Kelly K; Handley, Elizabeth A; Roemmich, James N; Paluch, Rocco A

    2006-07-01

    To our knowledge, there are no data on parental influences on child purchasing behavior of healthy or unhealthy foods. Mothers and children in ten families were given 5.00 US dollars to purchase portions of preferred fruits/vegetables and high energy-dense snack foods for each of ten trials of price manipulations. For five of the trials the price of the fruit/vegetable increased in price from 0.50 US dollars to 2.50 US dollars (in 0.50 US dollar increments), while the price of the energy-dense snack food remained constant at 1.00 US dollar. For the remaining five trials, the commodity that previously rose in price remained constant at 1.00 US dollars and the other commodity varied from 0.50 US dollars to 2.50 US dollars. Same-price elasticity was shown for both the child and parent purchases, and parent purchases were significantly related to child purchases of both healthy (regression estimate = 0.46, p < 0.001) and unhealthy (regression estimate = 0.12, p = 0.036) foods. Children's purchases of unhealthy snack food items were positively related to family socioeconomic status, and negatively related to child age. These results indicate that parental food choice and purchasing behaviors may play a role in the development of children's purchasing of both healthy and unhealthy foods.

  8. Medium- to long-run implications of high food prices for global nutrition.

    PubMed

    Webb, Patrick

    2010-01-01

    The combined food, fuel, and financial crises of 2007-2009 had severe and widespread negative impacts around the world. Two key questions challenging governments were: how long would the high prices last and with what effects on food security and nutrition over the longer run? This paper considers the drivers of the crisis and explores if, unlike past shocks, the recent price increases reflect structural changes in food price formation that will have lasting global implications. New cross-commodity relationships allowed prices to spike, although there was no shortage of food at the global level nor indeed a significant downturn in recent yields. Yet recent record levels of farm production were also mirrored by growing numbers of people chronically undernourished and/or micronutrient deficient. The gap between supply and need was underpinned by growing urban demand, consumption of processed and higher-value foods (including meat), biofuel policy, and purchasing power erosion, but also by short-term market-distorting policies implemented by governments responding to perceived shortages of food. Thus, the impact of future food price crises will depend largely on what policymakers chose to do in response to the peaks and what they do not do during the troughs. Appropriate investments are urgently needed not just in smallholder developing country agriculture, but in effective food policies and targeted programming that can reverse the recent negative trends in nutrition and that support access globally to improved diet quality as well as food quantity.

  9. Experimental research on the relation between food price changes and food-purchasing patterns: a targeted review.

    PubMed

    Epstein, Leonard H; Jankowiak, Noelle; Nederkoorn, Chantal; Raynor, Hollie A; French, Simone A; Finkelstein, Eric

    2012-04-01

    One way in which to modify food purchases is to change prices through tax policy, subsidy policy, or both. We reviewed the growing body of experimental research conducted in the laboratory and in the field that investigates the following: the extent to which price changes influence purchases of targeted and nontargeted foods, total energy, or macronutrients purchased; the interaction of price changes with adjunctive interventions; and moderators of sensitivity to price changes. After a brief overview of economic principles and observational research that addresses these issues, we present a targeted review of experimental research. Experimental research suggests that price changes modify purchases of targeted foods, but research on the overall nutritional quality of purchases is mixed because of substitution effects. There is mixed support for combining price changes with adjunctive interventions, and there are no replicated findings on moderators to price sensitivity in experiments. Additional focused research is needed to better inform food policy development with the aim of improving eating behavior and preventing obesity.

  10. Experimental research on the relation between food price changes and food-purchasing patterns: a targeted review1234

    PubMed Central

    Epstein, Leonard H; Jankowiak, Noelle; Nederkoorn, Chantal; Raynor, Hollie A; French, Simone A; Finkelstein, Eric

    2012-01-01

    One way in which to modify food purchases is to change prices through tax policy, subsidy policy, or both. We reviewed the growing body of experimental research conducted in the laboratory and in the field that investigates the following: the extent to which price changes influence purchases of targeted and nontargeted foods, total energy, or macronutrients purchased; the interaction of price changes with adjunctive interventions; and moderators of sensitivity to price changes. After a brief overview of economic principles and observational research that addresses these issues, we present a targeted review of experimental research. Experimental research suggests that price changes modify purchases of targeted foods, but research on the overall nutritional quality of purchases is mixed because of substitution effects. There is mixed support for combining price changes with adjunctive interventions, and there are no replicated findings on moderators to price sensitivity in experiments. Additional focused research is needed to better inform food policy development with the aim of improving eating behavior and preventing obesity. PMID:22378726

  11. Role of expendable income and price in food choice by low income families.

    PubMed

    Burns, Cate; Cook, Kay; Mavoa, Helen

    2013-12-01

    The public health literature suggests that the cheapness of energy-dense foods is driving the obesity epidemic. We examined food purchases in low-income families and its relationship to the price of food and availability of funds. In-depth interviews were conducted with 22 parents with children less than 15 years of age whose major source of income was a government pension. A photo taxonomy, where participants sorted 50 photos of commonly purchased foods, was used to explore food choice. The most common food groupings used by the participants were: basic, emergency, treat and comfort. The process of food purchase was described by participants as weighing up the attributes of a food in relation to price and money available. Shoppers nominated the basic unit of measurement as quantity per unit price and the heuristic for food choice when shopping as determining "value for money" in a process of triage relating to food purchase decisions. Participants stated satiation of hunger to be the most common "value" relative to price. Given that the foods nominated as filling tended to be carbohydrate-rich staples, we suggest that public health initiatives need to acknowledge this triage process and shape interventions to promote nutrition over satiation.

  12. Food Prices and Consumer Demand: Differences across Income Levels and Ethnic Groups

    PubMed Central

    Ni Mhurchu, Cliona; Eyles, Helen; Schilling, Chris; Yang, Qing; Kaye-Blake, William; Genç, Murat; Blakely, Tony

    2013-01-01

    Background Targeted food pricing policies may improve population diets. To assess their effects on inequalities, it is important to determine responsiveness to price changes across income levels and ethnic groups. Objective Our goal was to estimate price elasticity (PE) values for major commonly consumed food groups in New Zealand, by income and ethnicity. PE values represent percentage change in demand associated with 1% change in price of that good (own-PE) or another good (cross-PE). Design We used food expenditure data from national household economic surveys in 2007/08 and 2009/10 and Food Price Index data from 2007 and 2010. Adopting an Almost Ideal Demand System approach, own-PE and cross-PE estimates were derived for 24 food categories, household income quintiles, and two ethnic groups (Māori and non-Māori). Results Own-PE estimates (with two exceptions) ranged from −0.44 to −1.78. Cross-PE estimates were generally small; only 31% of absolute values were greater than 0.10. Excluding the outlier ‘energy drinks’, nine of 23 food groups had significantly stronger own-PEs for the lowest versus highest income quintiles (average regression-based difference across food groups −0.30 (95% CI −0.62 to 0.02)). Six own-PEs were significantly stronger among Māori; the average difference for Māori: non-Māori across food groups was −0.26 (95% CI −0.52 to 0.00). Conclusions Food pricing policies have potential to improve population diets. The greater sensitivity of low-income households and Māori to price changes suggests the beneficial effects of such policies on health would be greatest for these groups. PMID:24098408

  13. Vital Signs: Food categories contributing the most to sodium consumption - United States, 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Most of the U.S. population consumes sodium in excess of daily guidelines (<2,300 mg overall and 1,500 mg for specific populations). Excessive sodium consumption raises blood pressure, which is a major risk factor for heart disease and stroke, the nation’s first and fourth leading causes of death. I...

  14. The devil is in the details: An investigation of the relationships between conflict, food price and climate across Africa.

    PubMed

    Raleigh, Clionadh; Choi, Hyun Jin; Kniveton, Dominic

    2015-05-01

    This study investigates the relationship between violent conflict, food price, and climate variability at the subnational level. Using disaggregated data on 113 African markets from January 1997 to April 2010, interrelationships between the three variables are analyzed in simultaneous equation models. We find that: (i) a positive feedback exists between food price and violence - higher food prices increase conflict rates within markets and conflict increases food prices; (ii) anomalously dry conditions are associated with increased frequencies of conflict; and (iii) decreased rainfall exerts an indirect effect on conflict through its impact on food prices. These findings suggest that the negative effects of climate variability on conflict can be mitigated by interventions and effective price management in local markets. Creating environments in which food prices are stable and reliable, and markets are accessible and safe, can lower the impacts of both climate change and conflict feedbacks.

  15. Afforestation to mitigate climate change: impacts on food prices under consideration of albedo effects

    NASA Astrophysics Data System (ADS)

    Kreidenweis, Ulrich; Humpenöder, Florian; Stevanović, Miodrag; Bodirsky, Benjamin Leon; Kriegler, Elmar; Lotze-Campen, Hermann; Popp, Alexander

    2016-08-01

    Ambitious climate targets, such as the 2 °C target, are likely to require the removal of carbon dioxide from the atmosphere. Afforestation is one such mitigation option but could, through the competition for land, also lead to food prices hikes. In addition, afforestation often decreases land-surface albedo and the amount of short-wave radiation reflected back to space, which results in a warming effect. In particular in the boreal zone, such biophysical warming effects following from afforestation are estimated to offset the cooling effect from carbon sequestration. We assessed the food price response of afforestation, and considered the albedo effect with scenarios in which afforestation was restricted to certain latitudinal zones. In our study, afforestation was incentivized by a globally uniform reward for carbon uptake in the terrestrial biosphere. This resulted in large-scale afforestation (2580 Mha globally) and substantial carbon sequestration (860 GtCO2) up to the end of the century. However, it was also associated with an increase in food prices of about 80% by 2050 and a more than fourfold increase by 2100. When afforestation was restricted to the tropics the food price response was substantially reduced, while still almost 60% cumulative carbon sequestration was achieved. In the medium term, the increase in prices was then lower than the increase in income underlying our scenario projections. Moreover, our results indicate that more liberalised trade in agricultural commodities could buffer the food price increases following from afforestation in tropical regions.

  16. Maternal and young child nutrition adversely affected by external shocks such as increasing global food prices.

    PubMed

    Darnton-Hill, Ian; Cogill, Bruce

    2010-01-01

    Rising food prices, resulting from the ongoing global economic crisis, fuel price volatility, and climate change, have an adverse impact upon the poor, especially those in food-importing, resource-limited countries. The conventional approach by large organizations has been to advocate for increased staple crop yields of mainly cereals. High food prices are predicted to continue to at least 2015. Past shocks and their known impacts upon nutrition were reviewed. Price instability and increases have long been an existing global problem, which has been exacerbated by recent macroeconomic shocks such as acute emergencies due to war and civil strife, acute climatic events, increase in food prices, fuel price volatility, dysfunction of the global financial systems, long-term climate change, and the emergence of failed states. The FAO estimated that there were 815 million "hungry" people in 2006, with a now additional 75-135 million with increased vulnerability, and currently it is estimated that there are one billion people at risk of food insecurity. The shocks initially compromise maternal and child nutrition, mainly through a reduction in dietary quality and an increase in micronutrient deficiencies and concomitant increases in infectious disease morbidity and mortality. A further reduction in the quantity of diet may follow with greater underweight and wasting. Recent macroeconomic shocks have greatly increased the number of people who are vulnerable to hunger in developing countries. Nutritional surveillance systems need to be strengthened and expanded to inform policy decisions.

  17. Mayaro fever in the city of Manaus, Brazil, 2007-2008.

    PubMed

    Mourão, Maria Paula Gomes; Bastos, Michele de Souza; de Figueiredo, Regina Pinto; Gimaque, João Bosco Lima; Galusso, Elizabeth dos Santos; Kramer, Valéria Munique; de Oliveira, Cintia Mara Costa; Naveca, Felipe Gomes; Figueiredo, Luiz Tadeu Moraes

    2012-01-01

    Mayaro Alphavirus is an arbovirus that causes outbreaks of acute febrile illness in the Amazon region of South America. We show here the cases of Mayaro fever that occurred in 2007-2008, in Manaus, a large city and capital of the Amazonas State, in Western Brazilian Amazon. IgM antibodies to Mayaro virus (MAYV) were detected by an enzyme immunoassay using infected cell cultures as antigen in the sera of 33 patients from both genera and 6-65 years old. MAYV genome was also detected by RT-PCR in the blood of 1/33 of these patients. The patients presented mainly with headache, arthralgia, myalgia, ocular pain, and rash. These cases of Mayaro fever are likely to represent the tip of an iceberg, and probably a much greater number of cases occurred in Manaus in the study period.

  18. Science Communication during the International Polar Year 2007-2008: Successes and Recommendations (Invited)

    NASA Astrophysics Data System (ADS)

    Carlson, D. J.; Ipy Education, Outreach; Communication Committee

    2010-12-01

    This IPY (International Polar Year 2007-2008) represented one of the largest international scientific research efforts ever undertaken. It stimulated the active engagement of thousands of teachers, students, and citizens around the globe through international collaboration and cooperation, careful cultivation of a global community of enthusiastic professional science communicators and educators, and creative use of free technologies. From music performances in Alaska to tree planting in Malaysia, hundreds of events and activities around the world demonstrated the public enthusiasm and the broad impact of IPY. This paper describes the core concepts and tangible activities developed and implemented by the IPY international Education, Outreach, and Communication (EOC) Committee and community and the International Programme Office (IPO) between March 2006 and December 2009. We present methods and accomplishments and address two questions: 1) How did these activities come about? 2) How do the ideas, tools, experiences, and successes from this IPY apply more broadly to science communication?

  19. Urban food insecurity in the context of high food prices: a community based cross sectional study in Addis Ababa, Ethiopia

    PubMed Central

    2014-01-01

    Background High food prices have emerged as a major global challenge, especially for poor and urban households in low-income countries such as Ethiopia. However, there is little empirical evidence on urban food security and how people living in urban areas are coping with sustained high food prices. This study aims to address this gap by investigating the food insecurity situation in urban Ethiopia -a country experiencing sustained high food prices, high rates of urban poverty, and a growing urban population. Methods A community based cross-sectional study was conducted from January 18 to February 14, 2012. A total of 550 households were selected from three sub-cities of Addis Ababa using three-stage sampling technique. Data were collected using questionnaire based interview with household heads. Items in the questionnaire include, among others, basic socioeconomic variables, dietary diversity and coping strategies. Food security status of households was assessed by a Household Food Insecurity Access Score. Data analysis was done using SPSS software and both univariate and bivariate analysis were done. Results The study found that 75% of households were food insecure and 23% were in a state of hunger. Households with higher food insecurity scores tend to have lower dietary diversity and are less likely to consume high quality diets. Reduction in meal size and shifting to poor quality/less expensive/food types were among the common coping strategies to high food price used by households. Household incomes, occupational and educational status of household heads were significant determinants of food security. Conclusion Food insecurity in Ethiopia is not only a rural problem. Urban food insecurity is a growing concern due to the toxic combination of high rates of urban poverty, high dependency of urban households on food supplied by the market, and fluctuating food prices. Household food insecurity was particularly high among low income households and those headed by

  20. Access to fast food and food prices: relationship with fruit and vegetable consumption and overweight among adolescents.

    PubMed

    Powell, Lisa M; Auld, M Christopher; Chaloupka, Frank J; O'Malley, Patrick M; Johnston, Lloyd D

    2007-01-01

    We examine the extent to which food prices and restaurant outlet density are associated with adolescent fruit and vegetable consumption, body mass index (BMI), and the probability of overweight. We use repeated cross-sections of individual-level data on adolescents from the Monitoring the Future Surveys from 1997 to 2003 combined with fast food and fruit and vegetable prices obtained from the American Chamber of Commerce Researchers Association and fast food and full-service restaurant outlet density measures obtained from Dun & Bradstreet. The results suggest that the price of a fast food meal is an important determinant of adolescents' body weight and eating habits: a 10% increase in the price of a fast food meal leads to a 3.0% increase in the probability of frequent fruit and vegetable consumption, a 0.4% decrease in BMI, and a 5.9% decrease in probability of overweight. The price of fruits and vegetables and restaurant outlet density are less important determinants, although these variables typically have the expected sign and are often statistically associated with our outcome measures. Despite these findings, changes in all observed economic and socio-demographic characteristics together only explain roughly one-quarter of the change in mean BMI and one-fifth of the change in overweight over the 1997-2003 sampling period.

  1. An agent-based approach to modelling the effects of extreme events on global food prices

    NASA Astrophysics Data System (ADS)

    Schewe, Jacob; Otto, Christian; Frieler, Katja

    2015-04-01

    Extreme climate events such as droughts or heat waves affect agricultural production in major food producing regions and therefore can influence the price of staple foods on the world market. There is evidence that recent dramatic spikes in grain prices were at least partly triggered by actual and/or expected supply shortages. The reaction of the market to supply changes is however highly nonlinear and depends on complex and interlinked processes such as warehousing, speculation, and export restrictions. Here we present for the first time an agent-based modelling framework that accounts, in simplified terms, for these processes and allows to estimate the reaction of world food prices to supply shocks on a short (monthly) timescale. We test the basic model using observed historical supply, demand, and price data of wheat as a major food grain. Further, we illustrate how the model can be used in conjunction with biophysical crop models to assess the effect of future changes in extreme event regimes on the volatility of food prices. In particular, the explicit representation of storage dynamics makes it possible to investigate the potentially nonlinear interaction between simultaneous extreme events in different food producing regions, or between several consecutive events in the same region, which may both occur more frequently under future global warming.

  2. As Food Prices Rise, Setting Menus Is Cause of Heartburn for Schools

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2008-01-01

    With food and fuel prices increasing sharply, food and nutrition directors in school districts around the country are finding themselves facing some uncomfortable choices. In some districts, school lunch menus are being pared down to fewer selections, instead of the array of healthy options districts would like to offer. In other areas, canned and…

  3. Farm Foundation Issue Report: What's Driving Food Prices?

    SciTech Connect

    none,

    2008-07-01

    This report provides an assessment of the major forces behind the dramatic increases in commodity prices. It is intended to provide objective information that will help all stakeholders meet the challenge to address one of the most critical public policy issues facing the world today.

  4. Price Chopper Joins EPAs Food Recovery Challenge Program

    EPA Pesticide Factsheets

    (New York, NY - January 14, 2016) Today, U.S. Environmental Protection Agency Regional Administrator Judith A. Enck was joined by Mona Golub, Vice President of Public Relations and Consumer Services for Price Chopper and Market 32; Joseph Berman, Manager o

  5. Food Prices and Obesity: Evidence and Policy Implications for Taxes and Subsidies

    PubMed Central

    Powell, Lisa M; Chaloupka, Frank J

    2009-01-01

    Context: Pricing policies have been posited as potential policy instruments to address the increasing prevalence of obesity. This article examines whether altering the cost of unhealthy, energy-dense foods, compared with healthy, less-dense foods through the use of fiscal pricing (tax or subsidy) policy instruments would, in fact, change food consumption patterns and overall diet enough to significantly reduce individuals' weight outcomes. Methods: This article examined empirical evidence regarding the food and restaurant price sensitivity of weight outcomes based on a literature search to identify peer-reviewed English-language articles published between 1990 and 2008. Studies were identified from the Medline, PubMed, Econlit, and PAIS databases. The fifteen search combinations used the terms obesity, body mass index, and BMI each in combination with the terms price, prices, tax, taxation, and subsidy. Findings: The studies reviewed showed that when statistically significant associations were found between food and restaurant prices (taxes) and weight outcomes, the effects were generally small in magnitude, although in some cases they were larger for low–socioeconomic status (SES) populations and for those at risk for overweight or obesity. Conclusions: The limited existing evidence suggests that small taxes or subsidies are not likely to produce significant changes in BMI or obesity prevalence but that nontrivial pricing interventions may have some measurable effects on Americans' weight outcomes, particularly for children and adolescents, low-SES populations, and those most at risk for overweight. Additional research is needed to be able to draw strong policy conclusions regarding the effectiveness of fiscal-pricing interventions aimed at reducing obesity. PMID:19298422

  6. Food price and diet and health outcomes: 20 years of The CARDIA Study

    PubMed Central

    Duffey, Kiyah J.; Gordon-Larsen, Penny; Shikany, James M.; Guilkey, David; Jacobs, David R; Popkin, Barry M.

    2010-01-01

    Background Despite surging interest in taxation as a policy to address poor food choice, US research directly examining the association of food prices with individual intake is scarce. Methods This 20-year longitudinal study included 12,123 respondent days from 5,115 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) Study. Associations between food price, dietary intake, overall energy intake, weight, and HOMA insulin resistance (HOMA-IR) scores were assessed using conditional log-log and linear regression models. Results The real price (inflated to 2006 dollars) of soda and pizza decreased over time; the price of whole milk increased. A 10% increase in the price of soda or pizza was associated with a -7.12% (95% confidence interval [CI]: -63.5, -10.71) or -11.5% (95%CI: -17.50, -5.50) change in energy from these foods respectively. A $1.00 increase in soda price was also associated with lower daily energy intake (-124 [95%CI: -198, -50] kcal), lower weight (-2.34 [95%CI: -4.00, -0.68] lbs), and lower HOMA-IR score (0.42 [95%CI: -0.60, -0.23]); similar trends were observed for pizza. A $1.00 increase in the price of both soda and pizza was associated with greater changes in total energy intake (-181.49 [95%CI: -247.79, -115.18] kcal), body weight (-3.66 [95%CI: -5.19, -2.14] lbs), and HOMA-IR (-0.45 [95%CI: -0.59, -0.31]). Conclusions Policies aimed at altering the price of soda or away-from-home pizza may be effective mechanisms to steer US adults toward a more healthful diet and help reduce long-term weight gain or insulin levels over time. PMID:20212177

  7. Differential Responses to Food Price Changes by Personal Characteristic: A Systematic Review of Experimental Studies

    PubMed Central

    Mizdrak, Anja; Scarborough, Peter; Waterlander, Wilma E.; Rayner, Mike

    2015-01-01

    Background Fiscal interventions to improve population diet have been recommended for consideration by many organisations including the World Health Organisation and the United Nations and policies such as sugar-sweetened beverage taxes have been implemented at national and sub-national levels. However, concerns have been raised with respect to the differential impact of fiscal interventions on population sub-groups and this remains a barrier to implementation. Objective To examine how personal characteristics (such as socioeconomic status, sex, impulsivity, and income) moderate changes in purchases of targeted foods in response to food and beverage price changes in experimental settings. Design Systematic review Data Sources Online databases (PubMed, EMBASE, Web of Science, EconLit and PsycInfo), reference lists of previous reviews, and additional data from study authors. Study Selection We included randomised controlled trials where food and beverage prices were manipulated and reported differential effects of the intervention on participant sub-groups defined according to personal characteristics. Data Analysis Where possible, we extracted data to enable the calculation of price elasticities for the target foods by personal characteristic. Results 8 studies were included in the review. Across studies, the difference in price elasticity varied from 0.02 to 2.43 between groups within the same study. 11 out of the total of 18 comparisons of own-price elasticity estimates by personal characteristic differed by more than 0.2 between groups. Income related factors were the most commonly considered and there was an indication that own-price elasticity estimates do vary by income but the direction of this effect was not clear. Conclusion Experimental studies provide an opportunity to examine the differential effects of fiscal measures to improve population diets. Patterns in price sensitivity by personal characteristics are complex. General conclusions pertaining to the

  8. Food Pricing Strategies, Population Diets, and Non-Communicable Disease: A Systematic Review of Simulation Studies

    PubMed Central

    Eyles, Helen; Ni Mhurchu, Cliona; Nghiem, Nhung; Blakely, Tony

    2012-01-01

    Background Food pricing strategies have been proposed to encourage healthy eating habits, which may in turn help stem global increases in non-communicable diseases. This systematic review of simulation studies investigates the estimated association between food pricing strategies and changes in food purchases or intakes (consumption) (objective 1); Health and disease outcomes (objective 2), and whether there are any differences in these outcomes by socio-economic group (objective 3). Methods and Findings Electronic databases, Internet search engines, and bibliographies of included studies were searched for articles published in English between 1 January 1990 and 24 October 2011 for countries in the Organisation for Economic Co-operation and Development. Where ≥3 studies examined the same pricing strategy and consumption (purchases or intake) or health outcome, results were pooled, and a mean own-price elasticity (own-PE) estimated (the own-PE represents the change in demand with a 1% change in price of that good). Objective 1: pooled estimates were possible for the following: (1) taxes on carbonated soft drinks: own-PE (n = 4 studies), −0.93 (range, −0.06, −2.43), and a modelled −0.02% (−0.01%, −0.04%) reduction in energy (calorie) intake for each 1% price increase (n = 3 studies); (2) taxes on saturated fat: −0.02% (−0.01%, −0.04%) reduction in energy intake from saturated fat per 1% price increase (n = 5 studies); and (3) subsidies on fruits and vegetables: own-PE (n = 3 studies), −0.35 (−0.21, −0.77). Objectives 2 and 3: variability of food pricing strategies and outcomes prevented pooled analyses, although higher quality studies suggested unintended compensatory purchasing that could result in overall effects being counter to health. Eleven of 14 studies evaluating lower socio-economic groups estimated that food pricing strategies would be associated with pro-health outcomes. Food pricing strategies also have the

  9. Uses of Formal and Informal Assessments of English Language Learners in a Language Experience Class, School Year 2007-2008

    ERIC Educational Resources Information Center

    Montgomery, Joel R.

    2008-01-01

    This paper will compare the uses of selected formal and informal assessments of English language learners (ELLs) in the Language Experience class [TRANSLANGEXP7(&8)-008] at Kimball Middle School, Illinois School District U-46, Elgin, Illinois, during school year 2007- 2008. See figure 1 (page 14) for a graphic display of these assessments…

  10. Association between rice consumption and selected indicators of dietary and nutritional status using National Health and Nutrition Examination Survey 2007-2008.

    PubMed

    Kennedy, Eileen; Luo, Hanqi

    2015-01-01

    The present study was aimed at evaluating whether white rice, brown rice, and rice flour consumption has any association with selected measures of dietary intake and nutritional status, including various variables of energy intake, major vitamin and mineral intakes, weigh status, blood pressure, cholesterol level, and serum folate level for adults 20 years and older. Data from the National Health and Nutrition Examination Survey (NHANES) 2007-2008 and the Food Commodity Intake Database were used. Rice consumers had a significantly higher energy intake, yet they had lower percentage calorie intake from fat and saturated fat. Rice consumers also had significantly higher intakes of a range of nutrients. Rice consumers had lower waist circumference, triceps skinfold, and were significantly more likely to have a body mass index less than or equal to 25.

  11. Relationship between urinary triclosan and paraben concentrations and serum thyroid measures in NHANES 2007-2008.

    PubMed

    Koeppe, Erika S; Ferguson, Kelly K; Colacino, Justin A; Meeker, John D

    2013-02-15

    Triclosan and parabens are broad spectrum antimicrobials used in a range of consumer products. In vitro and animal studies have suggested the potential for these compounds to disrupt thyroid function, though studies in humans have been limited. The objective of the study was to assess the relationship of urinary concentrations of triclosan and parabens with serum thyroid measures in a large, representative sample of the US population. We conducted an exploratory, cross-sectional analysis of data on urinary biomarkers of triclosan and paraben exposure and serum thyroid measures obtained from 1831 subjects (ages≥12 years) as part of the 2007-2008 National Health and Nutrition Examination Survey (NHANES). We found evidence of some inverse associations between parabens and circulating thyroid hormone levels in adults, with the strongest and most consistent associations among females. We also observed a positive association between triclosan and total triiodothyonine (T3) concentrations in adolescents. These results, in accordance with the in vitro and animal literature, suggest that paraben, and potentially triclosan, exposures may be associated with altered thyroid hormone levels in humans. Further research is needed for confirmation and to determine the potential clinical and public health significance of these findings.

  12. NASA Battery Working Group - 2007-2008: Battery Task Summary Report

    NASA Technical Reports Server (NTRS)

    Manzo, Michelle

    2008-01-01

    This presentation provides a summary of the 2007-2008 NASA Battery Working Group efforts completed in support of the NASA Engineering Safety Center (NESC). The effort covered a series of pro-active tasks that address the following: Binding Procurements -- guidelines related to requirements for the battery system that should be considered at the time of contract award Wet Life of Ni-H2 Batteries -- issues/strategies for effective storage and impact of long-term storage on performance and life Generic Guidelines for Lithium-ion Safety, Handling and Qualification -- Standardized approaches developed and risk assessments (1) Lithium-ion Performance Assessment -- survey of manufacturers and capabilities to meet mission needs. Guidelines document generated (2) Conditions Required for using Pouch Cells in Aerospace Missions -- focus on corrosion, thermal excursions and long-term performance issues. Document defining requirements to maintain performance and life (3) High Voltage Risk Assessment -- focus on safety and abuse tolerance of battery module assemblies. Recommendations of features required for safe implementation (4) Procedure for Determination of Safe Charge Rates -- evaluation of various cell chemistries and recommendation of safe operating regimes for specific cell designs

  13. Multifractal analysis of Asian markets during 2007-2008 financial crisis

    NASA Astrophysics Data System (ADS)

    Hasan, Rashid; Mohammad, Salim M.

    2015-02-01

    2007-2008 US financial crisis adversely affected the stock markets all over the world. Asian markets also came under pressure and were differently affected. As markets under stress could reveal features that remain hidden under normal conditions, we use MF-DFA technique to investigate the multifractal structure of the US and seven Asian stock markets during the crisis period. The overall period of study, from 01 July 2002 to 31 December 2013, is divided into three sub-periods: pre-crisis period, crisis period and post-crisis period. We find during the crisis period markets of the US, Japan, Hong Kong, S. Korea and Indonesia show very strong non-linearity for positive values of the moment q. We calculate the singularity spectra, f(α) for the three sub-periods for all markets. During the crisis period, we observe that the peaks of the f(α) spectra shift to lower values of α and markets of the US, Japan, Hong Kong, Korea and Indonesia exhibit increased long range correlations of large fluctuations in index returns. We also study the impact of the crisis on the power law exponent in the tail region of the cumulative return distribution and find that by excluding the crisis period from the overall data sets, the tail exponent increases across all markets.

  14. Relationship between financial speculation and food prices or price volatility: applying the principles of evidence-based medicine to current debates in Germany.

    PubMed

    Bozorgmehr, Kayvan; Gabrysch, Sabine; Müller, Olaf; Neuhann, Florian; Jordan, Irmgard; Knipper, Michael; Razum, Oliver

    2013-10-16

    There is an unresolved debate about the potential effects of financial speculation on food prices and price volatility. Germany's largest financial institution and leading global investment bank recently decided to continue investing in agricultural commodities, stating that there is little empirical evidence to support the notion that the growth of agricultural-based financial products has caused price increases or volatility. The statement is supported by a recently published literature review, which concludes that financial speculation does not have an adverse effect on the functioning of the agricultural commodities market. As public health professionals concerned with global food insecurity, we have appraised the methodological quality of the review using a validated and reliable appraisal tool. The appraisal revealed major shortcomings in the methodological quality of the review. These were particularly related to intransparencies in the search strategy and in the selection/presentation of studies and findings; the neglect of the possibility of publication bias; a lack of objective or rigorous criteria for assessing the scientific quality of included studies and for the formulation of conclusions. Based on the results of our appraisal, we conclude that it is not justified to reject the hypothesis that financial speculation might have adverse effects on food prices/price volatility. We hope to initiate reflections about scientific standards beyond the boundaries of disciplines and call for high quality, rigorous systematic reviews on the effects of financial speculation on food prices or price volatility.

  15. Relationship between financial speculation and food prices or price volatility: applying the principles of evidence-based medicine to current debates in Germany

    PubMed Central

    2013-01-01

    There is an unresolved debate about the potential effects of financial speculation on food prices and price volatility. Germany’s largest financial institution and leading global investment bank recently decided to continue investing in agricultural commodities, stating that there is little empirical evidence to support the notion that the growth of agricultural-based financial products has caused price increases or volatility. The statement is supported by a recently published literature review, which concludes that financial speculation does not have an adverse effect on the functioning of the agricultural commodities market. As public health professionals concerned with global food insecurity, we have appraised the methodological quality of the review using a validated and reliable appraisal tool. The appraisal revealed major shortcomings in the methodological quality of the review. These were particularly related to intransparencies in the search strategy and in the selection/presentation of studies and findings; the neglect of the possibility of publication bias; a lack of objective or rigorous criteria for assessing the scientific quality of included studies and for the formulation of conclusions. Based on the results of our appraisal, we conclude that it is not justified to reject the hypothesis that financial speculation might have adverse effects on food prices/price volatility. We hope to initiate reflections about scientific standards beyond the boundaries of disciplines and call for high quality, rigorous systematic reviews on the effects of financial speculation on food prices or price volatility. PMID:24131565

  16. Assessing Challenges and Opportunities for Education and Communication Activities for International Polar Year 2007-2008

    NASA Astrophysics Data System (ADS)

    McCaffrey, M. S.

    2005-05-01

    Considerable planning has gone into identifying ways to maximize International Polar Year 2007-2008 (IPY) as a global event that will facilitate the integration of research and education inherent in IPY, and draw the interest and involvement of people around the world. Documents developed through the IPY planning process, including NRC Reports (2004), and drafts reports on education and outreach from the ICSU IPY Planning Group in the Fall of 2004, and the Bridging the Poles workshop of June, 2004, articulate the tremendous potential for IPY beyond the formal research agenda and goals. With less that two years before the start of IPY and fewer than fours years before the activities are completed, these and emerging opportunities face a number of challenges. In addition to the limited time frame remaining to prepare for these activities, participants involved with IPY education and outreach will also need to consider factors such as: uncertain funding for such activities; the lack of established international networks for geoscience education; the need for high level coordination of IPY education and communication; and the creative and intellectual challenge of making the polar regions relevant to people around the world. The planning process has identified six constituencies as key audiences of IPY communication efforts: i) the scientific/research community, ii) young and potentially new polar researchers, iii) the pre-university education community, iv) arctic communities, iv) the general public, and v) decision-makers. Understanding and meeting these audiences' expectations through on-going evaluation and engagement will be key to successful IPY education and outreach efforts. A number of distinct education and outreach projects have been proposed to the ICSU-WMO IPY planning process, such as courses and workshops on specific aspects of IPY, including efforts to address the social and cultural dimension of Arctic peoples. To help meet the challenges, achieve the

  17. Examining the changing profile of undernutrition in the context of food price rises and greater inequality.

    PubMed

    Nandy, Shailen; Daoud, Adel; Gordon, David

    2016-01-01

    This paper examines how the profile of undernutrition among children in two African countries (Ethiopia and Nigeria) changed over the period of the 2007/08 food, fuel and financial crisis. Using the Composite Index of Anthropometric Failure (CIAF), an indicator which allows for a comprehensive assessment of undernutrition in young children, we examine what changes occurred in the composition of undernutrition, and how these changes were distributed amongst children in different socio-economic groups. This is important as certain combinations of anthropometric failure (AF), especially the experience of multiple failures (dual and triple combinations of AF) are associated with higher morbidity and mortality risks, and are also related to poverty. Our hypothesis is that increases in food prices during the crisis contributed to an increase in inequality, which may have resulted in concurrent increases in the prevalence of more damaging forms of undernutrition amongst poorer children. While both countries witnessed large increases in food prices, the effects were quite different. Ethiopia managed reduce the prevalence of multiple anthropometric failure between 2005 and 2011 across most groups and regions. By contrast, in Nigeria prevalence increased between 2008 and 2013, and particularly so in the poorer, northern states. The countries studied applied quite different policies in response to food price increases, with the results from Ethiopia demonstrating that protectionist public health and nutrition interventions can mitigate the impacts of price increases on poor children.

  18. IPY 2007-2008 data legacy - a ong story cut short

    NASA Astrophysics Data System (ADS)

    Driemel, A.; Grobe, H.; Diepenbroek, M.; Grüttemeier, H.; Schumacher, S.; Sieger, R.

    2015-06-01

    The International Polar Year 2007-2008 was a synchronized effort to simultaneously collect data from polar regions. Being the fourth in a row of IPYs, the demand for interdisciplinarity and new data products was high. However, despite of all the research done on land, people, ocean, ice and atmosphere and the large amount of data collected, no central archive or portal was created for IPY data. In order to address these issues, a concerted effort between PANGAEA - Data Publisher for Earth and Environmental Science, the ICSU World Data System (WDS), and the International Council for Scientific and Technical Information (ICSTI) was undertaken to extract data resulting from IPY publications for long-term preservation. 1380 IPY-related references were collected. Out of these, only 450 contained accessible data. All data was extracted, quality checked, annotated with metadata and uploaded to PANGAEA. The 450 articles dealt with a multitude of IPY topics - plankton biomass, water chemistry, ice thickness, whale sightings, Inuit health, alien species introductions by travelers or tundra biomass change - to mention just a few. Both, the Arctic and the Antarctic were investigated in the articles, and all realms (land, people, ocean, ice and atmosphere) and a wide range of countries were covered. The data compilation can now be found with the identifier doi:10.1594/PANGAEA.150150 and individually searched for using the PANGAEA search engine (www.pangaea.de) and adding "+project:ipy". With this effort, we hope to improve the visibility, accessibility and long-term storage of IPY data for future research and new data products.

  19. Civil unrest and birthweight: an exploratory analysis of the 2007/2008 Kenyan Crisis.

    PubMed

    Bell, Suzanne; Prata, Ndola; Lahiff, Maureen; Eskenazi, Brenda

    2012-05-01

    For decades, Africa has been plagued by political and ethnic conflict, the health ramifications of which are often not investigated. A crisis occurred recently in Kenya following the 2007 presidential election. Ethnic violence ensued, targeting the incumbent President Kibaki's Kikuyu people. The violence occurred primarily in Nairobi and the Rift Valley of Kenya. We sought to examine the association between exposure to the 2007/2008 Kenyan Crisis and birthweight. Using the 2008/2009 Kenyan Demographic and Health Survey (KDHS), we compared birthweights of infants in utero or not yet conceived during the 15 months after the political turmoil following the 2007 presidential election (exposed) to those who were born before the crisis (unexposed). There were 663 "exposed" and 687 "unexposed" infants. Multivariate regression was used. We examined the possibility of two-way and three-way interactions between exposure status, ethnicity (Kikuyu versus non-Kikuyu), and region (violent region versus not). Overall, exposure to the Kenyan Crisis was associated with lower birthweight. Kikuyu women living in a violent region who were exposed during their 2nd trimester had the greatest difference in birthweight in comparison to all unexposed infants: 564.4g lower (95% CI 285.1, 843.6). Infants of Kikuyu exposed during the 2nd trimester and living in a violent region weighed 603.6g less (95% CI 333.6, 873.6) than Kikuyu infants born during the unexposed period. Political unrest may have implications for the birthweight of infants, particularly among targeted populations. Given the adverse sequelae associated with lowered birthweight, these results suggest that particular attention should be paid to pregnant women and targeted ethnic groups following such events.

