Children of Working Mothers, March 1975: Summary, Special Labor Force Report.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

The following are some of the findings based on the results of the annual survey of marital and family characteristics of workers: (1) about 27.6 million of 62.7 million children had mothers in the labor force (over 2 million more than in March 1970); (2) 1.1 million of 6.5 million children under six were in families headed by women (71 percent…

Soviet fertility, labor-force participation, and marital stability.

PubMed

Kuniansky, A

1983-06-01

A simultaneous-equations model of Soviet fertility and labor-force participation is estimated from a cross section of 72 oblast's of the Russian Republic (RSFSR) reported in the 1970 census. The construction of the model is based on the neoclassical theory of household behavior. Simulated changes capture effects of policy changes in the exogenous variables on Soviet fertility and the female labor supply. The exogenous variables investigated are child care facilities (CC), urbanization ratio (URB), male education (MALED), and female education (FEMED). It was found that an increase in FEMED affects labor force participation (LFP) directly and indirectly through impact on birth rate (BR). Increase in CC raise both LFP and BR; increases in FEMED causes womens withdrawal from the labor force and one would expect this to raise BR; however, FEMED raises the opportunity costs of fertility sufficiently to neutralize this effect. Increasing urbanization does not affect participation in a significant way, but it does retard fertility. This effect works through LFP's impact on BR and the indirect effect working through marital stability. A final set of simulations captured the impact of upward shocks of LFP, BR, and the ratio of divorces to marriages (DIV/MAR) on the endogenous variables. Such changes could occur through changes in abortion laws, tightening of divorce laws, or changes in labor legislation. Participation is reduced by the fertility shock, just as fertility is retarded by the LPF and marital stability shocks. Evidence of a backward-bending labor-supply curve was also found. The model is illustrated by tables and charts.

Welfare Reform and Labor Force Exit by Young, Low-Skilled Single Males.

PubMed

Groves, Lincoln H

2016-04-01

While the labor market woes of low-skilled male workers in the United States over the past several decades have been well documented, the academic literature identifying causal factors leading to declines in labor force participation (LFP) by young, low-skilled males remains scant. To address this gap, I use the timing and characteristics of welfare-reform policies implemented during the 1990s and fixed-effects, instrumental variable regression modeling to show that policies seeking to increase LFP rates for low-skilled single mothers inadvertently led to labor force exit by young, low-skilled single males. Using data from the Current Population Survey and a bundle of work inducements enacted by states throughout the 1990s as exogenous variation in a quasi-experimental design, I find that the roughly 10 percentage point increase in LFP for low-skilled single mothers facilitated by welfare reform resulted in a statistically significant 2.8 percentage point decline in LFP for young, low-skilled single males. After conducting a series of robustness checks, I conclude that this result is driven entirely by white males, who responded to welfare-reform policies with a 3.7 percentage point decline in labor supply. Young black males, as well as other groups of potentially affected workers, appear to be uninfluenced by the labor supply response of less-educated single mothers to welfare reform. Impacts on young, single white males are large and economically significant, suggesting that nearly 150,000 males departed the formal labor market in response to directed welfare-reform policies.

Labor Force Experience of Women from "Generation X."

ERIC Educational Resources Information Center

DiNatale, Marisa; Boraas, Stephanie

2002-01-01

In 2000, women aged 25-34 years participated in the labor force in greater proportions, were more educated, earned more, and enjoyed more labor market benefits than their counterparts 25 years earlier. The earnings gap between young women and men narrowed substantially during the period. (Contains 18 references.) (Author)

Female labor force participation and female mortality in Wisconsin 1974-1978.

PubMed

Passannante, M R; Nathanson, C A

1985-01-01

The following research question is addressed in the study: what effect will the entrance of women into the labor force have on female mortality rates for all causes of death combined as well as specific causes relating to occupational stress, behavioral factors and physical hazards associated with occupation? This question is examined through comparisons of age, marital status and occupation-specific death rates for all causes of death combined and for selected causes of death. Death certificates provided by the Wisconsin Bureau of Health Statistics for the years 1974-1978 and population data provided by the 1976 Survey of Income and Education were used to construct death rates. The death rates of the white civilian female population of Wisconsin 16-64 years of age were examined using exploratory data analysis techniques (schematic plots and median polish) and standard errors. In general, the death rates of women in the labor force are substantially lower than those of housewives. These results may indicate that the role of housewife exposes women to health hazards. In addition, the results of this study may suggest some selectivity of healthy women into the labor force or a protective effect of labor force participation. In a limited number of instances, labor force participants' mortality rates exceed those of housewives. In the 60-64 year old population, white-collar workers, specifically, sales workers, managers and professionals, experience significantly higher death rates than housewives. In addition, specific groups of labor force participants experience significantly higher death rates than housewives for accidental deaths (i.e. laborers 16-44 and 45-54), deaths due to heart disease (i.e. laborers 45-54 and sales workers 60-64) and deaths due to malignant neoplasms (i.e. white-collar workers 60-64 years of age). The possibility that these instances indicate the direction of future mortality trends should be considered.

Labor-force participation of older married women.

PubMed

Henretta, J C; O'Rand, A M

1980-08-01

This article utilizes the 1969, 1971, and 1973 waves of the Longitudinal Retirement History Study (LRHS) to examine stopping work by working wives of respondents. Different patterns of labor-force participation reveal that younger wives of respondents were more likely to work than were older wives. Most wives did not reenter the labor force after leaving it. The determinants of stopping or continuing work in 1969-73 for those wives who worked in 1969 were also examined. Although the patterns were somewhat different for younger wives, two factors stand out: Coverage of the wife by a private pension plan and providing for children or elderly parents have substantial effects on the probability of continuing work.

Report B: 1986 projected population, labor force and unemployment - Delaware

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1985-09-01

Report B, the results of the Population, Labor Force and Unemployment Projections Model, contain current socio-economic indicators. For each geographic area, there is one page of summary/background information followed by three tables. These tables contain the population projections, the labor force projections, and the unemployment projections, respectively. These tables are composed of data for the following racial groups: total population, whites, blacks, and other races. Those who call themselves Hispanics may be covered in any of the last three racial groups. For those geographic areas which have provided more than one labor force and/or unemployment control total, the last twomore » tables will appear more than once.« less

Women in the Labor Force: Trends, Consequences, and Policy Implications.

ERIC Educational Resources Information Center

Musewicz, John; And Others

In this paper changes in labor force participation for women in North Carolina are examined and projected into the future. The projections demonstrate that the number of employed females, especially mothers, will be much greater in the future than at present. Thus, the issues related to female labor force participation will be even more salient in…

Intercountry comparisons of labor force trends and of related developments: an overview.

PubMed

Mincer, J

1985-01-01

This paper is a survey of analyses of women's labor force growth in 12 industrialized countries, presented at a conference in Sussex, England in 1983. The main focus is on growth of the labor force of married women from 1960-1980; trends in fertility, wages, and family instability are discussed. In all countries, wages of women were lower than wages of men, although between 1960 and 1980 labor force rates of married women rose in most of the industrialized countries. 2 factors that are associated with this growth are declines in fertility and increases in divorce rates. The 12 countries studied are: 1) Australia, 2) Britain, 3) France, 4) Germany, 5) Israel, 6) Italy, 7) Japan, 8) Netherlands, 9) Spain, 10) Sweden, 11) US, and 12) USSR. The substitution variables (wages of women or their education) have strong positive effects on labor force participation in most cases, and in most cases the positive wage elasticities exceed the negative income elasticities by a sizable margin. A summary table estimating parameters of the P-function for each country, and their predictive performance in time series, are included. From 1960-1980 the average per country growth in participation of married women was 2.84% per year. Wages of working women, in this same period grew, on average, faster than wages of men in most countries, in part due to selectivity by education in labor force growth. While growth rates of real wages across countries have a weak relation with the differential growth rates of married women's labor force, the relation is strong when country parameters are taken into account. The dominance of the "discouraged" over the "added" workers in female labor force growth appears to be upheld internationally. On the average, total fertility rate dropped from 2.42 in 1970 to 1.85 in 1980. Both fertility declines and the growth of family instability appear to represent lagged effects of longer term developments in the labor force of women. Women's wages are lower than

Communications: Women's Labor Force Participation--A Look at Some Residential Patterns

ERIC Educational Resources Information Center

Chenoweth, Lillian; Maret-Havens, Elizabeth

1978-01-01

Examines residential patterns and supply and demand factors to determine why women in highly urbanized areas are most likely to have career ties to the labor force, whereas rural women living outside a Standard Metropolitan Statistical Area are most likely to have no labor force attachment. (TA)

Education and Female Labor Force Participation.

ERIC Educational Resources Information Center

Psacharopoulos, George; Tzannatos, Zafiris

Statistics have created an arbitrary, confusing distinction between a labor force participant and an nonparticipant; women were relegated to a second class employment citizenship that failed to recognize household production and assigned them a lower participation rate relative to males. Despite these shortcomings, such statistics can prove…

Social Inequality and Labor Force Participation.

ERIC Educational Resources Information Center

King, Jonathan

The labor force participation rates of whites, blacks, and Spanish-Americans, grouped by sex, are explained in a linear regression model fitted with 1970 U. S. Census data on Standard Metropolitan Statistical Area (SMSA). The explanatory variables are: average age, average years of education, vocational training rate, disabled rate, unemployment…

Labor-force participation patterns of older self-employed workers.

PubMed

Quinn, J F

1980-04-01

Self-employed persons work in a less constrained environment than do most wage-and-salary employees. Generally they are not subject to compulsory retirement nor are they affected by institutional rules concerning labor supply. Data from the 1969 and 1971 interviews of the Retirement History Study show that the labor supply and retirement patterns of the self-employed are distinct from those of other workers. The self-employed (espeically "career" self-employed) nearing retirement age are less likely to be out of the labor force, and those who continue in the labor force have a wider variation in the number of hours worked per year. Downward flexibility in hours (the option for gradual retirement) may be an extremely valuable aspect of self-employed status, and one wonders whether other older workers would also choose this pattern if more flexible opportunities were available. Despite these differences, labor-supply decisions of the self-employed are found to be influenced by many of the same factors that affect the rest of the workforce--health, eligibility for social security and pension benefits, the wage rate, and the flow of asset.

The labor force and urbanization in the Middle East: analysis and policy.

PubMed

Bean, L L

1983-01-01

"The purpose of this paper is to describe and comment on the labor force movements in the Middle East with particular reference to the implications of these flows for the process of urbanization in the region. [The author deals] with both international transfers of labor and internal movements of labor to urban communities." The international flow of labor in the Middle East in general is first examined, and a classification scheme is outlined to identify the major differences that exist within the region. Internal labor force migration is then analyzed using data for Libya. The final sections of the paper deal with data collection and policy issues. excerpt

What Happens to People When They Exhaust Weekly Unemployment Compensation Benefits? A Study of the Characteristics of 396 Exhaustees as to: Labor Force Studies; Welfare Status; Age, Sex and Occupation.

ERIC Educational Resources Information Center

Vermont State Employment Service, Montpelier. Dept. of Employment Security.

This study was initiated to provide the Vermont Employment Service with facts pertaining to the characteristics of unemployment compensation benefit exhaustees and their labor force participation once their benefit entitlements were exhausted. To obtain the necessary data, 686 exhaustees were contacted and informed of the availability of…

Women in the Labor Force: 1978.

ERIC Educational Resources Information Center

Mississippi Employment Security Commission, Jackson. Dept. of Research & Statistics.

There has been a rapid increase in Mississippi women's participation in the labor force, but female participation still lags behind male participation. The 1960s witnessed dramatic increases in younger women's participation. The trend is expected to continue into the late 1970s. Annual 1977 averages showed women made up almost 40% of Mississippi's…

Gender hierarchies in the health labor force.

PubMed

Butter, I H; Carpenter, E S; Kay, B J; Simmons, R S

1987-01-01

Rapid growth and increasing diversity characterize trends of the U.S. health labor force in recent decades. While these trends have promoted change on many different fronts of the health system, hierarchical organization of the health work force remains intact. Workers continue to be stratified by class and race. Superimposed on both strata is a structure that segregates jobs by gender, between and within health occupations. While female health workers outnumber males by three to one, they remain clustered in jobs and occupations lower in pay, less prestigious, and less autonomous than those of their male counterparts. What has prevented women from improving their economic and leadership status as health workers? Is work performed by men of higher prestige because men perform it? Would curative and technical fields have less status if dominated by women? Would health promotion be funded more generously if most health educators were men? In this article, two analytical constructs are presented to take a closer look at occupational categories, selected structural characteristics, differential rewards, and their relationship to gender segregation. Taken together, they demonstrate how women always cluster at the bottom and men at the top, no matter which dimension is chosen.

Labor Force Trends: A Synthesis and Analysis

ERIC Educational Resources Information Center

Bednarzik, Robert W.; Klein, Deborah P.

1977-01-01

Since 1950, social changes and employment-retirement experiences have contributed to a dramatic increase in labor force participation rates for women, a slower but steady decline for men, and a mixed pattern for teenagers. Tables and charts depict data analyzed in the text. (MF)

Effects of labor force participation on women's health: new evidence from a longitudinal study.

PubMed

Waldron, I; Jacobs, J A

1988-12-01

Effects of labor force participation on women's health are evaluated in analyses of longitudinal data for a national sample of older middle-aged women. Our findings indicate that labor force participation had beneficial effects on health for unmarried women and for married black women, but, on the average, labor force participation had no significant effect on health for married white women. Analyses by occupational category suggest that labor force participation had beneficial effects on health for some blue collar married women, but, on the average, labor force participation had harmful effects on health for white collar married women. Our findings, taken together with previous evidence, suggest that employment may increase social support, and job-related social support may have particularly beneficial effects on health for unmarried women and for married women whose husbands are not emotionally supportive confidants. Additional results from this study showed no significant difference in the health effects of part-time and full-time employment.

Mandatory retirement and labor-force participation of respondents in the Retirement History Study.

PubMed

Barker, D T; Clark, R L

1980-11-01

The Age Discrimination in Employment Act (ADEA) was amended in 1978 to prohibit mandatory retirement before age 70 in most occupations. The impact of this legislation on the probability of older persons remaining in the labor force is the primary concern of this article. Specifically, questions concerning which older workers are affected by mandatory-retirement provisions and the extent to which they are forced to retire and leave the labor force are examined. Tabular analysis of data from the Retirement History Study on persons aged 62-63 in 1969 shows significant variation in mandatory-retirement coverage between the public and private sectors and across industries, occupations, and demographic groups. Until age 65, the labor-force participation rate of those facing compulsory retirement is higher than or equal to that of those not covered but it drops significantly below the noncovered rate after 65. Logit analysis of the labor-force participation of persons before and after age 65 indicates that mandatory retirement at that age reduces the probability of retirement by approximately 16.7 percentage points for white men wage earners. This results in a decline in the labor-force participation rate of all men aged 66-67 of approximately 4 percentage points.

Labor force participation in later life: Evidence from a cross-sectional study in Thailand

PubMed Central

2011-01-01

Background The labor force participation rate is an important indicator of the state of the labor market and a major input into the economy's potential for creating goods and services. The objectives of this paper are to examine the prevalence of labor force participation among older people in Thailand and to investigate the factors affecting this participation. Methods The data for this study were drawn from the '2007 Survey of Older Persons' in Thailand. Bivariate analysis was used to identify the factors associated with labor force participation. The variables were further examined using multivariate analysis in order to identify the significant predictors of the likelihood of older people participating in the labor force, after controlling for other variables. Results Overall, 30,427 elderly people aged 60 or above were interviewed. More than a third (35%) of all respondents had participated in the labor force during the seven days preceding the survey. Respondents who were female (OR = 0.56), those who were older (OR = 0.47 for 70-79 and 0.21 for 80+ years), those who were widowed/divorced (OR = 0.85), those who were living with their children (OR = 0.69), those whose family income was relatively low, and those who worked in government sectors (OR = 0.33) were less likely to participate in the labor force than were their counterparts. On the other hand, those who lived in urban areas (OR = 1.2), those who had a low level of education (OR, secondary level 1.8, primary 2.4, and no schooling 2.5), those who were the head of the household (OR = 1.9), and those who were in debt (OR = 2.3) were more likely be involved in the labor force than their comparison groups. Furthermore, respondents who experienced greater difficulty in daily living, those who suffered from more chronic diseases, and those who assessed their health as poor were less likely to participate in the labor force than their counterparts. Conclusion Labor force participation in their advanced years

Labor force participation in later life: evidence from a cross-sectional study in Thailand.

PubMed

Adhikari, Ramesh; Soonthorndhada, Kusol; Haseen, Fariha

2011-04-08

The labor force participation rate is an important indicator of the state of the labor market and a major input into the economy's potential for creating goods and services. The objectives of this paper are to examine the prevalence of labor force participation among older people in Thailand and to investigate the factors affecting this participation. The data for this study were drawn from the '2007 Survey of Older Persons' in Thailand. Bivariate analysis was used to identify the factors associated with labor force participation. The variables were further examined using multivariate analysis in order to identify the significant predictors of the likelihood of older people participating in the labor force, after controlling for other variables. Overall, 30,427 elderly people aged 60 or above were interviewed. More than a third (35%) of all respondents had participated in the labor force during the seven days preceding the survey. Respondents who were female (OR=0.56), those who were older (OR=0.47 for 70-79 and 0.21 for 80+ years), those who were widowed/divorced (OR=0.85), those who were living with their children (OR=0.69), those whose family income was relatively low, and those who worked in government sectors (OR=0.33) were less likely to participate in the labor force than were their counterparts. On the other hand, those who lived in urban areas (OR=1.2), those who had a low level of education (OR, secondary level 1.8, primary 2.4, and no schooling 2.5), those who were the head of the household (OR=1.9), and those who were in debt (OR=2.3) were more likely be involved in the labor force than their comparison groups. Furthermore, respondents who experienced greater difficulty in daily living, those who suffered from more chronic diseases, and those who assessed their health as poor were less likely to participate in the labor force than their counterparts. Labor force participation in their advanced years is not uncommon among the Thai elderly. The results

The association of pain with labor force participation, absenteeism, and presenteeism in Spain.

PubMed

Langley, Paul C; Tornero Molina, Jesús; Margarit Ferri, César; Pérez Hernández, Concepción; Tejedor Varillas, Alejandro; Ruiz-Iban, Miguel Angel

2011-01-01

The aims of this paper are to generate estimates of the association between the severity and frequency of pain in Spain and (i) labor force participation and workforce status and (ii) patterns of absenteeism and presenteeism for the employed workforce. Data are from the internet-based 2010 National Health and Wellness Survey (NHWS). This survey covers both those who report experiencing pain in the last month as well as the no-pain population. An estimated 17.25% of adults in Spain report experiencing pain in the past month. A series of regression models are developed with the no-pain group as the reference category. The impact of pain, categorized by severity and frequency, is assessed within a labor supply framework for (i) labor force participation and (ii) absenteeism and presenteeism. Both binomial and multinomial logistic models are estimated. The results demonstrate that severe and moderate pain has a significant, substantive, and negative association with labor force participation and, together with the experience of mild pain, a substantive impact on absenteeism and presenteeism within the employed workforce. Compared to no-pain controls, the strongest association is seen in the case of severe pain, notably severe daily pain and labor force participation (odds ratio 0.363; 95% CI: 0.206-0.637). The association of severe pain with labor force participation is also significant (odds ratio 0.356; 95% CI: 0.217-0.585). There is a clear gradient in the association of pain severity and frequency with labor force participation. The impact of pain is far greater than the potential impact of other health status measures (e.g., chronic comorbidities and BMI). Labor force participation is also adversely associated with pain experience. Persons reporting severe daily pain are far more likely not to be in the labor force (relative probabilities 0.339 vs 0.611). The experience of pain, notably severe and frequent pain, also outstrips the impact of other health status

Trends in female labor force participation in Sweden.

PubMed

Gustafsson, S; Jacobsson, R

1985-01-01

The labor force participation of Swedish married women increased form 49.1% to 83.5% in the past 2 decades. Results from cross section analyses carried out on micro data from 3 standard of living investigations, done in 1968, 1974, and 1981, are used to predict changes over time. Women's real wages have increased over time more than men's real wages; in combination with estimated positve own wages elasticities, this change is the most important determinant of the increase in female labor supply. The labor force participation of married women ages 20-59 has increased from 49.1% in 1963 to 83.5% in 1982; the increase is especially large for women with children under 7. Over the decades 1920-1965, when real wages of woman increased more than real incomes of men, the labor force participation rates of married women increased even faster. From 1963-1981 a dramatic narrowing of the male-female wage gap occurred; most of the decrease is a result of factors other than the human capital variables accumulated at school and on the job. The effect of centralized collective bargaining and a strong union policy to increase low wages may be important explanatory factors. Generous parental leaves and subsidized day care may have an increasing effect on fertility; but instead, fertility has decreased, perhaps less than it might have done in the absence of such policies. By using individual cross section data from the 3 standard of living investigations, estimates of participation are performed. The own wage effects of the participation equation are positive and significant but decreasing over time. Important institutional changes between the sample periods are the extended parental leaves and the increased supply of government subsidized day care.