  20. The IPY 2007-2008 data legacy - creating open data from IPY publications

    NASA Astrophysics Data System (ADS)

    Driemel, A.; Grobe, H.; Diepenbroek, M.; Grüttemeier, H.; Schumacher, S.; Sieger, R.

    2015-09-01

    The International Polar Year (IPY) 2007-2008 was a synchronized effort to simultaneously collect data from polar regions. Being the fourth in a series of IPYs, the demand for interdisciplinarity and new data products was high. However, despite all the research done on land, people, ocean, ice and atmosphere and the large amount of data collected, no central archive or portal was created for IPY data. In order to improve the availability and visibility of IPY data, a concerted effort between PANGAEA - Data Publisher for Earth and Environmental Science, the International Council for Science (ICSU) World Data System (WDS), and the International Council for Scientific and Technical Information (ICSTI) was undertaken to extract data resulting from IPY publications for long-term preservation. Overall, 1380 IPY-related references were collected. Of these, only 450 contained accessible data. All data were extracted, quality checked, annotated with metadata and uploaded to PANGAEA. The 450 articles dealt with a multitude of IPY topics - plankton biomass, water chemistry, ice thickness, whale sightings, Inuit health, alien species introductions by travellers or tundra biomass change, to mention just a few. Both the Arctic and the Antarctic were investigated in the articles, and all realms (land, people, ocean, ice and atmosphere) and a wide range of countries were covered. The data compilation can now be found with the identifier http://dx.doi.org/10.1594/PANGAEA.150150, and individual parts can be searched using the PANGAEA search engine (http://www.pangaea.de) and adding "+project:ipy". With this effort, we hope to improve the visibility, accessibility and long-term storage of IPY data for future research and new data products.

  1. Monitoring the Migrations of Wild Snake River Spring/Summer Chinook Salmon Juveniles, 2007-2008

    SciTech Connect

    Achord, Stephen; Sandford, Benjamin P.; Hockersmith, Eric E.

    2009-07-09

    This report provides results from an ongoing project to monitor the migration behavior and survival of wild juvenile spring/summer Chinook salmon in the Snake River Basin. Data reported is from detections of PIT tagged fish during late summer 2007 through mid-2008. Fish were tagged in summer 2007 by the National Marine Fisheries Service (NMFS) in Idaho and by the Oregon Department of Fish and Wildlife (ODFW) in Oregon. Our analyses include migration behavior and estimated survival of fish at instream PIT-tag monitors and arrival timing and estimated survival to Lower Granite Dam. Principal results from tagging and interrogation during 2007-2008 are: (1) In July and August 2007, we PIT tagged and released 7,390 wild Chinook salmon parr in 12 Idaho streams or sample areas. (2) Overall observed mortality from collection, handling, tagging, and after a 24-hour holding period was 1.4%. (3) Of the 2,524 Chinook salmon parr PIT tagged and released in Valley Creek in summer 2007, 218 (8.6%) were detected at two instream PIT-tag monitoring systems in lower Valley Creek from late summer 2007 to the following spring 2008. Of these, 71.6% were detected in late summer/fall, 11.9% in winter, and 16.5% in spring. Estimated parr-to-smolt survival to Lower Granite Dam was 15.5% for the late summer/fall group, 48.0% for the winter group, and 58.5% for the spring group. Based on detections at downstream dams, the overall efficiency of VC1 (upper) or VC2 (lower) Valley Creek monitors for detecting these fish was 21.1%. Using this VC1 or VC2 efficiency, an estimated 40.8% of all summer-tagged parr survived to move out of Valley Creek, and their estimated survival from that point to Lower Granite Dam was 26.5%. Overall estimated parr-to-smolt survival for all summer-tagged parr from this stream at the dam was 12.1%. Development and improvement of instream PIT-tag monitoring systems continued throughout 2007 and 2008. (4) Testing of PIT-tag antennas in lower Big Creek during 2007-2008

  2. High food prices and the global financial crisis have reduced access to nutritious food and worsened nutritional status and health.

    PubMed

    Brinkman, Henk-Jan; de Pee, Saskia; Sanogo, Issa; Subran, Ludovic; Bloem, Martin W

    2010-01-01

    A global economic and financial crisis is engulfing the developing world, coming on top of high food and fuel prices. This paper assesses the impact of the crises on food consumption, nutrition, and health. Several methods were applied, including risk analysis using the cost of the food basket, assessment surveys, simulations, regression analysis using a food consumption score (FCS), reflecting diet frequency and diversity, and a review of the impact of such dietary changes on nutritional status and health. The cost of the food basket increased in several countries, forcing households to reduce quality and quantity of food consumed. The FCS, which is a measure of diet diversity, is negatively correlated with food prices. Simulations show that energy consumption declined during 2006-2010 in nearly all developing regions, resulting potentially in an additional 457 million people (of 4.5 billion) at risk of being hungry and many more unable to afford the dietary quality required to perform, develop, and grow well. As a result of the crises, large numbers of vulnerable households have reduced the quality and quantity of foods they consume and are at risk of increased malnutrition. Population groups most affected are those with the highest requirements, including young children, pregnant and lactating women, and the chronically ill (particularly people with HIV/AIDS and tuberculosis). Because undernutrition during the first 2 y of life has life-long consequences, even short-term price rises will have long-term effects. Thus, measures to mitigate the impact of the crises are urgently required.

  3. Behavior analysis in consumer affairs: Retail and consumer response to publicizing food price information

    PubMed Central

    Greene, Brandon F.; Rouse, Mark; Green, Richard B.; Clay, Connie

    1984-01-01

    A popular program among consumer action groups involves publicizing comparative food price information (CFPI) gathered from retail stores. Its significance is based on the assumption that publishing CFPI maximizes retail competition (i.e., moderates price levels or price increases) and occasions more frugal store selections among consumers. We tested these assumptions during a 2-year analysis. Specifically, we monitored the prices of two distinct market baskets in the supermarkets of two midwestern cities (target and contrast cities). Following a lengthy baseline, we published the prices of only one of the market baskets at stores in the target city in the local newspaper on five different occasions. The results suggested that reductions in price inflation occurred for both market baskets at the independently operated target stores. The corporate chain stores were not similarly affected. In addition, surveys indicated that many consumers used the CFPI as a basis for store selection. Finally, the analysis included a discussion of the politics, economics, and future of CFPI programs. PMID:16795672

  4. Mitigation potential and global health impacts from emissions pricing of food commodities

    NASA Astrophysics Data System (ADS)

    Springmann, Marco; Mason-D'Croz, Daniel; Robinson, Sherman; Wiebe, Keith; Godfray, H. Charles J.; Rayner, Mike; Scarborough, Peter

    2017-01-01

    The projected rise in food-related greenhouse gas emissions could seriously impede efforts to limit global warming to acceptable levels. Despite that, food production and consumption have long been excluded from climate policies, in part due to concerns about the potential impact on food security. Using a coupled agriculture and health modelling framework, we show that the global climate change mitigation potential of emissions pricing of food commodities could be substantial, and that levying greenhouse gas taxes on food commodities could, if appropriately designed, be a health-promoting climate policy in high-income countries, as well as in most low- and middle-income countries. Sparing food groups known to be beneficial for health from taxation, selectively compensating for income losses associated with tax-related price increases, and using a portion of tax revenues for health promotion are potential policy options that could help avert most of the negative health impacts experienced by vulnerable groups, whilst still promoting changes towards diets which are more environmentally sustainable.

  5. The prospective impact of food pricing on improving dietary consumption: A systematic review and meta-analysis

    PubMed Central

    Afshin, Ashkan; Peñalvo, José L.; Del Gobbo, Liana; Silva, Jose; Michaelson, Melody; O'Flaherty, Martin; Capewell, Simon; Spiegelman, Donna; Danaei, Goodarz; Mozaffarian, Dariush

    2017-01-01

    Background While food pricing is a promising strategy to improve diet, the prospective impact of food pricing on diet has not been systematically quantified. Objective To quantify the prospective effect of changes in food prices on dietary consumption. Design We systematically searched online databases for interventional or prospective observational studies of price change and diet; we also searched for studies evaluating adiposity as a secondary outcome. Studies were excluded if price data were collected before 1990. Data were extracted independently and in duplicate. Findings were pooled using DerSimonian-Laird's random effects model. Pre-specified sources of heterogeneity were analyzed using meta-regression; and potential for publication bias, by funnel plots, Begg's and Egger's tests. Results From 3,163 identified abstracts, 23 interventional studies and 7 prospective cohorts with 37 intervention arms met inclusion criteria. In pooled analyses, a 10% decrease in price (i.e., subsidy) increased consumption of healthful foods by 12% (95%CI = 10–15%; N = 22 studies/intervention arms) whereas a 10% increase price (i.e. tax) decreased consumption of unhealthful foods by 6% (95%CI = 4–8%; N = 15). By food group, subsidies increased intake of fruits and vegetables by 14% (95%CI = 11–17%; N = 9); and other healthful foods, by 16% (95%CI = 10–23%; N = 10); without significant effects on more healthful beverages (-3%; 95%CI = -16-11%; N = 3). Each 10% price increase reduced sugar-sweetened beverage intake by 7% (95%CI = 3–10%; N = 5); fast foods, by 3% (95%CI = 1–5%; N = 3); and other unhealthful foods, by 9% (95%CI = 6–12%; N = 3). Changes in price of fruits and vegetables reduced body mass index (-0.04 kg/m2 per 10% price decrease, 95%CI = -0.08–0 kg/m2; N = 4); price changes for sugar-sweetened beverages or fast foods did not significantly alter body mass index, based on 4 studies. Meta-regression identified direction of price change (tax vs. subsidy

  6. Nutrient profiling can help identify foods of good nutritional quality for their price: a validation study with linear programming.

    PubMed

    Maillot, Matthieu; Ferguson, Elaine L; Drewnowski, Adam; Darmon, Nicole

    2008-06-01

    Nutrient profiling ranks foods based on their nutrient content. They may help identify foods with a good nutritional quality for their price. This hypothesis was tested using diet modeling with linear programming. Analyses were undertaken using food intake data from the nationally representative French INCA (enquête Individuelle et Nationale sur les Consommations Alimentaires) survey and its associated food composition and price database. For each food, a nutrient profile score was defined as the ratio between the previously published nutrient density score (NDS) and the limited nutrient score (LIM); a nutritional quality for price indicator was developed and calculated from the relationship between its NDS:LIM and energy cost (in euro/100 kcal). We developed linear programming models to design diets that fulfilled increasing levels of nutritional constraints at a minimal cost. The median NDS:LIM values of foods selected in modeled diets increased as the levels of nutritional constraints increased (P = 0.005). In addition, the proportion of foods with a good nutritional quality for price indicator was higher (P < 0.0001) among foods selected (81%) than among foods not selected (39%) in modeled diets. This agreement between the linear programming and the nutrient profiling approaches indicates that nutrient profiling can help identify foods of good nutritional quality for their price. Linear programming is a useful tool for testing nutrient profiling systems and validating the concept of nutrient profiling.

  7. A New Phase of Exploration and Understanding: Planning for The International Polar Year - 2007/2008

    NASA Astrophysics Data System (ADS)

    Rapley, C.; Bell, R.

    2004-05-01

    Planning is underway for an International Polar Year in 2007-2008. (IPY 2007/8) which will be a significant research opportunity to further our understanding of polar regions and polar processes. The International Polar Year has the potential to capture the public's imagination and convey the crucial role that the polar regions play in global systems. IPY 2007/8 will be an international programme of coordinated, interdisciplinary, scientific research in the Earth's polar regions to explore new frontiers, to increase our ability to detect changes at the Earth's poles and to deepen our understanding of polar processes and their global linkages. A crucial component of the IPY 2007/8 will be to attract and develop the next generation of polar scientists, engineers and leaders and to capture the interest of the public and decision-makers. The vision is for many nations to work together to gain holistic insights into planetary processes, targeted at exploring and increasing our understanding of the poles and their role in the global system. The concept of an International Polar Year 2007/8 has been endorsed and advanced by a broad range of global and polar research groups both internationally and nationally. To date 18 nations have formed national committees who are coordinating IPY activities nationally. The International Council for Science (ICSU) formed an International Polar Year Planning Group (IPY-PG) to stimulate, encourage and organize a debate on the International Polar Year 2007/8, formulate a set of objectives and develop a high level Science Plan. The Planning Group has sought input from the international science community and to date has received 138 ideas from over 22 nations. This input from the international community covers both poles, global processes and a diverse spectrum of disciplines. To date the input from the science community has identified key questions and proposed projects within the three major themes proposed by the ICSU IPY Planning Group

  8. Rising food costs & global food security: Key issues & relevance for India

    PubMed Central

    Gustafson, Daniel J.

    2013-01-01

    Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers’ incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all. PMID:24135190

  9. Rising food costs & global food security: key issues & relevance for India.

    PubMed

    Gustafson, Daniel J

    2013-09-01

    Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers' incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all.

  10. Changes in mean intake of fatty acids and intake of saturated and trans fats from potatoes: NHANES 2005-2006, 2007-2008, and 2009-2010.

    PubMed

    Storey, Maureen L; Anderson, Patricia A

    2015-05-01

    Studies have shown that higher than usual intakes of trans fatty acids (TFAs) have adverse effects on blood lipids. Because of this, in 2006 the US FDA mandated labeling of TFAs on food packages. The food and restaurant industries, including the potato industry, reformulated their foods to reduce or eliminate partially hydrogenated vegetable oils and TFAs. Before mandatory labeling, grain-based desserts, yeast breads, and French-fried potatoes (FFPs) were the top sources of TFAs in the food supply; by 2007, potato food manufacturers and quick-service restaurants had reduced or eliminated TFAs without increasing saturated fatty acids (SFAs). FFPs are no longer a source of TFAs in the food supply. This study examined energy and fatty acid intake among children aged 6-11 y, adolescents aged 12-18 y, and adults aged ≥19 y across 3 time periods by using data from the NHANES 2005-2006, 2007-2008, and 2009-2010. On average, intakes of total energy, total fat, SFAs, and monounsaturated fatty acids (MUFAs) decreased significantly between 2005-2006 and 2009-2010 among children and adolescents; however, the intake of polyunsaturated fatty acids (PUFAs) did not change. Among adults, intakes of total fat, SFAs, and MUFAs decreased; however, total energy and PUFA intake did not change. On the day of the 2009-2010 survey, ∼13% of children and 10% of adolescents reported consuming fried FFPs, whereas <7% of adults reported consumption of fried FFPs. Intakes of SFAs and TFAs from fried FFPs decreased significantly between 2005-2006 and 2009-2010 among children, adolescents, and adults. This study confirms that intake of TFAs from FFPs is trivial.

  11. A Descriptive Analysis of Supply Factors and Prices for USDA Foods in the National School Lunch Program

    ERIC Educational Resources Information Center

    Peterson, Cora

    2010-01-01

    Purpose/Objectives: Schools that participate in the National School Lunch Program (NSLP) receive a portion of their annual federal funding as commodity entitlement foods--now called USDA Foods--rather than cash payments. Due to rising food prices in recent years, it has been recommended that schools compare the costs and benefits of commodity and…

  12. The Sensitivity of Food Prices to Climate Dynamics in the Informal Markets of Mali, Burkina Faso and Niger

    NASA Astrophysics Data System (ADS)

    Brown, M. E.; Pinzon, J. E.; Prince, S. D.

    2006-05-01

    Systematic evaluation of food security throughout the West African Sahel has been attempted for nearly two decades. Food security analyses use food prices to determine the ability of the population to access food, and satellite derived vegetation indices to establish how much food is available each year. The relationship between these different food security indicators was explored in this study using correspondence analysis and through the use of Markov chain models. Two sources of quantitative data were used in these analysis that are readily available: 8km normalized difference vegetation index (NDVI) data from the NOAA series of satellites carrying the Advanced Very High Resolution Radiometers (AVHRR), and monthly millet grain prices from 445 markets in Mali, Niger and Burkina Faso. The results of this study show that the quality of the growing season affects the price of millet at the annual and the seasonal time scales. If the growing season was characterized by erratic, sparse rainfall it resulted in higher prices, and well- distributed, abundant rainfall resulted in lower prices. Model output was used to determine the impact of coupled price pressure and production deficits on the livelihoods of three demographic groups in Niger, demonstrating the power of integrating disparate datasets for food security estimation. The model can be used to estimate the economic and societal impacts resulting from climate variation, causing significant changes in human consumptions patterns. These changes can have global consequences when drought affects large portions of the growing regions simultaneously in the same year.

  13. Mitigation Strategies for Greenhouse Gas Emissions from Agriculture and Land-Use Change: Consequences for Food Prices.

    PubMed

    Stevanović, Miodrag; Popp, Alexander; Bodirsky, Benjamin Leon; Humpenöder, Florian; Müller, Christoph; Weindl, Isabelle; Dietrich, Jan Philipp; Lotze-Campen, Hermann; Kreidenweis, Ulrich; Rolinski, Susanne; Biewald, Anne; Wang, Xiaoxi

    2017-01-03

    The land use sector of agriculture, forestry, and other land use (AFOLU) plays a central role in ambitious climate change mitigation efforts. Yet, mitigation policies in agriculture may be in conflict with food security related targets. Using a global agro-economic model, we analyze the impacts on food prices under mitigation policies targeting either incentives for producers (e.g., through taxes) or consumer preferences (e.g., through education programs). Despite having a similar reduction potential of 43-44% in 2100, the two types of policy instruments result in opposite outcomes for food prices. Incentive-based mitigation, such as protecting carbon-rich forests or adopting low-emission production techniques, increase land scarcity and production costs and thereby food prices. Preference-based mitigation, such as reduced household waste or lower consumption of animal-based products, decreases land scarcity, prevents emissions leakage, and concentrates production on the most productive sites and consequently lowers food prices. Whereas agricultural emissions are further abated in the combination of these mitigation measures, the synergy of strategies fails to substantially lower food prices. Additionally, we demonstrate that the efficiency of agricultural emission abatement is stable across a range of greenhouse-gas (GHG) tax levels, while resulting food prices exhibit a disproportionally larger spread.

  14. State of Flood Related Modeling Along Middle Rio Grande: Report Documentary 2007-2008 Work

    DTIC Science & Technology

    2010-07-01

    Ward; James F. Booker; and Ari M. Michelsen Market Prices for Water in the Semiarid West of the United States David S. Brookshire and Bonnie Colby...Agricultural Midwestern United States Hua Xie, J. Wayland Ehear, and Hyunhee An Integrated Frequency Analysis of Extreme Flood Peaks and Flood...Compact apportions the waters of the Upper Rio Grande Basin amongst the three States • The Compact does not affect the obligations of the United States

  15. Snacking patterns of U.S. adults: What We Eat In America, 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goals of this study were to track changes in snacking frequency over time, determine whether snacking is associated with food energy intake and weight status, identify foods and beverages that make the largest contributions to calories consumed at snacks, and measure the contribution of snacks t...

  16. International Commodity Markets, Local Food Prices and Environment in West Africa

    NASA Astrophysics Data System (ADS)

    Brown, M. E.; Hintermann, B.; Higgins, N.

    2008-12-01

    The recent massive increase in food and energy prices in the past five years, coupled with the awareness of the long term challenges of climate change to small holder agriculture in Africa has brought the issue of food security for the world's poorest people to the forefront once again. Asymmetric and limited integration of local commodity markets in West Africa highlights the weak position of Africa's rural countries in the face of climate change and demographic expansion. This paper will describe the functioning of local informal food markets in West African over the past twenty years and evaluate the impact of their limited integration with each other and with global commodity markets. Satellite remote sensing of vegetation has been used as a proxy for agricultural production in economic models to improve prediction of large swings in prices from year to year due to differences in supply. As demand increases, improvements in market functioning will be necessary to counter likely increases in production variability. Increasing Africa's stability in the face of climate change will require investment in agricultural production and transportation infrastructure in order to ensure an affordable flow of food to people in these extremely poor, landlocked countries.

  17. Nutritional quality and price of food hampers distributed by a campus food bank: a Canadian experience.

    PubMed

    Jessri, Mahsa; Abedi, Arvin; Wong, Alexander; Eslamian, Ghazaleh

    2014-06-01

    Food insecurity is a mounting concern among Canadian post-secondary students. This study was conducted to evaluate the content of food hampers distributed by University of Alberta Campus Food Bank (CFB) and to assess the cost savings to students, using these hampers. Contents of hampers distributed among 1,857 students and their dependants since 2006 were evaluated against Canada's Food Guide (CFG) recommendations and Dietary Reference Intakes (DRI). Hampers were aimed at serving university students and one to five members of their households located in Edmonton, Western Canada. One thousand eight hundred fifty-seven clients in Alberta, Canada, were included in the study. Although all hampers provided adequate energy, their fat and animal protein contents were low. Compared to the CFG recommendations, the requirements of milk and alternatives and meat and alternatives were not sufficiently met for clients using > or = 3-person hampers. None of food hampers (i.e. one- to five-person hampers) met the DRI recommendations for vitamin A and zinc. Clients of CFB received Canadian dollar (CN$) 14.88 to 64.3 worth of non-perishable food items in one- to five-person hampers respectively. Hampers provided from the CFB need improvement. Nutrients missing from the food hampers could be provided from fresh fruits, vegetables, dairy, and meat products; however, these foods are more expensive than processed food items. The CFB provides a significant amount of savings to its clients even without considering the additional perishable donations that are provided to clients. Interpretation of our data required the assumption that all clients were consuming all of their hampers, which may not always be the case. Clients that do not fully consume their hampers may benefit less from the food bank.

  18. Eligibility and enrollment in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC)--27 states and New York City, 2007-2008.

    PubMed

    2013-03-15

    The national Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides nutrition education, growth monitoring, breastfeeding promotion and support, and food to low-income pregnant or postpartum women, infants, and children aged <5 years. Several studies have linked WIC services with improved maternal and infant health outcomes. Most population-based studies have lacked information needed to identify eligible women who are not receiving WIC services and might be at risk for poor health outcomes. This report uses multistate, population-based 2007-2008 survey data from CDC's Pregnancy Risk Assessment Monitoring System (PRAMS) and California's Maternal and Infant Health Assessment (MIHA) to estimate how many women were eligible but not enrolled in WIC during pregnancy and to describe their characteristics and their prevalence of markers of risk for poor maternal or infant health outcomes. Approximately 17% of all women surveyed were eligible but not enrolled in WIC during pregnancy. The proportion of women eligible for WIC and WIC participation rates varied by state. WIC participants had higher prevalences of markers of risk for poor maternal or infant health outcomes than eligible nonparticipants, but both groups had higher prevalences of risk markers than ineligible women, suggesting that many eligible women and their children might benefit from WIC services. The results of this analysis can help identify the scope of WIC outreach needed to include more eligible nonparticipants in WIC and whom to target.

  19. Essays on the Economics of Climate Change, Biofuel and Food Prices

    NASA Astrophysics Data System (ADS)

    Seguin, Charles

    Climate change is likely to be the most important global pollution problem that humanity has had to face so far. In this dissertation, I tackle issues directly and indirectly related to climate change, bringing my modest contribution to the body of human creativity trying to deal with climate change. First, I look at the impact of non-convex feedbacks on the optimal climate policy. Second, I try to derive the optimal biofuel policy acknowledging the potential negative impacts that biofuel production might have on food supply. Finally, I test empirically for the presence of loss aversion in food purchases, which might play a role in the consumer response to food price changes brought about by biofuel production. Non-convexities in feedback processes are increasingly found to be important in the climate system. To evaluate their impact on the optimal greenhouse gas (GHG) abate- ment policy, I introduce non-convex feedbacks in a stochastic pollution control model. I numerically calibrate the model to represent the mitigation of greenhouse gas (GHG) emissions contributing to global climate change. This approach makes two contributions to the literature. First, it develops a framework to tackle stochastic non-convex pollu- tion management problems. Second, it applies this framework to the problem of climate change. This approach is in contrast to most of the economic literature on climate change that focuses either on linear feedbacks or environmental thresholds. I find that non-convex feedbacks lead to a decision threshold in the optimal mitigation policy, and I characterize how this threshold depends on feedback parameters and stochasticity. There is great hope that biofuel can help reduce greenhouse gas emissions from fossil fuel. However, there are some concerns that biofuel would increase food prices. In an optimal control model, a co-author and I look at the optimal biofuel production when it competes for land with food production. In addition oil is not

  20. Turning points in nonlinear business cycle theories, financial crisis and the 2007-2008 downturn.

    PubMed

    Dore, Mohammed H I; Singh, Ragiv G

    2009-10-01

    This paper reviews three nonlinear dynamical business cycle theories of which only one (The Goodwin model) reflects the stylized facts of observed business cycles and has a plausible turning point mechanism. The paper then examines the US (and now global) financial crisis of 2008 and the accompanying downturn in the US. The paper argues that a skewed income distribution could not sustain effective demand and that over the 2001-2006 expansion demand was maintained through massive amounts of credit, with more than 50 percent of sales in the US being maintained through credit. A vector autoregression model confirms the crucial role played by credit. However legislative changes that dismantled the restrictions placed on the financial sector after the crash of 1929 and the consequent structural changes in the financial sector after 1980 enabled the growth of new debt instruments and credit. But overexpansion of credit when profits and house prices were declining in 2005/06 led to a nonlinear shift due to a new realization of the poor quality of some of this debt, namely mortgage backed securities. Bankruptcies, followed by retrenchment at the banks, then led to the bursting of the credit bubble, with the possibility of a severe recession.

  1. Baseline of butyltin pollution in coastal sediments within the Basque Country (northern Spain), in 2007-2008.

    PubMed

    Rodríguez, J Germán; Solaun, Oihana; Larreta, Joana; Belzunce Segarra, María Jesús; Franco, Javier; Ignacio García Alonso, J; Sariego, Cristina; Valencia, Victoriano; Borja, Angel

    2010-01-01

    Tributyltin (TBT), dibutyltin (DBT) and monobutyltin (MBT) were measured in surficial sediments at, the ports of Pasaia and Bilbao, together with other mid- and small-size harbours of the Basque Country (northern Spain), in 2007-2008. The highest values of the sum of the three measured butyltin species (3523-3640 ng g(-1), as Sn) were found at sampling stations near to shipyards located within the port of Pasaia. The highest value of TBT concentration (3143 ng g(-1), as Sn) was found at the marina of Getxo, in the port of Bilbao. The degree of TBT degradation varied greatly between sampling stations, being found to be generally higher in those sediments with higher values of redox potential and lower values of TBT concentration (normalized by organic matter content).

  2. Impact of the economic crisis and increase in food prices on child mortality: exploring nutritional pathways.

    PubMed

    Christian, Parul

    2010-01-01

    The current economic crisis and food price increase may have a widespread impact on the nutritional and health status of populations, especially in the developing world. Gains in child survival over the past few decades are likely to be threatened and millennium development goals will be harder to achieve. Beyond starvation, which is one of the causes of death in famine situations, there are numerous nutritional pathways by which childhood mortality can increase. These include increases in childhood wasting and stunting, intrauterine growth restriction, and micronutrient deficiencies such as that of vitamin A, iron, and zinc when faced with a food crisis and decreased food availability. These pathways are elucidated and described. Although estimates of the impact of the current crisis on child mortality are yet to be made, data from previous economic crises provide evidence of an increase in childhood mortality that we review. The current situation also emphasizes that there are vast segments of the world's population living in a situation of chronic food insecurity that are likely to be disproportionately affected by an economic crisis. Nutritional and health surveillance data are urgently needed in such populations to monitor both the impacts of a crisis and of interventions. Addressing the nutritional needs of children and women in response to the present crisis is urgent. But, ensuring that vulnerable populations are also targeted with known nutritional interventions at all times is likely to have a substantial impact on child mortality.

  3. Brucella suis infection associated with feral swine hunting - three states, 2007-2008.

    PubMed

    2009-06-12

    Historically, brucellosis from Brucella suis infection occurred among workers in swine slaughterhouses. In 1972, the U.S. Department of Agriculture National Brucellosis Eradication Program was expanded to cover swine herds. Subsequent elimination of brucellosis in commercial swine resulted in a decrease in B. suis-associated illness in humans. Currently, swine-associated brucellosis in humans in the United States is predominantly associated with exposure to infected feral swine (i.e., wild boar or wild hogs). In May and July 2008, CDC was contacted by the state health departments in South Carolina and Pennsylvania regarding two cases of brucellosis possibly linked to feral swine hunts. Both state health departments contacted the state health department in Florida, where the hunts took place. The subsequent investigation, conducted jointly by the three state health departments and CDC, determined that the two patients had confirmed brucellosis from B. suis infection and the brother of one patient had probable brucellosis. All three exposures were associated with feral swine hunting, and at least two patients did not have symptoms until 4-6 months after exposure. The findings from this investigation suggest that clinicians treating patients with unexplained febrile illness should consider brucellosis in the differential diagnosis and obtain a thorough history of travel (e.g., to enzootic areas), food consumption, occupation, and recreational activities, including feral swine hunting. Cross-agency collaboration by state health departments and agriculture agencies is needed on brucellosis investigations to reduce the risk for illness through contact with infected animals.

  4. Contribution of food prices and diet cost to socioeconomic disparities in diet quality and health: a systematic review and analysis

    PubMed Central

    Drewnowski, Adam

    2015-01-01

    Context: It is well established in the literature that healthier diets cost more than unhealthy diets. Objective: The aim of this review was to examine the contribution of food prices and diet cost to socioeconomic inequalities in diet quality. Data Sources: A systematic literature search of the PubMed, Google Scholar, and Web of Science databases was performed. Study Selection: Publications linking food prices, dietary quality, and socioeconomic status were selected. Data Extraction: Where possible, review conclusions were illustrated using a French national database of commonly consumed foods and their mean retail prices. Data Synthesis: Foods of lower nutritional value and lower-quality diets generally cost less per calorie and tended to be selected by groups of lower socioeconomic status. A number of nutrient-dense foods were available at low cost but were not always palatable or culturally acceptable to the low-income consumer. Acceptable healthier diets were uniformly associated with higher costs. Food budgets in poverty were insufficient to ensure optimum diets. Conclusions: Socioeconomic disparities in diet quality may be explained by the higher cost of healthy diets. Identifying food patterns that are nutrient rich, affordable, and appealing should be a priority to fight social inequalities in nutrition and health. PMID:26307238

  5. Fast food price, diet behavior, and cardiometabolic health: differential associations by neighborhood SES and neighborhood fast food restaurants in the CARDIA Study

    PubMed Central

    Gordon-Larsen, Penny; Rummo, Pasquale E.; Meyer, Katie A.; Howard, Annie Green; Shikany, James M.; Guilkey, David K.

    2015-01-01

    Little research has addressed whether neighborhood context influences associations between fast food price, diet, and cardiometabolic health. We investigated these associations using 25 years of Coronary Artery Risk Development in Young Adults (CARDIA) study data (n=4,469, observations=21,134). We found a negative association between fast food price and consumption, with stronger inverse associations in more (vs. less) deprived neighborhoods [3rd tertile: β=−0.68 (95% CI: (−0.85, −0.51); 1st tertile: β=−0.22 (95% CI: −0.42, −0.02) ; p-interaction-0.002], and a similar association for BMI [3rd tertile: β=−1.34 (95% CI: −1.54, −1.14); 1st tertile: β=−0.45 (95% CI: −0.66, −0.25); p-interaction<0.001], but not insulin resistance [3rd tertile: β=− 0.07 (95% CI: −0.24, 0.09); 1st tertile: β=0.09 (95% CI: −0.08, 0.26); p-interaction=0.40]. We observed no modification of fast food price by fast food availability. Future research on obesity disparities should consider potential differences in the association between fast food prices and health outcomes across neighborhood socioeconomic levels. PMID:26319447

  6. Fast food price, diet behavior, and cardiometabolic health: Differential associations by neighborhood SES and neighborhood fast food restaurant availability in the CARDIA study.

    PubMed

    Rummo, Pasquale E; Meyer, Katie A; Green Howard, Annie; Shikany, James M; Guilkey, David K; Gordon-Larsen, Penny

    2015-09-01

    Little research has addressed whether neighborhood context influences associations between fast food price, diet, and cardiometabolic health. We investigated these associations using 25 years of Coronary Artery Risk Development in Young Adults (CARDIA) study data (n=4,469, observations=21,134). We found a negative association between fast food price and consumption, with stronger inverse associations in more (vs. less) deprived neighborhoods [3rd tertile: β=-0.68 (95% CI: (-0.85, -0.51); 1st tertile: β=-0.22 (95% CI: -0.42, -0.02); p-interaction-0.002], and a similar association for BMI [3rd tertile: β=-1.34 (95% CI: -1.54, -1.14); 1st tertile: β=-0.45 (95% CI: -0.66, -0.25); p-interaction<0.001], but not insulin resistance [3rd tertile: β=-0.07 (95% CI: -0.24, 0.09); 1st tertile: β=0.09 (95% CI: -0.08, 0.26); p-interaction=0.40]. We observed no modification of fast food price by fast food availability. Future research on obesity disparities should consider potential differences in the association between fast food prices and health outcomes across neighborhood socioeconomic levels.

  7. Canada-USA Salmon Shelf Survival Study, 2007-2008 Annual Report.

    SciTech Connect

    Trudel, Marc; Tucker, Strahan; Morris, John

    2009-03-09

    Columbia River and Snake River are exposed to different ocean conditions and may respond differently to climate changes. In particular, our work shows that the growth and fat content of Chinook and coho salmon vary along different parts of the coast and among years. These growth differences appear to be associated with differences in prey quality rather than by a direct effect of temperature on salmon growth or prey quantity, indicating that changes in ocean conditions and circulation affect salmon production indirectly through changes in prey community composition and quality. Taken together, our analyses indicate that the relative survival of different stocks of salmon in the ocean will depend on where they migrate in the ocean, and that changes at the base of the food chain must be taken into consideration to understand the effects of ocean conditions on salmon growth, and hence, on salmon survival.

  8. A Study of Support Services in Schools and Their Relationship with School Effectiveness in American Public Schools: Findings from the School and Staffing Survey (Sass) 2007-2008

    ERIC Educational Resources Information Center

    Gibbs, Diane J.

    2012-01-01

    This study inquires into support services in schools and their relationship to school effectiveness by using data from the National Center for Education Statistics 2007-2008 School and Staffing Survey (SASS). Students' ability to learn is impacted by their physical and mental health. It is more difficult to measure the influence of nonacademic…

  9. Effects of Traditional and Nontraditional Forms of Parental Involvement on School-Level Achievement Outcome: An HLM Study Using SASS 2007-2008

    ERIC Educational Resources Information Center

    Shen, Jianping; Washington, Alandra L.; Bierlein Palmer, Louann; Xia, Jiangang

    2014-01-01

    The authors examined parental involvement's (PI) impact on school performance. The hierarchical linear modeling method was applied to national Schools and Staffing Survey 2007-2008 data. They found that PI variables explained significant variance for the outcomes of (a) meeting adequate yearly progress (AYP) and (b) being free from sanctions. The…

  10. Lessons learned from the 2007-2008 cold and flu season: what worked and what was worthless.

    PubMed

    Moyad, Mark A; Robinson, Larry E

    2008-04-01

    The 2007-2008 cold and flu season had a feeble beginning but a dramatic end. Most states in the U.S. were reporting their highest number of flu cases well into February and March. It is concerning that not only the public but health care professionals have not embraced widespread vaccination because approximately 200,000 hospitalizations and 36,000 deaths a year continue to make this condition one of the leading preventable causes of morbidity and mortality. The real question that needs to be asked next year is who should not be vaccinated rather than who needs to be vaccinated. Preventive measures with soap and water and 62% ethyl alcohol hand gels continue to make sense, whereas the antibacterial soaps seem to provide no added protection and theoretically increase the risk of bacterial resistance. A few dietary supplements garnered some attention. Among products with clinical research, an oral 500 mg qd immunogenic fermentate (Epicor) reduced the risk and duration of cold and flu symptoms in subjects vaccinated for seasonal influenza. Two novel prescription medications (zanamivir [Relenza], and oseltamivir [Tamiflu]) are available for the prevention and/or treatment of influenza and also have demonstrated minimal resistance compared to the older medications. These FDA-approved medications should receive more attention because of their overall effectiveness in treating the flu during the first stages of the disease process.

  11. Influence of gender roles and rising food prices on poor, pregnant women’s eating and food provisioning practices in Dhaka, Bangladesh

    PubMed Central

    2013-01-01

    Background Maternal malnutrition in Bangladesh is a persistent health issue and is the product of a number of complex factors, including adherence to food 'taboos’ and a patriarchal gender order that limits women’s mobility and decision-making. The recent global food price crisis is also negatively impacting poor pregnant women’s access to food. It is believed that those who are most acutely affected by rising food prices are the urban poor. While there is an abundance of useful quantitative research centered on maternal nutrition and food insecurity measurements in Bangladesh, missing is an understanding of how food insecurity is experienced by people who are most vulnerable, the urban ultra-poor. In particular, little is known of the lived experience of food insecurity among pregnant women in this context. This research investigated these lived experiences by exploring food provisioning strategies of urban, ultra-poor, pregnant women. This knowledge is important as discussions surrounding the creation of new development goals are currently underway. Methods Using a focused-ethnographic approach, household food provisioning experiences were explored. Data from participant observation, a focus group discussion and semi-structured interviews were collected in an urban slum in Dhaka, Bangladesh. Interviews were undertaken with 28 participants including 12 pregnant women and new mothers, two husbands, nine non-pregnant women, and five health care workers. Results The key findings are: 1) women were aware of the importance of good nutrition and demonstrated accurate, biomedically-based knowledge of healthy eating practices during pregnancy; 2) the normative gender rules that have traditionally constrained women’s access to nutritional resources are relaxing in the urban setting; however 3) women are challenged in accessing adequate quality and quantities of food due to the increase in food prices at the market. Conclusions Rising food prices and resultant food

  12. OBS records of Whale vocalizations from Lucky-strike segment of the Mid-Atlantic Ridge during 2007-2008

    NASA Astrophysics Data System (ADS)

    Chauhan, A.; Rai, A.; Singh, S. C.; Crawford, W. C.; Escartin, J.; Cannat, M.