Why Japanese workers remain in the labor force so long: lessons for the United States?

PubMed

Williamson, John B; Higo, Masa

2009-12-01

As part of the search for ways to increase labor force participation rates among older workers in the United States, it makes sense to take a close look at evidence from Japan, one of the few industrial countries with a substantially higher labor force participation rate among older workers, particularly men, than the United States. Based mainly on prior studies and original interview data, we first discuss five potential factors which help explain why Japanese workers remain in the labor force as long as they do: (1) perceived economic necessity; (2) the large fraction of workers who are self-employed; (3) a culture that puts a high value on remaining in the labor force throughout the life course; (4) the long healthy life expectancy; and (5) the government's role in facilitating the labor force participation of older workers. We suggest that the Japanese national cultural value on remaining economically productive well into old age clearly underlies the development of the government's legislative initiatives aiming to extend the working lives of older workers. We then outline three policy suggestions for those seeking to increase labor force participation rates among older U.S. workers: (1) increase the financial incentive to workers who remain in the labor force; (2) improve public programs designed to foster efforts by older workers to become self-employed; and (3) increase the extent of government efforts to link older workers to prospective employers.

Unemployment, labor force composition and sickness absence: a panel data study.

PubMed

Askildsen, Jan Erik; Bratberg, Espen; Nilsen, Oivind Anti

2005-11-01

Sickness absence tends to be negatively correlated with unemployment rates. In addition to pure health effects, this may be due to moral hazard behavior by workers who are fully insured against income loss during sickness and to physicians who meet demand for medical certificates. Alternatively, it may reflect changes in the composition of the labor force, with more sickness-prone workers entering the labor force in upturns. A panel of Norwegian register data is used to analyze long-term sickness absences. The unemployment rate is shown to be negatively associated with the probability of absence, and with the number of days of sick leave. Restricting the sample to workers who are present in the whole sample period, the negative relationship between absence and unemployment becomes clearer. This indicates that procyclical variations in sickness absence are caused by established workers and not by the composition of the labor force.

Children of Working Mothers. Special Labor Force Report. Bulletin 2158.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Part of a Special Labor Force Report series, this bulletin on children of working mothers discusses the increase in the number of children with working mothers as of March 1981, and describes major reasons for this growth. The bulletin consists of an article first published February 1982 in the "Monthly Labor Review," additional tables providing…

Labor-Force Dynamics at Older Ages

PubMed Central

Zissimopoulos, Julie M.; Karoly, Lynn A.

2012-01-01

Labor-market transitions toward the latter parts of workers’ careers can be complex, with movement between jobs and classes of work and in and out of retirement. The authors analyzed factors associated with the labor-market transitions of older workers to self-employment from unemployment or disability, retirement, or wage and salary work using rich panel data from seven waves of the Health and Retirement Study (HRS). They found evidence that (prior) job characteristics and liquidity constraints are important predictors of movements to self-employment for workers and nonworkers, while risk aversion is a significant predictor only for workers. PMID:23049149

77 FR 61780 - Preparation of the 2013 American Indian Population and Labor Force Report

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-11

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Preparation of the 2013 American Indian... preparation of the 2013 American Indian Population and Labor Force Report. DATES: Written comments are due... regarding preparation of the 2013 Labor Force Report, please contact Steven Payson, Economist, Office of the...

Women of Hispanic Origin in the United States Labor Force. Facts on Working Women. Fact Sheet No. 85-11.

ERIC Educational Resources Information Center

Department of Labor, Washington, DC.

A four-page synposis of data on women of Hispanic origin in the labor force is presented. Data included are numbers of Hispanic women in the labor force; percentage of Hispanics among women in labor force; percentage of Hispanic women in the labor force; median ages; unemployment rate; education level; income levels; types of jobs occupied…

EEO External Relevant Labor Force Analysis

DTIC Science & Technology

1980-09-01

N 04 .- . / Washington. D.C. 20350 If. CONTROLLING OFFICE NAME AND ADDRESS Navy Personnel Research and Development Center,/, Sentber 1 8 Code 303 N-i...8217Mn. RESEARCH REPORT NO. 37 EEO EXTERNAL RELEVANT LABOR FORCE ANALYSIS D.M. ATWATER R. J. NIEHAUS’ N BY J. A. SHERIDAN ii OFFICE OF THE ASSISTANT...San Diego. CA 92152 86 I4. MONITORING AGENCY NAME & AOORESS(I diflerent ham Controlling ONce.) IS. SECURITY CLASS. (of Ihis report) oA SN (/#/F

Education, Health, and Labor Force Supply: Broadening Human Capital for National Development in Malawi

ERIC Educational Resources Information Center

Smith, William C.; Ikoma, Sakiko; Baker, David P.

2016-01-01

Education and health are both capital investments in national development, often viewed as independent factors on a country's labor force supply and productivity. This study uses the 2010-2011 Third Integrated Household Survey in Malawi to propose an Education-enhanced Health Human Capital (EHHC) model where education influences labor force supply…

Black Women in the Labor Force. Facts on Working Women No. 97-1.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

Between 1986 and 1996, the number of black women aged 16 and over in the United States increased from 11 million to 13 million. Labor force participation for black women rose during that time from 56.9 percent to 60.4 percent. In 1996 the total labor force population of black women was 7.9 million. Of these, 80 percent worked full time. Black…

Foreign workers in Kuwait: implications for the Kuwaiti labor force.

PubMed

Shah, N M

1986-01-01

An analysis of the foreign population in Kuwait shows that foreign nationals make up 60 percent of the population and 78 percent of the labor force in Kuwait. The implications of these figures for the Kuwaiti labor force are discussed by analyzing the occupational structures of Kuwaitis and non-Kuwaitis. "Structural analysis of the labor force indicates that 62 percent of Kuwaiti males are concentrated in administrative and service occupations while their percentage in sales and production work has declined during 1970-80. This demonstrates the need for reorienting educational/training programs and changing Kuwaiti attitudes towards manual work to ensure the realization of the 'Kuwaitization' process, and balance the nationals with foreign nationals." mortality has stabilized at relatively high levels and there is resistance to family planning. The author concludes that the main cause of the stalling of the demographic transition process is to be found in the role of the state and the dynamics of the social structure and that "demographic trends will depend more on the changes in social structure, land reforms, and response of the formal governing system to the needs of the underprivileged sections of the society, rather than on the health and family planning policies." excerpt

Female labor force behavior and fertility in the United States.

PubMed

Lehrer, E; Nerlove, M

1986-01-01

This article critically reviews the literature on fertility and female labor force behavior in the US, with particular emphasis on recent quantitative research by economists, demographers, and sociologists. It examines the empirical evidence regarding the influence on fertility and female employment of certain key variables, i.e., the value of female time, husband's income, and relative economic status; addresses the issue of whether there is direct causality between fertility and female labor supply; reviews simultaneous equations models and a new approach to the study of causality; discusses decisionmaking models; considers factors that may mediate the fertility-labor nexus, including child care arrangements, husband's income, wife's education, and the convenience of employment; and concludes with consideration of changes over time in the association between fertility and female employment. Economic theory suggests that an increase in the opportunity cost of children should be associated with a decrease in family size. For the US, the fact that the mother's education and other measures of the value of female time have a negative impact on fertility has been interpreted in this was and confirmed with many bodies of data. Most studies find also that indicators of the value of female time affect employment positively. Coefficients associated with measures of husband's income on female employment. In sum, the evidence suggests that at least part of the negative relationship between fertility and female employment may be traced to the fact that that these variables are influenced in opposite directions by changes in the value of female time and relative economic status. Whether changes in husband's income contribute to the negative association is less clear at this time. In 1950, the labor force participation rate for married women with children under 6 years of age was 11.9%; it was 28.3% for those with children 6-17 years of age. By 1960, the figures had risen

Labor force participation and the influence of having back problems on income poverty in Australia.

PubMed

Schofield, Deborah J; Callander, Emily J; Shrestha, Rupendra N; Percival, Richard; Kelly, Simon J; Passey, Megan E

2012-06-01

Cross-sectional study of 45- to 64-year-old Australians. To assess the relationship between chronic back problems and being in income poverty among the older working-aged population. Older workers who leave the labor force due to chronic back problems have fragile economic situations and as such are likely to have poorer living standards. Poverty is one way of comparing the living standards of different individuals within society. The 2003 Survey of Disability, Ageing and Carers data were used, along with the 50% of the median equivalized income-unit income poverty line to identify those in poverty. Logistic regression models were used to look at the relationship between chronic back problems, labor force participation, and poverty. Regardless of labor force participation status (employed full-time, part-time, or not in the labor force at all), those with chronic back problems were significantly more likely to be in poverty. Those not in the labor force due to chronic back problems were significantly more likely to be in poverty than those in the labor force full-time with no chronic health condition (Odds ratio [OR]: 0.07, 95% CI: 0.07-0.07, P < 0.0001). Further, those employed part-time with no chronic health condition were 48% less likely to be in poverty (OR: 0.52, 95% CI: 0.51-0.53, P < 0.0001) than those also employed part-time but with chronic back problems. It was found that among those with back problems, those out of the labor force were significantly more likely to be in poverty than those employed part-time or full-time (OR: 0.44, 95% CI: 0.43-0.44, P < 0.0001; OR: 0.10, 95% CI: 0.10-0.10, P < 0.0001, respectively). This highlights the need to prevent and effectively treat chronic back problems, as these conditions are associated with reduced living standards.

The Future of the Skilled Labor Force: New England's Supply of Recent College Graduates

ERIC Educational Resources Information Center

Sasser, Alicia C.

2009-01-01

One of New England's greatest assets is its skilled labor force, which has historically been an engine of economic growth in the region. But the skilled labor force of the future is growing more slowly in New England than in the rest of the United States. Since 2000, the population of "recent college graduates"--individuals ages 22 to 27…

Are we getting healthier as we grow older? Implications for babyboomer labor force participation.

PubMed

Schofield, Deborah J; Passey, Megan E; Earnest, Arul; Gloor, Ian C; Shrestha, Rupendra

2007-10-01

The Intergenerational Report (IGR) released by the Department of the Treasury of the Commonwealth of Australia in 2002 highlighted pressures that in the future would threaten the sustainability of the Australian government's budget balance. These pressures result from the growing needs of an aging population and labor shortages that will limit economic growth and taxation revenue. The IGR has become a driving force in planning government policy. The Treasurer has recently said that "the whole economic agenda of the government at the moment is drawn from the IGR." In response, the Prime Minster and Treasurer have promoted deferred or gradual retirement as part of the solution. However, about 50% of men and 20% of women retire early as a result of ill health, indicating that poor health is potentially a limiter of economic growth. This paper reports lower labor force participation among persons with poorer health and that these persons move out of the labor force at a faster rate as they age. A range of measures suggests some decline in health in the pre-retirement age group (those aged from 40 to 64 years). This indicates that better health may be a facilitator of greater labor force participation in the baby boomer cohort. However, there is evidence that improving economic conditions in Australia leading to low unemployment has created an environment more favorable to the employment of older workers with health problems as there has been a rise in labor force participation in these groups, and measures to prevent chronic disease may further increase the employment prospects.

A Changing Nation--Its Changing Labor Force. Research Report Number 91-04.

ERIC Educational Resources Information Center

Crawford, Everett; And Others

The multidimensional nature of the diversity of the nation's labor force was examined, with emphasis on the economic diversity within the population generally and within and among the demographic groups. Principal activities were a literature review focusing on the economics of the labor market, analysis of data from the 1980 Census, and a…

Hispanics in the Labor Force: A Conference Report.

ERIC Educational Resources Information Center

Borjas, George, Ed.; Tienda, Marta, Ed.

Hispanics in the U.S. labor force are the subject of the studies in this volume. After an introduction by George J. Borjas and Marta Tienda, the first three papers focus on the same issue: the determination of wage rates for Hispanics and comparison of Hispanic and non-Hispanic wage rates. Cordelia Reimers compares the situation for Black, White,…

DataTrack 7: Women in the Labor Force.

ERIC Educational Resources Information Center

American Council of Life Insurance, Washington, DC.

One of a series that compiles and interprets data from a variety of sources on one particular subject of interest to life insurance executives, this report deals with women in the labor force. It can be used in the design of new products and services, to meet changing consumer needs, the selection of new markets and marketing strategies, for the…

Supporting the labor force participation of older adults: an international survey of policy options.

PubMed

Barusch, Amanda S; Luptak, Marilyn; Hurtado, Marcella

2009-01-01

The unprecedented aging of the world's population challenges many institutions, including labor markets and public pension programs. This study was conducted to survey expert opinions regarding conditions and policies that affect employment of older adults. Eighty-nine respondents from 26 nations responded to an Internet survey regarding their own experiences with the aging labor force; factors that encouraged or discouraged labor force participation of older adults; and government responses to these issues. Respondents identified barriers to employment of older adults and described their governments' responses. Findings illuminate a range of current policy options and suggest possible opportunities for innovation.

TRENDS AND PROSPECTS OF THE SOVIET POPULATION AND LABOR FORCE,

DTIC Science & Technology

number of persons, their distribution by age and sex, and the birth and death rates . The growth of the labor force, set against the growth of the population, is analyzed in terms of the distribution by economic sectors. (Author)

Labor force participation among persons with musculoskeletal conditions, 1970-1987. National estimates derived from a series of cross-sections.

PubMed

Yelin, E H; Katz, P P

1991-11-01

In the present study, we estimated the labor force participation rate among persons with musculoskeletal conditions in 1987, compared this rate with that experienced by persons with other chronic conditions or with none, and estimated the change in labor force participation rates among persons with musculoskeletal conditions for the period 1970-1987. Rates were estimated from 18 years of National Health Interview Survey data, and the sampling weights from this survey were used to obtain population estimates. To ensure statistically stable estimates, we averaged the rates over 6 years of data. In 1987, 42.9% of all working-age persons with musculoskeletal conditions were out of the labor force, this study's definition of work disability. Overall labor force participation rates among persons with musculoskeletal conditions declined from 71% to 56% between 1976-1981 and 1982-1987, 22% in relative terms. Much of this decline was concentrated among men, especially men 55-64 years of age. However, women 55-64 years of age with musculoskeletal conditions also experienced declining labor force participation rates. Labor force participation patterns among persons with musculoskeletal conditions fit more general labor market trends, with gains among younger women more than offset by declines among older men and women. However, these trends appear to be more accentuated among persons with musculoskeletal conditions, suggesting that enforcement of the employment provisions of the Americans with Disabilities Act of 1990 place special emphasis on labor force participation among such persons.

Labor market work and home care's unpaid caregivers: a systematic review of labor force participation rates, predictors of labor market withdrawal, and hours of work.

PubMed

Lilly, Meredith B; Laporte, Audrey; Coyte, Peter C

2007-12-01

As people continue to age and receive complex health care services at home, concern has arisen about the availability of family caregivers and their ability to combine employment with caregiving. This article evaluates the international research on unpaid caregivers and their labor market choices, highlighting three conclusions: first, caregivers in general are equally as likely to be in the labor force as noncaregivers; second, caregivers are more likely to work fewer hours in the labor market than noncaregivers, particularly if their caring commitments are heavy; and finally, only those heavily involved in caregiving are significantly more likely to withdraw from the labor market than noncaregivers. Policy recommendations are targeting greater access to formal care for "intensive" caregivers and developing workplace policies for employed caregivers.

Labor Market Work and Home Care's Unpaid Caregivers: A Systematic Review of Labor Force Participation Rates, Predictors of Labor Market Withdrawal, and Hours of Work

PubMed Central

Lilly, Meredith B; Laporte, Audrey; Coyte, Peter C

2007-01-01

As people continue to age and receive complex health care services at home, concern has arisen about the availability of family caregivers and their ability to combine employment with caregiving. This article evaluates the international research on unpaid caregivers and their labor market choices, highlighting three conclusions: first, caregivers in general are equally as likely to be in the labor force as noncaregivers; second, caregivers are more likely to work fewer hours in the labor market than noncaregivers, particularly if their caring commitments are heavy; and finally, only those heavily involved in caregiving are significantly more likely to withdraw from the labor market than noncaregivers. Policy recommendations are targeting greater access to formal care for “intensive” caregivers and developing workplace policies for employed caregivers. PMID:18070333

Projecting Female Labor Force Participation from Sex-Role Attitudes.

ERIC Educational Resources Information Center

Waite, Linda J.

In this paper evidence on the causal connection between employment of women and sex-role attitudes is presented and evaluated. The effects of sex-role attitudes on labor force participation are reviewed, and changes in sex-role attitudes during the next fifteen years are projected. Information on the relationship between sex-role attitudes and…

The impact of work-limiting disability on labor force participation.

PubMed

Webber, Douglas A; Bjelland, Melissa J

2015-03-01

According to the justification hypothesis, non-employed individuals may over-report their level of work limitation, leading to biased census/survey estimates of the prevalence of severe disabilities and the associated labor force participation rate. For researchers studying policies which impact the disabled or elderly (e.g., Supplemental Security Income, Disability Insurance, and Early Retirement), this could lead to significant bias in key parameters of interest. Using the American Community Survey, we examine the potential for both inflated and deflated reported disability status and generate a general index of disability, which can be used to reduce the bias of these self-reports in other studies. We find that at least 4.8 million individuals have left the labor force because of a work-limiting disability, at least four times greater than the impact implied by our replication of previous models. Copyright © 2013 John Wiley & Sons, Ltd.

Labor Force Activity of Women in Metropolitan and Nonmetropolitan America. Rural Development Research Report No. 15.

ERIC Educational Resources Information Center

Brown, David L.; O'Leary, Jeanne M.

Between 1960 and 1970 economic opportunity and progress for women in American non-metropolitan areas was mixed. While women in metropolitan areas were more likely to be labor force members than were non-metropolitan women, the difference in metropolitan and non-metropolitan labor force participation rates narrowed during the period. For women…

Labor force participation at older ages in the Western Pacific: A microeconomic analysis.

PubMed

Agree, E M; Clark, R L

1991-10-01

Retirement has become a very important stage of life for persons in developed countries. Life expectancy for those over age 60 has increased markedly. Rising real income and the institution of broad based social security systems have encouraged older workers to leave the labor force at younger ages. p]Reductions in older age mortality have also affected the less developed regions. Increases in the number of older persons, coupled with continuing high fertility, have increased the size of the working age population through both large entry cohorts and longevity of current workers. The capacity of the economy to absorb this growth is severely limited. As a result, labor force decisions by older individuals will be of increasing importance.This study provides new evidence on labor force decisions in four developing countries in the Western Pacific: Fiji, the Republic of Korea, Malaysia, and the Philippines. A uniform survey sponsored by the World Health Organization in the four countries of persons aged 60 and over is employed to estimate the determinants of work decisions.

The effect of ill health and socioeconomic status on labor force exit and re-employment: a prospective study with ten years follow-up in the Netherlands.

PubMed

Schuring, Merel; Robroek, Suzan J W; Otten, Ferdy W J; Arts, Coos H; Burdorf, Alex

2013-03-01

The aim of this study was to investigate the effect of ill health and socioeconomic status on labor force exit due to unemployment, early retirement, disability pension, or becoming economically inactive. A secondary objective was to investigate the effect of ill health and socioeconomic status on return to work. A representative sample of the Dutch working population (N=15 152) was selected for a prospective study with ten years follow-up (93 917 person-years). Perceived health and individual and household characteristics were measured at baseline with the Permanent Quality of Life Survey (POLS) during 1999-2002. Statistics Netherlands ascertained employment status monthly from January 1999 to December 2008. Cox proportional hazards analyses were used to determine the factors that predicted labor force exit and return to work. Ill health increased the likelihood of labor force exit into unemployment [hazard ratio (HR) 1.89], disability pension (HR 6.39), and early retirement (HR 1.20), but was not a determinant of becoming economically inactive (HR 1.07). Workers with low socioeconomic status were, even after adjusting for ill health, more likely to leave the labor force due to unemployment, disability pension, and economic inactivity. Workers with ill health at baseline were less likely to return to work after unemployment (HR 0.75) or disability pension (HR 0.62). Socioeconomic status did not influence re-employment. Ill health is an important determinant for entering and maintaining paid employment. Workers with lower education were at increased risk for health-based selection out of paid employment. Policies to improve labor force participation, especially among low socioeconomic level workers, should protect workers with health problems against exclusion from the labor force.

Divorced and Separated Women in the Labor Force--An Update.

ERIC Educational Resources Information Center

Grossman, Allyson Sherman

1978-01-01

Labor force participation rates for divorced women remained higher than those for women of any other marital status, and divorced women were more apt to be in full-time, better paying occupations, according to employment statistics as of March 1977 for divorced, separated, and married women. (MF)

Summertime, Summer Teens: Summer School Enrollment and the Youth Labor Force.

ERIC Educational Resources Information Center

Stringer, Tiffany

2003-01-01

Describes changes in how teenagers spend their summers and at the trends in summer school enrollment. Discusses teens' labor force participation and includes information about types of jobs, hours they work, wages, and teenage workers' rights. (JOW)

Education, labor-force participation, and fertility in the USSR.