    2009-12-01

    Passive seismic experiments to study seismicity require a long term deployment of ocean-bottom seismometers (OBSs). These instruments also record a large amount of non-seismogenic signals such as movement of large ships, air-gun shots, and marine mammal vocalizations. We report a bi-product of our passive seismic experiment (BBMOMAR) conducted around the Lucky-strike hydrothermal field of the slow-spreading mid-Atlantic ridge. Five multi-component ocean-bottom seismometers (recording two horizontal, one vertical and one pressure channel) were deployed during 2007-2008. During 13 months of deployment, abundant vocalizations of marine mammals have been recorded by all the five equipments. By analyzing the frequency content of data and their pattern of occurrence, we conclude that these low-frequency vocalizations (~20-40 Hz) typically corresponds to blue and fin-whales. These signals if not identified, could be mis-interpreted as underwater seismic/hydrothermal activity. Our data show an increase in the number of vocalizations recorded during the winter season relative to the summer. As part of the seismic monitoring of the Lucky-strike site, we anticipate to extend this study to the 2008-2009 and 2009-2010 periods, after the recovery and deployment of the array during the BATHYLUCK09 cruise. Long-term and continuous records of calls of marine mammals provide valuable information that could be used to identify the species, study their seasonal behaviour and their migration paths. Our study suggestes that passive experiments such as ocean-bottom seismometers deployed at key locations, could provide useful secondary infromation about oceanic species besides recording seismicity, which is otherwise not possible without harming or interfering with their activity.

  13. Monitoring the Migrations of Wild Snake River Spring/Summer Chinook Salmon Juveniles, 2007-2008 Report of Research.

    SciTech Connect

    Achord, Stephen; Sandford, Benjamin P.; Hockersmith, Eric E.

    2009-05-26

    This report provides results from an ongoing project to monitor the migration behavior and survival of wild juvenile spring/summer Chinook salmon in the Snake River Basin. Data reported is from detections of PIT tagged fish during late summer 2007 through mid-2008. Fish were tagged in summer 2007 by the National Marine Fisheries Service (NMFS) in Idaho and by the Oregon Department of Fish and Wildlife (ODFW) in Oregon. Our analyses include migration behavior and estimated survival of fish at instream PIT-tag monitors and arrival timing and estimated survival to Lower Granite Dam. Principal results from tagging and interrogation during 2007-2008 are listed below: (1) In July and August 2007, we PIT tagged and released 7,390 wild Chinook salmon parr in 12 Idaho streams or sample areas. (2) Overall observed mortality from collection, handling, tagging, and after a 24-hour holding period was 1.4%. (3) Of the 2,524 Chinook salmon parr PIT tagged and released in Valley Creek in summer 2007, 218 (8.6%) were detected at two instream PIT-tag monitoring systems in lower Valley Creek from late summer 2007 to the following spring 2008. Of these, 71.6% were detected in late summer/fall, 11.9% in winter, and 16.5% in spring. Estimated parr-to-smolt survival to Lower Granite Dam was 15.5% for the late summer/fall group, 48.0% for the winter group, and 58.5% for the spring group. Based on detections at downstream dams, the overall efficiency of VC1 (upper) or VC2 (lower) Valley Creek monitors for detecting these fish was 21.1%. Using this VC1 or VC2 efficiency, an estimated 40.8% of all summer-tagged parr survived to move out of Valley Creek, and their estimated survival from that point to Lower Granite Dam was 26.5%. Overall estimated parr-to-smolt survival for all summer-tagged parr from this stream at the dam was 12.1%. Development and improvement of instream PIT-tag monitoring systems continued throughout 2007 and 2008. (4) Testing of PIT-tag antennas in lower Big Creek during

  14. Assessing the land resource–food price nexus of the Sustainable Development Goals

    PubMed Central

    Obersteiner, Michael; Walsh, Brian; Frank, Stefan; Havlík, Petr; Cantele, Matthew; Liu, Junguo; Palazzo, Amanda; Herrero, Mario; Lu, Yonglong; Mosnier, Aline; Valin, Hugo; Riahi, Keywan; Kraxner, Florian; Fritz, Steffen; van Vuuren, Detlef

    2016-01-01

    The 17 Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity, and inclusivity. The wide scope of the SDGs will necessitate unprecedented integration of siloed policy portfolios to work at international, regional, and national levels toward multiple goals and mitigate the conflicts that arise from competing resource demands. In this analysis, we adopt a comprehensive modeling approach to understand how coherent policy combinations can manage trade-offs among environmental conservation initiatives and food prices. Our scenario results indicate that SDG strategies constructed around Sustainable Consumption and Production policies can minimize problem-shifting, which has long placed global development and conservation agendas at odds. We conclude that Sustainable Consumption and Production policies (goal 12) are most effective at minimizing trade-offs and argue for their centrality to the formulation of coherent SDG strategies. We also find that alternative socioeconomic futures—mainly, population and economic growth pathways—generate smaller impacts on the eventual achievement of land resource–related SDGs than do resource-use and management policies. We expect that this and future systems analyses will allow policy-makers to negotiate trade-offs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs. PMID:27652336

  15. Assessing the land resource-food price nexus of the Sustainable Development Goals.

    PubMed

    Obersteiner, Michael; Walsh, Brian; Frank, Stefan; Havlík, Petr; Cantele, Matthew; Liu, Junguo; Palazzo, Amanda; Herrero, Mario; Lu, Yonglong; Mosnier, Aline; Valin, Hugo; Riahi, Keywan; Kraxner, Florian; Fritz, Steffen; van Vuuren, Detlef

    2016-09-01

    The 17 Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity, and inclusivity. The wide scope of the SDGs will necessitate unprecedented integration of siloed policy portfolios to work at international, regional, and national levels toward multiple goals and mitigate the conflicts that arise from competing resource demands. In this analysis, we adopt a comprehensive modeling approach to understand how coherent policy combinations can manage trade-offs among environmental conservation initiatives and food prices. Our scenario results indicate that SDG strategies constructed around Sustainable Consumption and Production policies can minimize problem-shifting, which has long placed global development and conservation agendas at odds. We conclude that Sustainable Consumption and Production policies (goal 12) are most effective at minimizing trade-offs and argue for their centrality to the formulation of coherent SDG strategies. We also find that alternative socioeconomic futures-mainly, population and economic growth pathways-generate smaller impacts on the eventual achievement of land resource-related SDGs than do resource-use and management policies. We expect that this and future systems analyses will allow policy-makers to negotiate trade-offs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs.

  16. Price, Promotion, and Availability of Nutrition Information: A Descriptive Study of a Popular Fast Food Chain in New York City

    PubMed Central

    Basch, Corey Hannah; Ethan, Danna; Rajan, Sonali

    2013-01-01

    Legislation in NYC requires chain restaurants to post calorie information on menu boards in an effort to help consumers make more informed decisions about food and beverage items they are purchasing. While this is a step in the right direction in light of the current obesity epidemic, there are other issues that warrant attention in a fast food setting, namely the pricing of healthy food options, promotional strategies, and access to comprehensive nutrition information. This study focused on a popular fast-food chain in NYC. The study’s aims were threefold: (1) to determine the cost differential between the healthiest meal item on the chain’s general menu and meal items available specifically on a reduced cost menu for one dollar (US$1.00); (2) to identify and describe the promotions advertised in the windows of these restaurants, as well as the nutrition content of promoted items; and (3) to ascertain availability of comprehensive nutrition information to consumers within the restaurants. We found the healthiest meal item to be significantly higher in price than less nutritious meal items available for $1.00 (t = 146.9, p < .001), with the mean cost differential equal to $4.33 (95% CI $4.27, $4.39). Window promotions generally advertised less healthful menu items, which may aid in priming customers to purchase these versus more healthful options. Comprehensive nutrition information beyond calorie counts was not readily accessible prior to purchasing. In addition to improving access to comprehensive nutrition information, advertising more of and lowering the prices of nutritious options may encourage consumers to purchase healthier foods in a fast food setting. Additional research in this area is needed in other geographic locations and restaurant chains. PMID:24171876

  17. Price, promotion, and availability of nutrition information: a descriptive study of a popular fast food chain in New York City.

    PubMed

    Basch, Corey Hannah; Ethan, Danna; Rajan, Sonali

    2013-08-25

    Legislation in NYC requires chain restaurants to post calorie information on menu boards in an effort to help consumers make more informed decisions about food and beverage items they are purchasing. While this is a step in the right direction in light of the current obesity epidemic, there are other issues that warrant attention in a fast food setting, namely the pricing of healthy food options, promotional strategies, and access to comprehensive nutrition information. This study focused on a popular fast-food chain in NYC. The study's aims were threefold: (1) to determine the cost differential between the healthiest meal item on the chain's general menu and meal items available specifically on a reduced cost menu for one dollar (US$1.00); (2) to identify and describe the promotions advertised in the windows of these restaurants, as well as the nutrition content of promoted items; and (3) to ascertain availability of comprehensive nutrition information to consumers within the restaurants. We found the healthiest meal item to be significantly higher in price than less nutritious meal items available for $1.00 (t=146.9, p<.001), with the mean cost differential equal to $4.33 (95% CI: $4.27, $4.39). Window promotions generally advertised less healthful menu items, which may aid in priming customers to purchase these versus more healthful options. Comprehensive nutrition information beyond calorie counts was not readily accessible prior to purchasing. In addition to improving access to comprehensive nutrition information, advertising more of and lowering the prices of nutritious options may encourage consumers to purchase healthier foods in a fast food setting. Additional research in this area is needed in other geographic locations and restaurant chains. 

  18. WEBT multiwavelength monitoring and XMM-Newton observations of BL Lacertae in 2007-2008. Unveiling different emission components

    NASA Astrophysics Data System (ADS)

    Raiteri, C. M.; Villata, M.; Capetti, A.; Aller, M. F.; Bach, U.; Calcidese, P.; Gurwell, M. A.; Larionov, V. M.; Ohlert, J.; Nilsson, K.; Strigachev, A.; Agudo, I.; Aller, H. D.; Bachev, R.; Benítez, E.; Berdyugin, A.; Böttcher, M.; Buemi, C. S.; Buttiglione, S.; Carosati, D.; Charlot, P.; Chen, W. P.; Dultzin, D.; Forné, E.; Fuhrmann, L.; Gómez, J. L.; Gupta, A. C.; Heidt, J.; Hiriart, D.; Hsiao, W.-S.; Jelínek, M.; Jorstad, S. G.; Kimeridze, G. N.; Konstantinova, T. S.; Kopatskaya, E. N.; Kostov, A.; Kurtanidze, O. M.; Lähteenmäki, A.; Lanteri, L.; Larionova, L. V.; Leto, P.; Latev, G.; Le Campion, J.-F.; Lee, C.-U.; Ligustri, R.; Lindfors, E.; Marscher, A. P.; Mihov, B.; Nikolashvili, M. G.; Nikolov, Y.; Ovcharov, E.; Principe, D.; Pursimo, T.; Ragozzine, B.; Robb, R. M.; Ros, J. A.; Sadun, A. C.; Sagar, R.; Semkov, E.; Sigua, L. A.; Smart, R. L.; Sorcia, M.; Takalo, L. O.; Tornikoski, M.; Trigilio, C.; Uckert, K.; Umana, G.; Valcheva, A.; Volvach, A.

    2009-11-01

    Context: BL Lacertae is the prototype of the blazar subclass named after it. Yet, it has occasionally shown a peculiar behaviour that has questioned a simple interpretation of its broad-band emission in terms of synchrotron plus synchrotron self-Compton (SSC) radiation. Aims: In the 2007-2008 observing season we carried out a new multiwavelength campaign of the Whole Earth Blazar Telescope (WEBT) on BL Lacertae, involving three pointings by the XMM-Newton satellite in July and December 2007, and January 2008, to study its emission properties, particularly in the optical-X-ray energy range. Methods: The source was monitored in the optical-to-radio bands by 37 telescopes. The brightness level was relatively low. Some episodes of very fast variability were detected in the optical bands. Flux changes had larger amplitude at the higher radio frequencies than at longer wavelengths. Results: The X-ray spectra acquired by the EPIC instrument onboard XMM-Newton are well fitted by a power law with photon index Γ ˜ 2 and photoelectric absorption exceeding the Galactic value. However, when taking into account the presence of a molecular cloud on the line of sight, the EPIC data are best fitted by a double power law, implying a concave X-ray spectrum. The spectral energy distributions (SEDs) built with simultaneous radio-to-X-ray data at the epochs of the XMM-Newton observations suggest that the peak of the synchrotron emission lies in the near-IR band, and show a prominent UV excess, besides a slight soft-X-ray excess. A comparison with the SEDs corresponding to previous observations with X-ray satellites shows that the X-ray spectrum is very variable, since it can change from extremely steep to extremely hard, and can be more or less curved in intermediate states. We ascribe the UV excess to thermal emission from the accretion disc, and the other broad-band spectral features to the presence of two synchrotron components, with their related SSC emission. We fit the thermal

  19. Polar Mesospheric Cloud properties derived from the NASA Aeronomy of Ice in the Mesosphere Mission (2007-2008)

    NASA Astrophysics Data System (ADS)

    Thomas, Gary; Russell, J. M., III; Bailey, Scott

    tropospheric clouds. These results will be described from AIM data collected during the northern 2007 and southern 2007/2008 PMC seasons.

  20. Assessing the potential effectiveness of food and beverage taxes and subsidies for improving public health: a systematic review of prices, demand and body weight outcomes.

    PubMed

    Powell, L M; Chriqui, J F; Khan, T; Wada, R; Chaloupka, F J

    2013-02-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food, and fruits and vegetables, as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity of demand for SSBs, fast food, fruits and vegetables was estimated to be -1.21, -0.52, -0.49 and -0.48, respectively. The studies that linked soda taxes to weight outcomes showed minimal impacts on weight; however, they were based on existing state-level sales taxes that were relatively low. Higher fast-food prices were associated with lower weight outcomes particularly among adolescents, suggesting that raising prices would potentially impact weight outcomes. Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low-income children and adults, suggesting that subsidies that would reduce the cost of fruits and vegetables for lower-socioeconomic populations may be effective in reducing obesity. Pricing instruments should continue to be considered and evaluated as potential policy instruments to address public health risks.

  1. Assessing the Potential Effectiveness of Food and Beverage Taxes and Subsidies for Improving Public Health: A Systematic Review of Prices, Demand and Body Weight Outcomes

    PubMed Central

    Powell, Lisa M.; Chriqui, Jamie F.; Khan, Tamkeen; Wada, Roy; Chaloupka, Frank J.

    2012-01-01

    Taxes and subsidies are increasingly being considered as potential policy instruments to incentivize consumers to improve their food and beverage consumption patterns and related health outcomes. This study provided a systematic review of recent U.S. studies on the price elasticity of demand for sugar-sweetened beverages (SSBs), fast food and fruits and vegetables as well as the direct associations of prices/taxes with body weight outcomes. Based on the recent literature, the price elasticity of demand for SSBs, fast food, fruits and vegetables was estimated to be −1.21, −0.52, −0.49 and −0.48, respectively. The studies that linked soda taxes to weight outcomes showed minimal impacts on weight; however, they were based on existing state-level sales taxes that were relatively low. Higher fast-food prices were associated with lower weight outcomes particularly among adolescents suggesting that raising prices would potentially impact weight outcomes. Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low-income children and adults suggesting that subsidies that would reduce the cost of fruits and vegetables for lower-socioeconomic populations may be effective in reducing obesity. Pricing instruments should continue to be considered and evaluated as potential policy instruments to address public health risks. PMID:23174017

  2. [Evolution of salaries and the price of food and domestic fuels in the city of La Paz (1975-1985)].

    PubMed

    Laure, J

    1987-03-01

    An analysis was performed on the variations of the food purchasing power of the average industry wage during the period comprised between 1975 and 1984 (increase of 7%), and of the minimum wage between November 1982 and August 1985 (decline of 73%). Development of retail prices in La Paz, for the main food groups, beverages and fuels, was analyzed over the same periods. Variations in work time, paid at average industry wage or at minimum wage, needed to acquire such foodstuffs, beverages or fuels, were also carefully studied. Similarly, development of the cost of calories and proteins was examined. Trends in accessibility of calories and proteins are described. Between 1975 and 1984 these included: a progressive decline in the number of foods that are sources of "cheap" or "very cheap" calories; the same trend was observed with regard to foods which are sources of "cheap" or "very cheap" proteins: A decline in their number and even the disappearance of any source of "very cheap" proteins, and an ever-increasing dependence on agro-industry and foreign imports (notably wheat). Finally, some proposals are made for the purpose of contributing to the establishment of food and nutrition planning. In particular, suggestion is made to automatically reevaluate the minimum wage on the basis of monetary inflation, in order to maintain at least the food purchasing power of the minimum wage. Maintaining this purchasing power greatly determines the nutritional status of the wage-earning population which purchases the most essential foodstuffs.

  3. Option price and market instability

    NASA Astrophysics Data System (ADS)

    Baaquie, Belal E.; Yu, Miao

    2017-04-01

    An option pricing formula, for which the price of an option depends on both the value of the underlying security as well as the velocity of the security, has been proposed in Baaquie and Yang (2014). The FX (foreign exchange) options price was empirically studied in Baaquie et al., (2014), and it was found that the model in general provides an excellent fit for all strike prices with a fixed model parameters-unlike the Black-Scholes option price Hull and White (1987) that requires the empirically determined implied volatility surface to fit the option data. The option price proposed in Baaquie and Cao Yang (2014) did not fit the data during the crisis of 2007-2008. We make a hypothesis that the failure of the option price to fit data is an indication of the market's large deviation from its near equilibrium behavior due to the market's instability. Furthermore, our indicator of market's instability is shown to be more accurate than the option's observed volatility. The market prices of the FX option for various currencies are studied in the light of our hypothesis.

  4. MyPyramid intakes and snacking patterns of U.S. adults: What We Eat In America, 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goals of this study were to determine the frequency of snacking by adults, measure the contribution of snacks to MyPyramid food group intakes, and determine whether snacking is associated with total intake of MyPyramid food groups and components. Twenty-four hour dietary recall data from 5,334 ...

  5. Food prices are associated with dietary quality, fast food consumption, and body mass index among U.S. children and adolescents.

    PubMed

    Beydoun, May A; Powell, Lisa M; Chen, Xiaoli; Wang, Youfa

    2011-02-01

    Food prices are expected to affect dietary intakes, however, previous findings are mixed and few are based on nationally representative data. We examined the associations of price indices of fast foods (FF-PI) and fruits and vegetables (FV-PI) with dietary intakes and BMI among U.S. children and adolescents using data from the Continuing Survey of Food Intakes by Individuals (CSFII; 1994-1998) for 6759 children (2-9 y) and 1679 adolescents (10-18 y). FF-PI and FV-PI were linked to individuals' CSFII dietary data through city-level geocodes. Main outcomes included intakes of selected nutrients and food groups, a fast food consumption index (FF-CI), diet quality using the 2005 Healthy Eating Index (HEI), and BMI. Among children (2-9 y), a higher FF-PI (by $1) was associated with intakes of lower FF-CI (β ± SE: -0.9 ± 0.3 count/d), higher HEI (6.6 ± 2.5), higher intakes of fiber (2.7 ± 0.7 g/d), calcium (225.7 ± 52.3 mg/d), dairy (172.5 ± 36.2 g/d), and fruits and vegetables (113.3 ± 23.4 cup equivalents/d). FV-PI was inversely related to fiber intake (β ± SE: -3.3 ± 1.5 g/d) and positively associated with BMI (4.3 ± 1.2 kg/m(2)). Less consistent findings were ascribed to FV-PI and among adolescents (10-18 y). Significant associations were almost equally balanced between low and high family income groups, with some significant interactions between food prices and family income observed, particularly among children (2-9 y). Our findings suggest that among U.S. children aged 2-9 y, higher FF-PI is associated with better dietary quality, whereas higher FV-PI is linked to higher BMI and lower fiber intake. Associations varied by family income in children for many dietary intake variables.

  6. Impact of the Revised Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) Food Package Policy on Fruit and Vegetable Prices

    PubMed Central

    Zenk, Shannon N.; Powell, Lisa M.; Odoms-Young, Angela M.; Krauss, Ramona; Fitzgibbon, Marian L.; Block, Daniel; Campbell, Richard T.

    2014-01-01

    Obesity is generally inversely related to income among women in the United States. Less access to healthy foods is one way lower income can influence dietary behaviors and body weight. Federal food assistance programs, such as the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), are an important source of healthy food for low-income populations. In 2009, as part of a nationwide policy revision, WIC added a fruit and vegetable (F/V) voucher to WIC food packages. This quasi-experimental study determined whether F/V prices at stores authorized to accept WIC (ie, WIC vendors) decreased after the policy revision in seven Illinois counties. It also examined cross-sectional F/V price variations by store type and neighborhood characteristics. Two pre-policy observations were conducted in 2008 and 2009; one post-policy observation was conducted in 2010. Small pre- to post-policy reductions in some F/V prices were found, particularly for canned fruit and frozen vegetables at small stores. Compared with chain supermarkets, mass merchandise stores had lower prices for fresh F/V and frozen F/V and small stores and non-chain supermarkets had higher canned and frozen F/V prices, but lower fresh F/V prices. Limited price differences were found across neighborhoods, although canned vegetables were more expensive in neighborhoods with higher concentrations of either Hispanics or blacks and fresh F/V prices were lower in neighborhoods with more Hispanics. Results suggest the WIC policy revision contributed to modest reductions in F/V prices. WIC participants’ purchasing power can differ depending on the type and neighborhood of the WIC vendor used. PMID:24183996

  7. Impact of the revised Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food package policy on fruit and vegetable prices.

    PubMed

    Zenk, Shannon N; Powell, Lisa M; Odoms-Young, Angela M; Krauss, Ramona; Fitzgibbon, Marian L; Block, Daniel; Campbell, Richard T

    2014-02-01

    Obesity is generally inversely related to income among women in the United States. Less access to healthy foods is one way lower income can influence dietary behaviors and body weight. Federal food assistance programs, such as the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), are an important source of healthy food for low-income populations. In 2009, as part of a nationwide policy revision, WIC added a fruit and vegetable (F/V) voucher to WIC food packages. This quasi-experimental study determined whether F/V prices at stores authorized to accept WIC (ie, WIC vendors) decreased after the policy revision in seven Illinois counties. It also examined cross-sectional F/V price variations by store type and neighborhood characteristics. Two pre-policy observations were conducted in 2008 and 2009; one post-policy observation was conducted in 2010. Small pre- to post-policy reductions in some F/V prices were found, particularly for canned fruit and frozen vegetables at small stores. Compared with chain supermarkets, mass merchandise stores had lower prices for fresh F/V and frozen F/V and small stores and non-chain supermarkets had higher canned and frozen F/V prices, but lower fresh F/V prices. Limited price differences were found across neighborhoods, although canned vegetables were more expensive in neighborhoods with higher concentrations of either Hispanics or blacks and fresh F/V prices were lower in neighborhoods with more Hispanics. Results suggest the WIC policy revision contributed to modest reductions in F/V prices. WIC participants' purchasing power can differ depending on the type and neighborhood of the WIC vendor used.

  8. ‘Antarctic biology in the 21st century - Advances in, and beyond the international polar year 2007-2008

    NASA Astrophysics Data System (ADS)

    Stoddart, Michael

    2010-08-01

    The International Polar Year 2007-2008 (IPY) has provided an opportunity for biology to show itself as an important part of Antarctic science in a manner in which it was not seen during earlier Polar Years. Of the 15 endorsed biological projects in Antarctica, 7 included more than 20 scientists and could be deemed truly international. Four were conducted in the marine environment, and one each in the fields of biological invasions, microbial ecology, and terrestrial ecology, and one was SCAR’s over-arching ‘Evolution and Biodiversity in the Antarctic’. The marine projects have left a robust legacy of data for future research into the consequences of environmental change, and into future decisions about marine protected areas. Studies on introductions of exotic organisms reveal an ever-present threat to the warmer parts of the high-latitude Southern Ocean, or parts which might become warmer with climate change. Studies on microbial ecology reveal great complexity of ecosystems with high numbers of unknown species. Terrestrial research has shown how vulnerable the Antarctic is to accidental introductions, and how productive the soils can be under changed climate conditions. Antarctic biology has come-of-age during IPY 2007-2008 and the campaign has set the scene for future research.

  9. Sodium intake of the U.S. population: What We Eat In America, NHANES 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose of this report is to present data on the sodium intake of the U.S. population and the food categories that contribute to total intake. The dietary intake data was from a twenty-four hour recall provided by 8,529 individuals ages two and older who participated in What We Eat In America, ...

  10. Local Food Prices: Effects on Child Eating Patterns, Food Insecurity, and Overweight. Fast Focus. No. 16-2013

    ERIC Educational Resources Information Center

    Morrissey, Taryn W.; Jacknowitz, Alison; Vinopal, Katie

    2013-01-01

    The authors of this research brief were co-principal investigators on a grant awarded by the IRP RIDGE Center for National Food and Nutrition Assistance Research at the University of Wisconsin-Madison, in partnership with the Economic Research Service of the U.S. Department of Agriculture. Their project, summarized here, was one of five proposals…

  11. Neoliberal policy, rural livelihoods, and urban food security in West Africa: a comparative study of The Gambia, Cote d'Ivoire, and Mali.

    PubMed

    Moseley, William G; Carney, Judith; Becker, Laurence

    2010-03-30

    This study examines the impact of two decades of neoliberal policy reform on food production and household livelihood security in three West African countries. The rice sectors in The Gambia, Côte d'Ivoire, and Mali are scrutinized as well as cotton and its relationship to sorghum production in Mali. Although market reforms were intended to improve food production, the net result was an increasing reliance on imported rice. The vulnerability of the urban populations in The Gambia and Côte d'Ivoire became especially clear during the 2007-2008 global food crisis when world prices for rice spiked. Urban Mali was spared the worst of this crisis because the country produces more of its own rice and the poorest consumers shifted from rice to sorghum, a grain whose production increased steeply as cotton production collapsed. The findings are based on household and market surveys as well as on an analysis of national level production data.

  12. Prevalence of victims of torture in the health screening of quota refugees in New Zealand during 2007-2008 and implications for follow-up care.

    PubMed

    Poole, G E; Galpin, Grant

    2011-07-08

    New Zealand annually accepts approximately 750 quota refugees from around the world for resettlement in New Zealand. The humanitarian nature of the quota composition consists of those who are determined by the United Nations refugee agency to be in high need of immediate protection, a large proportion of medical and disability cases, and women and children at risk. Quota refugees arrive in group intakes and participate in assessment and orientation for the first 6 weeks at the national Mangere Refugee Resettlement Centre in South Auckland. This paper describes the findings of screening for refugees with a history of torture during 2007-2008. There were 144 refugees or 19.2% of the new arrivals found to have histories of torture during this period. The implications for future research, and follow-up care of people who have survived torture are discussed.

  13. A Comparison of Particle and Organic Carbon Fluxes to the Deep Canada Basin Between 2004-2005 and 2007-2008

    NASA Astrophysics Data System (ADS)

    Eglinton, T. I.; Hwang, J.; Manganini, S. J.; Griffith, D.; Krishfield, R. A.; Honjo, S.

    2008-12-01

    Two of the most blatant impacts of climate change in the Arctic are destabilization of permafrost soils, and a reduction in sea-ice cover, altering carbon cycling both on land and in the ocean. In particular, higher terrestrial carbon fluxes to the ocean, and both enhanced and an offshore extension of marine productivity, are anticipated. However, the fate of this carbon (i.e., remineralization versus burial) in the Arctic Ocean, as well as the extent to which the deep basin waters and underlying sediments will sequester carbon in the face of rapidly changing sea-ice, hydrographic and biogeochemical conditions, remain unknown. Answers to these questions are crucial to our understanding of whether the Arctic will serve as a net carbon dioxide source or sink to the atmosphere, and how pelagic ecosystems will respond to these perturbations. In this study, we compare the flux of particulate carbon and associated elements to the deep Arctic Ocean from a bottom-tethered sediment trap deployed at 3000m in the southwest Canada Basin during 2004-2005 and 2007-2008. Particle fluxes and compositions are compared in the context of different seasonal sea-ice and hydrographic conditions between these deployment periods. Overall particle fluxes during the 2004-5 deployment were extremely low, and mass flux variations were temporally decoupled from the cycle of primary productivity in overlying surface waters. Moreover, geochemical analyses showed that the sinking particulate matter was characterized by aged organic carbon and abundant lithogenic material, which together suggest that the majority of the particulate organic carbon entering the deep Canada Basin was supplied from the surrounding margins (Hwang et al. 2008, Geophys. Res. Lett. 35, L11607). These data will be compared with particle fluxes during the 2007-2008 year when summer sea ice was less extensive.

  14. The pre-eruptive magma plumbing system of the 2007-2008 dome-forming eruption of Kelut volcano, East Java, Indonesia

    NASA Astrophysics Data System (ADS)

    Jeffery, A. J.; Gertisser, R.; Troll, V. R.; Jolis, E. M.; Dahren, B.; Harris, C.; Tindle, A. G.; Preece, K.; O'Driscoll, B.; Humaida, H.; Chadwick, J. P.

    2013-07-01

    Kelut volcano, East Java, is an active volcanic complex hosting a summit crater lake that has been the source of some of Indonesia's most destructive lahars. In November 2007, an effusive eruption lasting approximately 7 months led to the formation of a 260-m-high and 400-m-wide lava dome that displaced most of the crater lake. The 2007-2008 Kelut dome comprises crystal-rich basaltic andesite with a texturally complex crystal cargo of strongly zoned and in part resorbed plagioclase (An47-94), orthopyroxene (En64-72, Fs24-32, Wo2-4), clinopyroxene (En40-48, Fs14-19, Wo34-46), Ti-magnetite (Usp16-34) and trace amounts of apatite, as well as ubiquitous glomerocrysts of varying magmatic mineral assemblages. In addition, the notable occurrence of magmatic and crustal xenoliths (meta-basalts, amphibole-bearing cumulates, and skarn-type calc-silicates and meta-volcaniclastic rocks) is a distinct feature of the dome. New petrographical, whole rock major and trace element data, mineral chemistry as well as oxygen isotope data for both whole rocks and minerals indicate a complex regime of magma-mixing, decompression-driven resorption, degassing and crystallisation and crustal assimilation within the Kelut plumbing system prior to extrusion of the dome. Detailed investigation of plagioclase textures alongside crystal size distribution analyses provide evidence for magma mixing as a major pre-eruptive process that blends multiple crystal cargoes together. Distinct magma storage zones are postulated, with a deeper zone at lower crustal levels or near the crust-mantle boundary (>15 km depth), a second zone at mid-crustal levels (~10 km depth) and several magma storage zones distributed throughout the uppermost crust (<10 km depth). Plagioclase-melt and amphibole hygrometry indicate magmatic H2O contents ranging from ~8.1 to 8.6 wt.% in the lower crustal system to ~1.5 to 3.3 wt.% in the mid to upper crust. Pyroxene and plagioclase δ18O values range from 5.4 to 6.7 ‰, and 6

  15. Tradition of healthy food access in low-income neighborhoods: Price and variety of curbside produce vending compared to conventional retailers.

    PubMed

    Brinkley, Catherine; Chrisinger, Benjamin; Hillier, Amy

    2013-01-01

    This paper describes the longstanding, naturally emergent model of curbside vending of whole fruit and vegetable produce across several low-income, low-health Philadelphia neighborhoods. We conducted open-ended interviews with managers of 11 curbside produce vendors and compared prices and varieties of fruits and vegetables with the 11 closest conventional outlets. We find that produce trucks offer significantly lower prices on common fruit and vegetable items and they carry a variety of items comparable to that carried by limited-assortment grocery stores. We conclude with recommendations regarding zoning, licensing, and Supplemental Nutrition Assistance Program (SNAP) authorization that could stabilize and expand this model of healthy food access.

  16. Principal Turnover: Are There Different Types of Principals Who Move from or Leave Their Schools? A Latent Class Analysis of the 2007-2008 Schools and Staffing Survey and the 2008-2009 Principal Follow-Up Survey

    ERIC Educational Resources Information Center

    Boyce, Jared; Bowers, Alex J.

    2016-01-01

    The purpose of this study is to investigate the extent to which there is a typology of principals who depart from their schools in the U.S. using the 2007-2008 Schools and Staffing Survey and the 2008-2009 Principal Follow-up Survey. Prior principal retention research has focused on identifying factors that predict principal turnover; however,…

  17. Vulnerability to food insecurity in urban slums: experiences from Nairobi, Kenya.

    PubMed

    Kimani-Murage, E W; Schofield, L; Wekesah, F; Mohamed, S; Mberu, B; Ettarh, R; Egondi, T; Kyobutungi, C; Ezeh, A

    2014-12-01

    Food and nutrition security is critical for economic development due to the role of nutrition in healthy growth and human capital development. Slum residents, already grossly affected by chronic poverty, are highly vulnerable to different forms of shocks, including those arising from political instability. This study describes the food security situation among slum residents in Nairobi, with specific focus on vulnerability associated with the 2007/2008 postelection crisis in Kenya. The study from which the data is drawn was nested within the Nairobi Urban Health and Demographic Surveillance System (NUHDSS), which follows about 70,000 individuals from close to 30,000 households in two slums in Nairobi, Kenya. The study triangulates data from qualitative and quantitative sources. It uses qualitative data from 10 focus group discussions with community members and 12 key-informant interviews with community opinion leaders conducted in November 2010, and quantitative data involving about 3,000 households randomly sampled from the NUHDSS database in three rounds of data collection between March 2011 and January 2012. Food security was defined using the Household Food Insecurity Access Scale (HFIAS) criteria. The study found high prevalence of food insecurity; 85% of the households were food insecure, with 50% being severely food insecure. Factors associated with food security include level of income, source of livelihood, household size, dependence ratio; illness, perceived insecurity and slum of residence. The qualitative narratives highlighted household vulnerability to food insecurity as commonplace but critical during times of crisis. Respondents indicated that residents in the slums generally eat for bare survival, with little concern for quality. The narratives described heightened vulnerability during the 2007/2008 postelection violence in Kenya in the perception of slum residents. Prices of staple foods like maize flour doubled and simultaneously household

  18. Whole-edifice ice volume change A.D. 1970 to 2007/2008 at Mount Rainier, Washington, based on LiDAR surveying

    USGS Publications Warehouse

    Sisson, T.W.; Robinson, J.E.; Swinney, D.D.

    2011-01-01

    Net changes in thickness and volume of glacial ice and perennial snow at Mount Rainier, Washington State, have been mapped over the entire edifice by differencing between a highresolution LiDAR (light detection and ranging) topographic survey of September-October 2007/2008 and the 10 m lateral resolution U.S. Geological Survey digital elevation model derived from September 1970 aerial photography. Excepting the large Emmons and Winthrop Glaciers, all of Mount Rainier's glaciers thinned and retreated in their terminal regions, with substantial thinning mainly at elevations <2000 m and the greatest thinning on southfacing glaciers. Mount Rainier's glaciers and snowfields also lost volume over the interval, excepting the east-flank Fryingpan and Emmons Glaciers and minor near-summit snowfields; maximum volume losses were centered from ~1750 m (north flank) to ~2250 m (south fl ank) elevation. The greatest single volume loss was from the Carbon Glacier, despite its northward aspect, due to its sizeable area at <2000 m elevation. Overall, Mount Rainier lost ~14 vol% glacial ice and perennial snow over the 37 to 38 yr interval between surveys. Enhanced thinning of south-flank glaciers may be meltback from the high snowfall period of the mid-1940s to mid-1970s associated with the cool phase of the Pacific Decadal Oscillation.

  19. Assessment of chemical coexposure patterns based upon phthalate biomonitoring data within the 2007/2008 National Health and Nutrition Examination Survey

    PubMed Central

    Qian, Hua; Chen, Min; Kransler, Kevin M; Zaleski, Rosemary T

    2015-01-01

    As regulatory initiatives increasingly call for an understanding of the cumulative risks from chemical mixtures, evaluating exposure data from large biomonitoring programs, which may inform these cumulative risk assessments, will improve the understanding of occurrence and patterns of coexposures. Here we have analyzed the urinary metabolite data for six phthalates (di-butyl phthalate; di-isobutyl phthalate; butyl-benzyl phthalate; bis(2-ethylhexyl) phthalate; di-isononyl phthalate; and di-isodecyl phthalate) in the 2007/2008 National Health and Nutrition Examination Survey (NHANES) data set. For the total data set (N=2604), the co-occurrence of multiple phthalates at the upper percentile of exposure was infrequent. There were no individuals in the NHANES sample who were exposed to >95th percentiles for all six phthalates. For 75% of individuals, none of the six phthalates were above the 95th percentile of their respective exposure distributions. These data suggest that high exposure to multiple phthalates is infrequent in the NHANES population. This analysis solely focused on the pattern of contribution of individual phthalates to total exposure. It did not address the pattern of contribution to potential risk. The approach presented could potentially be used to provide insight into understanding the coexposure patterns for other chemicals. PMID:24756100

  20. Prevalence of internal parasites in beef cows in the United States: Results of the National Animal Health Monitoring System's (NAHMS) beef study, 2007-2008.

    PubMed

    Stromberg, Bert E; Gasbarre, Louis C; Ballweber, Lora R; Dargatz, David A; Rodriguez, Judith M; Kopral, Christine A; Zarlenga, Dante S

    2015-10-01

    During the United States Department of Agriculture (USDA) National Animal Health Monitoring System's (NAHMS) 2007-2008 beef study, 567 producers from 24 US States were offered the opportunity to collect fecal samples from weaned beef calves and have them evaluated for the presence of parasite eggs (Phase 1). Participating producers were provided with instructions and materials for sample collection. Up to 20 fresh fecal samples were collected from each of the 99 participating operations. Fresh fecal samples were submitted to one of 3 randomly assigned laboratories for evaluation. Upon arrival at the laboratories, all samples were processed for the enumeration of strongyle, Nematodirus, and Trichuris eggs using the modified Wisconsin technique. The presence or absence of coccidian oocysts and tapeworm eggs was also noted. In submissions where the strongyle eggs per gram exceeded 30, aliquots from 2 to 6 animals were pooled for DNA extraction. Extracted DNA was subjected to genus level polymerase chain reaction (PCR) identification for the presence of Ostertagia, Cooperia, Haemonchus, Oesophagostomum, and Trichostrongylus. In this study, 85.6% of the samples had strongyle type, Nematodirus, and Trichuris eggs. Among the samples evaluated, 91% had Cooperia, 79% Ostertagia, 53% Haemonchus, 38% Oesophagostomum, 18% Nematodirus, 7% Trichuris, and 3% Trichostrongylus. The prevalence of coccidia and tapeworm eggs was 59.9% and 13.7%, respectively.

  1. Changing patterns of spatial clustering of schistosomiasis in Southwest China between 1999-2001 and 2007-2008: assessing progress toward eradication after the World Bank Loan Project.