PubMed

Berliner, J S

1983-01-01

The effect of education on Soviet fertility and female labor participation is analyzed in terms of the neoclassical theory of the household. Using this theory, child worth in terms of services and real consumption or distribution of income are analyzed as factors in fertility decision making. The hypotheses are tested by multivariate analysis of Soviet census data. The contribution of husband and wife to family income is different from that in the West. The effect of female education on fertility should be in the range of small and negative to moderately positive. The effect of male education should be moderately negative. The effect of an individual family's education level on its fertility is often influenced by the community's education level. Rising educational levels of males have contributed most to the decline of Soviet fertility recently. The rising education of females has tended to offset this negative influence, however. The rural Soviet data support this. The female labor-force participation rates are negative and significant. Of the total (positive) effect of female higher education on fertility; half operates indirectly-by decreasing labor participation which in turn increases fertility. The other half affects fertility directly. These results imply a backward-bending female labor supply curve at the higher education level.

Maternal and Child Health Issues and Female Labor Force Participation.

ERIC Educational Resources Information Center

Howze, Dorothy C.; And Others

Reviewing health related "costs" of female labor force participation, this paper examines four highly salient maternal and child health issues. Discussion of acute illness in day care settings begins with an overview of studies on day care and illness and focuses on hepatitis A, appropriate sanitation, and indications of research on…

Labor Force Nonparticipation of Older People: United States, 1890-1970.

ERIC Educational Resources Information Center

Graney, Marshall J.; Cottam, Doris M.

1981-01-01

Analysis of U.S. census data provides evidence that decreased labor force participation of older people, 1980 to 1970, was due to the disproportionate growth in numbers of persons aged 65 or older and the growing economic dominance of industries that provide relatively few opportunities for older people's participation. (Author)

Employment in Perspective: Women in the Labor Force. Third Quarter 1988. Report 758.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

The female share of the older work force has nearly doubled since 1950. In 1987, the 6.2 million women aged 55 and over in the labor force constituted 4 of every 10 older workers. Because young women today have a stronger work attachment than did their mothers and grandmothers, the female share of the older work force is likely to continue to…

Black Women in the Labor Force. Facts on Working Women No. 90-4.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

During the 1980s, the population of black women aged 16 years and older in the United States increased by 17.2%, and labor force participation for black women increased by 29%. In 1987, black women accounted for 50% of total black employment. The unemployment rate for black teenagers in 1990 was 30% (versus 10.8% for all black women). Labor force…

BINGE DRINKING, SMOKING AND MARIJUANA USE: THE ROLE OF WOMEN's LABOR FORCE PARTICIPATION.

PubMed

Cunradi, Carol B; Ames, Genevieve M; Xiao, Hong

2014-01-01

This study analyzed the role of women's labor force participation in relation to binge drinking, smoking and marijuana use among employment age married/cohabiting women. The sample consisted of 956 women who were employed as construction workers (n=104), or were unemployed (n=101), homemakers (n=227) or employed in non-physically demanding occupations (n=524). Results of multivariate logistic regression analyses showed that women construction workers were at elevated risk for smoking and monthly binge drinking; unemployed women were more likely to use marijuana. Women in both categories were at risk for polysubstance use. Additional research is needed to explicate how labor force participation influences women's substance use.

Employment and Unemployment in 1976. Special Labor Force Report 199.

ERIC Educational Resources Information Center

Bednarzik, Robert W.; St. Marie, Stephen M.

Changes in employment and unemployment in 1976, presented through the use of statistical data in tabular and chart forms, is the focus of this report. Protection for the unemployed, labor force trends, and persons of Spanish origin are also discussed under separate minor headings. Under the section on employment, the following subsections are…

The Labor Force Participation of Older Women: Retired? Working? Both?

ERIC Educational Resources Information Center

Hill, Elizabeth T.

2002-01-01

Noneconomic factors such as level of education, job flexibility in work hours, and physical stress appear to influence older women's labor force participation resulting in many retired women who are employed. Some women classified as retired work nearly as many hours as those employed, although many employed older women work part time. (Contains…

The Spatial and Career Mobility of China's Urban and Rural Labor Force.

PubMed

Hao, Lingxin; Liang, Yucheng

2016-03-01

This paper provides a comprehensive examination of the spatial and career mobility of China's labor population. The paper integrates theories on stratification and social change and exploits the innovative design and measurement of the China Labor-force Dynamics Survey to minimize the under-coverage problem of the rural-urban migratory experience. Our analysis provides several fresh findings: (1) at-birth rural household registration (hukou) status leads to a greater probability of spatial mobility and career advancement than at-birth urban hukou status does; (2) education and gender differentiates rural-origin people, increasing the heterogeneity of urban labor and decreasing the heterogeneity of rural labor; (3) hukou policy relaxation favors later cohorts over earlier cohorts; and (4) among demographically comparable people, having experienced spatial mobility is correlated with having career advancement experience. Work organizations are found to be the arena where the two dimensions of mobility can happen jointly. Our findings provide a rich context for understanding the management and organization of Chinese labor.

Female Labor Supply in Japan: Implications of the Informal Sector for Labor Force Participation and Hours of Work.

ERIC Educational Resources Information Center

Hill, M. Anne

1989-01-01

Looks at the simultaneous labor force participation and hours of work decisions for Japanese wives, both employees and family workers. Although the estimated aggregate wage and income fluctuations for employees are somewhat higher than previous estimates for the United States, they are of the same order of magnitude. (JOW)

Women's labor force participation in later life: the effects of early work and family experiences.

PubMed

Pienta, A M; Burr, J A; Mutchler, J E

1994-09-01

The purpose of this study was to develop and evaluate a model of labor force participation among a group of older women in the United States. A comprehensive measure of women's combined work and family experiences across the adult life course was created. Employing data from the 1984 Survey of Income and Program Participation, we applied multinomial logistic regression techniques to examine the association between work-family experiences and later life labor supply. Our findings generally support an attachment hypothesis, showing that women who were the most work-oriented throughout the life course were more likely than women who experienced family-related spells of nonlabor-market activity to participate in the labor force, either full-time or part-time, later in life.

[Demography and labor shortage. Future challenges of labor market policy].

PubMed

Fuchs, J

2013-03-01

For demographic reasons, the German labor force will decrease dramatically and it will be much older on average. However, labor demand, especially for qualified workers, is expected to remain high. This paper focuses on the possibilities of expanding the labor force by increasing the participation rates of women and older persons. Herein, the change in the labor force is decomposed with respect to population and labor participation and, moreover, the effects of higher participation rates are simulated. The decomposition and simulation scenarios are based on data published by the Institute for Employment Research. The analysis clearly reveals that the effect of a considerably higher labor participation of women and older workers will disappear over time when the working-age population shrinks more and more. In addition, individuals who are currently unemployed or out of the labor force are not skilled enough. Since it seems difficult to get more qualified workers in the short and even in the medium term, improving the conditions for women and older people to take up jobs should be tackled soon. This includes investments in education and health care.

Educational Attainment of Workers, March 1982-83. Special Labor Force Report. Bulletin 2191.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

As this report illustrates, nearly one in four adult workers today has completed college, while in 1970 just one in seven had as much formal schooling. This growth, together with the higher labor force participation rates of college graduates, has generated significant increases in the college-educated work force. Other factors include women's…

Labor Force Participation Rates among Working-Age Individuals with Visual Impairments

ERIC Educational Resources Information Center

Kelly, Stacy M.

2013-01-01

The present study analyzes four consecutive years of monthly labor force participation rates reported by the Current Population Survey that included nationally representative samples of the general U.S. population and nationally representative samples of the U.S. population with specifically identified disabilities. Visual impairment is one of the…

Campesinas: Women Farmworkers in the California Agricultural Labor Force. Report of a Study Project by The California Commission on the Status of Women.

ERIC Educational Resources Information Center

Barton, Amy E.

A one year descriptive study of demographic characteristics, employment situations, and supportive services needs of women farmworkers in the California labor force was conducted in 1977-78. Data were collected in interviews with both employers and 400 women and 200 men engaged in farmwork in Fresno and Imperial Counties. Most of the women were of…

Receiving treatment, labor force activity, and work performance among people with psychiatric disorders: results from a population survey.

PubMed

Waghorn, Geoffrey; Chant, David

2011-12-01

Standard treatments for psychiatric disorders such as schizophrenia, depression and anxiety disorders are generally expected to benefit individuals, employers, and the wider community through improvements in work-functioning and productivity. We repeated a previous secondary investigation of receiving treatment, labor force activity and self-reported work performance among people with ICD-10 psychiatric disorders, in comparison to people with other types of health conditions. Data were collected by the Australian Bureau of Statistics in 2003 repeating a survey administered in 1998 using representative multistage sampling strategies. The 2003 household probability sample consisted of 36,241 working age individuals. Consistent with the previous secondary investigation based on the 1998 survey administration, receiving treatment was consistently associated with non-participation in the labor force, and was negatively associated with work performance. At a population level, receiving treatment was negatively associated with labor force activity and work performance. The stability of these results in two independent surveys highlights the need to investigate the longitudinal relationships between evidence-based treatments for psychiatric conditions as applied in real-world settings, and labor force participation and work performance outcomes.

An Assessment of Labor Force Projections through 2018: Will Workers Have the Education Needed for the Available Jobs?

ERIC Educational Resources Information Center

Neumark, David; Johnson, Hans; Li, Qian; Schiff, Eric

2011-01-01

The impending retirement of the baby boom cohort could pose dramatic challenges for the U.S. labor force for at least two reasons. First, the boomers--adults born between 1946 and 1964--are large in number. Second, boomers are relatively well educated. In this report we develop and analyze occupational and labor force projections to the year 2018,…

The Spatial and Career Mobility of China’s Urban and Rural Labor Force*

PubMed Central

Hao, Lingxin; Liang, Yucheng

2017-01-01

This paper provides a comprehensive examination of the spatial and career mobility of China’s labor population. The paper integrates theories on stratification and social change and exploits the innovative design and measurement of the China Labor-force Dynamics Survey to minimize the under-coverage problem of the rural-urban migratory experience. Our analysis provides several fresh findings: (1) at-birth rural household registration (hukou) status leads to a greater probability of spatial mobility and career advancement than at-birth urban hukou status does; (2) education and gender differentiates rural-origin people, increasing the heterogeneity of urban labor and decreasing the heterogeneity of rural labor; (3) hukou policy relaxation favors later cohorts over earlier cohorts; and (4) among demographically comparable people, having experienced spatial mobility is correlated with having career advancement experience. Work organizations are found to be the arena where the two dimensions of mobility can happen jointly. Our findings provide a rich context for understanding the management and organization of Chinese labor. PMID:29129981

76 FR 22921 - Child Labor, Forced Labor, and Forced or Indentured Child Labor in the Production of Goods in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... Production of Goods in Foreign Countries and Efforts by Certain Countries to Eliminate the Worst Forms of... eliminate the worst forms of child labor.'' Title II of the TDA and the TDA Conference Report, Joint... ``[w]hether the country has implemented its commitments to eliminate the worst forms of child labor as...

Returning migrant characteristics and labor market demand in Greece.

PubMed

Petras, E M; Kousis, M

1988-01-01

Immigrants who repatriate bring with them modern work skills which many observers in labor exporting regions describe as a great contribution to the mother country. Using data from 2 samples of Greek repatriates as well as projections of industrial labor force demands in Greece for the 1980s, this article challenges this concept. The authors find that the uneven regional development and stunted industrial growth which pushed these workers abroad are also responsible for the narrowly limited employment options which they face once they repatriate. For the urban repatriate, the market is limited to unemployment, the urban informal sector and scattered jobs, while for the rural repatriate, small-scale agriculture, multiple job holdings and unemployment are the only viable options.

Trends in the Danish work environment in 1990-2000 and their associations with labor-force changes.

PubMed

Burr, Hermann; Bjorner, Jakob B; Kristensen, Tage S; Tüchsen, Finn; Bach, Elsa

2003-08-01

The aims of this study were (i) to describe the trends in the work environment in 1990-2000 among employees in Denmark and (ii) to establish whether these trends were attributable to labor-force changes. The split-panel design of the Danish Work Environment Cohort Study includes interviews with three cross-sections of 6067, 5454, and 5404 employees aged 18-59 years, each representative of the total Danish labor force in 1990, 1995 and 2000. In the cross-sections, the participation rate decreased over the period (90% in 1990, 80% in 1995, 76% in 2000). The relative differences in participation due to gender, age, and region did not change noticeably. Jobs with decreasing prevalence were clerks, cleaners, textile workers, and military personnel. Jobs with increasing prevalence were academics, computer professionals, and managers. Intense computer use, long workhours, and noise exposure increased. Job insecurity, part-time work, kneeling work posture, low job control, and skin contact with cleaning agents decreased. Labor-force changes fully explained the decline in low job control and skin contact to cleaning agents and half of the increase in long workhours, but not the other work environment changes. The work environment of Danish employees improved from 1990 to 2000, except for increases in long workhours and noise exposure. From a specific work environment intervention point of view, the development has been less encouraging because declines in low job control, as well as skin contact to cleaning agents, were explained by labor-force changes.

Effect of Female Education and Labor Force Ratio on Economic Development

ERIC Educational Resources Information Center

Turanli, Munevver; Taspinar Cengiz, Dicle; Turanli, Rona; Akdal, Serem

2015-01-01

This study investigates the effects of women's education and labor force ratio on the level of development in countries. We use a complete dataset covering 44 countries over the period 1990-2010. It comprises the following: education index, the ratio of girls to boys in primary and secondary education, income per capita, human development index,…

Women of Hispanic Origin in the Labor Force. Facts on Working Women No. 89-1 = La mujer de origen hispano en la fuerza laboral. Facts on Working Women Num. 89-1S.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

Data on Hispanic women in the labor force between 1978 and 1988 show the following: (1) 6.5 percent of the women in the work force in 1988 were of Hispanic origin (3.6 million); (2) the median age of Hispanic women was 26.1 years, 2-5 years younger than Black or White women; (3) 66 percent of Hispanic women participate in the labor force, a higher…

Labor Markets and Economic Incorporation among Recent Immigrants in Europe

ERIC Educational Resources Information Center

Kogan, Irena

2006-01-01

The questions asked in the paper are whether and to what extent the employment situation among recent third-country immigrants differs across European Union countries and how it is related to these countries' labor market characteristics. The European Labor Force Survey data for the 1990s are used to disentangle the roles that the individual…

The relationship between retirement life cycle changes and older men's labor force participation rates.

PubMed

Hayward, M D; Crimmins, E M; Wray, L A

1994-09-01

This study probes the utility of older men's labor force participation rates (LFPRs) as indicators of the work-to-retirement transition. Specific attention is directed at how shifts in the retirement life cycle are related to LFPRs. Based on Current Population Survey data for the 1970s, a life table modeling approach showed that LFPRs are relatively weak indicators of the work-to-retirement transition. This was demonstrated by the relative stability in older men's age profiles of LFPRs despite significant changes in the timing and "organization" of the work-to-retirement transition. The 1970s evidenced a contraction of the main career and the expansion of both post-retirement work activity and retirement, yet none of these changes substantially altered the age profiles of older men's labor force participation rates.

Labor force participation, unemployment and occupational attainment among immigrants in West European countries

PubMed Central

Semyonov, Moshe

2017-01-01

The present paper examines modes of immigrants' labor market incorporation into European societies with specific emphasis on the role played by immigrant status (i.e. first-generation immigrants, immigrant descendants and native born without migrant background), region of origin, and gender. The data were obtained from the European Union Labour Forces Survey 2008 Ad-Hoc Module for France, Belgium, UK and Sweden. In order to supplement the results from the country-specific analysis, we replicated the analysis using pooled data from the five rounds of the European Social Survey conducted between 2002 and 2010, for nine 'old immigration' Western European countries together. The analysis centered on two aspects of incorporation: labor force status and occupation. Multinominal, binary logistic as well as linear probability regression models were estimated. The findings suggest that in all countries non-European origin is associated with greater disadvantage in finding employment not only among first-generation immigrants, but also among sons and daughters of immigrants (i.e. second-generation). Moreover, the relative employment disadvantage among immigrant men of non-European origin is especially pronounced in the second-generation. The likelihood of attaining a high-status job is influenced mostly by immigrant status, regardless of region of origin and gender. The results of the study reveal that patterns of labor force incorporation vary considerably across origin groups and across generations. The patterns do not vary as much across countries, despite cross-country differences in welfare state regimes, migration integration policy and composition of migration flows. PMID:28475632

Labor force participation, unemployment and occupational attainment among immigrants in West European countries.

PubMed

Gorodzeisky, Anastasia; Semyonov, Moshe

2017-01-01

The present paper examines modes of immigrants' labor market incorporation into European societies with specific emphasis on the role played by immigrant status (i.e. first-generation immigrants, immigrant descendants and native born without migrant background), region of origin, and gender. The data were obtained from the European Union Labour Forces Survey 2008 Ad-Hoc Module for France, Belgium, UK and Sweden. In order to supplement the results from the country-specific analysis, we replicated the analysis using pooled data from the five rounds of the European Social Survey conducted between 2002 and 2010, for nine 'old immigration' Western European countries together. The analysis centered on two aspects of incorporation: labor force status and occupation. Multinominal, binary logistic as well as linear probability regression models were estimated. The findings suggest that in all countries non-European origin is associated with greater disadvantage in finding employment not only among first-generation immigrants, but also among sons and daughters of immigrants (i.e. second-generation). Moreover, the relative employment disadvantage among immigrant men of non-European origin is especially pronounced in the second-generation. The likelihood of attaining a high-status job is influenced mostly by immigrant status, regardless of region of origin and gender. The results of the study reveal that patterns of labor force incorporation vary considerably across origin groups and across generations. The patterns do not vary as much across countries, despite cross-country differences in welfare state regimes, migration integration policy and composition of migration flows.

Children of Working Mothers, March 1973. Special Labor Force Report No. 165.

ERIC Educational Resources Information Center

Waldman, Elizabeth; Whitmore, Robert

A special labor force report, the pamphlet provides statistics related to the children of working mothers: type of family, number of children under 18, race, number of children in broken families, work experience of family head, and family income. Although the number of children in the population has declined, the number of children with working…

[Immigrants and the labor market: a new age of immigration?].

PubMed

Dechaux, J

1991-04-01

Trends in migration to France since the 1974 legislation restricting immigration are described. The author notes that the growing integration of pre-1974 immigrants into the labor force and society is accompanied by a growth in illegal immigration. He concludes that the present situation concerning immigrant labor remains fluid, and that the characteristics of immigrants are extremely diverse. (SUMMARY IN ENG)

Effects of the Recent Recession on the Labor Force Participation of Nonmetropolitan Women.

ERIC Educational Resources Information Center

O'Leary, Jeanne M.

Expanding work opportunities, changing family structure, double digit inflation, and relaxed attitudes toward the appropriateness of women's work outside the home have contributed to increased labor force participation of women in recent years. Recent studies indicate that despite traditional attitudes ascribed to rural areas, trends in increasing…

Nonmetro Youth in the Labor Force. Rural Development Research Report No. 27.

ERIC Educational Resources Information Center

Nilsen, Sigurd R.

Data from the March 1976 Current Population Survey indicate that both metro and nonmetro areas face severe youth employment problems. Although 25% of the total United States labor force is comprised of youth aged 16-24, youth account for 50% of the total number of persons unemployed. Unemployment rates for metro and nonmetro youth are equal;…

The impact of pain on labor force participation, absenteeism and presenteeism in the European Union.

PubMed

Langley, Paul; Müller-Schwefe, Gerhard; Nicolaou, Andrew; Liedgens, Hiltrud; Pergolizzi, Joseph; Varrassi, Giustino

2010-01-01

The aims of this paper are to generate estimates of the association between the experience and burden of pain, by severity and frequency, with (1) labor force participation and workforce status in five EU countries (the UK, France, Spain, Germany and Italy) and (2) patterns of absenteeism and presenteeism for the employed workforce. Data are from the internet-based 2008 National Health and Wellness Survey (NHWS). This survey covers both those who report experiencing pain in the last month as well as the no pain population. A series of regression models are developed with the no pain group as the reference category. The impact of pain, categorized by severity and frequency reported, is assessed within a labor supply framework for (1) labor force participation and (2) absenteeism and presenteeism. In the former case both binomial and multinomial logistic models are estimated; in the latter case ordered logit models are estimated. The results demonstrate that, in the context of health status, the experience of frequent severe and moderate pain has a dominant, independent and negative association with labor force participation and employment status as well as absenteeism and presenteeism. The presence of severe daily pain is associated with a 20-point reduction in the probability of being employed full-time; with moderate daily pain associated with a 10-point reduction. The impact of pain is far greater than the potential impact of other health status measures (e.g., chronic comorbidities and BMI). The experience of pain, notably severe and frequent pain, also outstrips the impact of other health status factors in absenteeism and presenteeism. The experience of pain, in particular severe daily pain, has a substantial negative association with labor force participation in these five European countries as well as reported absenteeism and presenteeism. As a measure of health status, it clearly outweighs other health status measures. Whether or not pain is considered as a

Widowhood, sex, labor force participation, and the use of physician services by elderly adults.