    PubMed

    Hu, Yi; Xiong, Chenglong; Zhang, Zhijie; Luo, Can; Cohen, Ted; Gao, Jie; Zhang, Lijuan; Jiang, Qingwu

    2014-01-03

    We compared changes in the spatial clustering of schistosomiasis in Southwest China at the conclusion of and six years following the end of the World Bank Loan Project (WBLP), the control strategy of which was focused on the large-scale use of chemotherapy. Parasitological data were obtained through standardized surveys conducted in 1999-2001 and again in 2007-2008. Two alternate spatial cluster methods were used to identify spatial clusters of cases: Anselin's Local Moran's I test and Kulldorff's spatial scan statistic. Substantial reductions in the burden of schistosomiasis were found after the end of the WBLP, but the spatial extent of schistosomiasis was not reduced across the study area. Spatial clusters continued to occur in three regions: Chengdu Plain, Yangtze River Valley, and Lancang River Valley during the two periods, and regularly involved five counties. These findings suggest that despite impressive reductions in burden, the hilly and mountainous regions of Southwest China remain at risk of schistosome re-emergence. Our results help to highlight specific locations where integrated control programs can focus to speed the elimination of schistosomiasis in China.

  2. Principals' Salaries, 2007-2008

    ERIC Educational Resources Information Center

    Cooke, Willa D.; Licciardi, Chris

    2008-01-01

    How do salaries of elementary and middle school principals compare with those of other administrators and classroom teachers? Are increases in salaries of principals keeping pace with increases in salaries of classroom teachers? And how have principals' salaries fared over the years when the cost of living is taken into account? There are reliable…

  3. 2007-2008 Weapon Systems

    DTIC Science & Technology

    2007-01-01

    Below (FBCB2) Provides enhanced situational awareness to the lowest tactical level—the individual Soldier—and a seamless flow of command and control...enterprise resource planning (ERP) system, capable of managing the flow of the CS/CSS logistics resources and information, to satisfy the Army’s...logistics modernization requirements. GCSS-Army provides commanders with the capability to anticipate, allocate, and synchronize the flow of CSS

  4. Screening for Corynebacterium diphtheriae and Corynebacterium ulcerans in patients with upper respiratory tract infections 2007-2008: a multicentre European study.

    PubMed

    Wagner, K S; White, J M; Neal, S; Crowcroft, N S; Kuprevičiene, N; Paberza, R; Lucenko, I; Jõks, U; Akbaş, E; Alexandrou-Athanassoulis, H; Detcheva, A; Vuopio, J; von Hunolstein, C; Murphy, P G; Andrews, N; Efstratiou, A

    2011-04-01

    Diphtheria is now rare in most European countries but, when cases do arise, the case fatality rate is high (5-10%). Because few countries continue to routinely screen for the causative organisms of diphtheria, the extent to which they are circulating amongst different European populations is largely unknown. During 2007-2008, ten European countries each screened between 968 and 8551 throat swabs from patients with upper respiratory tract infections. Six toxigenic strains of Corynebacterium diphtheriae were identified: two from symptomatic patients in Latvia (the country with the highest reported incidence of diphtheria in the European Union) and four from Lithuania (two cases, two carriers); the last reported case of diphtheria in Lithuania was in 2002. Carriage rates of non-toxigenic organisms ranged from 0 (Bulgaria, Finland, Greece, Ireland, Italy) to 4.0 per 1000 (95% CI 2.0-7.1) in Turkey. A total of 28 non-toxigenic strains were identified during the study (26 C. diphtheriae, one Corynebacterium ulcerans, one Corynebacterium pseudotuberculosis). The non-toxigenic C. ulcerans strain was isolated from the UK, the country with the highest reported incidence of cases due to C. ulcerans. Of the eleven ribotypes detected, Cluj was seen most frequently in the non-toxigenic isolates and, amongst toxigenic isolates, the major epidemic clone, Sankt-Petersburg, is still in circulation. Isolation of toxigenic C. diphtheriae and non-toxigenic C. diphtheriae and C. ulcerans in highly-vaccinated populations highlights the need to maintain microbiological surveillance, laboratory expertise and an awareness of these organisms amongst public health specialists, microbiologists and clinicians.

  5. Relationship between dietary magnesium, manganese, and copper and metabolic syndrome risk in Korean adults: the Korea National Health and Nutrition Examination Survey (2007-2008).

    PubMed

    Choi, Mi-Kyeong; Bae, Yun-Jung

    2013-12-01

    Recent studies have reported correlations between mineral intake and metabolic syndrome (MS), but accurate relationships and consistency in the results are difficult to confirm. Accordingly, this study aims to assess the dietary intakes of magnesium (Mg), manganese (Mn), and copper (Cu) to determine their relationship with MS. Data from a total of 5,136 adults (2,084 men, 3,052 women) was collected from the 2007-2008 Korea National Health and Nutrition Examination Survey (KNHANES), and the intakes of Mg, Mn, and Cu of the MS patients were compared with those of healthy adults. The relationship between the intakes of these minerals and the MS risks was analyzed. Diagnosis of MS was evaluated by the National Cholesterol Education Program's Adult Treatment Panel III (NCEP-ATP III) standards. Among all study subjects, 25.9 % (540 subjects) of the men and 24.5 % (748 subjects) of the women met diagnostic criteria for inclusion in the MS group. In the men, daily intakes of Mg and Cu in the MS group were significantly lower than those in control group, and in the women, daily intakes of energy, Mg, Mn, and Cu in the MS group were significantly lower than those of the control group. The women subjects with high blood pressure showed significantly lower intakes of Mg, Mn, and Cu than control subjects. In addition, in the women, the highest quartile of Mg and Cu was inversely associated with MS, but with adjustment were not maintained. However, in the postmenopausal women, MS was significant and inversely associated with the highest quartiles of Cu intake and the association remained significant after adjustments. Considering that MS incidence increases and dietary intake and nutrient density decrease with increasing age, and mineral intake is reduced accordingly, these results suggest that meal management with adequate mineral intake is advisable to control MS.

  6. People with dyslexia and heart, chest, skin, digestive, musculoskeletal, vision, learning, speech and mental disorders were more dissatisfied with neighbourhoods: Scottish Household Survey, 2007-2008.

    PubMed

    Shiue, Ivy

    2016-12-01

    Rarely do we know the perception toward neighbourhoods in people specifically with health conditions. Therefore, the aim of the present study was to understand the perception toward neighbourhoods among adults with a series of the existing health conditions in a country-wide and population-based setting. Data were retrieved from and analysed in Scottish Household Survey, 2007-2008. Information on demographics, self-reported health conditions and perception toward neighbourhoods and the surrounding facilities was obtained by household interview. Analysis including chi-square test, t test and logistic regression modelling were performed. Of 19,150 Scottish adults (aged 16-80) included in the study cohort, 1079 (7.7 %) people were dissatisfied with their living areas; particularly for those who experienced harassment (15.4 %), did not recycle or with dyslexia, chest, digestive, mental and musculoskeletal problems. Twenty to forty per cent reported common neighbourhood problems including noise, rubbish, disputes, graffiti, harassment and drug misuse. People with heart or digestive problems were more dissatisfied with the existing parks and open space. People with arthritis, chest or hearing problems were more dissatisfied with the waste management condition. People with dyslexia were more dissatisfied with the existing public transportation. People with heart problems were more dissatisfied with the current street cleaning condition. People with hearing, vision, speech, learning problems or dyslexia were also more dissatisfied with sports and recreational facilities. People with heart, chest, skin, digestive, musculoskeletal, vision, learning, speech and mental disorders and dyslexia were more dissatisfied with their current neighbourhood environments. Upgrading neighbourhood planning to tackle social environment injustice and put pleasant life experience as priorty would be suggested. Graphical abstract interrelations of individual health and neighbourhood

  7. Priceless prices and marine food webs: Long-term patterns of change and fishing impacts in the South Brazil Bight as reflected by the seafood market

    NASA Astrophysics Data System (ADS)

    Pincinato, R. B. M.; Gasalla, M. A.

    2010-10-01

    The lack of market variables in fishery systems (i.e., prices and quantities) has often been cited as one reason for the particular difficulty of understanding whole marine ecosystem change and its management under a broader ecosystem perspective. This paper shows the results of efforts to tackle this problem in the South Brazil Bight by compiling and analyzing in-depth an unprecedented 40-year database from the region’s largest wholesale seafood market, based in the megacity of São Paulo. Fishery landings and market values for the period 1968-2007 were analyzed primarily by updated trophic level classes and multispecies indicators including the (1) marine trophic index (MTI), (2) weighted price, and (3) log relative price index (LRPI) which relates prices and trophic levels. Moreover, an inferential analysis of major seafood category statistical trends in market prices and quantities and their positive and negative correlations was undertaken. In general, these market trends contributed substantially to identifying and clarifying the changes that occurred. Considerations of the behavior of demand, supply and markets are included. In particular, while the MTI did not support a “fishing down the marine food web” hypothesis, other indicators did show the continued scarcity of major high trophic level categories and fisheries target species. Overall, the results indicate that the analysis of fishery landings, or of certain other indicators alone, can mask real changes. Rather, a joint ecological-econometric analysis provides better evidence of the direction of ecosystem pressures and stock health. This method for detecting market changes across the food web may be particularly helpful for systems considered data-poor but where fish market data have been archived. This study further elucidates historical changes and fishing impacts in the South Brazil Bight ecosystem.

  8. Adolescent Crash Rates and School Start Times in Two Central Virginia Counties, 2009-2011: A Follow-up Study to a Southeastern Virginia Study, 2007-2008

    PubMed Central

    Vorona, Robert Daniel; Szklo-Coxe, Mariana; Lamichhane, Rajan; Ware, J. Catesby; McNallen, Ann; Leszczyszyn, David

    2014-01-01

    Virginia study, 2007-2008. J Clin Sleep Med 2014;10(11):1169-1177. PMID:25325600

  9. Tradition of healthy food access in low-income neighborhoods: Price and variety of curbside produce vending compared to conventional retailers

    PubMed Central

    Brinkley, Catherine; Chrisinger, Benjamin; Hillier, Amy

    2014-01-01

    This paper describes the longstanding, naturally emergent model of curbside vending of whole fruit and vegetable produce across several low-income, low-health Philadelphia neighborhoods. We conducted open-ended interviews with managers of 11 curbside produce vendors and compared prices and varieties of fruits and vegetables with the 11 closest conventional outlets. We find that produce trucks offer significantly lower prices on common fruit and vegetable items and they carry a variety of items comparable to that carried by limited-assortment grocery stores. We conclude with recommendations regarding zoning, licensing, and Supplemental Nutrition Assistance Program (SNAP) authorization that could stabilize and expand this model of healthy food access. PMID:25541595

  10. Not as bad as you think: a comparison of the nutrient content of best price and brand name food products in Switzerland.

    PubMed

    Khalatbari-Soltani, Saman; Marques-Vidal, Pedro

    2016-06-01

    Several studies have shown that low-cost foods have an equivalent nutrient composition compared to high-cost foods, but such information is lacking in Switzerland. Thus, we compared the caloric and nutrient content of "best price" (BPF) and brand name foods (BNF) in Switzerland using the version 5.0 (April 2015) of the Swiss Food and Nutrient composition database. Over 4000 processed food items were included and 26 food categories were compared regarding total energy, protein, fat and carbohydrates, saturated fatty acids, sugar, fiber and sodium. BPF, namely core food categories like Bread, Red meat, White meat and Fish products, were 42%, 39%, 42% and 46% less expensive than their BNF equivalents, respectively. No differences were found between BPF and BNF regarding total energy and protein, fat and carbohydrates for most food categories. In the Cheese category, BPF had a lower caloric content than BNF [Median (interquartile range, IQR): 307 (249-355) vs. 365 (308-395) kcal/100 g, respectively, p < 0.001]; BPF also had lower fat and saturated fatty acid content but higher carbohydrate content than BNF (both p < 0.01). In the Creams and puddings group, BPF had lower fat 1.3 (0.9-1.7) vs. 6.0 (3.5-11.0) g/100 g and saturated fatty acid 0.6 (0.6-0.8) vs. 2.9 (2.3-6.0) g/100 g content than BNF (both p < 0.005). In the Tinned fruits and vegetables group, BPF had lower sodium content than BNF: 175 (0-330) vs. 370 (150-600) mg/100 g, p = 0.006. BPF might be a reasonable and eventually healthier alternative of BNF for economically deprived people in Switzerland.

  11. Food Intakes Converted to Retail Commodities Databases 2003-08: Methodology and User Guide

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose for developing the Food Intakes Converted to Retail Commodities Databases (FICRCD) 2003-08 is to convert foods consumed in What We Eat In America, National Health and Nutrition Examination Survey (WWEIA, NHANES) 2003-2004, 2005-2006, and 2007-2008 to respective amounts of retail-level fo...

  12. Nonlinear joint dynamics between prices of crude oil and refined products

    NASA Astrophysics Data System (ADS)

    Zhang, Tao; Ma, Guofeng; Liu, Guangsheng

    2015-02-01

    In this paper, we investigate the relationships between crude oil and refined product prices. We find that nonlinear correlations are stronger in the long-term than in the short-term. Crude oil and product prices are cointegrated and financial crisis in 2007-2008 caused a structural break of the cointegrating relationship. Moreover, different from the findings in most studies, we reveal that the relationships are almost symmetric based on a threshold error correction model. The so-called 'asymmetric relationships' are caused by some outliers and financial crisis. Most of the time, crude oil prices play the major role in the adjustment process of the long-term equilibrium. However, refined product prices dominated crude oil prices during the period of financial crisis. Important policy and risk management implications can be learned from the empirical findings.

  13. Assessing the impact on chronic disease of incorporating the societal cost of greenhouse gases into the price of food: an econometric and comparative risk assessment modelling study

    PubMed Central

    Briggs, Adam D M; Kehlbacher, Ariane; Tiffin, Richard; Garnett, Tara; Rayner, Mike; Scarborough, Peter

    2013-01-01

    Objectives To model the impact on chronic disease of a tax on UK food and drink that internalises the wider costs to society of greenhouse gas (GHG) emissions and to estimate the potential revenue. Design An econometric and comparative risk assessment modelling study. Setting The UK. Participants The UK adult population. Interventions Two tax scenarios are modelled: (A) a tax of £2.72/tonne carbon dioxide equivalents (tCO2e)/100 g product applied to all food and drink groups with above average GHG emissions. (B) As with scenario (A) but food groups with emissions below average are subsidised to create a tax neutral scenario. Outcome measures Primary outcomes are change in UK population mortality from chronic diseases following the implementation of each taxation strategy, the change in the UK GHG emissions and the predicted revenue. Secondary outcomes are the changes to the micronutrient composition of the UK diet. Results Scenario (A) results in 7770 (95% credible intervals 7150 to 8390) deaths averted and a reduction in GHG emissions of 18 683 (14 665to 22 889) ktCO2e/year. Estimated annual revenue is £2.02 (£1.98 to £2.06) billion. Scenario (B) results in 2685 (1966 to 3402) extra deaths and a reduction in GHG emissions of 15 228 (11 245to 19 492) ktCO2e/year. Conclusions Incorporating the societal cost of GHG into the price of foods could save 7770 lives in the UK each year, reduce food-related GHG emissions and generate substantial tax revenue. The revenue neutral scenario (B) demonstrates that sustainability and health goals are not always aligned. Future work should focus on investigating the health impact by population subgroup and on designing fiscal strategies to promote both sustainable and healthy diets. PMID:24154517

  14. Estimation of own and cross price elasticities of alcohol demand in the UK—A pseudo-panel approach using the Living Costs and Food Survey 2001–2009☆

    PubMed Central

    Meng, Yang; Brennan, Alan; Purshouse, Robin; Hill-McManus, Daniel; Angus, Colin; Holmes, John; Meier, Petra Sylvia

    2014-01-01

    The estimation of price elasticities of alcohol demand is valuable for the appraisal of price-based policy interventions such as minimum unit pricing and taxation. This study applies a pseudo-panel approach to the cross-sectional Living Cost and Food Survey 2001/2–2009 to estimate the own- and cross-price elasticities of off- and on-trade beer, cider, wine, spirits and ready-to-drinks in the UK. A pseudo-panel with 72 subgroups defined by birth year, gender and socioeconomic status is constructed. Estimated own-price elasticities from the base case fixed effect models are all negative and mostly statically significant (p < 0.05). Off-trade cider and beer are most elastic (−1.27 and −0.98) and off-trade spirits and on-trade ready-to-drinks are least elastic (−0.08 and −0.19). Estimated cross-price elasticities are smaller in magnitude with a mix of positive and negative signs. The results appear plausible and robust and could be used for appraising the estimated impact of price-based interventions in the UK. PMID:24508846

  15. Estimation of own and cross price elasticities of alcohol demand in the UK--A pseudo-panel approach using the Living Costs and Food Survey 2001-2009.

    PubMed

    Meng, Yang; Brennan, Alan; Purshouse, Robin; Hill-McManus, Daniel; Angus, Colin; Holmes, John; Meier, Petra Sylvia

    2014-03-01

    The estimation of price elasticities of alcohol demand is valuable for the appraisal of price-based policy interventions such as minimum unit pricing and taxation. This study applies a pseudo-panel approach to the cross-sectional Living Cost and Food Survey 2001/2-2009 to estimate the own- and cross-price elasticities of off- and on-trade beer, cider, wine, spirits and ready-to-drinks in the UK. A pseudo-panel with 72 subgroups defined by birth year, gender and socioeconomic status is constructed. Estimated own-price elasticities from the base case fixed effect models are all negative and mostly statically significant (p<0.05). Off-trade cider and beer are most elastic (-1.27 and -0.98) and off-trade spirits and on-trade ready-to-drinks are least elastic (-0.08 and -0.19). Estimated cross-price elasticities are smaller in magnitude with a mix of positive and negative signs. The results appear plausible and robust and could be used for appraising the estimated impact of price-based interventions in the UK.

  16. PSP toxin levels and plankton community composition and abundance in size-fractionated vertical profiles during spring/summer blooms of the toxic dinoflagellate Alexandrium fundyense in the Gulf of Maine and on Georges Bank, 2007, 2008, and 2010: 2. Plankton community composition and abundance

    PubMed Central

    Petitpas, Christian M.; Turner, Jefferson T.; Deeds, Jonathan R.; Keafer, Bruce A.; McGillicuddy, Dennis J.; Milligan, Peter J.; Shue, Vangie; White, Kevin D.; Anderson, Donald M.

    2015-01-01

    As part of the Gulf of Maine Toxicity (GOMTOX1) project, we determined Alexandrium fundyense abundance, paralytic shellfish poisoning (PSP) toxin levels in various plankton size fractions, and the community composition of potential grazers of A. fundyense in plankton size fractions during blooms of this toxic dinoflagellate in the coastal Gulf of Maine and on Georges Bank in spring and summer of 2007, 2008, and 2010. PSP toxins and A. fundyense cells were found throughout the sampled water column (down to 50 m) in the 20–64 μm size fractions. While PSP toxins were widespread throughout all size classes of the zooplankton grazing community, the majority of the toxin was measured in the 20–64 μm size fraction. A. fundyense cellular toxin content estimated from field samples was significantly higher in the coastal Gulf of Maine than on Georges Bank. Most samples containing PSP toxins in the present study had diverse assemblages of grazers. However, some samples clearly suggested PSP toxin accumulation in several different grazer taxa including tintinnids, heterotrophic dinoflagellates of the genus Protoperidinium, barnacle nauplii, the harpacticoid copepod Microsetella norvegica, the calanoid copepods Calanus finmarchicus and Pseudocalanus spp., the marine cladoceran Evadne nordmanni, and hydroids of the genus Clytia. Thus, a diverse assemblage of zooplankton grazers accumulated PSP toxins through food-web interactions. This raises the question of whether PSP toxins pose a potential human health risk not only from nearshore bivalve shellfish, but also potentially from fish and other upper-level consumers in zooplankton-based pelagic food webs. PMID:26236112

  17. PSP toxin levels and plankton community composition and abundance in size-fractionated vertical profiles during spring/summer blooms of the toxic dinoflagellate Alexandrium fundyense in the Gulf of Maine and on Georges Bank, 2007, 2008, and 2010: 2. Plankton community composition and abundance.

    PubMed

    Petitpas, Christian M; Turner, Jefferson T; Deeds, Jonathan R; Keafer, Bruce A; McGillicuddy, Dennis J; Milligan, Peter J; Shue, Vangie; White, Kevin D; Anderson, Donald M

    2014-05-01

    As part of the Gulf of Maine Toxicity (GOMTOX) project, we determined Alexandrium fundyense abundance, paralytic shellfish poisoning (PSP) toxin levels in various plankton size fractions, and the community composition of potential grazers of A. fundyense in plankton size fractions during blooms of this toxic dinoflagellate in the coastal Gulf of Maine and on Georges Bank in spring and summer of 2007, 2008, and 2010. PSP toxins and A. fundyense cells were found throughout the sampled water column (down to 50 m) in the 20-64 μm size fractions. While PSP toxins were widespread throughout all size classes of the zooplankton grazing community, the majority of the toxin was measured in the 20-64 μm size fraction. A. fundyense cellular toxin content estimated from field samples was significantly higher in the coastal Gulf of Maine than on Georges Bank. Most samples containing PSP toxins in the present study had diverse assemblages of grazers. However, some samples clearly suggested PSP toxin accumulation in several different grazer taxa including tintinnids, heterotrophic dinoflagellates of the genus Protoperidinium, barnacle nauplii, the harpacticoid copepod Microsetella norvegica, the calanoid copepods Calanus finmarchicus and Pseudocalanus spp., the marine cladoceran Evadne nordmanni, and hydroids of the genus Clytia. Thus, a diverse assemblage of zooplankton grazers accumulated PSP toxins through food-web interactions. This raises the question of whether PSP toxins pose a potential human health risk not only from nearshore bivalve shellfish, but also potentially from fish and other upper-level consumers in zooplankton-based pelagic food webs.

  18. Comparison of the clinical symptoms and the effectiveness of neuraminidase inhibitors for patients with pandemic influenza H1N1 2009 or seasonal H1N1 influenza in the 2007-2008 and 2008-2009 seasons.

    PubMed

    Kawai, Naoki; Ikematsu, Hideyuki; Tanaka, Osame; Matsuura, Shinro; Maeda, Tetsunari; Yamauchi, Satoshi; Hirotsu, Nobuo; Nishimura, Mika; Iwaki, Norio; Kashiwagi, Seizaburo

    2011-06-01

    The clinical symptoms and effectiveness of neuraminidase inhibitors (NAI) have not been adequately compared among pandemic H1N1 2009 patients, seasonal H1N1 patients, and patients with H1N1 with the H275Y mutation. The data of 68 seasonal H1N1 patients in 2007-2008, 193 seasonal H1N1 patients in 2008-2009, and 361 pandemic H1N1 2009 patients diagnosed by PCR who received an NAI were analyzed. The duration of fever (body temperature ≥ 37.5 ºC) after the first dose of NAI and from onset was calculated. The H275Y neuraminidase mutation status was determined for 166 patients. Significantly lower mean age (18.4 ± 13.2 years) and a higher percentage of teenagers (53.7%) were found for pandemic 2009 influenza than for seasonal influenza (P < 0.001). The peak body temperature was equivalent (mean, 39.0 ºC) in the three seasons, and the frequency of symptoms was the same or lower for pandemic influenza compared with seasonal H1N1. None of the 34 analyzed pandemic H1N1 virus isolates contained the H275Y mutation, which was commonly detected in the 2008-2009 season. The duration of fever after the start of oseltamivir therapy was significantly shorter for patients with pandemic (23.0 ± 11.6 h) than with seasonal H1N1 in both the 2008-2009 (49.7 ± 32.3 h) and 2007-2008 seasons (32.0 ± 18.9 h). The mean duration of fever after the first dose of zanamivir was not different among the three seasons (26.9-31.5 h). Clinical symptoms were the same or somewhat milder, and oseltamivir was more effective, for pandemic 2009 than for seasonal H1N1 influenza with or without H275Y mutation.

  19. Higher household expenditure on animal-source and nongrain foods lowers the risk of stunting among children 0-59 months old in Indonesia: implications of rising food prices.

    PubMed

    Sari, Mayang; de Pee, Saskia; Bloem, Martin W; Sun, Kai; Thorne-Lyman, Andrew L; Moench-Pfanner, Regina; Akhter, Nasima; Kraemer, Klaus; Semba, Richard D

    2010-01-01

    Because the global financial crisis and high food prices affect food consumption, we characterized the relationship between stunting and nongrain food expenditure at the household level among children 0-59 mo old in Indonesia's rural and urban poor population. Expenditure and height-for-age data were obtained from a population-based sample of 446,473 children in rural and 143,807 in urban poor areas in Indonesia. Expenditure on food was grouped into categories: animal, plant, total nongrain, and grain. The prevalence of stunting in rural and urban poor areas was 33.8 and 31.2%, respectively. In rural areas, the odds ratios (OR) (5th vs. first quintile) for stunting were similar for proportion of household expenditure on animal (0.87; 95% CI = 0.85-0.90; P < 0.0001), plant (0.86; 95% CI = 0.84-0.88; P < 0.0001), and total nongrain (0.85; 95% CI = 0.83-0.87; P < 0.0001). In urban poor areas, the relationship between stunting and proportion of household expenditure on animal sources was stronger than in rural areas (OR 0.78; 95% CI = 0.74-0.81; P < 0.0001), whereas the relationship with nongrain was similar to rural areas (OR 0.88; 95% CI = 0.85-0.92; P < 0.0001) and no relationship was observed with plant sources (OR 0.97; 95% CI = 0.93-1.01; P = 0.13). For grain expenditure, OR for stunting in highest vs. lowest quintile was 1.21 (95% CI = 1.18-1.24; P < 0.0001) in rural and 1.09 (95%CI = 1.04-1.13; P < 0.0001) in urban poor areas. Thus, households that spent a greater proportion on nongrain foods, in particular animal source foods, had a lower prevalence of child stunting. This suggests potential increased risk of malnutrition associated with reductions of household expenditure due to the current global crises.

  20. Pricing Options.

    ERIC Educational Resources Information Center

    Tenopir, Carol

    1998-01-01

    Presents results of a recent survey of over 100 public and academic libraries about pricing options from online companies. Most options fall into three categories: pay-as-you-go, fixed-rate, and user-based. Results are discussed separately for public and academic libraries and for consortial discounts. Trends in pricing options preferred by…

  1. Evaluation of the impact of SO₂ and NO₂ emissions on the ambient air-quality in the Çan-Bayramiç region of northwest Turkey during 2007-2008.

    PubMed

    Ozkurt, Nesimi; Sari, Deniz; Akalin, Nuray; Hilmioglu, Bilgin

    2013-07-01

    The characterization and assessment of air-quality in this region are essential steps for the implementation of the "Clean Air Action Plan" as this is set by the Turkish Regulation on Ambient Air-Quality Assessment and Management. This study area intends to shed a light on use of modeling tools as an alternative method for the assessment of local atmospheric pollution and the determination of the importance of local emissions. This modeling approach can be also used for the consistent geographic representation of air-quality concentration as well as for assessing the future air-quality condition after the implementation of emission reduction measures in a certain area. With this article we evaluate the impact of sulfur dioxide and nitrogen dioxide emissions on the ambient air-quality in the Çan-Bayramiç region of Turkey. The emission rates of sulfur dioxide and nitrogen dioxide were calculated by using the CALPUFF model. The concentration of these pollutants had also been monitored at ten air-quality locations during 2007-2008 in the research area. The measured data were also utilized for testing the model performance. Results showed that the air-quality in this important rural region of Turkey can be evaluated effectively by using the current numerical modeling system.

  2. Oseltamivir-resistant seasonal A(H1N1) and A(H1N1)pdm09 influenza viruses from the 2007/2008 to 2012/2013 season in Nara Prefecture, Japan.

    PubMed

    Yoneda, Masaki; Okayama, Akiko; Kitahori, Yoshiteru

    2014-01-01

    We examined the incidence of oseltamivir-resistant seasonal A(H1N1) and A(H1N1)pdm09 influenza viruses from the 2007/2008 to 2012/2013 season in Nara Prefecture, Japan. To detect the oseltamivir resistance marker in neuraminidase (NA), 365 influenza viruses (60 seasonal A(H1N1) and 305 A(H1N1)pdm09) were sequenced. The H275Y mutation in the NA gene, which confers resistance to oseltamivir, was identified in 93.8% (30/32) of seasonal A(H1N1) viruses that were circulating during the 2008/2009 season. Moreover, the detection rate of oseltamivir-resistant A(H1N1)pdm09 viruses was 4.1% (3/74) and 2.8% (5/180) in the 2009/2010 and 2010/2011 season, respectively. Four cases of oseltamivir-resistant A(H1N1)pdm09 virus infection occurred in the same hematology ward during the 2010/2011 season. Our data show a low frequency of oseltamivir-resistant A(H1N1)pdm09 virus in Nara Prefecture but suggested the possibility of human-to-human transmission of this virus.

  3. State Report Card, 2007-2008

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    The tables presented in this document show the Arizona Instrument to Measure Standards (AIMS) results for the past two years. Twenty-four tables show results as percent at each performance level and percent passing, as well as percent of students tested. The tables shown in this document include: (1) Mathematics Grade 3; (2) Reading Grade 3; (3)…

  4. International Polar Year (IPY), 2007-2008

    USGS Publications Warehouse

    ,

    2007-01-01

    The International Polar Year is an intense scientific campaign to explore new frontiers in polar science, improve our understanding of the critical role of the polar regions in global processes, engage the public in polar discovery, and help attract the next generation of earth scientists. Participation in the IPY allows the USGS to celebrate this enduring tradition with the rest of the global polar research community and to renew our commitment to polar science at a time when the world is focused on the extraordinary changes happening in these regions.

  5. ESO Fellowship Programme 2007/2008

    NASA Astrophysics Data System (ADS)

    2007-06-01

    The European Organisation for Astronomical Research in the Southern Hemisphere awards several postdoctoral fellowships each year. The goal of these fellowships is to offer young scientists op-portunities and facilities to enhance their research programmes by facilitating close contact between young astronomers and the activities and staff at one of the world's foremost observatories.

  6. Reference pricing and firms' pricing strategies.

    PubMed

    Miraldo, Marisa

    2009-01-01

    Within a horizontal differentiation model and allowing for heterogeneous qualities, we analyze the effects of reference pricing reimbursement on firms' pricing strategies. With this analysis we find inherent incentives for firms' pricing behavior, and consequently we shed some light on the time consistency of such policy. The analysis encompasses different reference price rules: (i) reference price as the minimum of the observed prices in the market, (ii) reference price as a linear combination of firms' prices. Results show that under the "minimum policy" firms are not able to coordinate on higher prices while the "linear policy", implicitly, provides a coordination device. We have also found that, relatively to the "linear policy", when the reference price is the minimum of observed prices, after policy implementation, total and private expenditures are higher and consumer surplus and firms' profits are lower. With quality differentiation both the minimum and linear policies unambiguously lead to higher prices.

  7. Molecular epidemiology of Rotavirus A, causing acute gastroenteritis hospitalizations among children in Nha Trang, Vietnam, 2007-2008: Identification of rare G9P[19] and G10P[14] strains.

    PubMed

    Do, Loan Phuong; Kaneko, Miho; Nakagomi, Toyoko; Gauchan, Punita; Agbemabiese, Chantal Ama; Dang, Anh Duc; Nakagomi, Osamu

    2017-04-01

    Rotavirus A (RVA) causes acute diarrhea in children as well as animals. As part of a cross-sectional study of children less than 5 years of age hospitalized for acute diarrhea in Vietnam during a 15-month period (2007-2008), 322 (43.5%) of 741 fecal specimens contained RVA with 92% either G1P[8] or G3P[8]. This study was undertaken to further characterize strains that remained untypeable to complete the G and P genotypes of the 322 rotavirus-positive specimens. While 307 (95.3%) strains possessed the common human RVA genotypes: G1P[8] (45.0%), G2P[4] (2.8%), G3P[8] (46.9%), and G9P[8] (0.6%), sequencing of initially untypeable specimens revealed the presence of two unusual strains designated NT0073 and NT0082 possessing G9P[19] and G10P[14], respectively. The genotype constellation of NT0073 (G9-P[19]-I5-R1-C1-M1-A8-N1-T7-E1-H1) and the phylogenetic trees suggested its origin as a porcine RVA strain causing diarrhea in a 24-month-old girl whereas the genotype constellation of NT0082 (G10-P[14]-I2-R2-C2-M2-A3-N2-T6-E2-H3) and the phylogenetic trees suggested its origin as an RVA strain of artiodactyl origin (such as cattle, sheep and goats) causing diarrhea in a 13-month-old boy. This study showed that RVA strains of animal host origin were not necessarily attenuated in humans. A hypothesis may be postulated that P[19] and P[14] VP4 spike proteins helped the virus to replicate in the human intestine but that efficient onward human-to-human spread after crossing the host species barrier may require the virus to obtain some additional features as there was no evidence of widespread transmission with the limited sampling performed over the study period. J. Med. Virol. 89:621-631, 2017. © 2016 Wiley Periodicals, Inc.

  8. Castel Gandolfo workshop: an introduction to the impact of climate change, the economic crisis, and the increase in the food prices on malnutrition.

    PubMed

    Bloem, Martin W; Semba, Richard D; Kraemer, Klaus

    2010-01-01

    The global food supply system is facing serious new challenges from economic and related crises and climate change, which directly affect the nutritional well-being of the poor by reducing their access to nutritious food. To cope, vulnerable populations prioritize consumption of calorie-rich but nutrient-poor food. Consequently, dietary quality and eventually quantity decline, increasing micronutrient malnutrition (or hidden hunger) and exacerbating preexisting vulnerabilities that lead to poorer health, lower incomes, and reduced physical and intellectual capabilities. This article introduces the series of papers in this supplement, which explore the relationships between crises and their cumulative impacts among vulnerable populations, particularly through hidden hunger.

  9. Fast food (image)

    MedlinePlus

    Fast foods are quick, reasonably priced, and readily available alternatives to home cooking. While convenient and economical for a busy lifestyle, fast foods are typically high in calories, fat, saturated ...

  10. Food and Environmental Science.

    ERIC Educational Resources Information Center

    Falvey, Lindsay

    1997-01-01

    Argues that intensive agriculture restricted to suitable lands will be required in the future due to global population growth, declining food prices, and extreme poverty. Discusses the challenge of balancing environmental care with food production. (DDR)

  11. Characterizing limit order prices

    NASA Astrophysics Data System (ADS)

    Withanawasam, R. M.; Whigham, P. A.; Crack, Timothy Falcon

    2013-11-01

    A computational model of a limit order book is used to study the effect of different limit order distribution offsets. Reference prices such as same side/contra side best market prices and last traded price are considered in combination with different price offset distributions. We show that when characterizing limit order prices, varying the offset distribution only produces different behavior when the reference price is the contra side best price. Irrespective of the underlying mechanisms used in computing the limit order prices, the shape of the price graph and the behavior of the average order book profile distribution are strikingly similar in all the considered reference prices/offset distributions. This implies that existing averaging methods can cancel variabilities in limit order book shape/attributes and may be misleading.

  12. Provisioning in Agricultural Communities: Local, Regional and Global Cereal Prices and Local Production on Three Continents

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.; Tondel, Fabien; Essam, Timothy; Thorne, Jennifer A.; Mann, Bristol F.; Eilerts, Gary

    2012-01-01

    Monitoring and incorporating diverse market and staple food information into food price indices is critical for food price analyses. Satellite remote sensing data and earth science models have an important role to play in improving humanitarian aid timing, delivery and distribution. Incorporating environmental observations into econometric models will improve food security analysis and understanding of market functioning.

  13. Food retailing and food service.

    PubMed

    Capps, Oral; Park, John L

    2003-07-01

    The food retailing and food service sector is not only an important component of the food marketing channel but is also vital to the United States economy, accounting for more than 7% of the United States gross domestic product in 2001. The business of food retailing and food service is undergoing salient change. The authors argue that the singular force driving this change is the consumer. To understand the linkages in the food marketing channel, this article provides information on the farm-to-retail price spread and the economic forces that influence their magnitude. Examples are given of farm-to-retail price spreads for red meat and dairy industries. In addition, the economics behind the provision of retail services and the growth of the food service industry are discussed. Further, the authors demonstrate that the structure of the food market channel is consumer driven, and present three characteristics of convenience (preparation, delivery, and service) and identify four food distribution channels in terms of convenience (complete convenience, traditional food service, consumer direct, and traditional retail).

  14. Simulating Price-Taking

    ERIC Educational Resources Information Center

    Engelhardt, Lucas M.

    2015-01-01

    In this article, the author presents a price-takers' market simulation geared toward principles-level students. This simulation demonstrates that price-taking behavior is a natural result of the conditions that create perfect competition. In trials, there is a significant degree of price convergence in just three or four rounds. Students find this…

  15. The Frozen Price Game

    ERIC Educational Resources Information Center

    Alden, Lori

    2003-01-01

    In this article, the author discusses the educational frozen price game she developed to teach the basic economic principle of price allocation. In addition to demonstrating the advantages of price allocation, the game also illustrates such concepts as opportunity costs, cost benefit comparisons, and the trade-off between efficiency and equity.…

  16. Price Estimation Guidelines

    NASA Technical Reports Server (NTRS)

    Chamberlain, R. G.; Aster, R. W.; Firnett, P. J.; Miller, M. A.

    1985-01-01

    Improved Price Estimation Guidelines, IPEG4, program provides comparatively simple, yet relatively accurate estimate of price of manufactured product. IPEG4 processes user supplied input data to determine estimate of price per unit of production. Input data include equipment cost, space required, labor cost, materials and supplies cost, utility expenses, and production volume on industry wide or process wide basis.

  17. Food security under climate change

    NASA Astrophysics Data System (ADS)

    Hertel, Thomas W.

    2016-01-01

    Using food prices to assess climate change impacts on food security is misleading. Differential impacts on income require a broader measure of household well-being, such as changes in absolute poverty.

  18. STS pricing policy

    NASA Technical Reports Server (NTRS)

    Lee, C. M.; Stone, B.

    1982-01-01

    In 1977 NASA published Shuttle Reimbursement Policies for Civil U.S. Government, DOD and Commercial and Foreign Users. These policies were based on the principle of total cost recovery over a period of time with a fixed flat price for initial period to time to enhance transition. This fixed period was to be followed with annual adjustments thereafter, NASA is establishing a new price for 1986 and beyond. In order to recover costs, that price must be higher than the initial fixed price through FY 1985. NASA intends to remain competitive. Competitive posture includes not only price, but other factors such as assured launch, reliability, and unique services. NASA's pricing policy considers all these factors.

  19. Estimating Prices of Products

    NASA Technical Reports Server (NTRS)

    Aster, R. W.; Chamberlain, R. G.; Zendejas, S. C.; Lee, T. S.; Malhotra, S.

    1986-01-01

    Company-wide or process-wide production simulated. Price Estimation Guidelines (IPEG) program provides simple, accurate estimates of prices of manufactured products. Simplification of SAMIS allows analyst with limited time and computing resources to perform greater number of sensitivity studies. Although developed for photovoltaic industry, readily adaptable to standard assembly-line type of manufacturing industry. IPEG program estimates annual production price per unit. IPEG/PC program written in TURBO PASCAL.

  20. Higher Education Prices and Price Indexes: 1981 Update.

    ERIC Educational Resources Information Center

    Research Associates of Washington, DC.

    Higher Education prices and price indexes for fiscal years 1979-1981 are presented, with narrative explanation. A price index series measures the effects of price change on a fixed group of items. The change in price index values from year to year may be interpreted as the change in dollars required to offset the effects of inflation in buying the…

  1. Pricing irrigation water for drought adaptation in Iran

    NASA Astrophysics Data System (ADS)

    Nikouei, Alireza; Ward, Frank A.

    2013-10-01

    This paper examines alternative water pricing arrangements that better manage and more accurately reflect conditions of increased water scarcity experienced during drought in Iran. A comprehensive water balance and crop use model compares the existing below cost water pricing model with an alternative two-tiered pricing approach. The tiers reflect two uses of irrigation water. The uses are (1) subsistence level crop production from farm household production of crops for food security and (2) discretionary cropping. Results of the study offer evidence for a reform of Iranian water pricing principles, subject to caveats described by the authors.

  2. Price Discrimination in Academic Journals.

    ERIC Educational Resources Information Center

    Joyce, Patrick; Merz, Thomas E.

    1985-01-01

    Analysis of price discrimination (charging different prices to different customers for same product) for 89 academic journals in 6 disciplines reveals: incidence of price discrimination rose between 1974 and 1984, increase in mean institutional (library) subscription price exceeded increase in mean individual subscription price. Journal list…

  3. Perspectives on Pricing.

    ERIC Educational Resources Information Center

    Litten, Larry H.

    1986-01-01

    The most provocative perspectives on pricing for colleges and universities have come from the introduction of marketing into higher education. A brief review of these developments is offered to serve as an orientation for the consideration of pricing issues per se. (Author/MLW)

  4. Behavioral dimensions of food security

    PubMed Central

    Timmer, C. Peter

    2012-01-01

    The empirical regularities of behavioral economics, especially loss aversion, time inconsistency, other-regarding preferences, herd behavior, and framing of decisions, present significant challenges to traditional approaches to food security. The formation of price expectations, hoarding behavior, and welfare losses from highly unstable food prices all depends on these behavioral regularities. At least when they are driven by speculative bubbles, market prices for food staples (and especially for rice, the staple food of over 2 billion people) often lose their efficiency properties and the normative implications assigned by trade theory. Theoretical objections to government efforts to stabilize food prices, thus, have reduced saliency, although operational, financing, and implementation problems remain important, even critical. The experience of many Asian governments in stabilizing their rice prices over the past half century is drawn on in this paper to illuminate both the political mandates stemming from behavioral responses of citizens and operational problems facing efforts to stabilize food prices. Despite the theoretical problems with free markets, the institutional role of markets in economic development remains. All policy instruments must operate compatibly with prices in markets. During policy design, especially for policies designed to alter market prices, incentive structures need to be compatible with respect to both government capacity (bureaucratic and budgetary) and empirical behavior on the part of market participants who will respond to planned policy changes. A new theoretical underpinning to political economy analysis is needed that incorporates this behavioral perspective, with psychology, sociology, and anthropology all likely to make significant contributions. PMID:20855628

  5. Behavioral dimensions of food security.

    PubMed

    Timmer, C Peter

    2012-07-31

    The empirical regularities of behavioral economics, especially loss aversion, time inconsistency, other-regarding preferences, herd behavior, and framing of decisions, present significant challenges to traditional approaches to food security. The formation of price expectations, hoarding behavior, and welfare losses from highly unstable food prices all depends on these behavioral regularities. At least when they are driven by speculative bubbles, market prices for food staples (and especially for rice, the staple food of over 2 billion people) often lose their efficiency properties and the normative implications assigned by trade theory. Theoretical objections to government efforts to stabilize food prices, thus, have reduced saliency, although operational, financing, and implementation problems remain important, even critical. The experience of many Asian governments in stabilizing their rice prices over the past half century is drawn on in this paper to illuminate both the political mandates stemming from behavioral responses of citizens and operational problems facing efforts to stabilize food prices. Despite the theoretical problems with free markets, the institutional role of markets in economic development remains. All policy instruments must operate compatibly with prices in markets. During policy design, especially for policies designed to alter market prices, incentive structures need to be compatible with respect to both government capacity (bureaucratic and budgetary) and empirical behavior on the part of market participants who will respond to planned policy changes. A new theoretical underpinning to political economy analysis is needed that incorporates this behavioral perspective, with psychology, sociology, and anthropology all likely to make significant contributions.

  6. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.50 Class prices, component prices, and advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent...

  7. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued... CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  8. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued... CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  9. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued... CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  10. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued... CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  11. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued... CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.50 Class prices, component...

  12. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.50 Class prices, component prices, and advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent...

  13. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.50 Class prices, component prices, and advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent...

  14. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.50 Class prices, component prices, and advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent...

  15. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.50 Class prices, component prices, and advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent...

  16. Peak oil, food systems, and public health.

    PubMed

    Neff, Roni A; Parker, Cindy L; Kirschenmann, Frederick L; Tinch, Jennifer; Lawrence, Robert S

    2011-09-01

    Peak oil is the phenomenon whereby global oil supplies will peak, then decline, with extraction growing increasingly costly. Today's globalized industrial food system depends on oil for fueling farm machinery, producing pesticides, and transporting goods. Biofuels production links oil prices to food prices. We examined food system vulnerability to rising oil prices and the public health consequences. In the short term, high food prices harm food security and equity. Over time, high prices will force the entire food system to adapt. Strong preparation and advance investment may mitigate the extent of dislocation and hunger. Certain social and policy changes could smooth adaptation; public health has an essential role in promoting a proactive, smart, and equitable transition that increases resilience and enables adequate food for all.

  17. Peak Oil, Food Systems, and Public Health

    PubMed Central

    Parker, Cindy L.; Kirschenmann, Frederick L.; Tinch, Jennifer; Lawrence, Robert S.

    2011-01-01

    Peak oil is the phenomenon whereby global oil supplies will peak, then decline, with extraction growing increasingly costly. Today's globalized industrial food system depends on oil for fueling farm machinery, producing pesticides, and transporting goods. Biofuels production links oil prices to food prices. We examined food system vulnerability to rising oil prices and the public health consequences. In the short term, high food prices harm food security and equity. Over time, high prices will force the entire food system to adapt. Strong preparation and advance investment may mitigate the extent of dislocation and hunger. Certain social and policy changes could smooth adaptation; public health has an essential role in promoting a proactive, smart, and equitable transition that increases resilience and enables adequate food for all. PMID:21778492

  18. Pricing of new vaccines.

    PubMed

    Lee, Bruce Y; McGlone, Sarah M

    2010-08-01

    New vaccine pricing is a complicated process that could have substantial long-standing scientific, medical, and public health ramifications. Pricing can have a considerable impact on new vaccine adoption and, thereby, either culminate or thwart years of research and development and public health efforts. Typically, pricing strategy consists of the following ten components: 1. Conduct a target population analysis; 2. Map potential competitors and alternatives; 3. Construct a vaccine target product profile (TPP) and compare it to projected or actual TPPs of competing vaccines; 4. Quantify the incremental value of the new vaccine's characteristics; 5. Determine vaccine positioning in the marketplace; 6. Estimate the vaccine price-demand curve; 7. Calculate vaccine costs (including those of manufacturing, distribution, and research and development); 8. Account for various legal, regulatory, third party payer, and competitor factors; 9. Consider the overall product portfolio; 10. Set pricing objectives; 11. Select pricing and pricing structure. While the biomedical literature contains some studies that have addressed these components, there is still considerable room for more extensive evaluation of this important area.

  19. Pricing of new vaccines

    PubMed Central

    McGlone, Sarah M

    2010-01-01

    New vaccine pricing is a complicated process that could have substantial long-standing scientific, medical and public health ramifications. Pricing can have a considerable impact on new vaccine adoption and, thereby, either culminate or thwart years of research and development and public health efforts. Typically, pricing strategy consists of the following eleven components: (1) Conduct a target population analysis; (2) Map potential competitors and alternatives; (3) Construct a vaccine target product profile (TPP) and compare it to projected or actual TPPs of competing vaccines; (4) Quantify the incremental value of the new vaccine's characteristics; (5) Determine vaccine positioning in the marketplace; (6) Estimate the vaccine price-demand curve; (7) Calculate vaccine costs (including those of manufacturing, distribution, and research and development); (8) Account for various legal, regulatory, third party payer and competitor factors; (9) Consider the overall product portfolio; (10) Set pricing objectives; (11) Select pricing and pricing structure. While the biomedical literature contains some studies that have addressed these components, there is still considerable room for more extensive evaluation of this important area. PMID:20861678

  20. Approximate option pricing

    SciTech Connect

    Chalasani, P.; Saias, I.; Jha, S.

    1996-04-08

    As increasingly large volumes of sophisticated options (called derivative securities) are traded in world financial markets, determining a fair price for these options has become an important and difficult computational problem. Many valuation codes use the binomial pricing model, in which the stock price is driven by a random walk. In this model, the value of an n-period option on a stock is the expected time-discounted value of the future cash flow on an n-period stock price path. Path-dependent options are particularly difficult to value since the future cash flow depends on the entire stock price path rather than on just the final stock price. Currently such options are approximately priced by Monte carlo methods with error bounds that hold only with high probability and which are reduced by increasing the number of simulation runs. In this paper the authors show that pricing an arbitrary path-dependent option is {number_sign}-P hard. They show that certain types f path-dependent options can be valued exactly in polynomial time. Asian options are path-dependent options that are particularly hard to price, and for these they design deterministic polynomial-time approximate algorithms. They show that the value of a perpetual American put option (which can be computed in constant time) is in many cases a good approximation to the value of an otherwise identical n-period American put option. In contrast to Monte Carlo methods, the algorithms have guaranteed error bounds that are polynormally small (and in some cases exponentially small) in the maturity n. For the error analysis they derive large-deviation results for random walks that may be of independent interest.

  1. Six Sigma pricing.

    PubMed

    Sodhi, ManMohan S; Sodhi, Navdeep S

    2005-05-01

    Many companies are now good at managing costs and wringing out manufacturing efficiencies. The TQM movement and the disciplines of Six Sigma have seen to that. But the discipline so often brought to the cost side of the business equation is found far less commonly on the revenue side. The authors describe how a global manufacturer of industrial equipment, which they call Acme Incorporated, recently applied Six Sigma to one major revenue related activity--the price-setting process. It seemed to Acme's executives that pricing closely resembled many manufacturing processes. So, with the help of a Six Sigma black belt from manufacturing, a manager from Acme's pricing division recruited a team to carry out the five Six Sigma steps: Define what constitutes a defect. At Acme, a defect was an item sold at an unauthorized price. Gather data and prepare it for analysis. That involved mapping out the existing pricing-agreement process. Analyze the data. The team identified the ways in which people failed to carry out or assert effective control at each stage. Recommend modifications to the existing process. The team sought to decrease the number of unapproved prices without creating an onerous approval apparatus. Create controls. This step enabled Acme to sustain and extend the improvements in its pricing procedures. As a result of the changes, Acme earned dollar 6 million in additional revenue on one product line alone in the six months following implementation--money that went straight to the bottom line. At the same time, the company removed much of the organizational friction that had long bedeviled its pricing process. Other companies can benefit from Acme's experience as they look for ways to exercise price control without alienating customers.

  2. Early dialogue between the developers of new technologies and pricing and reimbursement agencies: a pilot study.

    PubMed

    Backhouse, Martin E; Wonder, Michael; Hornby, Edward; Kilburg, Anne; Drummond, Michael; Mayer, Friedrich Karl

    2011-06-01

    It is common practice for developers of new health care technologies to engage in early dialogue with the major regulatory agencies; such discussions frequently center around the proposed clinical trial designs to support the registration of new interventions and suggestions on their improvement. Pricing and reimbursement agencies are increasingly using the results from health technology assessments to inform their decision making for new technologies. Such assessments are invariably underpinned by the phase 3 clinical trial evidence which may not provide answers to the key questions. Technology developers are beginning to realize that direct, early dialogue on the evidence requirements of the major pricing and reimbursement agencies, before phase 3 clinical trial designs for their key development compounds have been finalized, may be beneficial. This article reports on the pioneering efforts of one technology developer in seeking early dialogue with seven pricing and reimbursement agencies in five countries globally in 2007-2008 on their likely evidence requirements for a new oral treatment for patients with chronic plaque psoriasis. The pilot project demonstrated that a feasible process of early dialogue could be established, through a face-to-face meeting with prior circulation of a briefing book. Although there was some variation in the advice the similarities far outweighed the differences. More experience of early dialogue needs to be accumulated, involving a wider range of pricing and reimbursement agencies and compounds. The conclusion of this study, however, was that early dialogue can be a worthwhile process for all parties and can lead to a common understanding about evidence development for market access.

  3. Terrestrial Planet Finder Interferometer: 2007-2008 Progress and Plans

    NASA Technical Reports Server (NTRS)

    Lawson, P. R.; Lay, O. P.; Martin, S. R.; Peters, R. D.; Gappinger, R. O.; Ksendzov, A.; Scharf, D. P.; Booth, A. J.; Beichman, C. A.; Serabyn, E.; Johnston, K. J.; Danchi, W. C.

    2008-01-01

    This paper provides an overview of technology development for the Terrestrial Planet Finder Interferometer (TPF-I). TPF-I is a mid-infrared space interferometer being designed with the capability of detecting Earth-like planets in the habitable zones around nearby stars. The overall technology roadmap is presented and progress with each of the testbeds is summarized. The current interferometer architecture, design trades, and the viability of possible reduced-scope mission concepts are also presented.

  4. American Council of Learned Societies Annual Report, 2007-2008

    ERIC Educational Resources Information Center

    American Council of Learned Societies, 2009

    2009-01-01

    The American Council of Learned Societies (ACLS) provides the humanities and related social sciences with leadership, opportunities for innovation, and national and international representation. ACLS was founded in 1919 to represent the United States in the Union Academique Internationale. Its mission is "the advancement of humanistic studies…

  5. Research and Technology Capabilities Available for Partnership, 2007-2008

    DTIC Science & Technology

    2010-01-01

    point loading of cargo within an airdrop aircraft. It has an overhead lift capability which consists of two gantry cranes , each gantry having two...bridge-style cranes used for ground and airframe platform integration. The low bay area houses machinery and tooling used to produce most...and data acquisition during testing, common shop tools, overhead lifts and cranes for removal and replacement of components weighing up to two tons

  6. MCPS Special Education at a Glance 2007-2008

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, 2008

    2008-01-01

    Montgomery County Public Schools (MCPS) "Special Education at a Glance," which includes a copy of the "Guide to Planning and Assessing School-Based Special Education Programs," provides in a single document, information about the special education population at each MCPS school, including enrollment, staffing, special education…

  7. Rehabilitate Newsome Creek Watershed, 2007-2008 Annual Report.

    SciTech Connect

    Bransford, Stephanie

    2009-05-01

    The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridgetop approach. The Nez Perce Tribe (NPT) and the Nez Perce National Forest (NPNF) have formed a partnership in completing watershed restoration activities, and through this partnership more work is accomplished by sharing funding and resources in our effort. The Nez Perce Tribe began watershed restoration projects within the Newsome Creek watershed of the South Fork Clearwater River in 1997. Progress has been made in restoring the watershed through road decommissioning and culvert replacement. Starting in FY 2001 and continuing into the present, a major stream restoration effort on the mainstem of Newsome Creek has been pursued. From completing a watershed assessment to a feasibility study of 4 miles of mainstem rehabilitation to carrying that forward into NEPA and a final design, we will begin the effort of restoring the mainstem channel of Newsome Creek to provide spawning and rearing habitat for anadromous and resident fish species. Roads have been surveyed and prioritized for removal or improvement as well as culverts being prioritized for replacement to accommodate fish passage throughout the watershed.

  8. Scotch Creek Wildlife Area 2007-2008 Annual Report.

    SciTech Connect

    Olson, Jim

    2008-11-03

    The Scotch Creek Wildlife Area is a complex of 6 separate management units located in Okanogan County in North-central Washington State. The project is located within the Columbia Cascade Province (Okanogan sub-basin) and partially addresses adverse impacts caused by the construction of Chief Joseph and Grand Coulee hydroelectric dams. With the acquisition of the Eder unit in 2007, the total size of the wildlife area is now 19,860 acres. The Scotch Creek Wildlife Area was approved as a wildlife mitigation project in 1996 and habitat enhancement efforts to meet mitigation objectives have been underway since the spring of 1997 on Scotch Creek. Continuing efforts to monitor the threatened Sharp-tailed grouse population on the Scotch Creek unit are encouraging. The past two spring seasons were unseasonably cold and wet, a dangerous time for the young of the year. This past spring, Scotch Creek had a cold snap with snow on June 10th, a critical period for young chicks just hatched. Still, adult numbers on the leks have remained stable the past two years. Maintenance of BPA funded enhancements is necessary to protect and enhance shrub-steppe and to recover and sustain populations of Sharp-tailed grouse and other obligate species.

  9. Developments in mycotoxin analysis: an update for 2007-2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This review highlights developments in mycotoxin analysis and sampling over a period between mid-2007 and mid-2008. It covers the major mycotoxins aflatoxins, alternaria toxins, cyclopiazonic acid, fumonisins, ochratoxin, patulin, trichothecenes, and zearalenone. Some aspects of natural occurrence, ...

  10. Gilliam County Riparian Buffers 2007-2008 Annual Report.

    SciTech Connect

    2008-11-04

    During the contract year beginning July 1, 2007 and ending June 30, 2008, the CREP technician contacted 15 new landowners regarding an interest in either the CREP or the Continuous CRP programs. Most landowners requested a second meeting and most sites were visited to discuss possibilities of enrolling in a USDA riparian program. This year, a considerable amount of time was spent providing technical assistance to prior contracts as the practices are implemented. More time is being spent in planning site preparation so that NRCS and FSAs increasing concerns over plant survival are satisfied. A continued concern that the rate paid to the landowner for maintenance is not enough. Controlling competing vegetation is a major factor in increasing plant survival. Increasing costs in the methods used to control unwanted plants has made it difficult for contract holders to perform these methods as effectively as they would like. The projects that have continued maintenance are considerably more successful.

  11. Shillapoo Wildlife Area, Annual Report 2007-2008.

    SciTech Connect

    Calkins, Brian

    2007-10-01

    This report summarizes accomplishments, challenges and successes on WDFW's Shillapoo Wildlife Area funded under Bonneville Power Administration's (BPA) Wildlife Mitigation Program (BPA project No.2003-012-00) during the Fiscal Year 08 contract period October 1, 2007-September 30, 2008. The information presented here is intended to supplement that contained in BPA's PISCES contract development and reporting system. The organization below is by broad categories of work but references are made to individual work elements in the PISCES Statement of Work as appropriate. Significant progress was realized in almost all major work types. Of particular note was progress made in tree plantings and pasture rehabilitation efforts. This year's tree planting effort included five sites detailed below and in terms of the number of plants was certainly the largest effort on the wildlife area to date in one season. The planting itself took a significant amount of time, which was anticipated. However, installation of mats and tubes took much longer than expected which impacted planned fence projects in particular. Survival of the plantings appears to be good. Improvement to the quality of waterfowl pasture habitats is evident on a number of sites due to replanting and weed control efforts. Continuing long-term weed control efforts will be key in improving this particular type of habitat. A prolonged cold, wet spring and a number of equipment breakdowns presented stumbling blocks that impacted schedules and ultimately progress on planned activities. The unusual spring weather delayed fieldwork on pasture planting projects as well as weed control and slowed the process of maintaining trees and shrubs. This time lag also caused the continued deferral of some of our fencing projects. The large brush hog mower had the driveline break twice and the smaller tractor had an engine failure that caused it to be down for over a month. We have modified our budget plan for next year to include a temporary employee that will work primarily on tree maintenance and fencing projects to make sure that we make progress in these areas and we will be investigating whether a heavier duty driveline can be obtained for the mower.

  12. Annual Performance Report: 2007-2008 State Assessment Data

    ERIC Educational Resources Information Center

    Altman, Jason; Thurlow, Martha; Vang, Mai

    2010-01-01

    States and other educational entities receiving Part B funding under the Individuals with Disabilities Education Act (IDEA) submitted their Annual Performance Reports (APRs) and Section 618 Table 6 data together to the U.S. Secretary of Education on or before February 1, 2009. These reports may have been modified during the following few months,…

  13. School Empowerment Surges Ahead in 2007-2008

    ERIC Educational Resources Information Center

    Snell, Lisa

    2008-01-01

    School empowerment and weighted student formula programs continue to grow across the United States. This article explores the key components of school empowerment programs and describes several existing programs from Baltimore to San Francisco. The article examines some of the anecdotal outcomes for these types of public school choice programs.…

  14. Influenza update 2007-2008: vaccine advances, pandemic preparation.

    PubMed

    Mossad, Sherif B

    2007-12-01

    Influenza vaccination remains our best measure to prevent epidemic and pandemic influenza. We must continue to improve vaccination rates for targeted populations. Antiviral options are currently limited to the neuraminidase inhibitors.

  15. Restrictions on Research Awards: Troublesome Clauses 2007/2008

    ERIC Educational Resources Information Center

    Association of American Universities, 2008

    2008-01-01

    This joint report by the Association of American Universities (AAU) and the Council on Governmental Relations (COGR) is based on a survey of 20 U.S. research universities that conduct significant amounts of federal research. It follows up on a 2003/2004 survey of the same institutions. The new report shows that, despite the concerns and…

  16. Price percolation model

    NASA Astrophysics Data System (ADS)

    Kanai, Yasuhiro; Abe, Keiji; Seki, Yoichi

    2015-06-01

    We propose a price percolation model to reproduce the price distribution of components used in industrial finished goods. The intent is to show, using the price percolation model and a component category as an example, that percolation behaviors, which exist in the matter system, the ecosystem, and human society, also exist in abstract, random phenomena satisfying the power law. First, we discretize the total potential demand for a component category, considering it a random field. Second, we assume that the discretized potential demand corresponding to a function of a finished good turns into actual demand if the difficulty of function realization is less than the maximum difficulty of the realization. The simulations using this model suggest that changes in a component category's price distribution are due to changes in the total potential demand corresponding to the lattice size and the maximum difficulty of realization, which is an occupation probability. The results are verified using electronic components' sales data.

  17. Pricing and Fee Management.

    ERIC Educational Resources Information Center

    Fischer, Richard B.

    1986-01-01

    Defines key terms and discusses things to consider when setting fees for a continuing education program. These include (1) the organization's philosophy and mission, (2) certain key variables, (3) pricing strategy options, and (4) the test of reasonableness. (CH)

  18. Price and cost estimation

    NASA Technical Reports Server (NTRS)

    Stewart, R. D.

    1979-01-01

    Price and Cost Estimating Program (PACE II) was developed to prepare man-hour and material cost estimates. Versatile and flexible tool significantly reduces computation time and errors and reduces typing and reproduction time involved in preparation of cost estimates.

  19. Higher Education Prices and Price Indexes. 1976 Supplement.

    ERIC Educational Resources Information Center

    Halstead, Kent D.

    The 1976 supplement presents higher education price index data for fiscal years 1971 through 1976. The basic study, "Higher Education Prices and Price Indexes" (ED 123 996) presents complete descriptions of the indexes together with index values and price data for fiscal years 1961 through 1974. Indexes are presented for research and development,…

  20. Food inflation in South Africa: some implications for economic policy.

    PubMed

    Rangasamy, Logan

    2011-01-01

    This paper analyses the trends in food price movements in South Africa between 1980 and 2008. There are three main results emanating from the analysis in this paper. Firstly, food price movements have played a large role in generating inflationary episodes in South Africa. Secondly, while external influences do matter, South African food price movements are mainly due to domestic influences. This implies that national policy has an important role to play in taming domestic food price inflation. Thirdly, given the strong second round impacts, food price movements warrant special attention in monetary policymaking. Core measures of inflation that exclude food price movements may not accurately reflect the underlying inflationary pressures in the economy and could compromise the attainment of the goal of price stability.

  1. Phosphate rock costs, prices and resources interaction.

    PubMed

    Mew, M C

    2016-01-15

    This article gives the author's views and opinions as someone who has spent his working life analyzing the international phosphate sector as an independent consultant. His career spanned two price hike events in the mid-1970's and in 2008, both of which sparked considerable popular and academic interest concerning adequacy of phosphate rock resources, the impact of rising mining costs and the ability of mankind to feed future populations. An analysis of phosphate rock production costs derived from two major industry studies performed in 1983 and 2013 shows that in nominal terms, global average cash production costs increased by 27% to $38 per tonne fob mine in the 30 year period. In real terms, the global average cost of production has fallen. Despite the lack of upward pressure from increasing costs, phosphate rock market prices have shown two major spikes in the 30 years to 2013, with periods of less volatility in between. These price spike events can be seen to be related to the escalating investment cost required by new mine capacity, and as such can be expected to be repeated in future. As such, phosphate rock price volatility is likely to have more impact on food prices than rising phosphate rock production costs. However, as mining costs rise, recycling of P will also become increasingly driven by economics rather than legislation.

  2. Agrofuels, Food Sovereignty, and the Contemporary Food Crisis

    ERIC Educational Resources Information Center

    Rosset, Peter

    2009-01-01

    In this article, agrofuels are examined in the context of the world food price crisis and the "food sovereignty" proposal for addressing the crisis. Both short- and long-term causes of the crisis are examined, and while agrofuels are presently not a prime causal factor they are clearly contraindicated by the crisis. Food sovereignty,…

  3. Preventing food crises using a food policy approach.

    PubMed

    Timmer, C Peter

    2010-01-01

    A food crisis occurs when rates of hunger and malnutrition rise sharply at local, national, or global levels. This definition distinguishes a food crisis from chronic hunger, although food crises are far more likely among populations already suffering from prolonged hunger and malnutrition. A food crisis is usually set off by a shock to either supply or demand for food and often involves a sudden spike in food prices. It is important to remember that in a market economy, food prices measure the scarcity of food, not its value in any nutritional sense. Except in rare circumstances, the straightforward way to prevent a food crisis is to have rapidly rising labor productivity through economic growth and keep food prices stable while maintaining access by the poor. The formula is easier to state than to implement, especially on a global scale, but it is good to have both the objective, reducing short-run spikes in hunger, and the deep mechanisms, pro-poor economic growth and stable food prices, clearly in mind. A coherent food policy seeks to use these mechanisms, and others, to achieve a sustained reduction in chronic hunger over the long run while preventing spikes in hunger in the short run.

  4. Electricity Prices in a Competitive Environment: Marginal Cost Pricing

    EIA Publications

    1997-01-01

    Presents the results of an analysis that focuses on two questions: (1) How are prices for competitive generation services likely to differ from regulated prices if competitive prices are based on marginal costs rather than regulated cost-of-service pricing? (2) What impacts will the competitive pricing of generation services (based on marginal costs) have on electricity consumption patterns, production costs, and the financial integrity of electricity suppliers?

  5. The ethics of dynamic pricing

    SciTech Connect

    Faruqui, Ahmad

    2010-07-15

    Dynamic pricing has garnered much interest among regulators and utilities, since it has the potential for lowering energy costs for society. But the deployment of dynamic pricing has been remarkably tepid. The underlying premise is that dynamic pricing is unfair. But the presumption of unfairness in dynamic pricing rests on an assumption of fairness in today's tariffs. (author)

  6. Pricing Information Products and Services.

    ERIC Educational Resources Information Center

    Broadbent, H. E., III

    1981-01-01

    Outlines several approaches to the establishment of prices for information products and services by the administrators of libraries and information centers, including optimization, pricing to achieve organizational objectives, pricing for market structures, and types of market structure pricing systems. A reference list is included. (JL)

  7. Competitive Electricity Prices: An Update

    EIA Publications

    1998-01-01

    Illustrates a third impact of the move to competitive generation pricing -- the narrowing of the range of prices across regions of the country. This feature article updates information in Electricity Prices in a Competitive Environment: Marginal Cost Pricing of Generation Services and Financial Status of Electric Utilities.

  8. Volatile pipe prices ahead

    SciTech Connect

    Perkins, C.

    1988-01-01

    Over the last 10 years, prices for oilfield casing and tubing have shot up and down like a roller coaster. Average pipe prices went up 80 percent in the 1979-81 drilling boom. They dropped 50 percent in the 1982-83 period, only to recover 20 percent in 1984-85. The collapse of crude prices caused another 30 percent drop in 1986. Since they bottomed out in August of that year, prices have come up by 60 percent. The key question: ''What lies ahead.'' The short answer: ''Probably more of the same''. This article looks at what has caused price fluctuations of such magnitude and volatility over the past several years to assess the outlook for 1988 and beyond. The author says we are not on the brink of a severe OCTG shortage of any sort, though there may be some very localized spot shortages in terms of deliverability and price. There is likely to be some build up of tubular inventory among supply houses wary of losing regular customers to those with adequate inventories. The characteristic first-of-the-year dip in the active rig count will supplement a slight inventory building, as will an expected increase in imports. The bottomline impact for the wellsite is there is little chance for substantial price increases until the third or fourth quarter of this year. Even then, a considerable jump in utilization would be needed and most analysts are predicting the rig count to slowly rise to about the 1500-plus range for the fourth quarter.

  9. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  10. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  11. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  12. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  13. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.53 Announcement...

  14. Pharmaceutical Pricing: The Use of External Reference Pricing.

    PubMed

    Ruggeri, Kai; Nolte, Ellen

    2013-01-01

    External reference pricing, or international price comparison, is a common strategy to control prices of pharmaceuticals that are protected by intellectual property rights and benefit from a legal monopoly (in-patent drugs). In the UK negotiations are under way that seek to define new arrangements for the pricing of branded (new) medicines from 2014. The pharmaceutical market in the UK only accounts for a small proportion of global sales; however, UK prices are important as many countries reference their prices against those in the UK. This article seeks to contribute to our understanding of approaches to pharmaceutical pricing in high-income countries and the role of reference pricing as a means to determining pharmaceutical prices. Reviewing experiences in Canada, France, Germany, Italy, the Netherlands and Spain, we find high variability of external reference pricing across different settings and of the relative importance of this approach in comparison with other pricing strategies. There was also considerable variation in the terminology and practices used, and understanding the complexities of countries included in reference baskets for external pricing requires considerable semantic clarification. There was considerable overlap between countries that cross-reference, and it remains challenging to estimate the direct, immediate impact on external reference baskets. This review suggests that the international impact of pricing changes in the UK is likely to be minimal or indirect, largely because of the diverse ways in which reference pricing is implemented in the countries examined.

  15. Lyondell outage spikes prices

    SciTech Connect

    1996-08-07

    Methanol spot markets in the US Gulf Coast cooled a bit late last week from their Monday spike in the wake of a pipeline rupture and fire that shut down Lyondell Petrochemical`s Channelview, TX complex and its 248-million gal/year methanol plant. The unit resumed production last week and was expected to return to full service by August 3. Offering prices shot up at least 10% over the pre-accident level of about 50 cts/gal fob. No actual business could be confirmed at a price of more than 52 cts-53 cts/gal, however.

  16. Unit price and choice in a token-reinforcement context.

    PubMed

    Foster, Theresa A; Hackenberg, Timothy D

    2004-01-01

    Pigeons were exposed to multiple and concurrent second-order schedules of token reinforcement, with stimulus lights serving as token reinforcers. Tokens were produced and exchanged for food according to various fixed-ratio schedules, yielding equal and unequal unit prices (responses per unit food delivery). On one schedule (termed the standard schedule), the unit price was held constant across conditions. On a second schedule (the alternative schedule), the unit price was either the same or different from the standard. Under conditions with unequal unit prices, near-exclusive preference for the lower unit price was obtained. Under conditions with equal unit prices, the direction and degree of preference depended on ratio size (number of responses per exchange period). When this ratio differed, strong preferences for the smaller ratio were observed. When this ratio was equal, preferences were nearer indifference. Response rates on the multiple schedule were generally consistent with the preference data in showing sensitivity to ratio size. Results are discussed in terms of a unit-price model that includes handling and reinforcer immediacy as additional costs. On the whole, results show that preferences were determined primarily by delay to the exchange period.

  17. Fairness and dynamic pricing: comments

    SciTech Connect

    Hogan, William W.

    2010-07-15

    In ''The Ethics of Dynamic Pricing,'' Ahmad Faruqui lays out a case for improved efficiency in using dynamic prices for retail electricity tariffs and addresses various issues about the distributional effects of alternative pricing mechanisms. The principal contrast is between flat or nearly constant energy prices and time-varying prices that reflect more closely the marginal costs of energy and capacity. The related issues of fairness criteria, contracts, risk allocation, cost allocation, means testing, real-time pricing, and ethical policies of electricity market design also must be considered. (author)

  18. Anomalous Aspects of Pricing in Higher Education.

    ERIC Educational Resources Information Center

    Yanikoski, Richard A.

    1989-01-01

    Discusses six propositions concerning higher education contradicting prevailing pricing wisdom: high demand rarely drives prices up; market share increases rarely drive prices down; competition drives prices up; tuition prices are only loosely tied to delivery costs; student tuition is only loosely tied to price; and high tuition prices do not…

  19. Pricing and Marketing Online Information Services.

    ERIC Educational Resources Information Center

    Webber, Sheila Anne Elizabeth

    1998-01-01

    Discusses the pricing of online information in the broader context of marketing. Highlights include changes in the marketing context and issues of value relating to price; other reviews of online pricing; trends affecting price, including public sector involvement and the Internet; promotional pricing; price discrimination; and price aggregation…

  20. 130. Julian Price Memorial Park. Fortyseven acre Julian Price Lake ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    130. Julian Price Memorial Park. Forty-seven acre Julian Price Lake created by an impoundment. Looking west. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  1. 7 CFR 245.8 - Nondiscrimination practices for children eligible to receive free and reduced price meals and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROGRAMS DETERMINING ELIGIBILITY FOR FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.8 Nondiscrimination practices for children eligible to receive free and reduced price meals and free milk. School Food... receive free and reduced price meals and free milk. 245.8 Section 245.8 Agriculture Regulations of...

  2. 7 CFR 245.8 - Nondiscrimination practices for children eligible to receive free and reduced price meals and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... PROGRAMS DETERMINING ELIGIBILITY FOR FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.8 Nondiscrimination practices for children eligible to receive free and reduced price meals and free milk. School Food... receive free and reduced price meals and free milk. 245.8 Section 245.8 Agriculture Regulations of...

  3. 7 CFR 245.8 - Nondiscrimination practices for children eligible to receive free and reduced price meals and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PROGRAMS DETERMINING ELIGIBILITY FOR FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.8 Nondiscrimination practices for children eligible to receive free and reduced price meals and free milk. School Food... receive free and reduced price meals and free milk. 245.8 Section 245.8 Agriculture Regulations of...

  4. 7 CFR 245.8 - Nondiscrimination practices for children eligible to receive free and reduced price meals and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PROGRAMS DETERMINING ELIGIBILITY FOR FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.8 Nondiscrimination practices for children eligible to receive free and reduced price meals and free milk. School Food... receive free and reduced price meals and free milk. 245.8 Section 245.8 Agriculture Regulations of...

  5. Costing and pricing.

    PubMed

    Jones, T

    1993-01-01

    With spreadsheets at the ready, accountants in the NHS are waiting to apply the uniform costing methodology emerging from the National Steering Group on Costing. Before the money-number-crunchers hijack its eventual final report Costing for contracts, general managers need to work out the implications for their role in pricing services and contracts.

  6. 2050: A Pricing Odyssey

    SciTech Connect

    Faruqui, Ahmad

    2006-10-15

    The author uses the Rip Van Winkle approach favored by marketers to gaze, clear-eyed, into the future - say, the year 2050 - to visualize alternative demand-response possibilities. Dare we go California Dreamin' of a distant utopia - or is it inevitable that pricing myopia will keep us from attaining the fulfillment of many of our career goals? (author)

  7. The Price Is Right?

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2012-01-01

    There's something about textbook prices that generates outrage in ways that other college expenses, such as housing and technology fees, don't. Maybe it's the shock felt by new students when faced with a $900 bill after getting their textbooks for free in K-12. Maybe it's the awful realization that $40,000 in tuition and board doesn't even cover…

  8. Price transparency: building community trust.

    PubMed

    Clarke, Richard L

    2007-01-01

    With the push from policymakers, payers, and consumers for hospitals to make their prices public, healthcare executives need to recognize two central issues related to price transparency: 1) meaningful price transparency involves helping patients and consumers understand their financial obligation for an episode of care, and 2) price transparency is key to the most critical success strategy for healthcare providers: building trust. This article reviews the history of pricing and billing practices and explores why price transparency is not easily achieved in today's environment. Pricing is a mystery even to those of us who work in the field, yet despite its complexity, the call for price transparency is not going to go away. For transparency, the goal should be to establish a rational pricing system that is easily explainable and justified to all stakeholders. Healthcare executives must make pricing a priority, understand cost, develop a pricing philosophy, understand the overall revenue requirements, examine market conditions and prices, and set up systems for review. A rational process of price setting should enhance community trust. In this matter there is nothing less at stake than the hearts of our community members.

  9. Option pricing: Stock price, stock velocity and the acceleration Lagrangian

    NASA Astrophysics Data System (ADS)

    Baaquie, Belal E.; Du, Xin; Bhanap, Jitendra

    2014-12-01

    The industry standard Black-Scholes option pricing formula is based on the current value of the underlying security and other fixed parameters of the model. The Black-Scholes formula, with a fixed volatility, cannot match the market's option price; instead, it has come to be used as a formula for generating the option price, once the so called implied volatility of the option is provided as additional input. The implied volatility not only is an entire surface, depending on the strike price and maturity of the option, but also depends on calendar time, changing from day to day. The point of view adopted in this paper is that the instantaneous rate of return of the security carries part of the information that is provided by implied volatility, and with a few (time-independent) parameters required for a complete pricing formula. An option pricing formula is developed that is based on knowing the value of both the current price and rate of return of the underlying security which in physics is called velocity. Using an acceleration Lagrangian model based on the formalism of quantum mathematics, we derive the pricing formula for European call options. The implied volatility of the market can be generated by our pricing formula. Our option price is applied to foreign exchange rates and equities and the accuracy is compared with Black-Scholes pricing formula and with the market price.