PubMed

Homan, S M; Haddock, C C; Winner, C A; Coe, R M; Wolinsky, F D

1986-11-01

This paper investigated the relationships of widowhood, sex, and labor force participation with the use of ambulatory physician services by elderly adults. Data on 18,441 individuals aged 55 and over were taken from the 1978 Health Interview Survey. Hierarchical regression results indicated that although these three factors are related to physician utilization at the zero- and first-partial levels, only sex remained significant when their two- and three-way interactions and other variables from the behavioral model (including living arrangements) were introduced. This suggests that the effects of widowhood and labor force participation are spurious. Widows are simply more likely to live alone and are less likely to work than widowers; those who live alone and do not work are more likely to use health services (and more of them) than those who live with others and are gainfully employed.

Economic Activity of Children in Peru: Labor Force Behavior in Rural and Urban Contexts.

ERIC Educational Resources Information Center

Tienda, Marta

1979-01-01

Rural children are more economically valuable than urban children to parents and are twice as likely to be economically active, although social, familial, and individual differences (such as age, sex, and education) can significantly influence labor force activity. (SB)

Intersectionality at Work: Determinants of Labor Supply among Immigrant Latinas.

PubMed

Flippen, Chenoa

2014-06-01

This article borrows from the intersectionality literature to investigate how legal status, labor market position, and family characteristics structure the labor supply of immigrant Latinas in Durham, NC, a new immigrant destination. The analysis takes a broad view of labor force participation, analyzing the predictors of whether or not women work; whether and how the barriers to work vary across occupations; and variation in hours and weeks worked among the employed. I also explicitly investigate the extent to which family constraints interact with other social characteristics, especially legal status, in shaping women's labor market position. Results highlight that immigrant Latinas experience multiple, interrelated constraints on employment owing to their position as low-skill workers in a labor market highly segregated by gender and nativity, to their status as members of a largely undocumented population, and as wives and mothers in an environment characterized by significant work-family conflict.

Changes in the Relative Labor Force Status of Black and White Youths: A Review of the Literature.

ERIC Educational Resources Information Center

Mare, Robert D.; Winship, Christopher

Since World War II, unemployment rates for black youths have risen much more rapidly than for white youths. This report reviews possible causes of the worsening relative employment status of black youths, including market and structural trends in the sizes of labor force entry cohorts, competition in the low-wage labor market from women and…

Wives' Relative Wages, Husbands' Paid Work Hours, and Wives' Labor-Force Exit

ERIC Educational Resources Information Center

Shafer, Emily Fitzgibbons

2011-01-01

Economic theories predict that women are more likely to exit the labor force if their partners' earnings are higher and if their own wage rate is lower. In this article, I use the National Longitudinal Survey of Youth (N = 2,254) and discrete-time event-history analysis to show that wives' relative wages are more predictive of their exit than are…

Labor Force Participation in Formal Work-Related Education in 2000-01. Statistical Analysis Report. NCES 2005-048

ERIC Educational Resources Information Center

Hudson, Lisa; Bhandari, Rajika; Peter, Katharin; Bills, David B.

2005-01-01

Of the many purposes education serves in society, one of the most important is to prepare people for work. In today's economy, education is important not just to help adults enter the labor market, but also to ensure that adults remain marketable throughout their working lives. This report examines how adults in the labor force use formal…

On the transfer of the rural labor force in undeveloped areas in China.

PubMed

Deng, Y

1989-01-01

The author describes conditions in underdeveloped rural areas in China and discusses what changes need to be made to transform these areas into ones of higher productivity. Consideration is given to the surplus in and quality of the rural labor force, natural resources, types of crops grown, and government policies concerning development.

Socioeconomic Background, Education, and Labor Force Outcomes: Evidence from a Regional US Sample

ERIC Educational Resources Information Center

Caro, Daniel H.; Cortina, Kai S.; Eccles, Jacquelynne S.

2015-01-01

This paper examines the long-term association of family socioeconomic status (SES), educational, and labor force outcomes in a regional US longitudinal sample (N = 2264). The results offer insights into the mechanisms underlying the role of family SES in transitions from secondary schooling to early work experiences. It was found that the academic…

WORKING AND CARING: THE SIMULTANEOUS DECISION OF LABOR FORCE PARTICIPATION AND INFORMAL ELDERLY AND CHILD SUPPORT ACT IVITIES IN MEXICO*

PubMed Central

van Gameren, Edwin; Velandia Naranjo, Durfari

2016-01-01

We analyze factors determining women’s decisions to participate in the labor market and provide elderly care and nonfinancial support to their (grand)children. We use data from the Mexican Health and Aging Study, a survey of people aged 50 and over, applying a three-equation, reduced-form SUR model. Results suggest that care needs are the driving force behind caregiving activities. Traditional roles also appear to be relevant in the labor force participation decision: women with a closer labor market connection when they were young are more likely to work. Simulations of demographic changes illustrate potential effects for future caregiving and participation rates. PMID:26924883

Jobs and the resource curse in the sun: The effects of oil production on female labor force participation in California counties from 1980-2010

NASA Astrophysics Data System (ADS)

Zavala, Gabriel

This study aims to evaluate the relationship between oil income and the female labor force participation rate in California for the years of 1980, 1990, 2000 and 2010 using panel linear regression models. This study also aims to visualize the spatial patterns of both variables in California through Hot Spot analysis at the county level for the same years. The regression found no sign of a relationship between oil income and female labor force participation rate but did find evidence of a positive relationship between two income control variables and the female labor force participation rate. The hot spot analysis also found that female labor force participation cold spots are not spatially correlated with oil production hot spots. These findings contribute new methodologies at a finer scale to the very nuanced discussion of the resource curse in the United States.

The Effects of Year-Round Schools on the Hospitality Industry's Seasonal Labor Force in the State of Tennessee.

ERIC Educational Resources Information Center

Pickeral, Lyn M.; Hubbard, Susan

2002-01-01

Data collected from 66 managers in Tennessee tourist attractions indicate that 53 percent of seasonal workers in Tennessee come from the school system. The proposal to implement year-round schools would drastically increase the tourism industry's labor shortage. An alternative labor force needs to be identified and the issue of year-round schools…

Intersectionality at Work: Determinants of Labor Supply among Immigrant Latinas1

PubMed Central

Flippen, Chenoa

2015-01-01

This article borrows from the intersectionality literature to investigate how legal status, labor market position, and family characteristics structure the labor supply of immigrant Latinas in Durham, NC, a new immigrant destination. The analysis takes a broad view of labor force participation, analyzing the predictors of whether or not women work; whether and how the barriers to work vary across occupations; and variation in hours and weeks worked among the employed. I also explicitly investigate the extent to which family constraints interact with other social characteristics, especially legal status, in shaping women’s labor market position. Results highlight that immigrant Latinas experience multiple, interrelated constraints on employment owing to their position as low-skill workers in a labor market highly segregated by gender and nativity, to their status as members of a largely undocumented population, and as wives and mothers in an environment characterized by significant work-family conflict. PMID:26843783

Labor-Force Participation, Policies & Practices in an Aging America: Adaptation Essential for a Healthy & Resilient Population.

PubMed

Berkman, Lisa F; Börsch-Supan, Axel; Avendano, Mauricio

2015-01-01

Population aging in the United States poses challenges to societal institutions while simultaneously creating opportunities to build a more resilient, successful, and cohesive society. Work organization and labor-force participation are central to both the opportunities and challenges posed by our aging society. We argue that expectations about old age have not sufficiently adapted to the reality of aging today. Our institutions need more adaptation in order to successfully face the consequences of demographic change. Although this adaptation needs to focus especially on work patterns among the "younger elderly," our society has to change its general attitudes toward work organization and labor-force participation, which will have implications for education and health care. We also show that work's beneficial effects on well-being in older ages are often neglected, while the idea that older workers displace younger workers is a misconception emerging from the "lump of labor" fallacy. We conclude, therefore, that working at older ages can lead to better quality of life for older people and to a more productive and resilient society overall.

Labor Force Participation of Mexican Elderly: the Importance of Health*

PubMed Central

van Gameren, Edwin

2017-01-01

Se analizan los factores determinantes de la participación en la fuerza de trabajo de la póblacion mexicana de 50 años o más, con datos de la Encuesta nacional sobre salud y envejecimiento en México, ENASEM. Se estudió en particular la importancia de la salud en la decisión sobre la participación, tomando en cuenta la endogeneidad potencial de la salud. Los resultados indican que una mejor salud causa un mayor apego al mercado laboral. No se encontró evidencia clara de que el empleo afecte la salud, pero no puede descartarse que los efectos de las malas condiciones laborales y la justificación se eliminen mutuamente. Existen indicadores de que la autoevaluación de la salud no captura todos los aspectos relevantes de la salud. En la toma de decisiones para establecer políticas, la importancia directa de las circunstancias financieras podría ser más relevante que el papel de la salud. The determinants of the labor force participation of people in Mexico aged 50 and over are analyzed using data of the Mexican Health and Aging Study (MHAS). In particular we study the importance of health in the participation decision, taking into account the potential endogeneity of health. The results indicate that a better health causes a stronger attachment to the labor market. We find no clear evidence that employment affects health, but it cannot be ruled out that the effects of bad labor circumstances and justification eliminate each other. There are indications that self-assessed health does not capture all relevant aspects of health. For policy decisions the direct importance of financial circumstances could be more relevant than the role of health. PMID:29375171

Labor Force Participation of Mexican Elderly: the Importance of Health.

PubMed

van Gameren, Edwin

2008-01-01

Se analizan los factores determinantes de la participación en la fuerza de trabajo de la póblacion mexicana de 50 años o más, con datos de la Encuesta nacional sobre salud y envejecimiento en México, ENASEM. Se estudió en particular la importancia de la salud en la decisión sobre la participación, tomando en cuenta la endogeneidad potencial de la salud. Los resultados indican que una mejor salud causa un mayor apego al mercado laboral. No se encontró evidencia clara de que el empleo afecte la salud, pero no puede descartarse que los efectos de las malas condiciones laborales y la justificación se eliminen mutuamente. Existen indicadores de que la autoevaluación de la salud no captura todos los aspectos relevantes de la salud. En la toma de decisiones para establecer políticas, la importancia directa de las circunstancias financieras podría ser más relevante que el papel de la salud. The determinants of the labor force participation of people in Mexico aged 50 and over are analyzed using data of the Mexican Health and Aging Study (MHAS). In particular we study the importance of health in the participation decision, taking into account the potential endogeneity of health. The results indicate that a better health causes a stronger attachment to the labor market. We find no clear evidence that employment affects health, but it cannot be ruled out that the effects of bad labor circumstances and justification eliminate each other. There are indications that self-assessed health does not capture all relevant aspects of health. For policy decisions the direct importance of financial circumstances could be more relevant than the role of health.

Educational Attainment and Labor Force Participation of U.S. Immigrant Offspring from Southeast Asia.

ERIC Educational Resources Information Center

Poch, Bunnak

This study uses the most recent data from the Current Population Survey to examine socioeconomic standing (mainly educational attainment and labor force participation) of Southeast Asian (SEA) immigrants. The study focuses on what progress SEA immigrants and refugees have made after 2 decades of resettlement, whether second generation children…

Women's Labor Force Participation and Socioeconomic Development: The Case of Peninsular Malaysia, 1957-1970.

ERIC Educational Resources Information Center

Hirschman, Charles; Aghajanian, Akbar

Using 1957 and 1970 census data, four independent variables were used to explore determinants and constraints of Malaysian women's participation in the modern sector: ethnic community, educational attainment, size of place of residence, and marital/family status. Women's labor force participation increased as agricultural employment declined and a…

Labor force participation and secondary education of gender inequality index (GII) associated with healthy life expectancy (HLE) at birth.

PubMed

Kim, Jong In; Kim, Gukbin

2014-11-18

What is the factor that affects healthy life expectancy? Healthy life expectancy (HLE) at birth may be influenced by components of the gender inequality index (GII). Notably, this claim is not tested on the between components of the GII, such as population at least secondary education (PLSE) with ages 25 and older, labor force participation rate (LFPR) with ages 15 and older, and the HLE in the world's countries. Thus, this study estimates the associations between the PLSE, LFPR of components of the GII and the HLE. The data for the analysis of HLE in 148 countries were obtained from the World Health Organization. Information regarding the GII indicators for this study was obtained from the United Nations database. Associations between these factors and HLE were assessed using Pearson correlation coefficients and regression models. Although significant negative correlations were found between HLE and the LFPR, positive correlations were found between HLE and PLSE. Finally, the HLE predictors were used to form a model of the components of the GII, with higher PLSE as secondary education and lower LFPR as labor force (R(2) = 0.552, P <0.001). Gender inequality of the attainment secondary education and labor force participation seems to have an important latent effect on healthy life expectancy at birth. Therefore, in populations with high HLE, the gender inequalities in HLE are smaller because of a combination of a larger secondary education advantage and a smaller labor force disadvantage in male-females.

Should I stay or should I go? Career change and labor force separation among registered nurses in the U.S.

PubMed

Nooney, Jennifer G; Unruh, Lynn; Yore, Michelle M

2010-06-01

Efforts to retain nurses within the profession are critical for resolving the global nursing shortage, but very little research explores the phenomenon of nursing workforce attrition in the U.S. This study is the first to simultaneously investigate the timing of attrition through survival analysis, the exit path taken (career change vs. labor force separation), and the major socioeconomic, family structure, and demographic variables predicting attrition in this country. Using nationally representative U.S. data from the 2004 National Sample Survey of Registered Nurses (N=29,472), we find that the rate of labor force separation is highest after the age of 60, a typical pattern for retirement. However, a non-trivial proportion of career change also occurs at older ages (50+ years old), and the rate of labor force separation begins to climb at relatively young ages (30-40 years old). Particularly strong predictors of early labor force separation include being married and providing care to dependents in the home (young children or elderly parents). Career change is predicted strongly by higher levels of education, male gender, and current enrollment in a non-nursing degree program. Having an Advanced Practice credential reduced the hazards of attrition for both exit paths. The results suggest a fruitful path for future research and a number of policy approaches to curbing nurse workforce attrition. Copyright 2010 Elsevier Ltd. All rights reserved.

Labor force participation and human capital increases in an aging population and implications for U.S. research investment.

PubMed

Manton, Kenneth G; Lowrimore, Gene R; Ullian, Arthur D; Gu, Xiliang; Tolley, H Dennis

2007-06-26

The proportion of the United States labor force >/=65 years of age is projected to increase between 2004 and 2014 by the passing of age 65 of the large post-World War II baby boom cohorts starting in 2010 and their greater longevity, income, education, and health [Toossi M (2005) Mon Labor Rev 128(11):25-44]. The aging of the U.S. labor force will continue to at least 2034, when the largest of the baby boom cohorts reaches age 70. Thus, the average health and functional capacity of persons age 65+ must improve for sufficient numbers of elderly persons to be physically and cognitively capable of work. This will require greater investments in research, public health, and health care. We examine how disability declines and improved health may increase human capital at later ages and stimulate the growth of gross domestic product and national wealth.

Fertility and patterns of labor force participation among married women.

PubMed

Smith-Lovin, L; Tickamyer, A R

1981-01-01

Variations in women's response to childbearing and participation in the labor force are examined with the expectation that 2 distinct patterns will emerge clarifying the fertility-work effect. The hypothesis is offered that 1 group of women will drop out entirely at the onset of childbearing, returning to work after the children have grown, if at all. Another group will work almost continuously with almost no gap in labor force participation. Past research, concentrating on averaged direction of causal flow, have obscured this bimodal distribution. 3 problems hamper the study of fertility effects on career discontinuity: detailed work and birth histories covering extended periods of time are scarce, variables often obscure variability, and censored histories are frequent in which the timing of an event may or may not occur until after the survey and therefore cannot be observed. Data for the analysis are from the 1970 EEO survey (Explorations in Equaltiy of Opportunity), a national sample survey of women who were high school sophomores in 1955. Using only complete data from women who were still married to their 1st husbands yielded a sample size of 703. Of these, 39% were working in 1970 and 85% had 2 or more children. Employment status, recorded for each year, was a dichotomous variable distinguishing between no employment during the year and any employment. The fertility variable indicated if a child was or was not adopted or born during the year. The women were much more likely to work before their 1st birth than afterwards, at least during the early adult years covered by this survey. Women who began childbearing while still in high school were more likely to continue working after birth. College graduates were also somewhat more likely to continue working after their 1st birth. 70% of the women worked before their 1st birth, 30% after the onset of childbearing. Work discontinuity, measured by the number of gaps in employment indicate that over 50% of the

The impact of hepatitis C on labor force participation, absenteeism, presenteeism and non-work activities.

PubMed

DiBonaventura, Marco daCosta; Wagner, Jan-Samuel; Yuan, Yong; L'Italien, Gilbert; Langley, Paul; Ray Kim, W

2011-01-01

Between 2.7 and 3.9 million people are currently infected with the hepatitis C virus (HCV) in the United States. Although many studies have investigated the impact of HCV on direct healthcare costs, few studies have estimated the indirect costs associated with the virus using a nationally-representative dataset. Using data from the 2009 United States (US) National Health and Wellness Survey, patients who reported a hepatitis C diagnosis (n = 695) were compared to controls on labor force participation, productivity loss, and activity impairment after adjusting for demographics, health risk behaviors, and comorbidities. All analyses applied sampling weights to project to the population. Patients with HCV were significantly less likely to be in the labor force than controls and reported significantly higher levels of absenteeism (4.88 vs. 3.03%), presenteeism (16.69 vs. 13.50%), overall work impairment (19.40 vs.15.35%), and activity impairment (25.01 vs. 21.78%). A propensity score matching methodology replicated many of these findings. While much of the work on HCV has focused on direct costs, our results suggest indirect costs should not be ignored when quantifying the societal burden of HCV. To our knowledge, this is the first study which has utilized a large, nationally-representative data source for identifying the impact of HCV on labor force participation and work and activity impairment using both a propensity-score matching and a regression modeling framework. All data were patient-reported (including HCV diagnosis and work productivity), which could have introduced some subjective biases.

Shadow Labor: Work and Wages among Immigrant Hispanic Women in Durham, North Carolina.

PubMed

Flippen, Chenoa A

2016-07-01

Drawing on data collected in Durham, NC, this paper examines the forces shaping the labor supply and wages of immigrant Hispanic women in new destinations. The analysis evaluates the role of human capital and immigration characteristics (including legal status), family structure, and immigrant-specific labor market conditions, such as subcontracting, in shaping labor market outcomes. Findings indicate that the main determinants of labor supply among immigrant Hispanic women in Durham relate to family structure, with human capital playing a relatively minor role. Important variation is observed, however, in the degree of work-family conflict across occupations. For wages, human capital and immigration characteristics (including documentation) are more determinant than family structure. Results highlight the extremely precarious position of immigrant Hispanic women in Durham's low wage labor market, and multiple, overlapping sources of disadvantage, particularly relating to legal status and family structure.

A Competitive Model of Women's Labor Force Participation in the United States: 1940-1978.

ERIC Educational Resources Information Center

Ward, Kathryn B.; Weiss, Jane A.

An examination was made of what determined women's opportunities to participate in the United States labor force from 1940 to 1978. Using a model drawn from ecological and competition theory, the data examined suggest that the expansion of the economy, the relative proportion of women in the population, female tertiary education, and governmental…

Degree and Nondegree Credentials Held by Labor Force Participants. Data Point. NCES 2018-057

ERIC Educational Resources Information Center

Cronen, Stephanie; Isenberg, Emily

2018-01-01

A common approach to describing the credentials required for occupations is to cite whether workers hold an educational degree beyond a high school diploma--that is, whether they hold a postsecondary degree. Using a postsecondary degree as a measure of occupational credentialing, 45 percent of labor force participants (adults who are working or…

Labor Force Participation and Poverty Status among Rural and Urban Women Who Head Families.

ERIC Educational Resources Information Center

Cautley, Eleanor; Slesinger, Doris P.

1988-01-01

Urban women are better off in labor force participation and poverty than women in central city and rural areas. Differences in access to jobs and welfare benefits explain the urban-rural variation. Finds that the most important factor for not living in poverty is earning income. Recommends policies for reducing poverty among single, working…

The Effect of Minimum Wages on the Labor Force Participation Rates of Teenagers.

ERIC Educational Resources Information Center

Wessels, Walter J.

In light of pressure on Congress to raise the minimum wage from $5.15 to $6.15 per hour, a study looked at the effects such a raise would have on more than 10 million workers, many of them teenagers. The study used quarterly data on the labor force participation rates of teenagers from 1978 through 1999 and other studies to assess the effects of…

Multiple Chronic Conditions and Labor Force Outcomes: A Population Study of U.S. Adults

PubMed Central

Ward, Brian W.

2015-01-01

Background Although 1-in-5 adults have multiple (≥2) chronic conditions, limited attention has been given to the association between multiple chronic conditions and employment. Methods Cross-sectional data (2011 National Health Interview Survey) and multivariate regression analyses were used to examine the association among multiple chronic conditions, employment, and labor force outcomes for U.S. adults aged 18–64 years, controlling for covariates. Results Among U.S. adults aged 18–64 years (unweighted n=25,458), having multiple chronic conditions reduced employment probability by 11%–29%. Some individual chronic conditions decreased employment probability. Among employed adults (unweighted n=16,096), having multiple chronic conditions increased the average number of work days missed due to injury/illness in the past year by 3–9 days. Conclusions Multiple chronic conditions are be a barrier to employment and increase the number of work days missed, placing affected individuals at a financial disadvantage. Researchers interested in examining consequences of multiple chronic conditions should give consideration to labor force outcomes. PMID:26103096

Shadow Labor: Work and Wages among Immigrant Hispanic Women in Durham, North Carolina

PubMed Central

Flippen, Chenoa A.

2017-01-01

Drawing on data collected in Durham, NC, this paper examines the forces shaping the labor supply and wages of immigrant Hispanic women in new destinations. The analysis evaluates the role of human capital and immigration characteristics (including legal status), family structure, and immigrant-specific labor market conditions, such as subcontracting, in shaping labor market outcomes. Findings indicate that the main determinants of labor supply among immigrant Hispanic women in Durham relate to family structure, with human capital playing a relatively minor role. Important variation is observed, however, in the degree of work-family conflict across occupations. For wages, human capital and immigration characteristics (including documentation) are more determinant than family structure. Results highlight the extremely precarious position of immigrant Hispanic women in Durham’s low wage labor market, and multiple, overlapping sources of disadvantage, particularly relating to legal status and family structure. PMID:28603290

The Rural Community College as an Administrative Labor Market

ERIC Educational Resources Information Center

Allen, Nathan T.; Cejda, Brent D.

2007-01-01

External culture acts as a powerful force on rural community colleges and the presidents that lead them. This article examines whether rural community colleges comprise an administrative labor market, based on the careers of 69 chief academic officers employed in rural community colleges. Findings indicate the characteristics of both an…

Marital and Family Characteristics of Workers, March 1973.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

This brief report presents and discusses statistics on the marital and family characteristics of workers in 1973 [e.g., nearly 40 million married men and 20 million married women were among the 88 million person labor force, and of the 1.7 million increase in the labor force, three-quarters consisted of married women (34 percent), single men (24…

Paratransit Labor Issues

DOT National Transportation Integrated Search

1978-02-01

All paratransit services are labor intensive, second only to conventional taxis among transportation modes. As such, the manner in which the service is provided, the role of the labor force, and, in particular, the compensation afforded to drivers, h...

Report on the Youth Labor Force. Revised.

ERIC Educational Resources Information Center

Bureau of Labor Statistics, Washington, DC.

This report explains the current U.S. regulations governing child labor; provides a detailed look at youth labor in this country, including how it differs among major demographic groups and economic sectors, and over time; and describes the outcomes of young people's work activities, including occupational injuries and fatalities and other…

A Cross-Sectional Investigation of the Effects of Regional Labor Market Conditions on the Reenlistment Decisions of Air Force Enlistees

DTIC Science & Technology

1991-09-01

Baldwin, Robert H. and Thomas V. Daula. "Army Recruit Attrition and Force Manning Costs: Methodology and Analysis," Research in Labor Economics , ed. Ronald...Methodological Issues and a Proposed Specification," Research in Labor Economics , ed. Ronald Ehrenberg, 7:339-363 (1985b). Baldwin, Robert H. et al. "Military...Manpower Research: An Introduction," Research in Labor Economics , ed. Ronald Ehrenberg, L:257-260 (1985). Dalton, Dan R. et al. "Turnover Overstated: The

77 FR 70473 - Child Labor, Forced Labor, and Forced or Indentured Child Labor in the Production of Goods in...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-26

... Production of Goods in Foreign Countries and Efforts by Certain Countries To Eliminate the Worst Forms of...'s individual advancement toward eliminating the worst forms of child labor during the current... beneficiary country's implementation of its international commitments to eliminate the worst forms of child...

Labor characteristics and program costs of a successful diabetes disease management program.

PubMed

Rothman, Russell L; So, Stephanie A; Shin, John; Malone, Robert M; Bryant, Betsy; Dewalt, Darren A; Pignone, Michael P; Dittus, Robert S

2006-05-01

Organizations have invested in disease management programs to improve quality and to reduce costs, but little is known about the labor characteristics and the program costs necessary to implement a program. To examine the labor characteristics and the program costs of a successful diabetes disease management program. We performed a labor and cost analysis within a randomized controlled trial of a primary care-based diabetes disease management intervention. Participants included 217 patients with type 2 diabetes mellitus and poor glycemic control (glycosylated hemoglobin levels, > or = 8.0%). The intervention group received 12 months of intensive management from clinical pharmacists and a diabetes care coordinator who provided education, applied algorithms for medication management, and addressed barriers to care. The control group attended a single session led by pharmacists, followed by usual care from their primary providers. The process outcomes included the number of patient care-related activities, time spent per patient, and number of drug titrations or additions. The program costs were calculated based on Bureau of Labor Statistics wage data using a sensitivity analysis. The disease management team performed a mean of 4.0 care-related activities for a mean of 38.6 minutes per patient per month for intervention patients and performed a mean of 1.1 care-related activities for a mean of 10.7 minutes per patient per month for control patients (P < .001). Intervention patients had a median of 7 drug titrations or additions during the study. The incremental program cost for the intervention was 36.97 dollars (sensitivity analysis, 6.22 dollars-88.56 dollars) per patient per month. A successful diabetes disease management program can be integrated into an academic clinic for modest labor and cost.

Human Capital Endowments and Labor Force Experiences of Southerners: A Ten-Year Perspective. SRDC Series.

ERIC Educational Resources Information Center

Beaulieu, Lionel J.; Barfield, Melissa

This study examines the link between human capital endowments of Southern workers and their labor force experiences over time. Using a national longitudinal survey, the experiences of 4,566 individuals who left high school in 1982 were traced through 1992. Findings show similar patterns of educational attainment between women and men, but African…

Early Labor Force Experiences and Debt Burden. Postsecondary Education Descriptive Analysis Reports. Statistical Analysis Report.

ERIC Educational Resources Information Center

Choy, Susan P.; Geis, Sonya; Carroll, C. Dennis

This study used data from the Baccalaureate and Beyond (B&B) and Beginning Postsecondary Student (BPS) studies to examine: the early labor force experiences of college students who either graduated or dropped out; student borrowing for postsecondary education; and student loan debt burden and repayment status. The B&B group (n=11,000) was…

Partnership working as liberation psychology: Forced labor among UK Chinese migrant workers.

PubMed

Lawthom, Rebecca; Kagan, Carolyn; Burton, Mark; Lo, Sandy; Mok, Lisa; Sham, Sylvia; Baines, Sue; Greenwood, Mark

2017-01-01

In this article we seek to reflect critically on some recent research we have carried out, in collaboration with a Chinese welfare NGO, on the experience of forced labor among Chinese migrant workers in the UK. We will (a) locate briefly the wider political context of migrant work (both regular and irregular) in the UK; (b) explore how and why the actual research methods and process of the research deviated in practice from those that were planned; and (c) show the extent to which aspects of the research process reflected a liberation psychology perspective.

Career Plans and Expectations of Young Women and Men: The Earnings Gap and Labor Force Participation.

ERIC Educational Resources Information Center

Blau, Francine D.; Ferber, Marianne A.

1991-01-01

Responses from 227 of 389 female and 161 of 333 male college business seniors found that, although expecting similar starting salaries, women anticipate considerably lower earnings in subsequent years. The difference was not explained by the number of years women planned to be in the labor force. (SK)

Work-Family Spillover and Daily Reports of Work and Family Stress in the Adult Labor Force.

ERIC Educational Resources Information Center

Grzywacz, Joseph G.; Almeida, David M.; McDonald, Daniel A.

2002-01-01

Data from two affiliated national surveys were used to examine distribution of work-family spillover among working adults. Analyses testing family life course hypotheses indicated self-reported negative and positive spillover between work and family were not randomly distributed within the labor force. Age was found to have a persistent…

The role of collective labor contracts and individual characteristics on job satisfaction in Tuscan nursing homes.

PubMed

Vainieri, Milena; Smaldone, Pierluigi; Rosa, Antonella; Carroll, Kathleen

2017-08-23

The role played by remuneration strategies in motivating health care professionals is one of the most studied factors. Some studies of nursing home (NH) services, while considering wages and labor market characteristics, do not explicitly account for the influence of the contract itself. This study investigates the relationship between the labor contracts applied in 62 Tuscan NHs and NH aides' job satisfaction with two aims: to investigate the impact of European contracts on employee satisfaction in health care services and to determine possible limitations of research not incorporating these contracts. We apply a multilevel model to data gathered from a staff survey administered in 2014 to all employees of 62 NHs to analyze two levels: individual and NH. Labor contracts were introduced into the model as a variable of NH. Findings show that the factors influencing nursing aides' satisfaction occur at both the individual and NH levels. Organizational characteristics explain 16% of the variation. For individual characteristics, foreign and temporary workers emerge as more satisfied than others. For NH variables, results indicate that the labor contract with the worst conditions is not associated with lower workers' satisfaction. Although working conditions play a relevant role in the job satisfaction of aides, labor contracts do not seem to affect it. Interestingly, aides of the NHs with the contract having the best conditions register a significantly lower level of satisfaction compared to the NHs with the worst contract conditions. This suggests that organizational factors such as culture, team work, and other characteristics, which were not explicitly considered in this study, may be more powerful sources of worker satisfaction than labor contracts. Our analysis has value as a management tool to consider alternative sources as well as the labor contract for employee incentives.This is an open-access article distributed under the terms of the Creative Commons

Labor-Force Dynamics at Older Ages: Movements Into Self-Employment for Workers and Nonworkers.

PubMed

Zissimopoulos, Julie M; Karoly, Lynn A

2009-01-01

Labor-market transitions toward the latter parts of workers' careers can be complex, with movement between jobs and classes of work and in and out of retirement. The authors analyzed factors associated with the labor-market transitions of older workers to self-employment from unemployment or disability, retirement, or wage and salary work using rich panel data from seven waves of the Health and Retirement Study (HRS). They found evidence that (prior) job characteristics and liquidity constraints are important predictors of movements to self-employment for workers and nonworkers, while risk aversion is a significant predictor only for workers.

Detailed Occupation and Years of School Completed by Age, for the Civilian Labor Force by Sex, Race, and Spanish Origin: 1980 Census of Population Supplementary Report.

ERIC Educational Resources Information Center

Priebe, John A.; And Others

The report presents tabular data on occupation and years of school completed by age for the civilian labor force, by sex, race and Spanish origin, obtained from the 1980 Census/Equal Employment Opportunity (EEO) Special File. All tables list males and females separately for each category. Table 1 lists totals for 613 labor force categories, then…

Little Red Songbooks: Songs for the Labor Force of America.

ERIC Educational Resources Information Center

Volk, Terese M.

2001-01-01

Explains that labor songs were song parodies with lyrics frequently written by college students. States that labor songs were used not to teach about music, but about labor concepts. Reports that labor colleges taught singing and acting to prepare students to speak in front of large crowds. (DAJ)

Labor-Force Participation, Policies & Practices in an Aging America: Adaptation Essential for a Healthy & Resilient Population

PubMed Central

Berkman, Lisa F.; Börsch-Supan, Axel; Avendano, Mauricio

2016-01-01

Population aging in the United States poses challenges to societal institutions while simultaneously creating opportunities to build a more resilient, successful, and cohesive society. Work organization and labor-force participation are central to both the opportunities and challenges posed by our aging society. We argue that expectations about old age have not sufficiently adapted to the reality of aging today. Our institutions need more adaptation in order to successfully face the consequences of demographic change. Although this adaptation needs to focus especially on work patterns among the “younger elderly,” our society has to change its general attitudes toward work organization and labor-force participation, which will have implications for education and health care. We also show that work’s beneficial effects on well-being in older ages are often neglected, while the idea that older workers displace younger workers is a misconception emerging from the “lump of labor” fallacy. We conclude, therefore, that working at older ages can lead to better quality of life for older people and to a more productive and resilient society overall. PMID:28042166

Individual and Work Factors Related to Perceived Work Ability and Labor Force Outcomes

PubMed Central

McGonagle, Alyssa K.; Fisher, Gwenith G.; Barnes-Farrell, Janet L.; Grosch, James W.

2015-01-01

Perceived work ability refers to a worker's assessment of his or her ability to continue working in his or her job, given characteristics of the job along with his or her personal resources. Perceived work ability is a critical variable to study in the U.S., given an aging workforce, trends to delay retirement, and U.S. policy considerations to delay the age at which full Social Security retirement benefits may be obtained. Based on the Job Demands-Resources Model, cognitive appraisal theory of stress and push/pull factors related to retirement, we proposed and tested a conceptual model of antecedents and outcomes of perceived work ability using three independent samples of U.S. working adults. Data regarding workers’ job characteristics were from self-report and O*NET measures. Results from relative importance analysis indicated that health and sense of control were consistently and most strongly related to work ability perceptions relative to other job demands and job resources when perceived work ability was measured concurrently or two weeks later in samples with varying occupations. Job demands (along with health and sense of control) were most strongly related to work ability perceptions when perceived work ability was measured in a manufacturing worker sample 1.6 years later. Perceived work ability also predicted lagged labor force outcomes (absence, retirement, and disability leave) while controlling for other known predictors of each. Consistent indirect effects were observed from health status and sense of control to all three of these outcomes via perceived work ability. PMID:25314364

Individual and work factors related to perceived work ability and labor force outcomes.

PubMed

McGonagle, Alyssa K; Fisher, Gwenith G; Barnes-Farrell, Janet L; Grosch, James W

2015-03-01

Perceived work ability refers to a worker's assessment of his or her ability to continue working in his or her job, given characteristics of the job along with his or her resources. Perceived work ability is a critical variable to study in the United States, given an aging workforce, trends to delay retirement, and U.S. policy considerations to delay the age at which full Social Security retirement benefits may be obtained. Based on the job demands-resources model, cognitive appraisal theory of stress, and push/pull factors related to retirement, we proposed and tested a conceptual model of antecedents and outcomes of perceived work ability using 3 independent samples of U.S. working adults. Data regarding workers' job characteristics were from self-report and Occupational Information Network measures. Results from relative importance analysis indicated that health and sense of control were consistently and most strongly related to work ability perceptions relative to other job demands and job and personal resources when perceived work ability was measured concurrently or 2 weeks later in samples with varying occupations. Job demands (along with health and sense of control) were most strongly related to work ability perceptions when perceived work ability was measured in a manufacturing worker sample 1.6 years later. Perceived work ability also predicted lagged labor force outcomes (absence, retirement, and disability leave) while controlling for other known predictors of each. Consistent indirect effects were observed from health status and sense of control to all 3 of these outcomes via perceived work ability. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Technological Advance in an Expanding Economy: Its Impact on a Cross-Section of the Labor Force.

ERIC Educational Resources Information Center

Mueller, Eva; And Others

In 1967 the Survey Research Center at the University of Michigan conducted a nationwide survey to determine the impact of changes in machine technology on a cross-section of the labor force. Although many studies have been made about automation, this study was larger in scope than most research and made use of cross-sectional analysis to show the…

The Consequences of Age at First Childbirth: Labor Force Participation and Earnings. Working Paper: 1146-04.

ERIC Educational Resources Information Center

Hofferth, Sandra L.; And Others

The primary focus of this paper is on the impact an early birth has on later labor force participation and earnings of women. Variables affecting the participation of women in a given year and factors affecting the total work experience are discussed in detail. These include: hours worked, annual earnings, hourly wages, occupational status, race,…

Workers of Spanish Origin: A Chartbook. Bureau of Labor Statistics Bulletin 1970.

ERIC Educational Resources Information Center

Mellor, Earl F.; And Others

Selected characteristics of the Spanish origin population (Mexican American, Puerto Rican, Cuban, Central or South American, and other Spanish) and labor force in the United States are presented in this chartbook, compiled from the March 1976 Current Population Survey. Divided into four sections, the chartbook looks at the size and composition of…

Measuring the effect of husband's health on wife's labor supply.

PubMed

Siegel, Michele J

2006-06-01

A sizable proportion of women remain married well into late life and an increasing proportion of them participate in the labor force. Since women tend to marry men older than themselves and men tend to experience serious illnesses at younger ages than women, women frequently witness declining health in their husbands. This is likely to affect a wife's labor-leisure trade-off in offsetting ways. Prior studies have not sought to disentangle the effect of a husband's poor health on his wife's reservation wage from the income effect of his ill health. We argue that, if we control for husband's earnings, the coefficient of husband's health in models of his wife's labor force participation (and hours of work) will reflect, in part, her preference over whether to decrease her labor supply to provide health care for her husband or whether to instead increase it to purchase this care in the market. However, husband's earnings are likely to be endogenous in these models due to unobserved characteristics common to husbands and wives. We find that the estimated effect of husband's health depends on whether we instrument for husband's earnings and on the health measure used. This is indicative of the importance of using a variety of health measures and controlling for husband's earnings, and their endogeneity, in future research on the effect of husband's health on wife's labor supply. Copyright 2005 John Wiley & Sons, Ltd.

Hydrodynamic force characteristics in the splash zone

DOE Office of Scientific and Technical Information (OSTI.GOV)

Daliri, M.R.; Haritos, N.

1996-12-31

A comprehensive experimental study concerned with the hydrodynamic force characteristics of both rigid and compliant surface piercing cylinders, with a major focus on the local nature of these characteristics as realized in the splash zone and in the fully submerged zone immediately below this region, has been in progress at the University of Melbourne for the last three years. This paper concentrates on a portion of this study associated with uni-directional regular wave inputs with wave steepness (H/{lambda}) in the range 0.0005--0.1580 and Keulegan-Carpenter (KC) numbers in the range 2--15 which encompasses inertia force dominant (KC<5) to drag force significantmore » conditions (5« less

The Prediction of Labor Force Status: Implications from International Adult Skill Assessments. Research Report. ETS RR-16-11

ERIC Educational Resources Information Center

Li, Tongyun; von Davier, Matthias; Hancock, Gregory R.

2016-01-01

This report investigates the prediction of labor force status using observed variables, such as gender, age, and immigrant status, and more importantly, measured skill variables, including literacy proficiency and a categorical rating of educational attainment based on the 1994 International Adult Literacy Survey (IALS), the 2003 Adult Literacy…

Corruption and economic growth with non constant labor force growth

NASA Astrophysics Data System (ADS)

Brianzoni, Serena; Campisi, Giovanni; Russo, Alberto

2018-05-01

Based on Brianzoni et al. [1] in the present work we propose an economic model regarding the relationship between corruption in public procurement and economic growth. We extend the benchmark model by introducing endogenous labor force growth, described by the logistic equation. The results of previous studies, as Del Monte and Papagni [2] and Mauro [3], show that countries are stuck in one of the two equilibria (high corruption and low economic growth or low corruption and high economic growth). Brianzoni et al. [1] prove the existence of a further steady state characterized by intermediate levels of capital per capita and corruption. Our aim is to investigate the effects of the endogenous growth around such equilibrium. Moreover, due to the high number of parameters of the model, specific attention is given to the numerical simulations which highlight new policy measures that can be adopted by the government to fight corruption.

Migraine headache and labor market outcomes.

PubMed

Rees, Daniel I; Sabia, Joseph J

2015-06-01

While migraine headache can be physically debilitating, no study has attempted to estimate its effects on labor market outcomes. Using data drawn from the National Longitudinal Study of Adolescent Health, we estimate the effect of being diagnosed with migraine headache on labor force participation, hours worked, and wages. Ordinary least squares (OLS) estimates suggest that migraines are associated with reduced labor force participation and lower wages among females. A negative association between migraine headache and the wages of female respondents is also obtained using an instrumental variables (IV) approach, although the IV estimates are imprecise relative to the OLS estimates. Copyright © 2014 John Wiley & Sons, Ltd.

Labor for thinning--trends and prospects

Treesearch

James E. Granskog

1980-01-01

The labor supply for timber harvesting has been a chronic issue for the southern pulp and paper industry since the mid-1950s. Whenever woodyard inventories drop substantially below desired levels, a renewed chorus of "Wood Labor Crisis" laments the dwindling labor force in a time of rising wood needs. Now that large acreages of pine plantations are reaching...

Have Disability Transfers Caused the Decline in Older Male Labor Force Participation? A Work-Status Rational Choice Model.

ERIC Educational Resources Information Center

Haveman, Robert H.; Wolfe, Barbara L.

This paper presents a decision-process model for explaining the growth in transfer recipiency (the receipt by working age people of disability income), the choice of work status, and the reduction in labor force participation of older workers. It is hypothesized that the attractiveness of disability income transfer options has led older male…

Pay or conditions? The role of workplace characteristics in nurses' labor supply.