  10. Developing a consumer pricing strategy.

    PubMed

    Sturm, Arthur; Tiedemann, Frank

    2013-05-01

    Healthcare providers can learn a variety of pricing lessons from the retail market: For providers, wholesale pricing--"the price to play"--alone is not enough. Once a hospital or health system chooses a market position, the provider creates an expectation that must be met-consistently. Consumer loyalty is fluid, and the price of care or service is not always the motivator for choosing one organization over another; intangibles such as location and level of customer service also drive purchasing decisions.

  11. Oil prices and world inflation

    SciTech Connect

    Sheehan, R.G.; Kelly, N.

    1983-06-01

    This paper addresses the nature of the causal relationships between oil prices and US inflation using a procedure developed by Granger to assess causality or, more precisely stated, informativeness. The results confirm that higher oil prices have increased the US wholesale price index (WPI). The results also support OPEC's contention that their price increases have, in part, been a result of worldwide inflation. 9 references, 2 tables.

  12. Price Discrimination: A Classroom Experiment

    ERIC Educational Resources Information Center

    Aguiló, Paula; Sard, Maria; Tugores, Maria

    2016-01-01

    In this article, the authors describe a classroom experiment aimed at familiarizing students with different types of price discrimination (first-, second-, and third-degree price discrimination). During the experiment, the students were asked to decide what tariffs to set as monopolists for each of the price discrimination scenarios under…

  13. Personal Computer Price and Performance.

    ERIC Educational Resources Information Center

    Crawford, Walt

    1993-01-01

    Discusses personal computer price trends since 1986; describes offerings and prices for four direct-market suppliers, i.e., Dell CompuAdd, PC Brand, and Gateway 2000; and discusses overall value and price/performance ratios. Tables and graphs chart value over time. (EA)

  14. The Pricing of Economics Books.

    ERIC Educational Resources Information Center

    Laband, David; Hudson, John

    2003-01-01

    Examines the pricing and other characteristics of books. Notes substantial increases in book prices between 2000 and 1985 data. Suggests a major factor is the increasing importance of foreign presses that sell books at higher prices. Indicates that discount on paperbacks appear to have been relatively stable in the two years studied. (JEH)

  15. PSP toxin levels and plankton community composition and abundance in size-fractionated vertical profiles during spring/summer blooms of the toxic dinoflagellate Alexandrium fundyense in the Gulf of Maine and on Georges Bank, 2007, 2008, and 2010: 1. Toxin levels

    PubMed Central

    Deeds, Jonathan R.; Petitpas, Christian M.; Shue, Vangie; White, Kevin D.; Keafer, Bruce A.; McGillicuddy, Dennis J.; Milligan, Peter J.; Anderson, Donald M.; Turner, Jefferson T.

    2014-01-01

    As part of the NOAA ECOHAB funded Gulf of Maine Toxicity (GOMTOX)1 project, we determined Alexandrium fundyense abundance, paralytic shellfish poisoning (PSP) toxin composition, and concentration in quantitatively-sampled size-fractionated (20–64, 64–100, 100–200, 200–500, and > 500 μm) particulate water samples, and the community composition of potential grazers of A. fundyense in these size fractions, at multiple depths (typically 1, 10, 20 m, and near-bottom) during 10 large-scale sampling cruises during the A. fundyense bloom season (May–August) in the coastal Gulf of Maine and on Georges Bank in 2007, 2008, and 2010. Our findings were as follows: (1) when all sampling stations and all depths were summed by year, the majority (94% ± 4%) of total PSP toxicity was contained in the 20–64 μm size fraction; (2) when further analyzed by depth, the 20–64 μm size fraction was the primary source of toxin for 97% of the stations and depths samples over three years; (3) overall PSP toxin profiles were fairly consistent during the three seasons of sampling with gonyautoxins (1, 2, 3, and 4) dominating (90.7% ± 5.5%), followed by the carbamate toxins saxitoxin (STX) and neosaxitoxin (NEO) (7.7% ± 4.5%), followed by n-sulfocarbamoyl toxins (C1 and 2, GTX5) (1.3% ± 0.6%), followed by all decarbamoyl toxins (dcSTX, dcNEO, dcGTX2&3) (< 1%), although differences were noted between PSP toxin compositions for nearshore coastal Gulf of Maine sampling stations compared to offshore Georges Bank sampling stations for 2 out of 3 years; (4) surface cell counts of A. fundyense were a fairly reliable predictor of the presence of toxins throughout the water column; and (5) nearshore surface cell counts of A. fundyense in the coastal Gulf of Maine were not a reliable predictor of A. fundyense populations offshore on Georges Bank for 2 out of the 3 years sampled. PMID:25076816

  16. PSP toxin levels and plankton community composition and abundance in size-fractionated vertical profiles during spring/summer blooms of the toxic dinoflagellate Alexandrium fundyense in the Gulf of Maine and on Georges Bank, 2007, 2008, and 2010: 1. Toxin levels.

    PubMed

    Deeds, Jonathan R; Petitpas, Christian M; Shue, Vangie; White, Kevin D; Keafer, Bruce A; McGillicuddy, Dennis J; Milligan, Peter J; Anderson, Donald M; Turner, Jefferson T

    2014-05-01

    As part of the NOAA ECOHAB funded Gulf of Maine Toxicity (GOMTOX) project, we determined Alexandrium fundyense abundance, paralytic shellfish poisoning (PSP) toxin composition, and concentration in quantitatively-sampled size-fractionated (20-64, 64-100, 100-200, 200-500, and > 500 μm) particulate water samples, and the community composition of potential grazers of A. fundyense in these size fractions, at multiple depths (typically 1, 10, 20 m, and near-bottom) during 10 large-scale sampling cruises during the A. fundyense bloom season (May-August) in the coastal Gulf of Maine and on Georges Bank in 2007, 2008, and 2010. Our findings were as follows: (1) when all sampling stations and all depths were summed by year, the majority (94% ± 4%) of total PSP toxicity was contained in the 20-64 μm size fraction; (2) when further analyzed by depth, the 20-64 μm size fraction was the primary source of toxin for 97% of the stations and depths samples over three years; (3) overall PSP toxin profiles were fairly consistent during the three seasons of sampling with gonyautoxins (1, 2, 3, and 4) dominating (90.7% ± 5.5%), followed by the carbamate toxins saxitoxin (STX) and neosaxitoxin (NEO) (7.7% ± 4.5%), followed by n-sulfocarbamoyl toxins (C1 and 2, GTX5) (1.3% ± 0.6%), followed by all decarbamoyl toxins (dcSTX, dcNEO, dcGTX2&3) (< 1%), although differences were noted between PSP toxin compositions for nearshore coastal Gulf of Maine sampling stations compared to offshore Georges Bank sampling stations for 2 out of 3 years; (4) surface cell counts of A. fundyense were a fairly reliable predictor of the presence of toxins throughout the water column; and (5) nearshore surface cell counts of A. fundyense in the coastal Gulf of Maine were not a reliable predictor of A. fundyense populations offshore on Georges Bank for 2 out of the 3 years sampled.

  17. Market Competition and the Health Composition of Manufactured Food.

    PubMed

    Hamilton, Stephen F; Réquillart, Vincent

    2016-12-04

    There has been surprisingly little research to date on the supply-side role of food manufacturers on equilibrium health outcomes for consumers. In this letter we consider an oligopoly model in which food processors choose the health composition of manufactured food. We show that price competition between food processors leads to unhealthy food composition in the market equilibrium, even under circumstances in which consumers know food composition is unhealthy. Taxes on manufactured food decrease the healthiness of manufactured foods whenever improved consumer health increases the price elasticity of food demand. Copyright © 2016 John Wiley & Sons, Ltd.

  18. Uranium price forecasting methods

    SciTech Connect

    Fuller, D.M.

    1994-03-01

    This article reviews a number of forecasting methods that have been applied to uranium prices and compares their relative strengths and weaknesses. The methods reviewed are: (1) judgemental methods, (2) technical analysis, (3) time-series methods, (4) fundamental analysis, and (5) econometric methods. Historically, none of these methods has performed very well, but a well-thought-out model is still useful as a basis from which to adjust to new circumstances and try again.

  19. Cost and Price Collaboration

    DTIC Science & Technology

    2016-04-30

    Management and currently teaches acquisition and program management courses for the Defense Acquisition University (DAU). Rao is part of the faculty of...Engineering and Management , Air Force Institute of Technology Cost and Price Collaboration Venkat Rao, Professor, Defense Acquisition University David Holm...the 12 states within the Midwest. Rao is also the Site Lead for the DAU-Midwest Sterling Heights office and has broad program management and product

  20. Neighbourhood socioeconomic inequalities in food access and affordability.

    PubMed

    Ball, Kylie; Timperio, Anna; Crawford, David

    2009-06-01

    This study investigated whether the availability and accessibility of supermarkets and fruit and vegetable stores, and the availability, variety and price of foods within these stores, varied across areas of different levels of socioeconomic disadvantage in Melbourne, Australia. Data on food store locations, and food variety and price within stores were obtained through objective audits of 45 neighbourhoods of varying socioeconomic disadvantage. Geographical accessibility of healthy food stores was mostly better amongst those living in more advantaged neighbourhoods. Availability of healthy foods within stores only slightly favoured those in advantaged neighbourhoods. However food prices favoured those living in disadvantaged areas.

  1. Cost Validation Using PRICE H

    NASA Technical Reports Server (NTRS)

    Jack, John; Kwan, Eric; Wood, Milana

    2011-01-01

    PRICE H was introduced into the JPL cost estimation tool set circa 2003. It became more available at JPL when IPAO funded the NASA-wide site license for all NASA centers. PRICE H was mainly used as one of the cost tools to validate proposal grassroots cost estimates. Program offices at JPL view PRICE H as an additional crosscheck to Team X (JPL Concurrent Engineering Design Center) estimates. PRICE H became widely accepted ca, 2007 at JPL when the program offices moved away from grassroots cost estimation for Step 1 proposals. PRICE H is now one of the key cost tools used for cost validation, cost trades, and independent cost estimates.

  2. 7 CFR 1000.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.53 Announcement of class prices... administrator for each Federal milk marketing order shall announce the following prices (as applicable to...

  3. 7 CFR 1000.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.53 Announcement of class prices... administrator for each Federal milk marketing order shall announce the following prices (as applicable to...

  4. 7 CFR 1000.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.53 Announcement of class prices... administrator for each Federal milk marketing order shall announce the following prices (as applicable to...

  5. 7 CFR 1000.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.53 Announcement of class prices... administrator for each Federal milk marketing order shall announce the following prices (as applicable to...

  6. 7 CFR 1000.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE GENERAL PROVISIONS OF FEDERAL MILK MARKETING ORDERS Class Prices § 1000.53 Announcement of class prices... administrator for each Federal milk marketing order shall announce the following prices (as applicable to...

  7. Food security in an era of economic volatility.

    PubMed

    Naylor, Rosamond L; Falcon, Walter P

    2010-01-01

    This article analyzes international commodity price movements, assesses food policies in response to price fluctuations, and explores the food security implications of price volatility on low-income groups. It focuses specifically on measurements, causes, and consequences of recent food price trends, variability around those trends, and price spikes. Combining these three components of price dynamics shows that the variation in real prices post-2000 was substantially greater than that in the 1980s and 1990s, and was approximately equal to the extreme volatility in commodity prices that was experienced in the 1970s. Macro policy, exchange rates, and petroleum prices were important determinants of price variability over 2005–2010, highlighting the new linkages between the agriculture-energy and agriculture-finance markets that affect the world food economy today. These linkages contributed in large part to misguided expectations and uncertainty that drove prices to their peak in 2008. The article also argues that there is a long-lasting effect of price spikes on food policy around the world, often resulting in self-sufficiency policies that create even more volatility in international markets. The efforts by governments to stabilize prices frequently contribute to even greater food insecurity among poor households, most of which are in rural areas and survive on the margin of net consumption and net production. Events of 2008—and more recently in 2010—underscore the impact of price variability for food security and the need for refocused policy approaches to prevent and mitigate price spikes.

  8. Trading Network Predicts Stock Price

    PubMed Central

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

    2014-01-01

    Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices. PMID:24429767

  9. Trading Network Predicts Stock Price

    NASA Astrophysics Data System (ADS)

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

    2014-01-01

    Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices.

  10. Impact of External Price Referencing on Medicine Prices – A Price Comparison Among 14 European Countries

    PubMed Central

    Leopold, Christine; Mantel-Teeuwisse, Aukje Katja; Seyfang, Leonhard; Vogler, Sabine; de Joncheere, Kees; Laing, Richard Ogilvie; Leufkens, Hubert

    2012-01-01

    Objectives: This study aims to examine the impact of external price referencing (EPR) on on-patent medicine prices, adjusting for other factors that may affect price levels such as sales volume, exchange rates, gross domestic product (GDP) per capita, total pharmaceutical expenditure (TPE), and size of the pharmaceutical industry. Methods: Price data of 14 on-patent products, in 14 European countries in 2007 and 2008 were obtained from the Pharmaceutical Price Information Service of the Austrian Health Institute. Based on the unit ex-factory prices in EURO, scaled ranks per country and per product were calculated. For the regression analysis the scaled ranks per country and product were weighted; each country had the same sum of weights but within a country the weights were proportional to its sales volume in the year (data obtained from IMS Health). Taking the scaled ranks, several statistical analyses were performed by using the program “R”, including a multiple regression analysis (including variables such as GDP per capita and national industry size). Results: This study showed that on average EPR as a pricing policy leads to lower prices. However, the large variation in price levels among countries using EPR confirmed that the price level is not only driven by EPR. The unadjusted linear regression model confirms that applying EPR in a country is associated with a lower scaled weighted rank (p=0.002). This interaction persisted after inclusion of total pharmaceutical expenditure per capita and GDP per capita in the final model. Conclusions: The study showed that for patented products, prices are in general lower in case the country applied EPR. Nevertheless substantial price differences among countries that apply EPR could be identified. Possible explanations could be found through a correlation between pharmaceutical industry and the scaled price ranks. In conclusion, we found that implementing external reference pricing could lead to lower prices. PMID

  11. Obtaining Fruit and Vegetables for the Lowest Prices: Pricing Survey of Different Outlets and Geographical Analysis of Competition Effects

    PubMed Central

    Pearson, Amber L.; Winter, Pieta R.; McBreen, Ben; Stewart, Georgia; Roets, Rianda; Nutsford, Daniel; Bowie, Christopher; Donnellan, Niamh; Wilson, Nick

    2014-01-01

    Aims Inadequate fruit and vegetable (F&V) consumption is an important dietary risk factor for disease internationally. High F&V prices can be a barrier to dietary intake and so to improve understanding of this topic we surveyed prices and potential competition between F&V outlet types. Methods Over a three week early autumn period in 2013, prices were collected bi-weekly for 18 commonly purchased F&Vs from farmers' markets (FM) selling local produce (n = 3), other F&V markets (OFVM) (n = 5), supermarkets that neighbored markets (n = 8), and more distant supermarkets (n = 8), (in urban Wellington and Christchurch areas of New Zealand). Prices from an online supermarket were also collected. Results A total of 3120 prices were collected. Most F&Vs (13/18) were significantly cheaper at OFVMs than supermarkets. Over half of the F&Vs (10/18) were significantly cheaper at nearby compared to distant supermarkets, providing evidence of a moderate ‘halo effect’ in price reductions in supermarkets that neighbored markets. Weekend (vs midweek) prices were also significantly cheaper at nearby (vs distant) supermarkets, supporting evidence for a ‘halo effect’. Ideal weekly ‘food basket’ prices for a two adult, two child family were: OFVMs (NZ$76), online supermarket ($113), nearby supermarkets ($124), distant supermarkets ($127), and FMs ($138). This represents a savings of $49 per week (US$26) by using OFVMs relative to (non-online) supermarkets. Similarly, a shift from non-online supermarkets to the online supermarket would generate a $13 saving. Conclusions In these locations general markets appear to be providing some substantially lower prices for fruit and vegetables than supermarkets. They also appear to be depressing prices in neighboring supermarkets. These results, when supplemented by other needed research, may help inform the case for interventions to improve access to fruit and vegetables, particularly for low-income populations. PMID

  12. Food: Facts and Fancies.

    ERIC Educational Resources Information Center

    Kallinisch, Martha

    GRADES OR AGES: Secondary. SUBJECT MATTER: One of a series on consumer education. This particular guide concerns food--specifically, nutrition, labeling, prices, and money management. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into 24 sections, each containing a major knowledge objective and various minor ones. Each section also…

  13. The impact of oil price on Malaysian sector indices

    NASA Astrophysics Data System (ADS)

    Ismail, Mohd Tahir; Luan, Yeap Pei; Ee, Ong Joo

    2015-12-01

    In this paper, vector error correction model (VECM) has been utilized to model the dynamic relationships between world crude oil price and the sector indices of Malaysia. The sector indices have been collected are covering the period Jan 1998 to Dec 2013. Surprisingly, our investigations show that oil price changes do not Granger-cause any of the sectors in all of Malaysia. However, sector indices of Food Producer and Utilities are found to be the cause of the changes in world crude oil prices. Furthermore, from the results of variance decomposition, very high percentage of shocks is explained by world crude oil price itself over the 12 months and small impact from other sector indices.

  14. Enhancing medicine price transparency through price information mechanisms

    PubMed Central

    2014-01-01

    Background Medicine price information mechanisms provide an essential tool to countries that seek a better understanding of product availability, market prices and price compositions of individual medicines. To be effective and contribute to cost savings, these mechanisms need to consider prices in their particular contexts when comparing between countries. This article discusses in what ways medicine price information mechanisms can contribute to increased price transparency and how this may affect access to medicines for developing countries. Methods We used data collected during the course of a WHO project focusing on the development of a vaccine price and procurement information mechanism. The project collected information from six medicine price information mechanisms and interviewed data managers and technical experts on key aspects as well as observed market effects of these mechanisms. The reviewed mechanisms were broken down into categories including objective and target audience, as well as the sources, types and volumes of data included. Information provided by the mechanisms was reviewed according to data available on medicine prices, product characteristics, and procurement modalities. Results We found indications of positive effects on access to medicines resulting from the utilization of the reviewed mechanisms. These include the uptake of higher quality medicines, more favorable results from contract negotiations, changes in national pricing policies, and the decrease of prices in certain segments for countries participating in or deriving data from the various mechanisms. Conclusion The reviewed mechanisms avoid the methodological challenges observed for medicine price comparisons that only use national price databases. They work with high quality data and display prices in the appropriate context of procurement modalities as well as the peculiarities of purchasing countries. Medicine price information mechanisms respond to the need for increased

  15. Transit pricing and performance

    SciTech Connect

    Pickerell, D.H.; Abkowitz, M.; Tozzi, J.; McCord, M.R.; Cheng, L.H.

    1986-01-01

    The 9 papers in the report deal with the following areas: Federal operating assistance for urban mass transit; a decade of experience; transit route characteristics and headway-based reliability control; day-of-week and part-of-month variation in bus ridership; job satisfaction and transit operator recognition programs; results of a survey of muni operators; bus marketing costs: the experience of 18 section 15 reporters from 1981 to 1983; prospects for differential transit pricing in the United States; an initial analysis of total factor productivity for public-transit coordination of transportation resources: the Georgia experience; absenteeism, accidents, and attrition: part-time versus full-time bus drivers.

  16. Marketing and pricing strategies of online pharmacies.

    PubMed

    Levaggi, Rosella; Orizio, Grazia; Domenighini, Serena; Bressanelli, Maura; Schulz, Peter J; Zani, Claudia; Caimi, Luigi; Gelatti, Umberto

    2009-10-01

    Internet and e-commerce have profoundly changed society, the economy, and the world of health care. The web offers opportunities to improve health, but it may also represent a big health hazard since it is a basically unregulated market with very low consumer protection. In this paper we analyze marketing and pricing strategies of online pharmacies (OPs). Our analysis shows that OPs use strategies that would be more suitable for a commodity market than for drugs. These strategies differentiate according to variety (brand or generic), quality, quantity, and target group. OPs are well aware that the vacuum in the legislation allows them to reach a target of consumers that pharmacies cannot normally reach, such as those who would like to use the drug without consulting a physician (or, even worse, against the physician's advice). In this case, they usually charge a higher price, reassure the users by minimizing on the side effects, and induce them to bulk purchase through sensible price discounts. This analysis suggests that the selling of drugs via the Internet can turn into a "public health risk", as has been pointed out by the US Food and Drug Administration.

  17. Short and Long-Term Perspectives: The Impact on Low-Income Consumers of Forecasted Energy Price Increases in 2008 and A Cap & Trade Carbon Policy in 2030

    SciTech Connect

    Eisenberg, Joel Fred

    2008-01-01

    The Department of Energy's Energy Information Administration (EIA) recently released its short-term forecast for residential energy prices for the winter of 2007-2008. The forecast indicates increases in costs for low-income consumers in the year ahead, particularly for those using fuel oil to heat their homes. In the following analysis, the Oak Ridge National Laboratory has integrated the EIA price projections with the Residential Energy Consumption Survey (RECS) for 2001 in order to project the impact of these price increases on the nation's low-income households by primary heating fuel type, nationally and by Census Region. The report provides an update of bill estimates provided in a previous study, "The Impact Of Forecasted Energy Price Increases On Low-Income Consumers" (Eisenberg, 2005). The statistics are intended for use by policymakers in the Department of Energy's Weatherization Assistance Program and elsewhere who are trying to gauge the nature and severity of the problems that will be faced by eligible low-income households during the 2008 fiscal year. In addition to providing expenditure forecasts for the year immediately ahead, this analysis uses a similar methodology to give policy makers some insight into one of the major policy debates that will impact low-income energy expenditures well into the middle decades of this century and beyond. There is now considerable discussion of employing a cap-and-trade mechanism to first limit and then reduce U.S. emissions of carbon into the atmosphere in order to combat the long-range threat of human-induced climate change. The Energy Information Administration has provided an analysis of projected energy prices in the years 2020 and 2030 for one such cap-and-trade carbon reduction proposal that, when integrated with the RECS 2001 database, provides estimates of how low-income households will be impacted over the long term by such a carbon reduction policy.

  18. Pricing objectives in nonprofit hospitals.

    PubMed Central

    Bauerschmidt, A D; Jacobs, P

    1985-01-01

    This article reports on a survey of 60 financial managers of nonprofit hospitals in the eastern United States relating to the importance of a number of factors which influence their pricing decisions and the pricing objectives which they pursue. Among the results uncovered by the responses: that trustees are the single most important body in the price-setting process (doctors play a relatively unimportant role); that hospital pricing goals are more related to target net revenue than profit maximizing; and that regional factors seem to play an important role in management differences. PMID:4008272

  19. Price transparency for medical devices.

    PubMed

    Pauly, Mark V; Burns, Lawton R

    2008-01-01

    Hospital buyers of medical devices contract with manufacturers with market power that sell differentiated products. The medical staff strongly influences hospitals' choice of devices. Sellers have sought to limit disclosure of transaction prices. Policy-makers have proposed legislation mandating disclosure, in the interest of greater transparency. We discuss why a manufacturer might charge different prices to different hospitals, the role that secrecy plays, and the consequences of secrecy versus disclosure. We argue that hospital-physician relationships are key to understanding what manufacturers gain from price discrimination. Price disclosure can catalyze a restructuring of those relationships, which, in turn, can improve hospital bargaining.

  20. Household capacities, vulnerabilities and food insecurity: shifts in food insecurity in urban and rural Ethiopia during the 2008 food crisis.

    PubMed

    Hadley, Craig; Linzer, Drew A; Belachew, Tefera; Mariam, Abebe Gebre; Tessema, Fasil; Lindstrom, David

    2011-11-01

    The global food crisis of 2008 led to renewed interest in global food insecurity and how macro-level food prices impact household and individual level wellbeing. There is debate over the extent to which food price increases in 2008 eroded food security, the extent to which this effect was distributed across rural and urban locales, and the extent to which rural farmers might have benefited. Ethiopia's food prices increased particularly dramatically between 2005 and 2008 and here we ask whether there was a concomitant increase in household food insecurity, whether this decline was distributed equally across rural, urban, and semi-urban locales, and to what extent pre-crisis household capacities and vulnerabilities impacted 2008 household food insecurity levels. Data are drawn from a random sample of 2610 households in Southwest Ethiopia surveyed 2005/6 and again in mid to late 2008. Results show broad deterioration of household food insecurity relative to baseline but declines were most pronounced in the rural areas. Wealthier households and those that were relatively more food secure in 2005/6 tended to be more food secure in 2008, net of other factors, and these effects were most pronounced in urban areas. External shocks, such as a job loss or loss of crops, experienced by households were also associated with worse food insecurity in 2008 but few other household variables were associated with 2008 food insecurity. Our results also showed that rural farmers tended to produce small amounts for sale on markets, and thus were not able to enjoy the potential benefits that come from greater crop prices. We conclude that poverty, and not urban/rural difference, is the important variable for understanding the risk of food insecurity during a food crisis and that many rural farmers are too poor to take advantage of rapid rises in food prices.

  1. Higher Education Prices and Price Indexes. 1977 Supplement.

    ERIC Educational Resources Information Center

    Halstead, D. Kent

    This 1977 supplement presents higher education price index data for fiscal years 1971 through 1977. The basic study presents complete descriptions of the indexes together with the index values and price data for fiscal years 1961 through 1974. It includes a discussion of index number theory and computation, explains the uses and limitations of…

  2. 129. Julian Price Memorial Park. Price Lake Dam. A concrete ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    129. Julian Price Memorial Park. Price Lake Dam. A concrete slab bridge crosses the top of the dam impounding a forty-seven acre lake. Looking west. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  3. Developing Intuition for Prices in Euros: Rescaling or Relearning Prices?

    ERIC Educational Resources Information Center

    Marques, J. Frederico; Dehaene, Stanislas

    2004-01-01

    This article examines how numerical intuition for prices develops after a major change in currency. University students in Portugal (Study 1) and Austria (Study 2) made price estimates for 40 different items from November 2001 to June 2002, surrounding the time at which these countries switched to the euro. Overall results are more in accordance…

  4. A loaf of bread: Price and value.

    PubMed

    Pearn, J

    1998-03-01

    In the Western world, the basic staple of nutrition is bread. It evolved, from Neolithic times in Mesopotamia and the Levant, from flour made from natural hybrids of emmer and einkorn. Its form has changed from that of a dark, coarse and heavy loaf, baked in the ashes, to the enriched artistic breads of the late twentieth century. Its variety of forms conferred status on those who ate its refined and whitened form. The wheel of fashion and nutrition has turned full circle to the quality-controlled, vitamin and mineral-enriched wholemeal loaf of the new millennium to come. Bread has changed from a staple not simply of nutrition itself, but to that of a 'functional food' whose fibre confers protection against preventible disease. The bread of the new century thus will be both a food and a medicine. So fundamental to Western life is bread, that its price has long been the last item to remain controlled, when all else is left to the dictates of a free market economy. Bread is the fundamental unit of exchange and forms the last link in a chain of commodities which starts from items of luxury to those of survival itself. The price of bread can thus be used as a currency datum. As such, the price of a loaf of bread, and the minutes of labour needed to produce it, can be used to measure the economy, and to give a measured perspective of its influence on a community's history. Costs, throughout history, can be expressed in 'bread units'. As such, the latter forms an absolute index of the worth of other items, particularly a person's labour. As such, bread and its value forms a partly independent measure of inflationary and other social influences. Bread remains a fundamental part not only of nutrition, but of life itself.

  5. Airport Pricing Strategies

    NASA Technical Reports Server (NTRS)

    Pels, Eric; Verhoef, Erik T.

    2003-01-01

    Conventional economic wisdom suggests that congestion pricing would be an appropriate response to cope with the growing congestion levels currently experienced at many airports. Several characteristics of aviation markets, however, may make naive congestion prices equal to the value of marginal travel delays a non-optimal response. This paper has developed a model of airport pricing that captures a number of these features. The model in particular reflects that airlines typically have market power and are engaged in oligopolistic competition at different sub-markets; that part of external travel delays that aircraft impose are internal to an operator and hence should not be accounted for in congestion tolls. We presented an analytical treatment for a simple bi-nodal symmetric network, which through the use of 'hyper-networks' would be readily applicable to dynamic problems (in discrete time) such as peak - off-peak differences, and some numerical exercises for the same symmetric network, which was only designed to illustrate the possible comparative static impacts of tolling, in addition to marginal equilibrium conditions as could be derived for the general model specification. Some main conclusions are that second-best optimal tolls are typically lower than what would be suggested by congestion costs alone and may even be negative, and that the toll as derived by Brueckner (2002) may not lead to an increase in total welfare. While Brueckner (2002) has made clear that congestion tolls on airports may be smaller than expected when congestion costs among aircraft are internal for a firm, our analysis adds to this that a further downward adjustment may be in order due to market power. The presence of market power (which causes prices to exceed marginal costs) may cause the pure congestion toll to be suboptimal, because the resulting decrease in demand is too high (the pure congestion tall does not take into account the decrease in consumer surplus). The various

  6. Periodical Prices: 1976-78 Update

    ERIC Educational Resources Information Center

    Clasquin, F. F.

    1978-01-01

    Comparative data are given for periodical price changes for 1976-78. Tables include price changes in library rates for scientific literature; percent of total subscriptions processed and total expenditure for various periodical price ranges; comparisons of prices for domestic and foreign titles; and journal price ranges for selected subject…

  7. Is College Pricing Power Pro-Cyclical?

    ERIC Educational Resources Information Center

    Altringer, Levi; Summers, Jeffrey

    2015-01-01

    We define pricing power as a college's ability to increase its net tuition revenue by raising its sticker-price for tuition. The greater is the positive effect of sticker-price increases on net tuition revenue, the greater is the pricing power. We gauge variation in the pricing power of private, non-profit baccalaureate colleges by estimating this…

  8. Pricing Films, Filmstrips and Records.

    ERIC Educational Resources Information Center

    Epstein, Connie C.

    1984-01-01

    Examines pricing practices of major producers of educational materials: Weston Woods, Listening Library, Random House Educational Media, Live Oak Media, S&S Communications Group, Phoenix/BFA, Benchmark, and Churchill Films. Royalties, production and manufacturing costs, list prices, recoveries to producers, and marketing are noted. (EJS)

  9. Ethnic diversity deflates price bubbles

    PubMed Central

    Levine, Sheen S.; Apfelbaum, Evan P.; Bernard, Mark; Bartelt, Valerie L.; Zajac, Edward J.; Stark, David

    2014-01-01

    Markets are central to modern society, so their failures can be devastating. Here, we examine a prominent failure: price bubbles. Bubbles emerge when traders err collectively in pricing, causing misfit between market prices and the true values of assets. The causes of such collective errors remain elusive. We propose that bubbles are affected by ethnic homogeneity in the market and can be thwarted by diversity. In homogenous markets, traders place undue confidence in the decisions of others. Less likely to scrutinize others’ decisions, traders are more likely to accept prices that deviate from true values. To test this, we constructed experimental markets in Southeast Asia and North America, where participants traded stocks to earn money. We randomly assigned participants to ethnically homogeneous or diverse markets. We find a marked difference: Across markets and locations, market prices fit true values 58% better in diverse markets. The effect is similar across sites, despite sizeable differences in culture and ethnic composition. Specifically, in homogenous markets, overpricing is higher as traders are more likely to accept speculative prices. Their pricing errors are more correlated than in diverse markets. In addition, when bubbles burst, homogenous markets crash more severely. The findings suggest that price bubbles arise not only from individual errors or financial conditions, but also from the social context of decision making. The evidence may inform public discussion on ethnic diversity: it may be beneficial not only for providing variety in perspectives and skills, but also because diversity facilitates friction that enhances deliberation and upends conformity. PMID:25404313

  10. Price Discrimination: Lessons for Consumers.

    ERIC Educational Resources Information Center

    Maynes, E. Scott

    1990-01-01

    Explains price and product discrimination, showing how intelligent consumers can achieve increased purchasing power of their income and discusses how consumer educators can explain this discrimination. Evaluates the pros and cons of price/product discrimination from the social viewpoint. (Author/JOW)

  11. Estimating organic, local, and other price premiums in the Hawaii fluid milk market.

    PubMed

    Loke, Matthew K; Xu, Xun; Leung, PingSun

    2015-04-01

    With retail scanner data, we applied hedonic price modeling to explore price premiums for organic, local, and other product attributes of fluid milk in Hawaii. Within the context of revealed preference, this analysis of organic and local attributes, under a single unified framework, is significant, as research in this area is deficient in the existing literature. This paper finds both organic and local attributes delivered price premiums over imported, conventional, whole fluid milk. However, the estimated price premium for organic milk (24.6%) is significantly lower than findings in the existing literature. Likewise, the price premium for the local attribute is estimated at 17.4%, again substantially lower compared with an earlier, stated preference study in Hawaii. Beyond that, we estimated a robust price premium of 19.7% for nutritional benefits claimed. The magnitude of this estimated coefficient reinforces the notion that nutrition information on food is deemed beneficial and valuable. Finally, package size measures the influence of product weight. With each larger package size, the estimate led to a corresponding larger price discount. This result is consistent with the practice of weight discounting that retailers usually offer with fresh packaged food. Additionally, we estimated a fairly high Armington elasticity of substitution, which suggests a relatively high degree of substitution between local and imported fluid milk when their relative price changes. Overall, this study establishes price premiums for organic, local, and nutrition benefits claimed for fluid milk in Hawaii.

  12. Rising cigarette prices and rising obesity: coincidence or unintended consequence?

    PubMed

    Courtemanche, Charles

    2009-07-01

    Economists have begun to debate if the rise in cigarette prices in the U.S. in recent decades has contributed to the nation's rise in obesity, reaching conclusions that are surprisingly sensitive to specification. I show that allowing for the effect to occur gradually over several years leads to the conclusion that a rise in cigarette prices is actually associated with a long-run reduction in body mass index and obesity. This result is robust to the different methodologies used in the literature. I also provide evidence that indirect effects on exercise and food consumption may explain the counterintuitive result.

  13. The prevalence of food insecurity is high and the diet quality poor in Inuit communities.

    PubMed

    Huet, Catherine; Rosol, Renata; Egeland, Grace M

    2012-03-01

    Indigenous peoples experience a disproportionate burden of food insecurity and the Arctic is no exception. We therefore evaluated the prevalence, socio-demographic, and dietary correlates of food insecurity in the most comprehensive assessment of food insecurity in Arctic Canada. A cross-sectional survey of 1901 Inuit households was conducted in 2007-2008. Measurements included food insecurity, 24-h dietary recalls, socio-demographics, and anthropometry. Food insecurity was identified in 62.6% of households (95% CI = 60.3-64.9%) with 27.2% (95% CI = 25.1-29.3%) of households severely food insecure. The percent with an elevated BMI, waist circumference, and percent body fat was lower among individuals from food insecure households compared to food secure households (P ≤ 0.001). Adults from food insecure households had a significantly lower Healthy Eating Index score and consumed fewer vegetables and fruit, grains, and dairy products, and consumed a greater percent of energy from high-sugar foods than adults from food secure households (P ≤ 0.05). Food insecurity was associated with household crowding, income support, public housing, single adult households, and having a home in need of major repairs (P ≤ 0.05). The prevalence of having an active hunter in the home was lower in food insecure compared to food secure households (P ≤ 0.05). Food insecurity prevalence is high in Inuit communities, with implications for diet quality that over the long-term would be anticipated to exacerbate the risk of diet-related chronic diseases. Actions are required to improve food security that incorporate the traditional food system and healthy market food choices.

  14. 19 CFR 351.414 - Comparison of normal value with export price (constructed export price).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Price, Fair Value, and Normal Value § 351.414 Comparison of normal value with export price (constructed... 19 Customs Duties 3 2010-04-01 2010-04-01 false Comparison of normal value with export price... value and, in an investigation, prices used as the basis for export price or constructed export price...

  15. 19 CFR 351.414 - Comparison of normal value with export price (constructed export price).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Price, Fair Value, and Normal Value § 351.414 Comparison of normal value with export price (constructed... 19 Customs Duties 3 2011-04-01 2011-04-01 false Comparison of normal value with export price... value and, in an investigation, prices used as the basis for export price or constructed export price...

  16. Markets, Climate Change and Food Security in West Africa

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.; Hintermann, Beat; Higgins, Nathaniel

    2009-01-01

    West Africa is one of the most food insecure regions of the world. Sharply increased food and energy prices in 2008 brought the role of markets in food access and availability around the world into the spotlight, particularly in urban areas. The period of high prices had the immediate consequence of sharply increasing the number of hungry people in the region without boosting farmer incomes significantly. In this article, the interaction between markets, food prices, agricultural technology and development is explored in the context of West Africa. To improve food security in West Africa, sustained commitment to investment in the agriculture sector will be needed to provide some protection against global swings in both production and world markets. Climate change mitigation programs are likely to force global energy and commodity price increases in the coming decades, putting pressure on regions like West Africa to produce more food locally to ensure stability in food security for the most vulnerable.

  17. Perceptions on the use of pricing strategies to stimulate healthy eating among residents of deprived neighbourhoods: a focus group study

    PubMed Central

    2010-01-01

    Background Pricing strategies are mentioned frequently as a potentially effective tool to stimulate healthy eating, mainly for consumers with a low socio-economic status. Still, it is not known how these consumers perceive pricing strategies, which pricing strategies are favoured and what contextual factors are important in achieving the anticipated effects. Methods We conducted seven focus groups among 59 residents of deprived neighbourhoods in two large Dutch cities. The focus group topics were based on insights from Rogers' Diffusion of Innovations Theory and consisted of four parts: 1) discussion on factors in food selection; 2) attitudes and perceptions towards food prices; 3) thinking up pricing strategies; 4) attitudes and perceptions regarding nine pricing strategies that were nominated by experts in a former Delphi Study. Analyses were conducted with Atlas.ti 5.2 computer software, using the framework approach. Results Qualitative analyses revealed that this group of consumers consider price to be a core factor in food choice and that they experience financial barriers against buying certain foods. Price was also experienced as a proficient tool to stimulate healthier food choices. Yet, consumers indicated that significant effects could only be achieved by combining price with information and promotion techniques. In general, pricing strategies focusing on encouraging healthy eating were valued to be more helpful than pricing strategies which focused on discouraging unhealthy eating. Suggested high reward strategies were: reducing the price of healthier options of comparable products (e.g., whole meal bread) compared to unhealthier options (e.g., white bread); providing a healthy food discount card for low-income groups; and combining price discounts on healthier foods with other marketing techniques such as displaying cheap and healthy foods at the cash desk. Conclusion This focus group study provides important new insights regarding the use of pricing

  18. Construction of Discrete Time Shadow Price

    SciTech Connect

    Rogala, Tomasz Stettner, Lukasz

    2015-12-15

    In the paper expected utility from consumption over finite time horizon for discrete time markets with bid and ask prices and strictly concave utility function is considered. The notion of weak shadow price, i.e. an illiquid price, depending on the portfolio, under which the model without bid and ask price is equivalent to the model with bid and ask price is introduced. Existence and the form of weak shadow price is shown. Using weak shadow price usual (called in the paper strong) shadow price is then constructed.

  19. Developing intuition for prices in euros: rescaling or relearning prices?

    PubMed

    Marques, J Frederico; Dehaene, Stanislas

    2004-09-01

    This article examines how numerical intuition for prices develops after a major change in currency. University students in Portugal (Study 1) and Austria (Study 2) made price estimates for 40 different items from November 2001 to June 2002, surrounding the time at which these countries switched to the euro. Overall results are more in accordance with a relearning hypothesis, considering that price estimates become progressively more accurate by a process that is related to buying frequency and, hence, is faster for frequently bought items. An alternative global rescaling hypothesis received mixed support. Results also suggest that price estimations in euros have not yet reached a level of accuracy comparable with estimations in the former national currency.

  20. Supply prices to increase slightly.

    PubMed

    Hard, R

    1991-03-05

    Expect hospital supply prices to increase by about 3 percent to 4 percent during 1991, says the new economic forecast from the Joint Purchasing Corp. (JPC), New York City. JPC's report may help reduce the uncertainty for those making supply price forecasts during the current recession. The Economic Forecast and Budget Impact Report presents economic information from industry analysts and publishes the data in a single volume. The JPC forecast can be used as a guide to help determine price changes; however, it's also important to consider changes in consumption, utilization, and quality when using the report, says JPC's president.

  1. The Interconnected Challenges for Food Security from a Food Regimes Perspective: Energy, Climate and Malconsumption

    ERIC Educational Resources Information Center

    Sage, Colin

    2013-01-01

    Recent experience of food price volatility in global markets encourages closer examination of the dynamics underlying the global food system and reveals a range of contingent factors. Meanwhile a common thread of many recent expert reports has emphasised the need to intensify agricultural production to double food output by 2050. Drawing upon a…

  2. Global Food Security Problems in the Modern World Economy

    ERIC Educational Resources Information Center

    Abdulkadyrova, Madina A.; Dikinov, Andzor H.; Tajmashanov, Hassan È.; Shidaev, Lomali A.; Shidaeva, Eliza A.

    2016-01-01

    Importance: Food problem at the present stage of development of mankind is that due to improper and overly intensive use of natural resources, increasing demand for livestock products, increasing per capita food consumption and other factors, there has been a steady rise in food prices, represents a threat to food security in the countries with…

  3. Pricing Models Using Real Data

    ERIC Educational Resources Information Center

    Obremski, Tom

    2008-01-01

    A practical hands-on classroom exercise is described and illustrated using the price of an item as dependent variable throughout. The exercise is well-tested and affords the instructor a variety of approaches and levels.

  4. Morphine Tolerance as a Function of Ratio Schedule: Response Requirement or Unit Price?

    ERIC Educational Resources Information Center

    Hughes, Christine; Sigmon, Stacey C.; Pitts, Raymond C.; Dykstra, Linda A.

    2005-01-01

    Key pecking by 3 pigeons was maintained by a multiple fixed-ratio 10, fixed-ratio 30, fixed-ratio 90 schedule of food presentation. Components differed with respect to amount of reinforcement, such that the unit price was 10 responses per 1-s access to food. Acute administration of morphine, "l"-methadone, and cocaine dose-dependently decreased…

  5. Planning and development of the Better Bites program: a pricing manipulation strategy to improve healthy eating in a hospital cafeteria.

    PubMed

    Liebert, Mina L; Patsch, Amy J; Smith, Jennifer Howard; Behrens, Timothy K; Charles, Tami; Bailey, Taryn R

    2013-07-01

    The Better Bites program, a hospital cafeteria nutrition intervention strategy, was developed by combining evidence-based practices with hospital-specific formative research, including key informant interviews, the Nutrition Environment Measures Study in Restaurants, hospital employee surveys, and nutrition services staff surveys. The primary program components are pricing manipulation and marketing to promote delicious, affordable, and healthy foods to hospital employees and other cafeteria patrons. The pricing manipulation component includes decreasing the price of the healthy items and increasing the price of the unhealthy items using a 35% price differential. Point-of-purchase marketing highlights taste, cost, and health benefits of the healthy items. The program aims to increase purchases of healthy foods and decrease purchases of unhealthy foods, while maintaining revenue neutrality. This article addresses the formative research, planning, and development that informed the Better Bites program.

  6. Food Allergy

    MedlinePlus

    ... Home ▸ Conditions & Treatments ▸ Allergies ▸ Food Allergy Share | Food Allergy Overview Symptoms & Diagnosis Treatment & Management Food Allergy Overview If you have a food allergy, your ...

  7. Fuel Price Effects on Readiness

    DTIC Science & Technology

    2014-05-01

    Nancy M. V. Huff Shaun K. McGee Sara Rajaram Laila A. Wahedi Fuel Price Effects on Readiness INSTITUTE FOR DEFENSE ANALYSES 4850 Mark Center Drive...P-5087 Thomas P. Frazier, Project Leader John W. Bailey Nancy M. V. Huff Shaun K. McGee Sara Rajaram Laila A. Wahedi Fuel Price Effects on Readiness...Thomas, P. Bailey, John, W. Huff, Nancy, M. V. McGee , Shaun, K. Rajaram, Sara Wahedi, Laila, A. Institute for Defense Analyses 4850 Mark

  8. Non-equilibrium price theories

    NASA Astrophysics Data System (ADS)

    Helbing, Dirk; Kern, Daniel

    2000-11-01

    We propose two theories for the formation of stock prices under the condition that the number of available stocks is fixed. Both theories consider the balance equations for cash and several kinds of stocks. They also take into account interest rates, dividends, and transaction costs. The proposed theories have the advantage that they do not require iterative procedures to determine the price, which would be inefficient for simulations with many agents.

  9. National hospital input price index.

    PubMed

    Freeland, M S; Anderson, G; Schendler, C E

    1979-01-01

    The national community hospital input price index presented here isolates the effects of prices of goods and services required to produce hospital care and measures the average percent change in prices for a fixed market basket of hospital inputs. Using the methodology described in this article, weights for various expenditure categories were estimated and proxy price variables associated with each were selected. The index is calculated for the historical period 1970 through 1978 and forecast for 1979 through 1981. During the historical period, the input price index increased an average of 8.0 percent a year, compared with an average rate of increase of 6.6 percent for overall consumer prices. For the period 1979 through 1981, the average annual increase is forecast at between 8.5 and 9.0 per cent. Using the index to deflate growth in expenses, the level of real growth in expenditures per inpatient day (net service intensity growth) averaged 4.5 percent per year with considerable annual variation related to government and hospital industry policies.

  10. 48 CFR 15.405 - Price negotiation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Price negotiation. 15.405... AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 15.405 Price negotiation. (a) The purpose of performing cost or price analysis is to develop a negotiation position that permits...

  11. 48 CFR 15.405 - Price negotiation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Price negotiation. 15.405... AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 15.405 Price negotiation. (a) The purpose of performing cost or price analysis is to develop a negotiation position that permits...

  12. PRICING POLICIES CONTINGENT ON OBSERVED PRODUCT QUALITY

    DTIC Science & Technology

    situation is described in which a risk-averse producer and consumer both attempt to maximize expected profit --the consumer by selecting a pricing strategy...producer expected profit at p’, this price schedule is a ’motivating’ price schedule. For fixed (n,p), a motivating price schedule must be the solution

  13. Price Discrimination and Resale: A Classroom Experiment

    ERIC Educational Resources Information Center

    Basuchoudhary, Atin; Metcalf, Christopher; Pommerenke, Kai; Reiley, David; Rojas, Christian; Rostek, Marzena; Stodder, James

    2008-01-01

    The authors present a classroom experiment designed to illustrate key concepts of third-degree price discrimination. By participating as buyers and sellers, students actively learn (1) how group pricing differs from uniform pricing, (2) how resale between buyers limits a seller's ability to price discriminate, and (3) how preventing price…

  14. The Outer Limits of Video Pricing.

    ERIC Educational Resources Information Center

    Pitman, Randy

    1995-01-01

    Briefly traces the history of video pricing, emphasizing the pricing disparity for home and public performance use of videos. Provides advice in dealing with vendors and in shopping for reasonably priced videos: when to wait for prices to lower on public performance video or to wait for home video versions. (JKP)

  15. 7 CFR 1032.54 - Equivalent price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential...

  16. 7 CFR 1032.54 - Equivalent price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential...

  17. 7 CFR 1032.54 - Equivalent price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential...

  18. 7 CFR 1032.54 - Equivalent price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential...

  19. 7 CFR 1032.54 - Equivalent price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Equivalent price. 1032.54 Section 1032.54 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Handling Class Prices § 1032.54 Equivalent price. See § 1000.54. Producer Price Differential...

  20. Hospital pricing policies: the simple economics.

    PubMed

    Robison, G A; Robison, H D

    1986-10-01

    Changes in hospital reimbursement structures and the shrinking inpatient service market are forcing hospitals to reexamine their pricing strategies. This article examines historical hospital pricing, the effect of pricing in a competitive market and considerations for hospitals moving toward competitive pricing for services.

  1. Concept of Price in a Library Context.

    ERIC Educational Resources Information Center

    Talaga, James A.

    1991-01-01

    Discusses pricing problems of public library service. The meaning of price in a library context is examined, including amount charged and patron's cost; components of price setting are described, including the impact of demand, cost, and competition; and library pricing strategies are suggested that should help achieve the library's goals. (13…

  2. In Search of Ideal Information Pricing.

    ERIC Educational Resources Information Center

    Hawkins, Donald T.

    1989-01-01

    Reviews some of the models used for pricing online information services and discusses some of the implications of these pricing algorithms. Topics discussed include online versus print pricing; charges for the retrieval process; charges for the retrieved information; telecommunications charges; and the pricing policies of Chemical Abstracts…

  3. 48 CFR 8.707 - Prices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... prices without prior coordination with the responsible contracting office. (d) Price changes shall... Committee may make price changes applicable to orders received by the AbilityOne participating nonprofit... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Prices. 8.707 Section...

  4. Academic Library Responses to Journal Price Discrimination.

    ERIC Educational Resources Information Center

    Haley, Jean Walstrom; Talaga, James

    1992-01-01

    Discusses the nature and extent of discriminatory pricing by journal publishers, and reports on a survey of academic libraries that was conducted to assess the effectiveness of strategies used by libraries to mitigate the effects of high journal prices and price discrimination, i.e., higher prices for both institutions and foreign subscribers.…

  5. 75 FR 76472 - Biologics Price Competition and Innovation Act of 2009; Meetings on User Fee Program for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration Biologics Price Competition and Innovation Act of 2009... called the Biologics Price Competition and Innovation Act of 2009 (BPCI Act) that amends the PHS Act...

  6. 21 CFR 200.200 - Prescription drugs; reminder advertisements and reminder labeling to provide price information to...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Prescription drugs; reminder advertisements and... Prescription Drug Consumer Price Listing § 200.200 Prescription drugs; reminder advertisements and reminder labeling to provide price information to consumers. (a) Prescription drug reminder advertisements...

  7. An electricity price model with consideration to load and gas price effects.

    PubMed

    Huang, Min-xiang; Tao, Xiao-hu; Han, Zhen-xiang

    2003-01-01

    Some characteristics of the electricity load and prices are studied, and the relationship between electricity prices and gas (fuel) prices is analyzed in this paper. Because electricity prices are strongly dependent on load and gas prices, the authors constructed a model for electricity prices based on the effects of these two factors; and used the Geometric Mean Reversion Brownian Motion (GMRBM) model to describe the electricity load process, and a Geometric Brownian Motion(GBM) model to describe the gas prices; deduced the price stochastic process model based on the above load model and gas price model. This paper also presents methods for parameters estimation, and proposes some methods to solve the model.

  8. 48 CFR 216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustment. 216.203 Section 216.203 Federal Acquisition Regulations System DEFENSE... CONTRACTS Fixed-Price Contracts 216.203 Fixed-price contracts with economic price adjustment....

  9. 19 CFR 351.414 - Comparison of normal value with export price (constructed export price).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Price, Fair Value, and Normal Value § 351.414 Comparison of normal value with export price (constructed... 19 Customs Duties 3 2014-04-01 2014-04-01 false Comparison of normal value with export price... making comparisons of export price or constructed export price with normal value. (See section 777A(d)...

  10. 19 CFR 351.414 - Comparison of normal value with export price (constructed export price).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Price, Fair Value, and Normal Value § 351.414 Comparison of normal value with export price (constructed... 19 Customs Duties 3 2013-04-01 2013-04-01 false Comparison of normal value with export price... making comparisons of export price or constructed export price with normal value. (See section 777A(d)...

  11. 48 CFR 3016.203 - Fixed price contracts with economic price adjustments.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Fixed price contracts with economic price adjustments. 3016.203 Section 3016.203 Federal Acquisition Regulations System DEPARTMENT OF... TYPES OF CONTRACTS Fixed-Price Contracts 3016.203 Fixed price contracts with economic price adjustments....

  12. 48 CFR 216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 216.203 Section 216.203 Federal Acquisition Regulations System DEFENSE... CONTRACTS Fixed-Price Contracts 216.203 Fixed-price contracts with economic price adjustment....

  13. 48 CFR 216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 216.203 Section 216.203 Federal Acquisition Regulations System DEFENSE... CONTRACTS Fixed-Price Contracts 216.203 Fixed-price contracts with economic price adjustment....

  14. 48 CFR 3016.203 - Fixed price contracts with economic price adjustments.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Fixed price contracts with economic price adjustments. 3016.203 Section 3016.203 Federal Acquisition Regulations System DEPARTMENT OF... TYPES OF CONTRACTS Fixed-Price Contracts 3016.203 Fixed price contracts with economic price adjustments....

  15. 48 CFR 3016.203 - Fixed price contracts with economic price adjustments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Fixed price contracts with economic price adjustments. 3016.203 Section 3016.203 Federal Acquisition Regulations System DEPARTMENT OF... TYPES OF CONTRACTS Fixed-Price Contracts 3016.203 Fixed price contracts with economic price adjustments....

  16. 48 CFR 216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 216.203 Section 216.203 Federal Acquisition Regulations System DEFENSE... CONTRACTS Fixed-Price Contracts 216.203 Fixed-price contracts with economic price adjustment....

  17. 48 CFR 3016.203 - Fixed price contracts with economic price adjustments.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Fixed price contracts with economic price adjustments. 3016.203 Section 3016.203 Federal Acquisition Regulations System DEPARTMENT OF... TYPES OF CONTRACTS Fixed-Price Contracts 3016.203 Fixed price contracts with economic price adjustments....

  18. 48 CFR 216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Fixed-price contracts with economic price adjustment. 216.203 Section 216.203 Federal Acquisition Regulations System DEFENSE... CONTRACTS Fixed-Price Contracts 216.203 Fixed-price contracts with economic price adjustment....

  19. Three essays on access pricing

    NASA Astrophysics Data System (ADS)

    Sydee, Ahmed Nasim

    In the first essay, a theoretical model is developed to determine the time path of optimal access price in the telecommunications industry. Determining the optimal access price is an important issue in the economics of telecommunications. Setting a high access price discourages potential entrants; a low access price, on the other hand, amounts to confiscation of private property because the infrastructure already built by the incumbent is sunk. Furthermore, a low access price does not give the incumbent incentives to maintain the current network and to invest in new infrastructures. Much of the existing literature on access pricing suffers either from the limitations of a static framework or from the assumption that all costs are avoidable. The telecommunications industry is subject to high stranded costs and, therefore, to address this issue a dynamic model is imperative. This essay presents a dynamic model of one-way access pricing in which the compensation involved in deregulatory taking is formalized and then analyzed. The short run adjustment after deregulatory taking has occurred is carried out and discussed. The long run equilibrium is also analyzed. A time path for the Ramsey price is shown as the correct dynamic price of access. In the second essay, a theoretical model is developed to determine the time path of optimal access price for an infrastructure that is characterized by congestion and lumpy investment. Much of the theoretical literature on access pricing of infrastructure prescribes that the access price be set at the marginal cost of the infrastructure. In proposing this rule of access pricing, the conventional analysis assumes that infrastructure investments are infinitely divisible so that it makes sense to talk about the marginal cost of investment. Often it is the case that investments in infrastructure are lumpy and can only be made in large chunks, and this renders the marginal cost concept meaningless. In this essay, we formalize a model of

  20. Impact of European pharmaceutical price regulation on generic price competition: a review.

    PubMed

    Puig-Junoy, Jaume

    2010-01-01

    Although economic theory indicates that it should not be necessary to intervene in the generic drug market through price regulation, most EU countries intervene in this market, both by regulating the maximum sale price of generics (price cap) and by setting the maximum reimbursement rate, especially by means of reference pricing systems. We analyse current knowledge of the impact of direct price-cap regulation of generic drugs and the implementation of systems regulating the reimbursement rate, particularly through reference pricing and similar tools, on dynamic price competition between generic competitors in Europe. A literature search was carried out in the EconLit and PubMed databases, and on Google Scholar. The search included papers published in English or Spanish between January 2000 and July 2009. Inclusion criteria included that studies had to present empirical results of a quantitative nature for EU countries of the impact of price capping and/or regulation of the reimbursement rate (reference pricing or similar systems) on price dynamics, corresponding to pharmacy sales, in the generic drug market. The available evidence indicates that price-cap regulation leads to a levelling off of generic prices at a higher level than would occur in the absence of this regulation. Reference pricing systems cause an obvious and almost compulsory reduction in the consumer price of all pharmaceuticals subject to this system, to a varying degree in different countries and periods, the reduction being greater for originator-branded drugs than for generics. In several countries with a reference pricing system, it was observed that generics with a consumer price lower than the reference price do not undergo price reductions until the reference price is reduced, even when there are other lower-priced generics on the market (absence of price competition below the reference price). Beyond the price reduction forced by the price-cap and/or reference pricing regulation itself

  1. Food Poisoning

    MedlinePlus

    ... de los dientes Video: Getting an X-ray Food Poisoning KidsHealth > For Kids > Food Poisoning Print A ... find out how to avoid it. What Is Food Poisoning? Food poisoning comes from eating foods that ...

  2. Using Satellite Remote Sensing Data in a Spatially Explicit Price Model

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.; Pinzon, Jorge E.; Prince, Stephen D.

    2007-01-01

    Famine early warning organizations use data from multiple disciplines to assess food insecurity of communities and regions in less-developed parts of the World. In this paper we integrate several indicators that are available to enhance the information for preparation for and responses to food security emergencies. The assessment uses a price model based on the relationship between the suitability of the growing season and market prices for coarse grain. The model is then used to create spatially continuous maps of millet prices. The model is applied to the dry central and northern areas of West Africa, using satellite-derived vegetation indices for the entire region. By coupling the model with vegetation data estimated for one to four months into the future, maps are created of a leading indicator of potential price movements. It is anticipated that these maps can be used to enable early warning of famine and for planning appropriate responses.

  3. Understanding Price Elasticities to Inform Public Health Research and Intervention Studies: Key Issues

    PubMed Central

    Nghiem, Nhung; Genç, Murat; Blakely, Tony

    2013-01-01

    Pricing policies such as taxes and subsidies are important tools in preventing and controlling a range of threats to public health. This is particularly so in tobacco and alcohol control efforts and efforts to change dietary patterns and physical activity levels as a means of addressing increases in noncommunicable diseases. To understand the potential impact of pricing policies, it is critical to understand the nature of price elasticities for consumer products. For example, price elasticities are key parameters in models of any food tax or subsidy that aims to quantify health impacts and cost-effectiveness. We detail relevant terms and discuss key issues surrounding price elasticities to inform public health research and intervention studies. PMID:24028228

  4. Understanding price elasticities to inform public health research and intervention studies: key issues.

    PubMed

    Nghiem, Nhung; Wilson, Nick; Genç, Murat; Blakely, Tony

    2013-11-01

    Pricing policies such as taxes and subsidies are important tools in preventing and controlling a range of threats to public health. This is particularly so in tobacco and alcohol control efforts and efforts to change dietary patterns and physical activity levels as a means of addressing increases in noncommunicable diseases. To understand the potential impact of pricing policies, it is critical to understand the nature of price elasticities for consumer products. For example, price elasticities are key parameters in models of any food tax or subsidy that aims to quantify health impacts and cost-effectiveness. We detail relevant terms and discuss key issues surrounding price elasticities to inform public health research and intervention studies.

  5. 48 CFR 5416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 5416.203 Section 5416.203 Federal Acquisition Regulations System DEFENSE... contracts with economic price adjustment....

  6. 48 CFR 5416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Fixed-price contracts with economic price adjustment. 5416.203 Section 5416.203 Federal Acquisition Regulations System DEFENSE... contracts with economic price adjustment....

  7. 48 CFR 5416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 5416.203 Section 5416.203 Federal Acquisition Regulations System DEFENSE... contracts with economic price adjustment....

  8. 48 CFR 5416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 5416.203 Section 5416.203 Federal Acquisition Regulations System DEFENSE... contracts with economic price adjustment....

  9. Understanding Price Formation in Electricity Markets

    NASA Astrophysics Data System (ADS)

    Kadoya, Toshihisa; Sasaki, Tetsuo; Yokoyama, Akihiko; Ihara, Satoru

    The electricity price will influence the future growth and mix of generation capacity that will in turn influence the future electricity price, and therefore, it is important to understand how electricity price is formed as well as its short-term and long-term impacts on the economy. This paper describes evaluation of PJM day-ahead market bidding data and comparison of various electricity markets in terms of the market clearing price and volatility. The objective is to find critical factors and mechanisms determining the movements of electricity price. It was found that speculation by a small number of bidders can cause price spikes, that a Nash equilibrium may exist during a delayed response of the electricity price to a decline of the fuel price, and that the hydro generation with storage capability effectively stabilizes the electricity price.

  10. Price competition in the Chinese pharmaceutical market.

    PubMed

    Wang, Y Richard

    2006-06-01

    We study price competition between high-quality global products and low-quality local products in a developing country, i.e., China, Nearly all previous studies on pharmaceutical price competition focused on developed countries with bioequivalent generics. In China, local generic products are not bioequivalent and are deemed of lower quality, while global products in the same class are considered similar in quality and better substitutes. We hypothesize that local generic competition drives down local product price but not global product price. In addition, we hypothesize that therapeutic competition among similar global products lowers global product price. Our empirical results support both hypotheses. Number of local generic competitors has a significantly negative effect on local product price but no effect on global product price, while number of global therapeutic competitors has a significantly negative effect on global product price. Policy changes that encourage bioequivalent local products and accelerate global product approvals will enhance price competition in China.

  11. Essays on pricing dynamics, price dispersion, and nested logit modelling

    NASA Astrophysics Data System (ADS)

    Verlinda, Jeremy Alan

    The body of this dissertation comprises three standalone essays, presented in three respective chapters. Chapter One explores the possibility that local market power contributes to the asymmetric relationship observed between wholesale costs and retail prices in gasoline markets. I exploit an original data set of weekly gas station prices in Southern California from September 2002 to May 2003, and take advantage of highly detailed station and local market-level characteristics to determine the extent to which spatial differentiation influences price-response asymmetry. I find that brand identity, proximity to rival stations, bundling and advertising, operation type, and local market features and demographics each influence a station's predicted asymmetric relationship between prices and wholesale costs. Chapter Two extends the existing literature on the effect of market structure on price dispersion in airline fares by modeling the effect at the disaggregate ticket level. Whereas past studies rely on aggregate measures of price dispersion such as the Gini coefficient or the standard deviation of fares, this paper estimates the entire empirical distribution of airline fares and documents how the shape of the distribution is determined by market structure. Specifically, I find that monopoly markets favor a wider distribution of fares with more mass in the tails while duopoly and competitive markets exhibit a tighter fare distribution. These findings indicate that the dispersion of airline fares may result from the efforts of airlines to practice second-degree price discrimination. Chapter Three adopts a Bayesian approach to the problem of tree structure specification in nested logit modelling, which requires a heavy computational burden in calculating marginal likelihoods. I compare two different techniques for estimating marginal likelihoods: (1) the Laplace approximation, and (2) reversible jump MCMC. I apply the techniques to both a simulated and a travel mode

  12. Food and nutrition security.

    PubMed

    1997-01-01

    This article discusses the deficits in food security in India. It is recommended that India commit to nutrition security by direct actions. Programs should provide essential staples and a nutrient distribution system with affordable prices. India should adopt an Employment Guarantee Program. Creches should provide maternal-child health care, nutrition, literacy, and employment. Government must resolve the internal conflicts of interest between overlapping sectors. India should resolve the "dysfunction" between macroeconomic policies and anti-poverty strategies. Interventions should be people oriented, rely on social mobilization, and provide information and financial resources in a nonconflict context. Efforts will require the cooperation between the private sector, voluntary organizations, state agencies, and local self-governing decentralized agencies. There is a need to build capacity and viable institutions. Poverty agencies do not have access to the minimum required cereals for the poor. The Public Distribution System (PDS) does not guarantee a minimum quantity of foodstuffs per household regardless of income level. More high quality varieties of rice are produced due to higher prices in the marketplace. Most state governments do not provide staple cereals to the PDS at affordable prices. The government sets fair prices for sugar, but not cereal. The government sells more cereal in the open market than to PDS. PDS should target poor households; that is, the 29.9% who live below the poverty line. Lack of nutrition security is due to poverty that is enhanced by ignorance and the lack of health and nutrition education.

  13. The Price Is Right Again

    ERIC Educational Resources Information Center

    Burks, Robert E.; Jaye, Michael J.

    2012-01-01

    The "Price Is Right" ("TPIR") provides a wealth of material for studying statistics at various levels of mathematical sophistication. The authors have used elements of this show to motivate students from undergraduate probability and statistics courses to graduate level executive management courses. The material consistently generates a high…

  14. The Hidden Price of Privilege

    ERIC Educational Resources Information Center

    Adams, Caralee

    2006-01-01

    Surprising new studies show that privileged adolescents are more likely than any other socioeconomic group to suffer from depression, anxiety disorders, and substance abuse. This article presents an interview with Madeline Levine, a Marin County, California, clinical psychologist of 25 years, and author of the new book "The Price of Privilege"…

  15. Trends in College Pricing, 2001.

    ERIC Educational Resources Information Center

    College Board, Washington, DC. Washington Office.

    This report presents data on college costs from the College Board's Annual Survey of Colleges for the 2001-2002 academic year, as well as trends in costs for the past 30 years and analyses of college prices in relation to family income and available financial aid. Data include: (1) average fixed charges for undergraduates (tuition and fees and…

  16. The impact of price and tobacco control policies on the demand for electronic nicotine delivery systems

    PubMed Central

    Huang, Jidong; Tauras, John; Chaloupka, Frank J

    2014-01-01

    Background While much is known about the demand for conventional cigarettes, little is known about the determinants of demand for electronic nicotine delivery systems (ENDS or e-cigarettes). The goal of this study is to estimate the own and cross-price elasticity of demand for e-cigarettes and to examine the impact of cigarette prices and smoke-free policies on e-cigarette sales. Methods Quarterly e-cigarette prices and sales and conventional cigarette prices from 2009 to 2012 were constructed from commercial retail store scanner data from 52 US markets, for food, drug and mass stores, and from 25 markets, for convenience stores. Fixed-effects models were used to estimate the own and cross-price elasticity of demand for e-cigarettes and associations between e-cigarette sales and cigarette prices and smoke-free policies. Results Estimated own price elasticities for disposable e-cigarettes centred around −1.2, while those for reusable e-cigarettes were approximately −1.9. Disposable e-cigarette sales were higher in markets where reusable e-cigarette prices were higher and where less of the population was covered by a comprehensive smoke-free policy. There were no consistent and statistically significant relationships between cigarette prices and e-cigarette sales. Conclusions E-cigarette sales are very responsive to own price changes. Disposable e-cigarettes appear to be substitutes for reusable e-cigarettes. Policies increasing e-cigarette retail prices, such as limiting rebates, discounts and coupons and imposing a tax on e-cigarettes, could potentially lead to significant reductions in e-cigarette sales. Differential tax policies based on product type could lead to substitution between different types of e-cigarettes. PMID:24935898

  17. Assessment of Gasoline Prices and its Predictive Power on U.S. Consumers' Retail Spending and Savings

    NASA Astrophysics Data System (ADS)

    Alvarado-Bonilla, Joel

    The rising costs of fuels and specifically gasoline pose an economic challenge to U.S. consumers. Thus, the specific problem considered in this study was a rise in gasoline prices can reduce consumer spending, disposable income, food service traffic, and spending on healthy food, medicines, or visits to the doctor. Aligned with the problem, the purpose of this quantitative multiple correlation study was to examine the economic aspects for a rise in gasoline prices to reduce the six elements in the problem. This study consisted of a correlational design based on a retrospective longitudinal analysis (RLA) to examine gasoline prices versus the economic indexes of: (a) Retail Spending and (b) personal savings (PS). The RLA consisted on historic archival public data from 1978 to 2015. This RLA involved two separate linear multiple regression analyses to measure gasoline price's predictive power (PP) on two indexes while controlling for Unemployment Rate (UR). In summary, regression Formula 1 revealed Gasoline Price had a significant 61.1% PP on Retail Spending. In contrast, Formula 2 had Gasoline Price not having a significant PP on PS. Formula 2 yielded UR with 38.8% PP on PS. Results were significant at p<.01. Gasoline Price's PP on Retail Spending means a spending link to retail items such as: food service traffic, healthy food, medicines, and consumer spending. The UR predictive power on PS was unexpected, but logical from an economic view. Also unexpected was Gasoline Price's non-predictive power on PS, which suggests Americans may not save money when gasoline prices drop. These results shed light on the link of gasoline and UR on U.S. consumer's economy through savings and spending, which can be useful for policy design on gasoline and fuels taxing and pricing. The results serve as a basis for future study on gasoline and economics.

  18. 78 FR 29785 - Priority Mail Pricing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... electronic filing. DATES: Comments are due: May 30, 2013. FOR FURTHER INFORMATION CONTACT: Stephen L... that it has inflation-based price adjustment authority of 1.053 percent \\4\\ and unused price...

  19. 17 CFR 242.201 - Price test.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... price to satisfy the order to buy, exclusive of any explicitly disclosed markup or markdown, commission... same price to satisfy the order to sell, exclusive of any explicitly disclosed markup or...

  20. Short-Term Temporal Stability in Observed Retail Food Characteristics

    ERIC Educational Resources Information Center

    Zenk, Shannon N.; Grigsby-Toussaint, Diana S.; Curry, Susan J.; Berbaum, Michael; Schneider, Linda

    2010-01-01

    Objective: Use of direct observation to characterize neighborhood retail food environments is increasing, but to date most studies have relied on a single observation. If food availability, prices, and quality vary over short time periods, repeated measures may be needed to portray these food characteristics. This study evaluated short-term…

  1. Food Allergy

    MedlinePlus

    Food allergy is an abnormal response to a food triggered by your body's immune system. In adults, the foods ... a severe reaction called anaphylaxis. Symptoms of food allergy include Itching or swelling in your mouth Vomiting, ...

  2. Surviving in the age of price transparency.

    PubMed

    Donovan, Christopher J; Mazoh, Margery; Brown, James P; Moore, Sarah; Skalka, Christi

    2008-10-01

    *Healthcare organizations can develop a value-based pricing strategy that benefits both patients and the organization. *The value-based pricing strategy of the Cleveland Clinic is based on five key components of value-relationship to cost, payment considerations, quality, market tolerance, and consistency. *Seven interrelated work streams can be used to align pricing inputs around the five components of value-based pricing.

  3. Food mirages: geographic and economic barriers to healthful food access in Portland, Oregon.

    PubMed

    Breyer, Betsy; Voss-Andreae, Adriana

    2013-11-01

    This paper investigated the role of grocery store prices in structuring food access for low-income households in Portland, Oregon. We conducted a detailed healthful foods market basket survey and developed an index of store cost based on the USDA Thrifty Food Plan. Using this index, we estimated the difference in street-network distance between the nearest low-cost grocery store and the nearest grocery store irrespective of cost. Spatial regression of this metric in relation to income, poverty, and gentrification at the census tract scale lead to a new theory regarding food access in the urban landscape. Food deserts are sparse in Portland, but food mirages are abundant, particularly in gentrifying areas where poverty remains high. In a food mirage, grocery stores are plentiful but prices are beyond the means of low-income households, making them functionally equivalent to food deserts in that a long journey to obtain affordable, nutritious food is required in either case. Results suggested that evaluation of food environments should, at a minimum, consider both proximity and price in assessing healthy food access for low-income households.

  4. 14 CFR 381.13 - Price increases.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS SPECIAL EVENT TOURS § 381.13 Price increases. (a) Should the tour operator increase a participant's tour price by more than 10 percent (aggregate of all increases to that participant), that... refund within 14 days after the cancellation. (b) The tour operator shall not increase the tour price...

  5. 16 CFR 453.2 - Price disclosures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., outer burial containers, immediate burials, or direct cremations, to persons inquiring about the...) The price range for the direct cremations offered by the funeral provider, together with: (1) A separate price for a direct cremation where the purchaser provides the container; (2) Separate prices...

  6. 16 CFR 453.2 - Price disclosures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., outer burial containers, immediate burials, or direct cremations, to persons inquiring about the...) The price range for the direct cremations offered by the funeral provider, together with: (1) A separate price for a direct cremation where the purchaser provides the container; (2) Separate prices...

  7. 16 CFR 453.2 - Price disclosures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., outer burial containers, immediate burials, or direct cremations, to persons inquiring about the...) The price range for the direct cremations offered by the funeral provider, together with: (1) A separate price for a direct cremation where the purchaser provides the container; (2) Separate prices...

  8. 16 CFR 453.2 - Price disclosures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., outer burial containers, immediate burials, or direct cremations, to persons inquiring about the...) The price range for the direct cremations offered by the funeral provider, together with: (1) A separate price for a direct cremation where the purchaser provides the container; (2) Separate prices...

  9. 16 CFR 453.2 - Price disclosures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., outer burial containers, immediate burials, or direct cremations, to persons inquiring about the...) The price range for the direct cremations offered by the funeral provider, together with: (1) A separate price for a direct cremation where the purchaser provides the container; (2) Separate prices...

  10. 47 CFR 1.774 - Pricing flexibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Pricing flexibility. 1.774 Section 1.774..., and Reports Involving Common Carriers Tariffs § 1.774 Pricing flexibility. (a) Petitions. (1) A petition seeking pricing flexibility for specific services pursuant to part 69, subpart H, of this...

  11. 47 CFR 1.774 - Pricing flexibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Pricing flexibility. 1.774 Section 1.774..., and Reports Involving Common Carriers Tariffs § 1.774 Pricing flexibility. (a) Petitions. (1) A petition seeking pricing flexibility for specific services pursuant to part 69, subpart H, of this...

  12. 47 CFR 1.774 - Pricing flexibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Pricing flexibility. 1.774 Section 1.774..., and Reports Involving Common Carriers Tariffs § 1.774 Pricing flexibility. (a) Petitions. (1) A petition seeking pricing flexibility for specific services pursuant to part 69, subpart H, of this...

  13. 47 CFR 1.774 - Pricing flexibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Pricing flexibility. 1.774 Section 1.774..., and Reports Involving Common Carriers Tariffs § 1.774 Pricing flexibility. (a) Petitions. (1) A petition seeking pricing flexibility for specific services pursuant to part 69, subpart H, of this...

  14. Third-Degree Price Discrimination Revisited

    ERIC Educational Resources Information Center

    Kwon, Youngsun

    2006-01-01

    The author derives the probability that price discrimination improves social welfare, using a simple model of third-degree price discrimination assuming two independent linear demands. The probability that price discrimination raises social welfare increases as the preferences or incomes of consumer groups become more heterogeneous. He derives the…

  15. 48 CFR 15.402 - Pricing policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... adequate price competition, except as provided by 15.403-3(b). (ii) Data other than certified cost or... officers shall— (a) Purchase supplies and services from responsible sources at fair and reasonable prices. In establishing the reasonableness of the offered prices, the contracting officer— (1) Shall...

  16. 48 CFR 408.707 - Prices.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Prices. 408.707 Section 408.707 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE COMPETITION AND ACQUISITION... Are Blind or Severely Disabled 408.707 Prices. Prior to applying for a price revision, the chief...

  17. 31 CFR 56.2 - Sales price.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Sales price. 56.2 Section 56.2 Money and Finance: Treasury Regulations Relating to Money and Finance DOMESTIC GOLD AND SILVER OPERATIONS SALE OF SILVER § 56.2 Sales price. Sales of silver will be at prices offered through the...

  18. Pricing Structures for Automated Library Consortia.

    ERIC Educational Resources Information Center

    Machovec, George S.

    1993-01-01

    Discusses the development of successful pricing algorithms for cooperative library automation projects. Highlights include desirable characteristics of pricing measures, including simplicity and the ability to allow for system growth; problems with transaction-based systems; and a review of the pricing strategies of seven library consortia.…

  19. Pricing Strategies for CD-ROM Products.

    ERIC Educational Resources Information Center

    Rowley, J. E.

    1994-01-01

    Pricing strategies for subscriptions and licenses for CD-ROMs are different for single users and networks. The basic components of pricing strategies are charges for subscription, connect line, display/print, telecommunication, session rate, special commands, and special services. Highlights selected supplier pricing strategies for single users…

  20. 75 FR 166 - Postal Product Price Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... recently-filed Postal Service request to change prices for a Global Plus 2 contract. This notice provides...). \\1\\ Notice of United States Postal Service of Change in Prices in Accordance with Order No. 216... requirements of a competitive rate change set forth in 39 CFR 3015.5. Because the basis for the price change...

  1. 75 FR 166 - Postal Product Price Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... recently-filed Postal Service request to change prices for a Global Plus 2 contract. This notice provides... 3). \\1\\ Notice of United States Postal Service of Change in Prices in Accordance with Order No. 216... requirements of a competitive rate change set forth in 39 CFR 3015.5. Because the basis for the price change...

  2. 41 CFR 51-5.5 - Prices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in § 51-5.6. (c) Price changes for commodities and services shall usually apply to orders received by... the views of the contracting activity, the Committee may make price changes applicable to orders... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Prices. 51-5.5 Section...