PubMed

Eberth, Barbara; Elliott, Robert F; Skåtun, Diane

2016-07-01

Empirically rigorous studies of nursing labor supply have to date relied on extant secondary data and focused almost exclusively on the role of pay. Yet the conditions under which nurses work and the timing and convenience of the hours they work are also important determinants of labor supply. Where there are national pay structures and pay structures are relatively inflexible, as in nursing in European countries, these factors become more important. One of the principal ways in which employers can improve the relative attractiveness of nursing jobs is by changing these other conditions of employment. This study uses new primary data to estimate an extended model of nursing labor supply. It is the first to explore whether and how measures of non-pecuniary workplace characteristics and observed individual (worker) heterogeneity over non-pecuniary job aspects impact estimates of the elasticity of hours with respect to wages. Our results have implications for the future sustainability of an adequately sized nurse workforce and patient care especially at a time when European healthcare systems are confronted with severe financial pressures that have resulted in squeezes in levels of healthcare funding.

Managing Labor Market Changes: Essential Skills for Entrepreneurs and Intrapreneurs

ERIC Educational Resources Information Center

O'Neill, Barbara

2014-01-01

The United States labor market has undergone a dramatic sea change with increasing numbers of permanent freelancers and temporary workers. One in three workers has a temporary freelance job. It is estimated that, by 2020, more than 40% of the American labor force-60 million people-will be self-employed. This article discusses labor force trends,…

The basic instrument for the study of China's population and employment: the labor life table.

PubMed

Jiang, Z

1991-01-01

The data and methods are provided for generating a labor life table for China in 1988. The purpose is to supply a useful instrument for studying, planning, and analyzing employment and social services, welfare programs, and insurance. These tables were constructed using age- and sex-specific employment data from the 1% sample of demographic data for 1987 in 13 nonfarming sectors. Employment was derived from the 1985 Industrial Survey on 2 sectors of the nonfarming population. Urban employment and rural agricultural employment were not calculated because of the imprecision of the data. The age structure has unique characteristic differences between the employment rate curves of the material and nonmaterial production sectors. The peak for the nonmaterial production sector is near 50 years for men and 44 years for women, while the curve for the material sector is more nearly bell-shaped with a peak for females at 20-30 years. The female employment pattern indicates that women continue working after the birth of a child, and women do not return to the work force once they resign. The reasons for the pattern in nonmaterial production are indicated. The method used to calculate the labor life table employs the same methods as the multiple life table approach for mortality, with some modifications. The assumption is a static labor population between the ages of 15-70 years. The age for which employment is the highest is selected; then the number of people employed is generated. Employment beyond the peak age is derived through the % of the labor force in the total population. The arithmetic mean value of the labor force for adjacent age groups is determined by survivors until a particular age. Mean work expectancy years and age-specific cumulative labor force are calculated per the life table method. As data become available, causes of death of the labor force and transfer of labor between sectors and regions may be computed. An example of retirement information is that

Caretaking as articulation work: the effects of taking up responsibility for a child with asthma on labor force participation.

PubMed

Timmermans, Stefan; Freidin, Betina

2007-10-01

A well-established quantitative literature has documented the financial toll for women's caretaking. Still, we do not know much about the process by which women end up taking on an extensive caretaking role and what they do on a daily basis. Based on in-depth interviews with a convenience sample of fifty caretakers of school aged children with asthma and nine health professionals in the USA, this study examines how health professionals socialize mothers into an intensive caretaking role for their children with asthma, how mothers negotiated and perform that role, and the impact of care work on their labor force participation. Care providers assign broad caretaking tasks that require further articulation work to get the job done. Although mothers care for their children in varied ways, caring for a child with a chronic disease remains a time-consuming activity. Mothers pay a price for the indeterminate nature of articulation work by scaling back their involvement in the paid labor force.

The Determinants of Labor Force Participation Rates, with Special Reference to the Ozark Low-Income Area. Final Report.

ERIC Educational Resources Information Center

Sandmeyer, Robert L.; Warner, Larkin B.

The study's primary purpose was to identify and evaluate the relative importance of factors responsible for the generally low labor force participation rates observable in the Ozark Low-Income Area, and variations in rates within the area itself. The study focused on 108 contiguous, rural-oriented, low-income counties in the states of Arkansas,…

A Review of the Labor Market, Manpower Characteristics and Training of Motor Vehicle Repair Personnel. Final Report.

ERIC Educational Resources Information Center

McCutcheon, R. W.; And Others

To determine whether current automotive mechanic training programs provide adequate exposure to the knowledge and skills needed to properly service and repair motor vehicles, data were gathered on the tasks, service and repair establishments, job market, labor force, and training programs. Primary sources of data are reports prepared by various…

Health sector employment growth calls for improvements in labor productivity.

PubMed

Hofmarcher, Maria M; Festl, Eva; Bishop-Tarver, Leslie

2016-08-01

While rising costs of healthcare have put increased fiscal pressure on public finance, job growth in the health sector has had a stabilizing force on overall employment levels - not least in times of economic crises. In 2014 EU-15 countries employed 21 million people in the health and social care sector. Between 2000 and 2014 the share of employed persons in this sector rose from 9.5% to 12.5% of the total labor force in EU-15 countries. Over time labor input growth has shifted towards residential care activities and social work while labor in human health activities including hospitals and ambulatory care still comprises the major share. About half of the human health labor force works in hospital. Variation of health and social care employment is large even in countries with generally comparable institutional structures. While standard measures of productivity in health and social care are not yet comparable across countries, we argue that labor productivity of a growing health work force needs more attention. The long-term stability of the health system will require care delivery models that better utilize a growing health work force in concert with smart investments in digital infrastructure to support this transition. In light of this, more research is needed to explain variations in health and social care labor endowments, to identify effective policy measures of labor productivity enhancement including enhanced efforts to develop comparable productivity indicators in these areas. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Flexible Labor: Restructuring the American Work Force.

ERIC Educational Resources Information Center

Clinton, Angela

1997-01-01

Trends in employment, occupations, output, and input provide evidence that firms increased their use of contract and contingent labor. Further research is needed to explore the causal factors behind the shift toward market-mediated work arrangements. (JOW)

Early Claiming of Social Security Benefits and Labor Supply Behavior of Older Americans.

PubMed

Benítez-Silva, Hugo; Heiland, Frank

2008-12-01

The labor supply incentives provided by the early retirement rules of the United States Social Security Old Age benefits program are of growing importance as the Normal Retirement Age (NRA) increases to 67, and the labor force participation of Older Americans starts to increase. These incentives allow individuals who claim benefits before the NRA but continue to work, or return to the labor force, to increase their future rate of benefit pay by having benefits withheld. Since the adjustment of the benefit rate takes place only after the NRA is reached, benefits received before the NRA can become actuarially unfair for those who continue to work after claiming. Consistent with these incentives, estimates from bivariate models of the monthly labor force exit and claiming hazards using data from the Health and Retirement Study indicate that early claimers who do not withdraw from the labor force around the time they claim are increasingly likely to stay in the labor force.

Early Claiming of Social Security Benefits and Labor Supply Behavior of Older Americans†

PubMed Central

Benítez-Silva, Hugo; Heiland, Frank

2010-01-01

The labor supply incentives provided by the early retirement rules of the United States Social Security Old Age benefits program are of growing importance as the Normal Retirement Age (NRA) increases to 67, and the labor force participation of Older Americans starts to increase. These incentives allow individuals who claim benefits before the NRA but continue to work, or return to the labor force, to increase their future rate of benefit pay by having benefits withheld. Since the adjustment of the benefit rate takes place only after the NRA is reached, benefits received before the NRA can become actuarially unfair for those who continue to work after claiming. Consistent with these incentives, estimates from bivariate models of the monthly labor force exit and claiming hazards using data from the Health and Retirement Study indicate that early claimers who do not withdraw from the labor force around the time they claim are increasingly likely to stay in the labor force. PMID:20811509

Male Labor Force Participation and Social Security in Mexico

PubMed Central

Aguila, Emma

2014-01-01

Labor-force participation among Mexican males in their early retirement years (60 to 64 years of age) has decreased in recent decades, from 94.6 percent in 1960 to 65.2 percent in 2010. Similar trends are evident elsewhere in Latin America, and have occurred in the developed world. Such trends pose challenges to financial sustainability of social security systems as working-age populations decrease and those in retirement increase both because of demographic trends and decisions to take early retirement. In this study, we find that the Mexican social security system provides incentives to retire early. The retirement incentives of the Mexican social security system affect retirement behavior, and may be one of the main contributors to early retirement decisions, particularly for lower-income populations. We simulated the effect of the reform from a Pay-As-You-Go (PAYG) to the new Personal Retirement Accounts (PRA) system and we find that the PRA system also provides incentives to early retirement. Further analysis is needed to assess the financial sustainability of the social security system and financial security in old age for the largest cohorts in Mexico that will begin to retire by 2040. PMID:25328441

Male Labor Force Participation and Social Security in Mexico.

PubMed

Aguila, Emma

2014-04-01

Labor-force participation among Mexican males in their early retirement years (60 to 64 years of age) has decreased in recent decades, from 94.6 percent in 1960 to 65.2 percent in 2010. Similar trends are evident elsewhere in Latin America, and have occurred in the developed world. Such trends pose challenges to financial sustainability of social security systems as working-age populations decrease and those in retirement increase both because of demographic trends and decisions to take early retirement. In this study, we find that the Mexican social security system provides incentives to retire early. The retirement incentives of the Mexican social security system affect retirement behavior, and may be one of the main contributors to early retirement decisions, particularly for lower-income populations. We simulated the effect of the reform from a Pay-As-You-Go (PAYG) to the new Personal Retirement Accounts (PRA) system and we find that the PRA system also provides incentives to early retirement. Further analysis is needed to assess the financial sustainability of the social security system and financial security in old age for the largest cohorts in Mexico that will begin to retire by 2040.

Hispanics in the Labor Market: 1980-1985.

ERIC Educational Resources Information Center

National Council of La Raza, Washington, DC.

This paper gives a brief statistical survey of the demographics of Hispanic labor force participation in the years 1980-1985. The progress of Hispanics in the labor market is hindered by their low levels of education, and they have lower economic returns on their education than whites do. Hispanic males were found to have the highest labor force…

Characteristics of the labor market for veterinary technician specialists in 2013.

PubMed

Norkus, Christopher L; Liss, David J; Leighton, Linda S

2016-01-01

To determine characteristics of the labor market for veterinary technician specialists (VTSs) during 2013 and identify characteristics significantly associated with pay rate for VTSs. Survey. 351 VTSs. A 29-question, multiple-choice survey was sent in early 2014 to all individuals (n = 786) who had been certified as VTSs and for whom an email address could be identified. Weighted mean pay rate for respondents was $23.50/h; 51.3% (180/351) of respondents received a raise after obtaining VTS certification. Being male, having attended graduate school, having > 4 years of VTS experience, holding a supervisory or management position, being employed by an academic employer or referral practice, and working in the Northeast or outside the United States increased the overall odds of receiving a higher pay rate as a VTS, once other variables were controlled. Results suggested that gender, work experience, and job characteristics were significantly associated with pay rate for VTSs.

Characteristics of adolescent work injuries reported to the Minnesota Department of Labor and Industry.

PubMed Central

Parker, D L; Carl, W R; French, L R; Martin, F B

1994-01-01

OBJECTIVES. The purpose of the study was to provide descriptive data and incidence data on adolescent work-related injuries and to determine whether such injuries are underreported to the Minnesota Department of Labor and Industry. METHODS. The study consisted of a 1-year survey of 534 adolescent work-related injuries reported to the Department of Labor and Industry and a cross-sectional survey of 3312 public high school students from throughout Minnesota. The high school survey used an abbreviated questionnaire with a subset of items from the Department of Labor and Industry survey. RESULTS. Ninety-six percent of the injuries were strains and sprains, cuts and lacerations, burns, bruises and contusions, and fractures. There were 11 hospitalizations; 4 were for burns that occurred during work in restaurants. Eighty workers (15%) reported permanent impairment as a result of their injuries. It was estimated that there were 2268 reportable injuries to working adolescents in Minnesota during the study year. CONCLUSIONS. The most common serious injuries were injuries to the lower back and burns. The demographic characteristics of adolescents whose injuries were reported to the Department of Labor and Industry were similar to those of injured adolescent workers identified through the high school survey. The results suggest that there is substantial underreporting of adolescent work injuries. PMID:8154564

Farm Wives' Labor Force Participation and Earnings.

ERIC Educational Resources Information Center

Godwin, Deborah D.; Marlowe, Julia

1990-01-01

Examines relationship between employment earnings and farm wives' decisions to work off-farm. Examines effects of wives' human capital, home factors, and labor market on work decisions and earnings. Education, experience, debt, and farm size were stronger influences on wives' decisions than on their earnings variations, once employed. (TES)

Handbook of Labor Statistics. Bulletin 2175.

ERIC Educational Resources Information Center

Springsteen, Rosalind, Comp.; Epstein, Rosalie, Comp.

This publication makes available in one volume the major series produced by the Bureau of Labor Statistics. Technical notes preceding each major section contain information on data changes and explain the services. Forty-four tables derived from the Current Population Survey (CPS) provide statistics on labor force and employment status,…

Decay characteristics of electroadhesive forces by periodic electrodes in dielectric layers

NASA Astrophysics Data System (ADS)

Lee, Junseok; Cha, Youngsu

2017-07-01

Electroadhesive force is the force generated by induced dipoles in the gradient of an electric field. Owing to its benefits of mechanical characteristics and versatility, it is widely used to hold and manipulate objects in robotic applications. So far, most studies in this field have been focused on the maximization of the magnitude of electroadhesive force. In this paper, we focus on the decay characteristics of electroadhesive force depending on the spatial distance from electrodes to employ the force to precisely separate a single layer from stacked dielectric layers. It turns out that all configurations with periodically repeating electrodes' arrangement, have the same decay characteristics which significantly depend on the geometrical period of the electrode patterns. Also, we find that the other parameters including the applied voltage and geometry of electrodes have little effect on the decay characteristics. The electric potential of an arbitrary electrode configuration is expanded in terms of the Fourier series, and we use it to analytically prove the high dependence of decay characteristics on the geometrical period. Numerical analysis is performed using the finite element method.

Technical and Vocational Education in China: The Characteristics of Participants and Their Labor Market Returns

ERIC Educational Resources Information Center

Wang, Anyi

2017-01-01

This dissertation study focuses on upper secondary technical and vocational education (TVE) in China. It empirically examines the characteristics of TVE participants and the labor market impacts of participating in upper secondary TVE relative to attending general high schools. Using nationally representative datasets from China, this study has…

Trends in Labor Force Participation: How Much is Due to Changes in Pensions?

PubMed Central

Rohwedder, Susann

2011-01-01

In the United States, beginning in the late 1980s there was a substantial increase in the labor force participation of men and women in their 60s. Over the same time period the type of pension plans offered by employers shifted strongly from defined benefit plans to defined contribution plans. Defined benefit plans typically have optimal retirement ages embedded in their structure which induce early retirement, whereas defined contribution plans do not favor any particular retirement age. Based on panel data, this paper quantifies the increase in participation due to the change in pension structure. The main result is that the pension changes account for a considerable part of the increase, but other factors also made a contribution. PMID:21857886

Cultural Issues Affecting Labor Force Participation. Background Paper No. 25.

ERIC Educational Resources Information Center

McAdoo, Harriet Pipes

A major challenge facing U.S. society is how to bring the massive groups of underemployed and unemployed minorities into the mainstream of the labor market. These groups will soon comprise 22 percent of the labor market and will be expected to take over positions requiring increased skill levels, but for generations they have been hindered in…

Pension Policy for a Mobile Labor Force.

ERIC Educational Resources Information Center

Turner, John A.; And Others

This book analyzes what happens to the pension benefits of workers who quit or are laid off jobs. The first chapter reviews the connection between job mobility and pension portability. Chapter 2 portrays a labor market undergoing changes that often result in reductions in retirement benefits. Chapter 3 describes job change further by examining…

What the '90s Labor Shortage Will Mean to You.

ERIC Educational Resources Information Center

Dunn, Samuel L.

1985-01-01

Discusses a number of forces that will determine the labor supply and demand in the United States in the 1990s: growth in the economy, automation, national policy, immigration policies, changing family, and technical advances. Examines steps a company can take in relation to these forces and makes suggestions concerning future labor needs. (CT)

Patriarchy, family structure and the exploitation of women's labor.

PubMed

Heath, J A; Ciscel, D H

1988-09-01

The authors present a case for including the patriarchal model into the analysis of female labor force participation in the United States. They argue that only if it is assumed that the division of labor and distribution of goods and services are structured to benefit the male head of the family can various trends be explained, including the low relative income of women compared to men, the increase in female labor force participation without a corresponding increase in household work by men, and the increasing number of divorces initiated by women despite the fact that divorce increases female poverty.

Concurrent Validity of a Portable Force Plate Using Vertical Jump Force-Time Characteristics.

PubMed

Lake, Jason; Mundy, Peter; Comfort, Paul; McMahon, John J; Suchomel, Timothy J; Carden, Patrick

2018-05-29

This study examined concurrent validity of countermovement vertical jump (CMJ) reactive strength index modified and force-time characteristics recorded using a one dimensional portable and laboratory force plate system. Twenty-eight men performed bilateral CMJs on two portable force plates placed on top of two in-ground force plates, both recording vertical ground reaction force at 1000 Hz. Time to take-off, jump height, reactive strength index modified, braking and propulsion impulse, mean net force, and duration were calculated from the vertical force from both force plate systems. Results from both systems were highly correlated (r≥.99). There were small (d<.12) but significant differences between their respective braking impulse, braking mean net force, propulsion impulse, and propulsion mean net force (p<.001). However, limits of agreement yielded a mean value of 1.7% relative to the laboratory force plate system (95% CL: .9% to 2.5%), indicating very good agreement across all of the dependent variables. The largest limits of agreement belonged to jump height (2.1%), time to take-off (3.4%), and reactive strength index modified (3.8%). The portable force plate system provides a valid method of obtaining reactive strength measures, and several underpinning force-time variables, from unloaded CMJ and practitioners can use both force plates interchangeably.

What limits the utilization of health services among china labor force? analysis of inequalities in demographic, socio-economic and health status.

PubMed

Lu, Liming; Zeng, Jingchun; Zeng, Zhi

2017-02-02

Inequalities in demographic, socio-economic and health status for China labor force place them at greater health risks, and marginalized them in the utilization of healthcare services. This paper identifies the inequalities which limit the utilization of health services among China labor force, and provides a reference point for health policy. Data were collected from 23,505 participants aged 15 to 65, from the 2014 China Labor Force Dynamic Survey (a nationwide cross-sectional survey covering 29 provinces with a multi-stage cluster, and stratified, probability sampling strategy) conducted by Sun Yat-sen University. Logistic regression models were used to study the effects of demographic (age, gender, marital status, type of hukou and migration status), socio-economic (education, social class and insurance) and health status (self-perceived general health and several chronic illnesses) variables on the utilization of health services (two-week visiting and hospitalization during the past 12 months). Goodness of fit was assessed using Hosmer-Lemeshow test. Discrimination ability was assessed based on the area under the receiver operating curve (AUC). Migrants with more than 1 (OR 2.80, 95% CI 1.01 ~ 7.82) or none chronic illnesses (OR 1.26, 95% CI 1.01 ~ 7.82) are more likely to be two week visiting to the clinic than non-migrants; migrants with none chronic illnesses (OR 0.61, 95% CI 0.45 ~ 0.82) are less likely to be in hospitalization during the past 12 months than non-migrants. Female, elder, hukou of non-agriculture, higher education level, higher social class, purchasing more insurance and poorer self-perceived health were predictors for more utilization of health service. More insurance benefited more two-week visiting (OR 1.12, 95% CI 1.06 ~ 1.17) and hospitalization during the past 12 months (OR 1.12, 95% CI 1.07 ~ 1.18) for individuals with none chronic illness but not ≥1 chronic illnesses. All models achieved good calibration

"Subconscious" Sex Bias and Labor Market Reality.

ERIC Educational Resources Information Center

Baldwin, Stephen E.

1979-01-01

Discusses the contention that the resentment some men feel toward working women is based on sympathy toward unemployed male breadwinners. Argues that this rationalization ignores the gross discrepancy in the size of the two labor force groups and the real issues in labor market discrimination against women. (Author/IRT)

Piloted Simulation Study of Rudder Pedal Force/Feel Characteristics

NASA Technical Reports Server (NTRS)

Hess, Ronald A.

2007-01-01

A piloted, fixed-base simulation was conducted in 2006 to determine optimum rudder pedal force/feel characteristics for transport aircraft. As part of this research, an evaluation of four metrics for assessing rudder pedal characteristics previously presented in the literature was conducted. This evaluation was based upon the numerical handling qualities ratings assigned to a variety of pedal force/feel systems used in the simulation study. It is shown that, with the inclusion of a fifth metric, most of the rudder pedal force/feel system designs that were rated poorly by the evaluation pilots could be identified. It is suggested that these metrics form the basis of a certification requirement for transport aircraft.

Imported Talent: Foreign Immigration and the New England Labor Market

ERIC Educational Resources Information Center

Sum, Andrew; Trubs'kyy, Mykhaylo; Fogg, Neeta P.

2003-01-01

The impacts of foreign immigration on population and labor force growth during the 1990s varied widely across U.S. geographic regions, divisions and states. New England was far more dependent than nearly all other regions on the new wave of foreign immigrants to achieve its population growth and labor force growth during the past decade. In fact,…

Unemployment and Labor Force Trends in 10 Industrial Nations: An Update.

ERIC Educational Resources Information Center

Moy, Joyanna

1982-01-01

This article updates comparative unemployment rates through the third quarter 1982 and other related labor market statistics through 1981 for the U.S. and nine other countries. The foreign unemployment and labor data are adjusted to U.S. concepts. (CT)

[Estimation of the impact of risk factors control on non-communicable diseases mortality, life expectancy and the labor force lost in China in 2030].

PubMed

Zeng, X Y; Li, Y C; Liu, J M; Liu, Y N; Liu, S W; Qi, J L; Zhou, M G

2017-12-06

Objective: To estimate the impact of risk factors control on non-communicable diseases (NCDs) mortality, life expectancy and the numbers of labor force lost in China in 2030. Methods: We used the results of China from Global Burden of Disease Study 2013, according to the correlation between death of NCDs and exposure of risk factors and the comparative risk assessment theory, to calculate population attributable fraction (PAF) and disaggregate deaths of NCDs into parts attributable and un-attributable. We used proportional change model to project risk factors exposure and un-attributable deaths of NCDs in 2030, then to get deaths of NCDs in 2030. Simulated scenarios according to the goals of global main NCDs risk factors control proposed by WHO were constructed to calculate the impact of risk factors control on NCDs death, life expectancy and the numbers of labor force lost. Results: If the risk factors exposure changed according to the trend of 1990 to 2013, compared to the numbers (8.499 million) and mortality rate (613.5/100 000) of NCDs in 2013, the death number (12.161 million) and mortality rate (859.2/100 000) would increase by 43.1% and 40.0% respectively in 2030, among which, ischemic stroke (increasing by 103.3% for death number and 98.8% for mortality rate) and ischemic heart disease (increasing by 85.0% for death number and 81.0% for mortality rate) would increase most quickly. If the risk factors get the goals in 2030, the NCDs deaths would reduce 2 631 thousands. If only one risk factor gets the goal, blood pressure (1 484 thousands NCDs deaths reduction), smoking (717 thousands reduction) and BMI (274 thousands reduction) would be the most important factors affecting NCDs death. Blood pressure control would have greater impact on ischemic heart disease (662 thousands reduction) and hemorrhagic stroke (449 thousands reduction). Smoking control would have the greatest effect on lung cancer (251 thousands reduction) and chronic obstructive pulmonary

The increasing labor force participation of older workers and its effect on the income of the aged.

PubMed

Leonesio, Michael V; Bridges, Benjamin; Gesumaria, Robert; Del Bene, Linda

2012-01-01

The labor force participation rates of men and women aged 62-79 have notably increased since the mid-1990s. The result is a dramatic increase in the share of total money income attributable to earnings. For persons aged 65-69, the earnings share of total income increased from 28 percent in 1980 to 42 percent in 2009. For this age group in the late 1980s and early 1990s, Social Security benefits and earnings were roughly equal shares of total money income (about 30 percent); the earnings share is now more than 12 percentage points larger. When we focus on aged persons who receive Social Security benefits, earnings shares have increased markedly throughout the 62-79 age range since the early 1990s. We show that for aged persons with labor market earnings, those earnings have a large effect on their relative position in the distribution of annual money income of older Americans.

The Status of Deaf Women: A Comparative Look at the Labor Force, Educational and Occupational Attainments of Deaf Female Secondary Graduates.

ERIC Educational Resources Information Center

MacLeod-Gallinger, Janet

This study examined the relative status of 4,917 deaf male and female respondents (mean age of 25) on the Secondary School Graduate Followup Program for the Deaf survey from the years 1982 through 1989. Graduates were asked questions pertaining to their labor force participation, continuing education activities, occupations, income, and job…

Post-procedural evaluation of catheter contact force characteristics

NASA Astrophysics Data System (ADS)

Koch, Martin; Brost, Alexander; Kiraly, Atilla; Strobel, Norbert; Hornegger, Joachim

2012-03-01

Minimally invasive catheter ablation of electric foci, performed in electrophysiology labs, is an attractive treatment option for atrial fibrillation (AF) - in particular if drug therapy is no longer effective or tolerated. There are different strategies to eliminate the electric foci inducing the arrhythmia. Independent of the particular strategy, it is essential to place transmural lesions. The impact of catheter contact force on the generated lesion quality has been investigated recently, and first results are promising. There are different approaches to measure catheter-tissue contact. Besides traditional haptic feedback, there are new technologies either relying on catheter tip-to-tissue contact force or on local impedance measurements at the tip of the catheter. In this paper, we present a novel tool for post-procedural ablation point evaluation and visualization of contact force characteristics. Our method is based on localizing ablation points set during AF ablation procedures. The 3-D point positions are stored together with lesion specific catheter contact force (CF) values recorded during the ablation. The force records are mapped to the spatial 3-D positions, where the energy has been applied. The tracked positions of the ablation points can be further used to generate a 3-D mesh model of the left atrium (LA). Since our approach facilitates visualization of different force characteristics for post-procedural evaluation and verification, it has the potential to improve outcome by highlighting areas where lesion quality may be less than desired.

Employer Accommodation and Labor Supply of Disabled Workers*

PubMed Central

Hill, Matthew J.; Maestas, Nicole; Mullen, Kathleen J.

2016-01-01

We examine the factors that influence employer accommodation of newly disabled workers and how effective such accommodations are in retaining workers and discouraging disability insurance applications. Using the Health and Retirement Study, we find that only a quarter of newly disabled older workers in their 50s are accommodated by their employers in some way following onset of a disability. Importantly, we find that few employer characteristics explain which workers are accommodated; rather, employee characteristics, particularly the presence of personality traits correlated with assertiveness and open communication, are highly predictive of accommodation. We also find that if employer accommodation rates could be increased, disabled workers would be significantly more likely to delay labor force exit for up to two years. However, accommodation does not appear to reduce subsequent disability insurance claiming. PMID:27840560

Sonographic landmarks to differentiate "false labor" and "early true labor" as a possible new application of ultrasound in labor ward.

PubMed

Bouzid, A; Kehila, M; Trabelsi, H; Abouda, H S; Ben Hmid, R; Chanoufi, M B

2017-04-01

To evaluate discrimination of clinical parameters and ultrasound examination to differentiate "false labor" and "true labor". In a prospective study during a period of 6 months, a total of 178 patients in term (37-41 weeks) consulting our obstetric unit for uterine contraction, were enrolled. Patients were examined separately by a midwife and a resident and separated into "true labor group" and "false labor group". The clinical characteristics of true versus false labor patients were compared. ROC curves were developed to determine an optimal cervical length and uterocervical angle for prediction of true labor. The prevalence of real labor was 57.3%. Patients who were in true labor had more painful and more frequent contractions. The "true labor" group had shorter cervical length and larger uterocervical angle. The optimal CL cut-off was 1.4mm with a specificity of 73% (RR 4.3, sensibility 63%, PPV 14%, NPV 95%). The optimal UCA cut off was 123° (RR 6.7, sensitivity 50%, specificity of 83%, PPV 10%, NPV 96%). The best performance was demonstrated by combined testing, yielding LHR+ that rich 13. In this study, we reported a new application of ultrasound to identify false labor and avoid unnecessary hospitalization with obstetric and adverse economic impacts. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

[Characteristics of induced labors at Marqués de Valdecilla University Hospital].

PubMed

González-Maestro, Marta; Laurrieta-Saiz, Izaskun; García-González, Casandra; López-Mirones, Marta; Terán-Muñoz, Oihane; Alonso-Salcines, Alicia

2017-01-03

Induction of labor (IOL) is a common obstetric practice which has increased in recent decades. The main objective of this study is to describe the characteristics of induced labor at Marqués de Valdecilla University Hospital. A descriptive, retrospective study was performed between January 1st and April 30t h of 2014, by reviewing medical histories. A standardised registration has been used to collect data. There were a total of 376 IOL, the incidence was 35.1%. The most frequent indications were premature rupture of membranes (33.9%) and gestational age of 41 completed weeks or more (16.7%). Oxytocin was used to start 66.8% of the IOL. Of all births, 61.4% were spontaneous vaginal births and 25.3% caesarean sections. An increase in the rate of caesarean sections was observed in the group of gestational age of 41 completed weeks or more (27.3%) and hypertensive disorders of pregnancy (29.8%). The main cause of dystocia was suspected fetal compromise (36.4%). Adaptation to extrauterine life was within the parameters of normality in 94% of the newborn infants. Comparing the IOL with spontaneous labor, a decrease in spontaneous vaginal births and an increase in caesarean sections and operative vaginal births was observed in the inductions. This study provides relevant information to the professionals in the fields of gynaecology and obstetrics, and opens the way for future research to obtain results transferable to the clinical practice. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

75 FR 78754 - Bureau of International Labor Affairs; Notice of Publication of 2010 Update to the Department of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

... pursuant to the Trafficking Victims Protection Reauthorization Act of 2005 (``TVPRA''). FOR FURTHER INFORMATION CONTACT: Director, Office of Child Labor, Forced Labor, and Human Trafficking, Bureau of...). SUPPLEMENTARY INFORMATION: ILAB's Office of Child Labor, Forced Labor, and Human Trafficking (OCFT) carries out...

77 FR 59417 - Notice of Publication of 2012 Update to the Department of Labor's List of Goods From Countries...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-27

... Labor, Forced Labor, and Human Trafficking, Bureau of International Labor Affairs, U.S. Department of... Labor, Forced Labor, and Human Trafficking (OCFT) carries out this mandate. The primary purposes of the... required to develop and make available to the public the List pursuant to the Trafficking Victims...

76 FR 61115 - Notice of Publication of 2011 Update to The Department of Labor's List of Goods From Countries...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Trafficking Victims Protection Reauthorization Act (TVPRA) of 2005. FOR FURTHER INFORMATION CONTACT: Director, Office of Child Labor, Forced Labor, and Human Trafficking, Bureau of International Labor Affairs, U.S...: http://www.dol.gov/ilab/programs/ocft/tvpra.htm . ILAB's Office of Child Labor, Forced Labor, and Human...

A Disaggregate Study of the Effect of Unemployment Rates on Labor Supply.

ERIC Educational Resources Information Center

Fleisher, Belton M.; Parsons, Donald O.

The project focuses on two loosely-related hypotheses regarding a contradiction existing in the results of previous research on the relationship between labor force participation and unemployment. This contradiction is the persistent tendency of the estimated effect of unemployment on labor force participation--and hence estimates of "hidden…

Labor force participation and health-related quality of life in HIV-positive men who have sex with men: The Multicenter AIDS Cohort Study

PubMed Central

Rueda, Sergio; Raboud, Janet; Plankey, Michael; Ostrow, David; Mustard, Cameron; Rourke, Sean B.; Jacobson, Lisa P.; Bekele, Tsegaye; Bayoumi, Ahmed; Lavis, John; Detels, Roger; Silvestre, Anthony J.

2013-01-01

Too many people with HIV have left the job market permanently and those with reduced work capacity have been unable to keep their jobs. There is a need to examine the health effects of labor force participation in people with HIV. This study presents longitudinal data from 1,415 HIV-positive men who have sex with men taking part in the Multicenter AIDS Cohort Study. Generalized Estimating Equations show that employment is associated with better physical and mental health quality of life and suggests that there may be an adaptation process to the experience of unemployment. Post-hoc analyses also suggest that people who are more physically vulnerable may undergo steeper health declines due to job loss than those who are generally healthier. However, this may also be the result of a selection effect whereby poor physical health contributes to unemployment. Policies that promote labor force participation may not only increase employment rates but also improve the health of people living with HIV. PMID:22814570

The gender gap reloaded: are school characteristics linked to labor market performance?

PubMed

Konstantopoulos, Spyros; Constant, Amelie

2008-06-01

This study examines the wage gender gap of young adults in the 1970s, 1980s, and 2000 in the US. Using quantile regression we estimate the gender gap across the entire wage distribution. We also study the importance of high school characteristics in predicting future labor market performance. We conduct analyses for three major racial/ethnic groups in the US: Whites, Blacks, and Hispanics, employing data from two rich longitudinal studies: NLS and NELS. Our results indicate that while some school characteristics are positive and significant predictors of future wages for Whites, they are less so for the two minority groups. We find significant wage gender disparities favoring men across all three surveys in the 1970s, 1980s, and 2000. The wage gender gap is more pronounced in higher paid jobs (90th quantile) for all groups, indicating the presence of a persistent and alarming "glass ceiling."

What's Happening to American Labor Force and Productivity Measurements? Proceedings of a Conference Sponsored by the National Council on Employment Policy (Washington, D.C., June 17, 1982).

ERIC Educational Resources Information Center

Upjohn (W.E.) Inst. for Employment Research, Kalamazoo, MI.

This volume contains four papers presented at a 1982 conference sponsored by the National Council on Employment Policy. It begins with a brief policy statement warning that labor force and productivity data systems face deterioration because of budget cuts that have forced a decline in the quality and quantity of the published information and…

Statistical aspects of modeling the labor curve.

PubMed

Zhang, Jun; Troendle, James; Grantz, Katherine L; Reddy, Uma M

2015-06-01

In a recent review by Cohen and Friedman, several statistical questions on modeling labor curves were raised. This article illustrates that asking data to fit a preconceived model or letting a sufficiently flexible model fit observed data is the main difference in principles of statistical modeling between the original Friedman curve and our average labor curve. An evidence-based approach to construct a labor curve and establish normal values should allow the statistical model to fit observed data. In addition, the presence of the deceleration phase in the active phase of an average labor curve was questioned. Forcing a deceleration phase to be part of the labor curve may have artificially raised the speed of progression in the active phase with a particularly large impact on earlier labor between 4 and 6 cm. Finally, any labor curve is illustrative and may not be instructive in managing labor because of variations in individual labor pattern and large errors in measuring cervical dilation. With the tools commonly available, it may be more productive to establish a new partogram that takes the physiology of labor and contemporary obstetric population into account. Copyright © 2015 Elsevier Inc. All rights reserved.

Work organization, area labor-market characteristics, and depression among U.S. nursing home workers: a cross-classified multilevel analysis.

PubMed

Muntaner, Carles; Li, Yong; Xue, Xiaonan; O'Campo, Patricia; Chung, Hae Joo; Eaton, William W

2004-01-01

Associations between forms of work organization that follow globalization and depression were examined in U.S. nursing home assistants. A cross-sectional study of 539 nurse assistants in 49 nursing homes in three states in 2000 assessed nursing home ownership type, managerial style, wage policy, nurse assistants' emotional stresses, and area labor-market characteristics (county income inequality, median household income, and social capital) in relation to the prevalence of depression among the nurse assistants. A cross-classified multilevel analysis was used. For-profit ownership, emotional strain, managerial pressure, and lack of seniority pay increases were associated with depression. Labor-market characteristics were not associated with depression once work organization was taken into account. The deregulation of the nursing home industry that accompanies globalization is likely to adversely affect the mental health of nursing home assistants.

Labor Market Characteristics and the Labor Force Participation of Individuals,

DTIC Science & Technology

1981-11-01

Bass, 1970, pp. 38-47. Durkheim , Emile , Les Regles del la Methode Sociologieque, Paris, F. Alcan, 1895. Fuguitt, Glenn and Stanley Lieberson...and conditioned by the cultural (e.g., Durkheim , 1895) or material (e.g., Marx and Engels, 1922) conditions of the collectivities in which people live

World and regional labour force trends and prospects.

PubMed

Ypsilantis, J N

1974-01-01

Changes in fertility during 1970-1985 will not have any effect on the composition of the world work force until 1985 because the people who will be of working age at that time have already been born. However, fertility for this period will directly influence the size of the age group 15-30 in the year 2000. Moreover, fertility trends for this period will have an indirect effect on participation of women in the labor force. The number of people in the labor force has proportionately followed total population. Just as total population is projected to increase in the single decade 1970-1980 by an amount equal to its size in 1750, so the labor force will increase by 360 million during the 1980's (its original size in 1750). By the end of the present century the world labor force may well number some 2,6000 million, reaching 3,000 million by the year 2010; 4,000 million by 2030; 5,000 million by 2070; and stabilizing at about 5,200 million by the end of the 21st century. There will be great regional variations. Increases will range from 20-35% in Europe and the U.S.S.R. to 100-120% in South Asia, Africa, and Latin America. For East Asia and North America the increases may amount to 60% by the year 2000 and 100% by 2050. In 1970 less developed regions had 2/3 the world's labor force; by 2000 they will have 3/4. In 1970 about 20% of the labor force in more developed regions were working in agriculture while in less developed regions 2/3 were so engaged. In other terms, in more developed regions 10 farmers supported 108 persons while in less developed regions 10 farmers supported only 38. According to Food and Agriculture Organization projections, by 2000 only 3.5% of the labor force in developed regions and 43.5% in less developed regions will be in agriculture. Differences in gross national product between regions is striking. In 1970 the less developed regions contained 70% of world population, 67% of the world labor force, 87% of the world agricultural labor, and

Students, Graduates, and Dropouts in the Labor Market, October 1975. Special Labor Force Report 199.

ERIC Educational Resources Information Center

Young, Anne McD.

1976-01-01

This report by the U.S. Department of Labor, Bureau of Statistics covers youth employment and education, and their interwoven causes and results. Numerous statistical charts and explanatory notes are included. Factors, such as age, race, sex and status, are analyzed. (MML)

[Structure of nurse labor market and determinants of hospital nurse staffing levels].

PubMed

Park, Bohyun; Seo, Sukyung; Lee, Taejin

2013-02-01

To analyze the structure of Korean nurse labor market and examine its effect on hospital nurse staffing. Secondary data were obtained from Statistics Korea, Education Statistics, and Health Insurance Review & Assessment Service and Patient Survey. Intensity of monopsony in the nurse labor market was measured by Herfindahl Hirshman Index (HHI). Hospital nurse staffing level was divided into high and low. While controlling for confounding factors such as inpatient days and severity mix of patients, effects of characteristics of nurse labor markets on nurse staffing levels were examined using multi-level logistic regressions. For characteristics of nurse labor markets, metropolitan areas had high intensity of monopsony, while the capital area had competitive labor market and the unemployed nurse rate was higher than other areas. Among hospital characteristics, bed occupancy rate was significantly associated with nurse staffing levels. Among characteristics of nurse labor markets, the effect of HHI was indeterminable. The Korean nurse labor market has different structure between the capital and other metropolitan areas. But the effect of the structure of nurse labor market on nurse staffing levels is indeterminable. Characteristics such as occupancy rate and number of beds are significantly associated with nurse staffing levels. Further study in support of the effect of nurse labor market is needed.

Study of scratch drive actuator force characteristics

NASA Astrophysics Data System (ADS)

Li, Lijie; Brown, J. Gordon; Uttamchandani, Deepak

2002-11-01

Microactuators are one of the key components in MEMS technology, and various designs have been realized through different fabrication processes. One type of microactuator commonly used is the scratch drive actuator (SDA) that is frequently fabricated by surface micromachining processes. An experimental investigation has been conducted on the force characteristics of SDAs fabricated using the JDSU Microsystems MUMPs process. One-, two-, three- and four-plate SDAs connected to box-springs have been designed and fabricated for these experiments using MUMPs run 44. The spring constant for the box-springs has been calculated by FEM using ANSYS software. The product of the spring constant and spring extension is used to measure the forces produced by these SDAs. It is estimated that the forces produced exceed 250 μN from a one-plate SDA and 850 μN from a four-plate SDA.

The Female Labor Force in the United States; Demographic and Economic Factors Concerning Its Growth and Changing Composition. Population Monograph Series, No. 5.

ERIC Educational Resources Information Center

Oppenheimer, Valerie Kincade

The purpose of this study is to explain the changing and increasing participation of females in the American labor force during this century, especially since 1940. Although the pre-1940 changes are smaller and may be attributable to improvements in census enumeration techniques, there has been a significant increase since 1940 in participation…

Can Graduate Students Re-Energize the Labor Movement?

ERIC Educational Resources Information Center

Kitchen, Deeb-Paul, II

2014-01-01

In recent years, issues pertaining to graduate student union organizing have been at the center of several political battles and court cases. This attention is, at least in part, due to the growth of graduate student unions at a time when organized labor's influence is receding in other, more traditionally unionized sectors of the labor force. As…

Hydrodynamic force characteristics of slender cylinders in the splash zone

DOE Office of Scientific and Technical Information (OSTI.GOV)

Haritos, N.; Daliri, M.R.