  3. A Tool To Assess Journal Price Discrimination.

    ERIC Educational Resources Information Center

    Meyer, Richard W.

    2001-01-01

    The author designed an experiment to determine whether periodical price inflation might be dampened by electronic scholarship. This article discusses results of an econometric analysis of prices for 859 periodical titles for three consecutive years, and concludes with a description of an analytical tool that may be used to assess journal prices.…

  4. The Economics of Professional Journal Pricing.

    ERIC Educational Resources Information Center

    Stoller, Michael A.; And Others

    1996-01-01

    Evaluates the literature on journal pricing that emphasizes three types of price discrimination practiced by publishers. Concludes that the monopoly power of commercial publishers and a third party payment system are the cause of increasing journal costs. Recommends incentives to journal users, adoption of equitable pricing systems, and employing…

  5. Global Climate Change, Food Security and the U.S. Food System

    NASA Technical Reports Server (NTRS)

    Brown, Molly Elizabeth; Walsh, Margaret; Hauser, Rachel; Murray, Anthony; Jadin, Jenna; Baklund, Peter; Robinson, Paula

    2013-01-01

    Climate change influences on the major pillars of food security. Each of the four elements of food security (availability,access,utilization,andstability) is vulnerable to changes in climate. For example,reductions in production related to regional drought influence food availability at multiple scales. Changes in price influences the ability of certain populations to purchase food (access). Utilization maybe affected when production zones shift, reducing the availability of preferred or culturally appropriate types of food within a region. Stability of the food supply may be highly uncertain given an increased incidence of extreme climatic events and their influence on production patterns.

  6. 48 CFR 1416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustment. 1416.203 Section 1416.203 Federal Acquisition Regulations System DEPARTMENT OF... Fixed-price contracts with economic price adjustment....

  7. 48 CFR 916.203 - Fixed-price contracts with economic price adjustments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustments. 916.203 Section 916.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustments....

  8. 48 CFR 416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustment. 416.203 Section 416.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  9. 48 CFR 1216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustment. 1216.203 Section 1216.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  10. 48 CFR 1316.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fixed-price contracts with economic price adjustment. 1316.203 Section 1316.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  11. 48 CFR 616.203 - Fixed-Price contracts with economic price adjustment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Fixed-Price contracts with economic price adjustment. 616.203 Section 616.203 Federal Acquisition Regulations System DEPARTMENT OF...-Price contracts with economic price adjustment....

  12. 48 CFR 3016.203 - Fixed price contracts with economic price adjustments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... economic price adjustments. 3016.203 Section 3016.203 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) CONTRACT METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Fixed-Price Contracts 3016.203 Fixed price contracts with economic price adjustments....

  13. 19 CFR 351.414 - Comparison of normal value with export price (constructed export price).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Price, Fair Value, and Normal Value § 351.414 Comparison of normal value with export price (constructed... 19 Customs Duties 3 2012-04-01 2012-04-01 false Comparison of normal value with export price... Secretary normally will average prices used as the basis for normal value and, in an investigation,...

  14. 48 CFR 36.207 - Pricing fixed-price construction contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... a lump sum is paid for the total work or defined parts of the work), (2) on a unit-price basis (when a unit price is paid for a specified quantity of work units), or (3) using a combination of the two methods. (b) Lump-sum pricing shall be used in preference to unit pricing except when— (1)...

  15. 42 CFR 447.508 - Exclusion from best price of certain sales at a nominal price.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Exclusion from best price of certain sales at a nominal price. 447.508 Section 447.508 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... for Drugs § 447.508 Exclusion from best price of certain sales at a nominal price. (a) Exclusion...

  16. 42 CFR 447.508 - Exclusion from best price of certain sales at a nominal price.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Exclusion from best price of certain sales at a nominal price. 447.508 Section 447.508 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... for Drugs § 447.508 Exclusion from best price of certain sales at a nominal price. (a) Exclusion...

  17. 42 CFR 447.508 - Exclusion from best price of certain sales at a nominal price.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Exclusion from best price of certain sales at a nominal price. 447.508 Section 447.508 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... for Drugs § 447.508 Exclusion from best price of certain sales at a nominal price. (a) Exclusion...

  18. 42 CFR 447.508 - Exclusion from best price of certain sales at a nominal price.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Exclusion from best price of certain sales at a nominal price. 447.508 Section 447.508 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... for Drugs § 447.508 Exclusion from best price of certain sales at a nominal price. (a) Exclusion...

  19. 48 CFR 1216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 1216.203 Section 1216.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  20. 48 CFR 1316.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 1316.203 Section 1316.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  1. 48 CFR 1316.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 1316.203 Section 1316.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  2. 48 CFR 416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 416.203 Section 416.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  3. 48 CFR 416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 416.203 Section 416.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  4. 48 CFR 616.203 - Fixed-Price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Fixed-Price contracts with economic price adjustment. 616.203 Section 616.203 Federal Acquisition Regulations System DEPARTMENT OF...-Price contracts with economic price adjustment....

  5. 48 CFR 1416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 1416.203 Section 1416.203 Federal Acquisition Regulations System DEPARTMENT OF... Fixed-price contracts with economic price adjustment....

  6. 48 CFR 1216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Fixed-price contracts with economic price adjustment. 1216.203 Section 1216.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  7. 48 CFR 1216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 1216.203 Section 1216.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  8. 48 CFR 416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Fixed-price contracts with economic price adjustment. 416.203 Section 416.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  9. 48 CFR 1416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Fixed-price contracts with economic price adjustment. 1416.203 Section 1416.203 Federal Acquisition Regulations System DEPARTMENT OF... Fixed-price contracts with economic price adjustment....

  10. 48 CFR 416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 416.203 Section 416.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  11. 48 CFR 616.203 - Fixed-Price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Fixed-Price contracts with economic price adjustment. 616.203 Section 616.203 Federal Acquisition Regulations System DEPARTMENT OF...-Price contracts with economic price adjustment....

  12. 48 CFR 1316.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 1316.203 Section 1316.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  13. 48 CFR 1316.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Fixed-price contracts with economic price adjustment. 1316.203 Section 1316.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  14. 48 CFR 1416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Fixed-price contracts with economic price adjustment. 1416.203 Section 1416.203 Federal Acquisition Regulations System DEPARTMENT OF... Fixed-price contracts with economic price adjustment....

  15. 48 CFR 1216.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Fixed-price contracts with economic price adjustment. 1216.203 Section 1216.203 Federal Acquisition Regulations System DEPARTMENT OF...-price contracts with economic price adjustment....

  16. 48 CFR 1416.203 - Fixed-price contracts with economic price adjustment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Fixed-price contracts with economic price adjustment. 1416.203 Section 1416.203 Federal Acquisition Regulations System DEPARTMENT OF... Fixed-price contracts with economic price adjustment....

  17. 48 CFR 616.203 - Fixed-Price contracts with economic price adjustment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Fixed-Price contracts with economic price adjustment. 616.203 Section 616.203 Federal Acquisition Regulations System DEPARTMENT OF...-Price contracts with economic price adjustment....

  18. 48 CFR 616.203 - Fixed-Price contracts with economic price adjustment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Fixed-Price contracts with economic price adjustment. 616.203 Section 616.203 Federal Acquisition Regulations System DEPARTMENT OF...-Price contracts with economic price adjustment....

  19. The Pricing of Information--A Search-Based Approach to Pricing an Online Search Service.

    ERIC Educational Resources Information Center

    Boyle, Harry F.

    1982-01-01

    Describes innovative pricing structure consisting of low connect time fee, print fees, and search fees, offered by Chemical Abstracts Service (CAS) ONLINE--an online searching system used to locate chemical substances. Pricing options considered by CAS, the search-based pricing approach, and users' reactions to pricing structures are noted. (EJS)

  20. The economics of food production.

    PubMed

    Upton, M

    1993-01-01

    Although world average food production per person is increasing there are many countries, particularly in sub-Saharan Africa, where production has fallen in recent decades. The economic analysis of the world food problem concerns the dynamics of production, income, growth, demand and trade. The 'law of diminishing returns' suggests that labour incomes fall as population density increases. Capital investment and technological change, particularly with a land-saving bias, can overcome this effect. Such land-saving innovations are less appropriate where population densities are lower, as in much of sub-Saharan Africa. Innovations which reduce risk, such as stress- and disease-resistant crop varieties, may be more attractive to farmers. Communal or government action is required to ensure sustainability of food production; to reduce risk, through price stabilization, possibly crop insurance and contingency plans for famine relief; to promote equity and to ensure competitive market conditions. Public funding of agricultural research is necessary to promote growth in food supplies. If increases in supply do not keep pace with growth in demand, food prices rise, attracting resources into food production. If supply grows faster, food prices and farm incomes fall, driving resources out of agriculture. Resources may not move fast enough to correct imbalances. Primary producers are likely to face deteriorating terms of trade. Linkages between food production and other sectors are weak, so primary exports are not a good basis for economic development. Import substitution strategies may damage agriculture. Structural adjustment regimes have been adopted in some countries to correct imbalances and provide an incentive for farmers to increase production. Associated reductions in public expenditure may have a contrary impact.

  1. Determining Price Reasonableness in Federal ESPCs

    SciTech Connect

    Shonder, J.A.

    2005-03-08

    This document reports the findings and implementation recommendations of the Price Reasonableness Working Group to the Federal ESPC Steering Committee. The working group was formed to address concerns of agencies and oversight organizations related to pricing and fair and reasonable price determination in federal energy savings performance contracts (ESPCs). This report comprises the working group's recommendations and is the proposed draft of a training curriculum on fair and reasonable price determination for users of federal ESPCs. The report includes: (1) A review of federal regulations applicable to determining price reasonableness of federal ESPCs (section 2), (2) Brief descriptions of the techniques described in Federal Acquisition Regulations (FAR) 15.404-1 and their applicability to ESPCs (section 3), and (3) Recommended strategies and procedures for cost-effectively completing price reasonableness determinations (sections 4). Agencies have struggled with fair and reasonable price determinations in their ESPCs primarily because this alternative financing vehicle is relatively new and relatively rare in the federal sector. The methods of determining price reasonableness most familiar to federal contracting officers (price competition based on the government's design and specifications, in particular) are generally not applicable to ESPCs. The regulatory requirements for determining price reasonableness in federal ESPCs have also been misunderstood, as federal procurement professionals who are inexperienced with ESPCs are further confused by multiple directives, including Executive Order 13123, which stresses life-cycle cost-effectiveness. Uncertainty about applicable regulations and inconsistent practice and documentation among agencies have fueled claims that price reasonableness determinations have not been sufficiently rigorous in federal ESPCs or that the prices paid in ESPCs are generally higher than the prices paid for similar goods and services

  2. Optimal dynamic pricing for deteriorating items with reference-price effects

    NASA Astrophysics Data System (ADS)

    Xue, Musen; Tang, Wansheng; Zhang, Jianxiong

    2016-07-01

    In this paper, a dynamic pricing problem for deteriorating items with the consumers' reference-price effect is studied. An optimal control model is established to maximise the total profit, where the demand not only depends on the current price, but also is sensitive to the historical price. The continuous-time dynamic optimal pricing strategy with reference-price effect is obtained through solving the optimal control model on the basis of Pontryagin's maximum principle. In addition, numerical simulations and sensitivity analysis are carried out. Finally, some managerial suggestions that firm may adopt to formulate its pricing policy are proposed.

  3. Developing an Integrated Information System for the Food Sector. Agricultural Economic Report No. 575.

    ERIC Educational Resources Information Center

    Manchester, Alden

    This document proposes an information system for the food sector that integrates measures of prices, quantities, and values. It suggests that such an integrated information system provides more information about many developments in the food sector than a system that separately measures prices, quantities, or values. Concepts and approaches…

  4. Time spans between price maxima and price minima in stock markets

    NASA Astrophysics Data System (ADS)

    Zou, Yongjie; Li, Honggang

    2014-02-01

    We empirically investigate the distribution of time spans between price maxima and price minima in international stock markets, where a time span is defined as the time interval between a local price minimum and a local price maximum, and local price extrema are identified by a method introduced by Preis and Stanley (Preis et al. (2011), Preis (2011), Preis and Stanley (2011, 2010), Preis (2010), Preis and Stanley (2010), Stanley et al. (2010), Preis and Stanley (2009)). The empirical results show that both the tail distributions of time spans from local price maxima to local price minima and the tail distributions of time spans from local price minima to local price maxima yield an exponential distribution. In addition, price rise/fall asymmetry is observed by comparing the values of the exponents of the distribution curves. These results are robust across eight representative stock markets.

  5. Acceptability of GM foods among Pakistani consumers.

    PubMed

    Ali, Akhter; Rahut, Dil Bahadur; Imtiaz, Muhammad

    2016-04-02

    In Pakistan majority of the consumers do not have information about genetically modified (GM) foods. In developing countries particularly in Pakistan few studies have focused on consumers' acceptability about GM foods. Using comprehensive primary dataset collected from 320 consumers in 2013 from Pakistan, this study analyzes the determinants of consumers' acceptability of GM foods. The data was analyzed by employing the bivariate probit model and censored least absolute deviation (CLAD) models. The empirical results indicated that urban consumers are more aware of GM foods compared to rural consumers. The acceptance of GM foods was more among females' consumers as compared to male consumers. In addition, the older consumers were more willing to accept GM food compared to young consumers. The acceptability of GM foods was also higher among wealthier households. Low price is the key factor leading to the acceptability of GM foods. The acceptability of the GM foods also reduces the risks among Pakistani consumers.

  6. World oil prices in jeopardy

    SciTech Connect

    Vielvoye, R.

    1992-01-13

    This paper reports that in the 18 months since Iraqi forces crossed the border into Kuwait, world crude oil prices have been on a roller coaster. In daily trading, they hit a peak of $40/bbl in the immediate aftermath of Iraqi's August 1990 invasion, then slumped to $17.50/bbl for North Sea Brent blend late last month. Unless the Organization of Petroleum Exporting Countries curbs production in the second quarter of this year, crude oil markets expect more drastic declines. The short term health of prices will determine the atmosphere when OPEC's ministerial monitoring committee (MMC) meets in Geneva Feb. 12 to discuss reintroduction of a production ceiling backed by individual national quotas.

  7. A market price for organs?

    PubMed

    Thomas, Rick

    2013-01-01

    Has not the time fully come to lift the prohibition on a regulated market in organs for transplantation? Is there a price for such a market that would be too high to pay? The author revisits the cases for and against organ markets in the light of cultural shifts in society and asks whether the traditional insistence on altruism represents a hindrance to much needed developments or a safeguard for much valued public goods.

  8. Price-cap Regulation, Uncertainty and the Price Evolution of New Pharmaceuticals.

    PubMed

    Shajarizadeh, Ali; Hollis, Aidan

    2015-08-01

    This paper examines the effect of the regulations restricting price increases on the evolution of pharmaceutical prices. A novel theoretical model shows that this policy leads firms to price new drugs with uncertain demand above the expected value initially. Price decreases after drug launch are more likely, the higher the uncertainty. We empirically test the model's predictions using data from the Canadian pharmaceutical market. The level of uncertainty is shown to play a crucial role in drug pricing strategies.

  9. State energy-price system: 1981 update

    SciTech Connect

    Fang, J.M.; Imhoff, K.L.; Hood, L.J.

    1983-08-01

    This report updates the State Energy Price Data System (STEPS) to include state-level energy prices by fuel and by end-use sectors for 1981. Both physical unit prices and Btu prices are presented. Basic documentation of the data base remains generally the same as in the original report: State Energy Price System; Volume 1: Overview and Technical Documentation (DOE/NBB-0029 Volume 1 of 2, November 1982). The present report documents only the changes in procedures necessitated by the update to 1981 and the corrections to the basic documentation.

  10. Food and nutrition security and the economic crisis in Indonesia.

    PubMed

    Soekirman

    2001-01-01

    Indonesia has been afflicted by an economic crisis since July 1997. The economic crisis was preceded by a long drought associated with El Nino. The result has been a decline in food production, especially rice. In the eastern part of the country, especially in Irian Jaya, there was food insecurity during the early stages of the economic crisis. When the crisis escalated to become an economic, social and political crisis in 1998, food insecurity spread to other provinces, especially to urban areas in Java. The crisis led to increasingly high inflation. unemployment, poverty, food insecurity and malnutrition. The official figures indicate that poverty in Indonesia increased from 22.5 million (11.3%) in 1996 to 36.5 million (17.9%) in 1998. Food production decreased by 20-30% in some parts of the country. Compared with prices in January 1998, food prices had escalated 1.5- to threefold by August/November 1998 when acute food shortages occurred, especially in urban Java. Coupled with a drop in purchasing power, the higher food prices worsened health, nutritional status and education of children of urban poor and unemployed families. Despite social and political uncertainties, the Indonesian Government has taken prompt action to prevent a worsening of the situation by massive imports of rice, instituting food price subsidies for the poor and launching social safety net programmes to cope with food shortages and malnutrition. The present paper attempts to highlight the impact of the economic crisis on food insecurity and malnutrition in Indonesia.

  11. Consumer expectations for future gasoline prices

    SciTech Connect

    Not Available

    1983-05-01

    A key finding of this study is that consumer expectations respond to the volatility in retail gasoline prices. Historical price trends can be characterized as a series of rapid steps separated by varying periods of relative stability. The behavorial models investigated here imply that consumer response to downward steps is constrained by the effect of the longer-term (less volatile) trends. The response to upward steps is, however, essentially unconstrained in that it can be driven directly through the short-term price trend. The rough trajectory by which retail gasoline prices have climbed historically thus appears to sustain relatively high consumer expectations for future price levels. In a second point of divergence, analytical efforts also generally employ real price trends. While arguably the basis for decision-making by business planners and analysts, it does not necessarily hold that consumers discount nominal price trends for expected inflation rates in developing their year-ahead price forecasts. An initial review of the SRC data for expected real price increases (expected prices adjusted for the expected inflation rate) identified no consistent relationships, and generally lower correlations, with historical trends in real prices.

  12. Retrospective Evaluation of Appliance Price Trends

    SciTech Connect

    Dale, Larry; Antinori, Camille; McNeil, Michael; McMahon, James E.; Fujita, K. Sydny

    2008-07-20

    Real prices of major appliances (refrigerators, dishwashers, heating and cooling equipment) have been falling since the late 1970s despite increases in appliance efficiency and other quality variables. This paper demonstrates that historic increases in efficiency over time, including those resulting from minimum efficiency standards, incur smaller price increases than were expected by Department of Energy (DOE) forecasts made in conjunction with standards. This effect can be explained by technological innovation, which lowers the cost of efficiency, and by market changes contributing to lower markups and economies of scale in production of higher efficiency units. We reach four principal conclusions about appliance trends and retail price setting: 1. For the past several decades, the retail price of appliances has been steadily falling while efficiency has been increasing. 2. Past retail price predictions made by DOE analyses of efficiency standards, assuming constant prices over time, have tended to overestimate retail prices. 3. The average incremental price to increase appliance efficiency has declined over time. DOE technical support documents have typically overestimated this incremental price and retail prices. 4. Changes in retail markups and economies of scale in production of more efficient appliances may have contributed to declines in prices of efficient appliances.

  13. 7 CFR 245.8 - Nondiscrimination practices for children eligible to receive free and reduced price meals and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION... Nondiscrimination practices for children eligible to receive free and reduced price meals and free milk. School Food... of this chapter, the children shall have the same choice of meals or milk that is available to...

  14. 76 FR 78095 - Applying for Free and Reduced Price Meals in the National School Lunch Program and School...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... the Special Milk Program, and Technical Amendments AGENCY: Food and Nutrition Service, USDA. ACTION..., Food assistance programs, Grant programs--education, Grant programs--health, Infants and children, Milk... FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS 0 1. The authority citation for Part...

  15. External referencing and pharmaceutical price negotiation.

    PubMed

    Garcia Mariñoso, Begoña; Jelovac, Izabela; Olivella, Pau

    2011-06-01

    External referencing (ER) imposes a price cap for pharmaceuticals, based on prices of identical or comparable products in foreign countries. Suppose a foreign country (F) negotiates prices with a pharmaceutical firm, whereas a home country (H) can either negotiate prices independently or implement ER, based on the foreign price. We show that country H prefers ER if copayments in H are relatively high. This preference is reinforced when H's population is small. Irrespective of relative country sizes, ER by country H harms country F. Our model is inspired by the wide European experience with this cost-containment policy. Namely, in Europe, drug authorization and price negotiations are carried out by separate agencies. We confirm our main results in two extensions. The first one allows for therapeutic competition between drugs. In the second one, drug authorization and price negotiation take place in a single agency.

  16. 7 CFR 1001.62 - Announcement of producer prices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING... following prices and information: (a) The producer price differential; (b) The protein price; (c) The nonfat solids price; (d) The other solids price; (e) The butterfat price; (f) The average butterfat,...

  17. 48 CFR 32.501-3 - Contract price.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... costs exceed the target price, the contracting officer may provisionally increase the price up to the... REQUIREMENTS CONTRACT FINANCING Progress Payments Based on Costs 32.501-3 Contract price. (a) For the purpose... until modified. (3) Under a fixed-price incentive contract, the contract price is the target price...

  18. 7 CFR 1001.62 - Announcement of producer prices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING... following prices and information: (a) The producer price differential; (b) The protein price; (c) The nonfat solids price; (d) The other solids price; (e) The butterfat price; (f) The average butterfat,...

  19. 7 CFR 1001.62 - Announcement of producer prices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING... following prices and information: (a) The producer price differential; (b) The protein price; (c) The nonfat solids price; (d) The other solids price; (e) The butterfat price; (f) The average butterfat,...

  20. 7 CFR 1001.62 - Announcement of producer prices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING... following prices and information: (a) The producer price differential; (b) The protein price; (c) The nonfat solids price; (d) The other solids price; (e) The butterfat price; (f) The average butterfat,...

  1. 7 CFR 1001.62 - Announcement of producer prices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING... following prices and information: (a) The producer price differential; (b) The protein price; (c) The nonfat solids price; (d) The other solids price; (e) The butterfat price; (f) The average butterfat,...

  2. Crop Monitoring as a Tool for Modelling the Genesis of Millet Prices in Senegal

    NASA Astrophysics Data System (ADS)

    Jacques, D.; Marinho, E.; Defourny, P.; Waldner, F.; d'Andrimont, R.

    2015-12-01

    Food security in Sahelian countries strongly relies on the ability of markets to transfer staplesfrom surplus to deficit areas. Market failures, leading to the inefficient geographical allocation of food,are expected to emerge from high transportation costs and information asymmetries that are commonin moderately developed countries. As a result, important price differentials are observed betweenproducing and consuming areas which damages both poor producers and food insecure consumers. Itis then vital for policy makers to understand how the prices of agricultural commodities are formed byaccounting for the existing market imperfections in addition to local demand and supply considerations. To address this issue, we have gathered an unique and diversified set of data for Senegal andintegrated it in a spatially explicit model that simulates the functioning of agricultural markets, that isfully consistent with the economic theory. Our departure point is a local demand and supply modelaround each market having its catchment areas determined by the road network. We estimate the localsupply of agricultural commodities from satellite imagery while the demand is assumed to be a functionof the population living in the area. From this point on, profitable transactions between areas with lowprices to areas with high prices are simulated for different levels of per kilometer transportation costand information flows (derived from call details records i.e. mobile phone data). The simulated prices are then comparedwith the actual millet prices. Despite the parsimony of the model that estimates only two parameters, i.e. the per kilometertransportation cost and the information asymmetry resulting from low levels of mobile phone activitybetween markets, it impressively explains more than 80% of the price differentials observed in the 40markets included in the analysis. In one hand these results can be used in the assessment of the socialwelfare impacts of the further development of

  3. Terminologie alimentaire (Food Terminology).

    ERIC Educational Resources Information Center

    Pelletier, Jean-Francois

    1980-01-01

    Translations and descriptions are given in French for a number of English food terms: convenience foods, fast foods, fast foods industry, fast foods restaurant, frozen foods, deep frozen foods, fast frozen foods, quick frozen foods, dry frozen foods. (MSE)

  4. Drug price regulation under consumer moral hazard. Two-part tariffs, uniform price or third-degree price discrimination?

    PubMed

    Felder, Stefan

    2004-12-01

    Drug price differences across national markets as they exist in the EU are often justified by the concept of Ramsey prices: with fixed costs for R&D, the optimal mark-ups on marginal costs are inversely related to the price elasticity in the individual markets. This well-known result prevails if consumer moral hazard is taken into account. Contrary to the situation without moral hazard, the uniform price does not necessarily dominate discriminatory pricing in welfare terms. The two-part tariff is a better alternative as it allows governments to address moral hazard. A uniform price combined with lump-payments reflecting differences in the willingness to pay and the moral hazard in member states appears to be an attractive option for a common EU drug market.

  5. Price and cigarette consumption in Europe

    PubMed Central

    Gallus, S; Schiaffino, A; Vecchia, C La; Townsend, J; Fernandez, E

    2006-01-01

    Objective To analyse the variation in demand for tobacco according to price of cigarettes across the European region. Design Cross‐sectional study. Setting All the 52 countries of the European region. Participants For each European country, data were collected on annual per adult cigarette consumption (2000), smoking prevalence (most recent), retail price of a pack of local and foreign brand cigarettes (around 2000), the gross domestic product adjusted by purchasing power parities, and the adult population (2000). Main outcome measure Price elasticity of demand for cigarettes (that is, the change in cigarette consumption according to a change in tobacco price) across all the European countries, estimated by double‐log multiple linear regression. Results Controlling for male to female prevalence ratio, price elasticities for consumption were −0.46 (95% confidence interval (CI) −0.74 to −0.17) and −0.74 (95% CI −1.13 to −0.35) for local and foreign brand, respectively. The inverse relation between cigarette price and consumption was stronger in countries not in the European Union (price elasticity for foreign brand cigarettes of −0.8) as compared to European Union countries (price elasticity of −0.4). Conclusions The result that, on average, in Europe smoking consumption decreases 5–7% for a 10% increase in the real price of cigarettes strongly supports an inverse association between price and cigarette smoking. PMID:16565459

  6. Pricing the Services in Dynamic Environment: Agent Pricing Model

    NASA Astrophysics Data System (ADS)

    Žagar, Drago; Rupčić, Slavko; Rimac-Drlje, Snježana

    New Internet applications and services as well as new user demands open many new issues concerning dynamic management of quality of service and price for received service, respectively. The main goals of Internet service providers are to maximize profit and maintain a negotiated quality of service. From the users' perspective the main goal is to maximize ratio of received QoS and costs of service. However, achieving these objectives could become very complex if we know that Internet service users might during the session become highly dynamic and proactive. This connotes changes in user profile or network provider/s profile caused by high level of user mobility or variable level of user demands. This paper proposes a new agent based pricing architecture for serving the highly dynamic customers in context of dynamic user/network environment. The proposed architecture comprises main aspects and basic parameters that will enable objective and transparent assessment of the costs for the service those Internet users receive while dynamically change QoS demands and cost profile.

  7. Climate change and food security.

    PubMed

    Gregory, P J; Ingram, J S I; Brklacich, M

    2005-11-29

    Dynamic interactions between and within the biogeophysical and human environments lead to the production, processing, distribution, preparation and consumption of food, resulting in food systems that underpin food security. Food systems encompass food availability (production, distribution and exchange), food access (affordability, allocation and preference) and food utilization (nutritional and societal values and safety), so that food security is, therefore, diminished when food systems are stressed. Such stresses may be induced by a range of factors in addition to climate change and/or other agents of environmental change (e.g. conflict, HIV/AIDS) and may be particularly severe when these factors act in combination. Urbanization and globalization are causing rapid changes to food systems. Climate change may affect food systems in several ways ranging from direct effects on crop production (e.g. changes in rainfall leading to drought or flooding, or warmer or cooler temperatures leading to changes in the length of growing season), to changes in markets, food prices and supply chain infrastructure. The relative importance of climate change for food security differs between regions. For example, in southern Africa, climate is among the most frequently cited drivers of food insecurity because it acts both as an underlying, ongoing issue and as a short-lived shock. The low ability to cope with shocks and to mitigate long-term stresses means that coping strategies that might be available in other regions are unavailable or inappropriate. In other regions, though, such as parts of the Indo-Gangetic Plain of India, other drivers, such as labour issues and the availability and quality of ground water for irrigation, rank higher than the direct effects of climate change as factors influencing food security. Because of the multiple socio-economic and bio-physical factors affecting food systems and hence food security, the capacity to adapt food systems to reduce their

  8. Nonlinear Pricing in Energy and Environmental Markets

    NASA Astrophysics Data System (ADS)

    Ito, Koichiro

    This dissertation consists of three empirical studies on nonlinear pricing in energy and environmental markets. The first investigates how consumers respond to multi-tier nonlinear price schedules for residential electricity. Chapter 2 asks a similar research question for residential water pricing. Finally, I examine the effect of nonlinear financial rewards for energy conservation by applying a regression discontinuity design to a large-scale electricity rebate program that was implemented in California. Economic theory generally assumes that consumers respond to marginal prices when making economic decisions, but this assumption may not hold for complex price schedules. The chapter "Do Consumers Respond to Marginal or Average Price? Evidence from Nonlinear Electricity Pricing" provides empirical evidence that consumers respond to average price rather than marginal price when faced with nonlinear electricity price schedules. Nonlinear price schedules, such as progressive income tax rates and multi-tier electricity prices, complicate economic decisions by creating multiple marginal prices for the same good. Evidence from laboratory experiments suggests that consumers facing such price schedules may respond to average price as a heuristic. I empirically test this prediction using field data by exploiting price variation across a spatial discontinuity in electric utility service areas. The territory border of two electric utilities lies within several city boundaries in southern California. As a result, nearly identical households experience substantially different nonlinear electricity price schedules. Using monthly household-level panel data from 1999 to 2008, I find strong evidence that consumers respond to average price rather than marginal or expected marginal price. I show that even though this sub-optimizing behavior has a minimal impact on individual welfare, it can critically alter the policy implications of nonlinear pricing. The second chapter " How Do

  9. Food consumption patterns of Balearic Islands' adolescents depending on their origin.

    PubMed

    Llull, Rosa; Bibiloni, Mar; Pons, Antoni; Tur, Josep A

    2015-04-01

    Over the last decade, the immigrant population of the Balearic Islands archipelago (Spain), in the Mediterranean, has risen to 22% of its total population. The aim of this study was to assess food consumption patterns among Balearic Islands' adolescents depending on their origin. A population-based cross-sectional nutritional survey was carried out in the Balearic Islands (2007-2008; n = 1,231; 12-17 years old). Dietary assessment was based on a 145-item semi-quantitative food-frequency questionnaire. Food consumption differences between the adolescents' point of origin and time of arrival were been studied, as well as average daily meals and snacks. The adolescents' origin and number of years living in the Balearic Islands were also assessed. Native adolescents and immigrants from other Mediterranean countries showed healthier food consumption patterns than their peers from non-Mediterranean countries. Immigrant adolescents adapted their eating patterns to native dietary patterns increasingly, the longer they lived in the Balearic Islands.

  10. Food safety

    MedlinePlus

    ... become contaminated. Higher risk foods include red meats, poultry, eggs, cheese, dairy products, raw sprouts, and raw ... soap after preparing each food item. Separate meat, poultry, and seafood from other foods during preparation. To ...

  11. Food Labels

    MedlinePlus

    ... the food came from, whether the food is organic, and certain health claims. So who decides what ... make that claim. Foods that are labeled "USDA organic" are required to have at least 95% organic ...

  12. Food additives

    MedlinePlus

    ... or natural. Natural food additives include: Herbs or spices to add flavor to foods Vinegar for pickling ... Certain colors improve the appearance of foods. Many spices, as well as natural and man-made flavors, ...

  13. On the resurgent population and food debate.

    PubMed

    Johnson, D G

    1997-03-01

    During the 1980s, the European Union, the US, and Japan followed policies designed to limit the production of grain. In so doing, the production and stock of grain declined during the decade in developed countries. However, grain production increased in developing countries during the 1980s, causing the overall world supply of grain to grow faster than demand. International market prices for grain have been falling since the 1970s. Despite claims to the contrary, reputable studies of prospective food supply and demand indicate that there will be continued improvement in per capita food consumption, especially in the developing countries. It is highly unlikely that the factors which affect world food supply and demand can either stop the decline in real market prices for grain or result in more than a modest increase in world grain trade. While China may become a major grain importer, central and eastern Europe may become major net grain exporters who compete with traditional exporters. The likely future trend in real world grain prices is good news for urban consumers, but farmers in developing countries will have to continually adjust to the eroding prices of their product. The author discusses population and well-being since Malthus' first edition, the population growth rate as an unimportant factor in determining population well-being, negative population growth rates, recent world food developments, prospects for the future supply and demand of food, and implications for world trade.

  14. Climate Change, Global Food Markets, and Urban Unrest

    DTIC Science & Technology

    2013-02-01

    Climatic Influence on Human Conflict, Violence and Political Instability,” typescript. 2 FAO , WFP and IFAD, The State of Food Insecurity in the World 2012...Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS Climate, food insecurity , unrest, Africa Cullen S. Hendrix...rural sector – where chronic food insecurity is most prevalent – also make democracies more likely to see unrest in times of high food prices. In

  15. Food Allergy.

    PubMed

    Sathe, Shridhar K; Liu, Changqi; Zaffran, Valerie D

    2016-01-01

    Food allergy is receiving increased attention in recent years. Because there is currently no known cure for food allergy, avoiding the offending food is the best defense for sensitive individuals. Type I food allergy is mediated by food proteins, and thus, theoretically, any food protein is a potential allergen. Variability of an individual's immune system further complicates attempts to understand allergen-antibody interaction. In this article, we briefly review food allergy occurrence, prevalence, mechanisms, and detection. Efforts aimed at reducing/eliminating allergens through food processing are discussed. Future research needs are addressed.

  16. State energy price and expenditure report 1994

    SciTech Connect

    1997-06-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates developed in the State Energy Price and Expenditure Data System (SEPEDS) are provided by energy source and economic sector and are published for the years 1970 through 1994. Consumption estimates used to calculate expenditures and the documentation for those estimates are taken from the State Energy Data Report 1994, Consumption Estimates (SEDR), published in October 1996. Expenditures are calculated by multiplying the price estimates by the consumption estimates, which are adjusted to remove process fuel; intermediate petroleum products; and other consumption that has no direct fuel costs, i.e., hydroelectric, geothermal, wind, solar, and photovoltaic energy sources. Documentation is included describing the development of price estimates, data sources, and calculation methods. 316 tabs.

  17. Appliance Efficiency Standards and Price Discrimination

    SciTech Connect

    Spurlock, Cecily Anna

    2013-05-08

    I explore the effects of two simultaneous changes in minimum energy efficiency and ENERGY STAR standards for clothes washers. Adapting the Mussa and Rosen (1978) and Ronnen (1991) second-degree price discrimination model, I demonstrate that clothes washer prices and menus adjusted to the new standards in patterns consistent with a market in which firms had been price discriminating. In particular, I show evidence of discontinuous price drops at the time the standards were imposed, driven largely by mid-low efficiency segments of the market. The price discrimination model predicts this result. On the other hand, in a perfectly competition market, prices should increase for these market segments. Additionally, new models proliferated in the highest efficiency market segment following the standard changes. Finally, I show that firms appeared to use different adaptation strategies at the two instances of the standards changing.

  18. Pricing products: juxtaposing affordability with quality appeal.

    PubMed

    1984-01-01

    Choosing appropriate product prices is 1 of the most crucial steps in creating an effective contraceptive social marketing (CSM) sales campaign. The Social Marketing Forum conducted an informal survey of social marketing project managers, international contractors, and marketing consultants to determine how CSM programs cope with pricing problems and ways to circumvent some obstacles. According to Diana Altman, a family planning consultant, low prices that make products available to needy individuals are more important than the program's self sufficiency, yet if prices are too low, consumers think the products were unusable in the US and thus were dumped on local markets. Other key factors include commercial competition, spiraling inflation rates, and problems with rising prices and retailer/distributor margins. A sampling of per capita gross national products indicates the poverty level of most CSM projects' target market. Consequently, CSM projects must set low pices, regardless of program operating costs. The goal often is to increase the demand and availability for contraceptives. The fact that social marketing products must pass through retail networks to reach consumers complicates the pricing equation. To deal with the problem, India's Nirodh program gives a 25% margin to distributors/wholesalers, compared to 6% offered on most other goods. Retailers also receive a 25% margin, more than double the commercial rate. Once prices are set, increases pose hazards. Local government approval often is a prerequisite and can require lengthy negotiations. Market studies remain a valuable approach to effective pricing, according to PNA's Mallamad and other research consultants. They cite such effective research strategies as test marketing products and asking consumers how prices affect buying habits. Further, CSM projects can jump over some pricing hurdles through creative marketing. An effective pricing strategy alone cannot produce a successful CSM program. Pricing

  19. Oil prices in a new light

    SciTech Connect

    Fesharaki, F. )

    1994-05-01

    For a clear picture of how oil prices develop, the author steps away from the price levels to which the world is accustomed, and evaluates scientifically. What makes prices jump from one notch to another The move results from a political or economic shock or the perception of a particular position by the futures market and the media. The shock could range from a war or an assassination to a promise of cooperation among OPEC members (when believed by the market) or to speculation about another failure at an OPEC meeting. In the oil market, only a couple of factual figures can provide a floor to the price of oil. The cost of production of oil in the Gulf is around $2 to $3/bbl, and the cost of production of oil (capital and operating costs) in key non-OPEC areas is well under $10/bbl. With some adjustments for transport and quality, a price range of $13/bbl to $16/bbl would correspond to a reasonable sustainable floor price. The reason for prices above the floor price has been a continuous fear of oil supply interruptions. That fear kept prices above the floor price for many years. The fear factor has now almost fully disappeared. The market has gone through the drama of the Iranian Revolution, the Iran-Iraq war, the tanker war, the invasion of Kuwait, and the expulsions of the Iraqis. And still the oil flowed -- all the time. It has become abundantly clear that fears above the oil market were unjustified. Everyone needs to export oil, and oil will flow under the worst circumstances. The demise of the fear factor means that oil prices tend toward the floor price for a prolonged period.

  20. Distributions of Nodal Prices in PJM Market

    NASA Astrophysics Data System (ADS)

    Kunio, Matsumoto; Yoshio, Ichida; Michiko, Makino; Hiroaki, Tanaka

    As the deregulation of electric business proceeds, it is important to analyze the distributions of prices in the power market. In this paper, we analyze the nodal prices of the PJM market, which is representative of power markets in the US. First, we verify Weibull’s property of the distribution of nodal prices. Then we verify Poisson’s property of the interval of loss process.