1995-12-31

This paper presents results from a pilot experimental program of research being performed on segmented vertical surface-piercing cylinders in the Department of Civil and Environmental Engineering at The University of Melbourne. The primary aim of this investigation is to determine the influence of the splash zone on the hydrodynamic force characteristics of such cylinders to wave loading in the Morison regime. This influence is assessed from a comparison of the observed force characteristics of instrumented segments located in the splash zone with the corresponding results obtained from similarly instrumented segments located in the fully submerged zone and from those obtainedmore » for the cylinder as a whole via measurements of the cylinder tip restraint force. Results to hand for uni-directional regular waves suggest that there appears to be a mild frequency dependence in the inertia force coefficient in the splash zone which only marginally exceeds the corresponding values observed for a submerged segment immediately below this zone.« less

Females in Vocational Education: Reflections of the Labor Market.

ERIC Educational Resources Information Center

Lakes, Richard; Pritchard, Alice M.

1991-01-01

The fact that gender desegregation of vocational programs has not yet been achieved might be related to labor force occupational segregation by gender. Social theorists view schooling inequities as mirrors of social structure, whereby schools track students to maintain social stratification. Mirroring the labor market, education has segregated…

The Labor-Supply Response of Married Women, Husband Present

ERIC Educational Resources Information Center

Cain, Glen G.

1974-01-01

The labor-supply or work-effect response of married women with husband present of families eligible for or receiving subsidies such as negative income tax (Graduated Work Incentive Experiment-New Jersey, Pennsylvania) revealed significant disincentive toward labor-force participation for white wives but not for black and Spanish-speaking wives.…

Identification of first-stage labor arrest by electromyography in term nulliparous women after induction of labor.

PubMed

Vasak, Blanka; Graatsma, Elisabeth M; Hekman-Drost, Elske; Eijkemans, Marinus J; Schagen van Leeuwen, Jules H; Visser, Gerard H A; Jacod, Benoit C

2017-07-01

Worldwide induction and cesarean delivery rates have increased rapidly, with consequences for subsequent pregnancies. The majority of intrapartum cesarean deliveries are performed for failure to progress, typically in nulliparous women at term. Current uterine registration techniques fail to identify inefficient contractions leading to first-stage labor arrest. An alternative technique, uterine electromyography has been shown to identify inefficient contractions leading to first-stage arrest of labor in nulliparous women with spontaneous onset of labor at term. The objective of this study was to determine whether this finding can be reproduced in induction of labor. Uterine activity was measured in 141 nulliparous women with singleton term pregnancies and a fetus in cephalic position during induced labor. Electrical activity of the myometrium during contractions was characterized by its power density spectrum. No significant differences were found in contraction characteristics between women with induced labor delivering vaginally with or without oxytocin and women with arrested labor with subsequent cesarean delivery. Uterine electromyography shows no correlation with progression of labor in induced labor, which is in contrast to spontaneous labor. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.

Force Control Characteristics for Generation and Relaxation in the Lower Limb.

PubMed

Ohtaka, Chiaki; Fujiwara, Motoko

2018-05-29

We investigated the characteristics for force generation and relaxation using graded isometric contractions of the knee extensors. Participants performed the following tasks as quickly and accurately as possible. For the force generation task, force was increased from 0% to 20%, 40% and 60% of the maximal voluntary force (MVF). For the force relaxation task, force was decreased from 60% to 40%, 20% and 0%. The following parameters of the recorded force were calculated: error, time, and rate of force development. The error was consistently greater for force relaxation than generation. Reaction and adjustment times were independent of the tasks. The control strategy was markedly different for force relaxation and generation, this tendency was particularly evident for the lower limb compared to the upper limb.

Exposures Resulting in Safety and Health Concerns for Child Laborers in Less Developed Countries

PubMed Central

Shendell, Derek G.; Noomnual, Saisattha; Chishti, Shumaila; Sorensen Allacci, MaryAnn; Madrigano, Jaime

2016-01-01

Objectives. Worldwide, over 200 million children are involved in child labor, with another 20 million children subjected to forced labor, leading to acute and chronic exposures resulting in safety and health (S&H) risks, plus removal from formal education and play. This review summarized S&H issues in child labor, including forced or indentured domestic labor as other sectors of child labor. Specifically, we focused on exposures leading to S&H risks. Methods. We used PubMed, Scopus, Science Direct, and Google Scholar. References were in English, published in 1990–2015, and included data focused on exposures and S&H concerns of child labor. Results. Seventy-six journal articles were identified, 67 met criteria, 57 focused on individual countries, and 10 focused on data from multiple countries (comparing 3–83 countries). Major themes of concern were physical exposures including ergonomic hazards, chemical exposure hazards, and missed education. Childhood labor, especially forced, exploitative labor, created a significant burden on child development, welfare, and S&H. Conclusions. More field researche data emphasizing longitudinal quantitative effects of exposures and S&H risks are needed. Findings warranted developing policies and educational interventions with proper monitoring and evaluation data collection, plus multiple governmental, international organization and global economic reform efforts, particularly in lower-income, less developed countries. PMID:27382374

Effects of Intermittent Labor Force Attachment on Women's Earnings.

ERIC Educational Resources Information Center

Jacobsen, Joyce P.; Levin, Laurence M.

1995-01-01

Women who leave the labor market for family reasons often return to wages lower than those of women who did not. They lose seniority and are less likely to receive on-the-job training, their jobs may depreciate, and employers may believe they will again take a leave. (Author)

Population and labour force growth and patterns in ASEAN countries.

PubMed

Saw, S

1988-01-01

"The paper shows that the diverse labor dimensions prevailing in the ASEAN region can be attributed to changes in the structure of the society and economy in the course of recent economic development. It observes the considerable variety in the growth of the population and its effect on the labor force in the ASEAN region.... The paper details the similarity and diversity in the level and type of labor force participation rates. A common feature shared by ASEAN countries is a general pattern in the age-specific participation rate of men. In contrast, the women, aside from participating in the labor force at a much lower level than men at almost all ages, display diverse patterns of participation over the working age range. Lastly, the distribution of the labor force according to major industrial sectors in the six ASEAN countries is presented...." excerpt

Analysis of Handling Qualities Design Criteria for Active Inceptor Force-Feel Characteristics

NASA Technical Reports Server (NTRS)

Malpica, Carlos A.; Lusardi, Jeff A.

2013-01-01

The force-feel system characteristics of the cyclic inceptors of most helicopters are set based on the characteristics of the mechanical components in the control system (mass, springs, friction dampers, etc.). For these helicopters, the force-feel characteristics typically remain constant over the entire flight envelope, with perhaps a trim release to minimize control forces while maneuvering. With the advent of fly-by-wire control systems and active inceptors in helicopters, the force-feel characteristics are now determined by the closed-loop response of the active inceptor itself as defined by the inertia, force/displacement gradient, damping, breakout force and detent shape configuration parameters in the inceptor control laws. These systems give the flexibility to dynamically prescribe different feel characteristics for different control modes or flight conditions, and the ability to provide tactile cueing to the pilot through the actively controlled side-stick or center-stick cyclic inceptor. For rotorcraft, a few studies have been conducted to assess the effects of cyclic force-feel characteristics on handling qualities in flight. An early study provided valuable insight into the static force-deflection characteristics (force gradient) and the number of axes controlled by the side-stick controller for the U.S. Army's Advanced Digital/Optical Control System (ADOCS) demonstrator aircraft [1]. The first of a series of studies providing insight on the inceptor dynamic force-feel characteristics was conducted on the NASA/Army CH-47B variable-stability helicopter [2]. This work led to a proposed requirement that set boundaries based on the cyclic natural frequency and inertia, with the stipulation of a lower damping ratio limit of 0.3 [3]. A second study was conducted by the Canadian Institute for Aerospace Research using their variable-stability Bell 205A helicopter [4]. This research suggested boundaries for stick dynamics based on natural frequency and damping

Marital and Family Characteristics of Workers, March 1974.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

The Special Labor Force Report shows a substantial rise in the labor force participation rates of married women and single and divorced persons. Also explored is the downward trend of married men (55 years old or over) as members of the labor force. This decline was due mainly to early retirements and to some extent to a rising incidence of…

PROGRESS IN MEETING PROBLEMS OF MIGRATORY LABOR IN MARYLAND, FOURTH ANNUAL REPORT.

ERIC Educational Resources Information Center

NYSTROM, PAUL E.; AND OTHERS

THE VEGETABLE AND FRUIT INDUSTRIES OF MARYLAND HAVE LONG BEEN DEPENDENT UPON MIGRATORY LABOR FOR THE SEASONAL LABOR REQUIRED IN HARVESTING AND PROCESSING OPERATIONS. THIS LABOR FORCE COMES TO THE STATE IN THE SPRING OR SUMMER, IS EMPLOYED IN VARIOUS CAMPS IN MARYLAND AND STATES IN THE NORTH, AND MIGRATES SOUTH FOLLOWING THE HARVEST OF LATE…

Inequality of pension arrangements among different segments of the labor force in China.

PubMed

Wu, Ling

2013-01-01

Social security for older people in China today has been established institutionally. However, there are substantial problems such as coverage, affordability, fund management, and corruption. This paper aims to provide a general picture of China's social security system for older people and to argue that the inequality of pension arrangements among different segments of the labor force is one of the most conspicuous problems challenging the Chinese government. Four unequal aspects of the pension system concerning the financing resources and pension levels are examined in this paper: (1) unequal institutional arrangements among different sectors, (2) unbalanced governmental expenditure in pension provision, (3) an increasing gap in pension levels between urban and rural areas, and (4) uncovered groups such as the unemployed and self-employed. Historical, economic, and political reasons all contribute to this unequal institution under transition from socialism to a market-oriented economy. At present, it is urgent for the central government to take measures to integrate the various pension arrangements into the unified Old Age Insurance and to reduce the gaps among different regions.

Labor Trends: Overview of the United States, New York City, and Long Island. Revised Edition.

ERIC Educational Resources Information Center

Goldstein, Cheryl

This document summarizes employment statistics and trends, with a geographic emphasis on areas where Queensborough Community College (New York) students and graduates seek employment. Data are presented on the following: (1) current and projected United States labor force; (2) occupational outlook; (3) employment status of civilian labor force 25…

[The demographic and professional risks of depopulation of the Russian labor forces (analytical review)].

PubMed

Bashkireva, A S

2010-01-01

The comparative analysis of the aging process of population in the context of demographic transition was represented in this article. The values of the basic medico-demographic indices of aging population for Russia and developed countries were identified. The results of the United Nations forecasts, probabilistic prognosis of quantity and age-gender structure for the Russian population were analyzed. The state of demographic trouble in Russia was convincingly shown. Special attention was given to the examination of the demographic and professional risks of a reduction in the population at the working ages, to an increase in the demographic load on the labor forces. The need for further studies was proven, dedicated to the use of geroprotectors and contemporary gerontotechnologies as means and methods of the prevention of premature work ability reduction, retarding of the aging processes of the worker's organism, decrease in the level of mortality and increase in the professional longevity.

The Empirical Study on the Labor Export of Three Gorges Reservoir Area in China

NASA Astrophysics Data System (ADS)

Hu, Bangyong

There are many large surplus labor force in the three gorges reservoir area, export of labor services is one way to tackle the problem of employment of the surplus-labor and increase farmers income, export of labor is also a effective way to solve three rural issues. This paper analyzes the need for the development of service economy, study the problems of export of labor services, at last the author give some suggestion to develop labor economy.

Labor Market Information and Career Decision Making. ERIC Digest No. 83.

ERIC Educational Resources Information Center

Imel, Susan; Kerka, Sandra

Labor market information (LMI) describes the interaction between occupations and employers. Three major components make up LMI: economic or labor force information, occupational information, and demographic information. Various agencies, including federal departments and state employment security agencies, compile LMI. A guide to the information…

In Flight Evaluation of Active Inceptor Force-Feel Characteristics and Handling Qualities

NASA Technical Reports Server (NTRS)

Lusardi, Jeff A.; Blanken, Chris L.; Ott, Carl Raymond; Malpica, Carlos A.; von Gruenhagen, Wolfgang

2012-01-01

The effect of inceptor feel-system characteristics on piloted handling qualities has been a research topic of interest for many years. Most of the research efforts have focused on advanced fly-by-wire fixed-wing aircraft with only a few studies investigating the effects on rotorcraft. Consequently, only limited guidance is available on how cyclic force-feel characteristics should be set to obtain optimal handling qualities for rotorcraft. To study this effect, the U.S. Army Aeroflightdynamics Directorate working with the DLR Institute of Flight Systems in Germany under Task X of the U.S. German Memorandum of Understanding have been conducting flight test evaluations. In the U.S., five experimental test pilots have completed evaluations of two Mission Task Elements (MTEs) from ADS-33E-PRF and two command/response types for a matrix of center-stick cyclic force-feel characteristics at Moffett Field. In Germany, three experimental test Pilots have conducted initial evaluations of the two MTEs with two command/response types for a parallel matrix of side-stick cyclic force-feel characteristics at WTD-61 in Manching. The resulting data set is used to correlate the effect of changes in natural frequency and damping ratio of the cyclic inceptor on the piloted handling qualities. Existing criteria in ADS-33E and a proposed Handling Qualities Sensitivity Function that includes the effects of the cyclic force-feel characteristics are also evaluated against the data set and discussed.

Force characteristics in continuous path controlled crankpin grinding

NASA Astrophysics Data System (ADS)

Zhang, Manchao; Yao, Zhenqiang

2015-03-01

Recent research on the grinding force involved in cylindrical plunge grinding has focused mainly on steady-state conditions. Unlike in conventional external cylindrical plunge grinding, the conditions between the grinding wheel and the crankpin change periodically in path controlled grinding because of the eccentricity of the crankpin and the constant rotational speed of the crankshaft. The objective of this study is to investigate the effects of various grinding conditions on the characteristics of the grinding force during continuous path controlled grinding. Path controlled plunge grinding is conducted at a constant rotational speed using a cubic boron nitride (CBN) wheel. The grinding force is determined by measuring the torque. The experimental results show that the force and torque vary sinusoidally during dry grinding and load grinding. The variations in the results reveal that the resultant grinding force and torque decrease with higher grinding speeds and increase with higher peripheral speeds of the pin and higher grinding depths. In path controlled grinding, unlike in conventional external cylindrical plunge grinding, the axial grinding force cannot be disregarded. The speeds and speed ratios of the workpiece and wheel are also analyzed, and the analysis results show that up-grinding and down-grinding occur during the grinding process. This paper proposes a method for describing the force behavior under varied process conditions during continuous path controlled grinding, which provides a beneficial reference for describing the material removal mechanism and for optimizing continuous controlled crankpin grinding.

Schools and Labor Market Outcomes. EQW Working Papers WP33.

ERIC Educational Resources Information Center

Crawford, David L.; And Others

The relationship between school characteristics and labor market outcomes was examined through a literature review and an econometric analysis of the effects of various characteristics of the schooling experience on students' labor market performance after high school. Data from the National Center on Education Statistics' longitudinal survey of…

Marital and Family Characteristics of the Labor Force, March 1979. Special Labor Force Report 237.

ERIC Educational Resources Information Center

Johnson, Beverly L.

The rising number of multi-earner families has been one of the most important socioeconomic developments of the 1970s; since 1970, the number of such families has increased by more than 3 million. Almost exclusively responsible for the rising number of multi-earner families have been the steep annual increases in the number and proportion of…

[Risk factors for preterm labor].

PubMed

Rodrigues, T; Barros, H

1998-10-01

Most studies investigating preterm risk factors include medically induced preterm labor due to fetal or maternal complications and do not distinguish preterm labor from preterm premature rupture of membranes. Thus, the objective of this study was to determine the proportion of the three types of preterm birth and identify risk factors for spontaneous preterm labor in a sample of pregnant women who delivered at two level III units. From January to October 1996, we interviewed 385 women with live preterm newborns and, as controls, 357 mothers of term newborns. Preterm births were classified as preterm labor, preterm premature rupture of membranes and iathrogenic preterm. Independent associations between maternal sociodemographic, constitutional, nutritional and obstetric characteristics and preterm labor were identified using logistic regression analysis. In this sample of preterm births, 29% corresponded to preterm labor, 49% to preterm premature rupture of the membranes and 22% were iathrogenic preterm. The identified risk factors for preterm labor were multiple gestation, no paid work during pregnancy, less than six prenatal care visits, arm circumference less than 26 cm and previous preterm or low birth-weight. Gestational bleeding during the first or third trimester was significantly associated with preterm labor. As previously recognized, multiple gestation, prior preterm or low birthweight and gestational bleeding are established risk factors for preterm labor. However, prenatal care, maternal work and nutritional status have also been revealed as important issues in preterm risk, deserving special interest since they are susceptible to preventive intervention.

[Perspectives of work, age, health, and labor market participation in Germany].

PubMed

Hasselhorn, H M; Rauch, A

2013-03-01

The German population is aging and shrinking. This will have a significant impact on the labor market, because labor supply will start to shrink. Consequently, there is a need to develop additional labor market resources. In this setting, a crucial issue is the health and employment of the older working population. This article discusses--on the basis of nine articles in this special issue--the health of the working population in the context of work, age, and labor participation. It shows the diversity of morbidity in the work force in general and particularly in older age, and it identifies older labor force groups with good health and those with bad health. The latter shows that "working while having a bad state of health" is today's reality. Labor market participation is less dependent on health than on the "work ability" and/or the "motivation to work" of older workers. The employment dynamics of an aging population will be a key issue in future political debate. A reliable knowledge base is needed for proper discussion, judgment, and action in the economic, political, and social fields. Current research is often focused on subtopics or on subgroups; however, a network of all the related scientific disciplines and the establishment of new comprehensive research approaches are needed in this area.

Emotional labor actors: a latent profile analysis of emotional labor strategies.

PubMed

Gabriel, Allison S; Daniels, Michael A; Diefendorff, James M; Greguras, Gary J

2015-05-01

Research on emotional labor focuses on how employees utilize 2 main regulation strategies-surface acting (i.e., faking one's felt emotions) and deep acting (i.e., attempting to feel required emotions)-to adhere to emotional expectations of their jobs. To date, researchers largely have considered how each strategy functions to predict outcomes in isolation. However, this variable-centered perspective ignores the possibility that there are subpopulations of employees who may differ in their combined use of surface and deep acting. To address this issue, we conducted 2 studies that examined surface acting and deep acting from a person-centered perspective. Using latent profile analysis, we identified 5 emotional labor profiles-non-actors, low actors, surface actors, deep actors, and regulators-and found that these actor profiles were distinguished by several emotional labor antecedents (positive affectivity, negative affectivity, display rules, customer orientation, and emotion demands-abilities fit) and differentially predicted employee outcomes (emotional exhaustion, job satisfaction, and felt inauthenticity). Our results reveal new insights into the nature of emotion regulation in emotional labor contexts and how different employees may characteristically use distinct combinations of emotion regulation strategies to manage their emotional expressions at work. (c) 2015 APA, all rights reserved.

Economic Status of Women in the Labor Market and Prospects for Pay Equity Over the Life Cycle.

ERIC Educational Resources Information Center

Figart, Deborah M.

Social and economic forces in the post-war era have lead to an increased commitment by women of all ages to the labor force. In contrast, the labor force participation rate for men has declined. With women's continued predominance in the service sector and jobs lost in the traditionally male manufacturing sector of the U.S. economy, men and women…

Women in Workplace: Vocational Education and Segregated Division of Labor.

ERIC Educational Resources Information Center

Lasonen, Johanna; Burge, Penny L.

The United States and Finland show a clear gender stratification in work life. The uneven, gender-biased division of labor has been maintained, even though about half of the total U.S. and Finnish labor force are women. In both countries, female students tend to make traditional occupational choices that prepare them for low-paying fields where…

Forced-convection Heat-transfer Characteristics of Molten Sodium Hydroxide

NASA Technical Reports Server (NTRS)

Grele, Milton D; Gedeon, Louis

1953-01-01

The forced-convection heat-transfer characteristics of sodium hydroxide were experimentally investigated. The heat-transfer data for heating fall slightly above the McAdams correlation line, and the heat-transfer data for cooling are fairly well represented by the McAdams correlation line.

Air Force Pilot Retention: An Economic Analysis

DTIC Science & Technology

1993-01-01

Force impacts retention. Within the field of labor economics , an alternative labor market theory has developed which contrasts with typical competitive...this section. 60 NOTES ON CHAPTER III 1 Sherwin Rosen. "The Theory of Equalizing Differences," _Handboof•f Labor Economics , Volume 1, (New York

76 FR 24025 - Information Collection; Prohibition on Acquisition of Products Produced by Forced or Indentured...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-29

... Acquisition of Products Produced by Forced or Indentured Child Labor AGENCY: Department of Defense (DOD... acquisition of products produced by forced or indentured child labor. DATES: Submit comments on or before..., Prohibition on Acquisition of Products Produced by Forced or Indentured Child Labor, signed by the President...

Women Workers in South Africa: Participation, Pay and Prejudice in the Formal Labor Market.

ERIC Educational Resources Information Center

Winter, Carolyn

Although concern over labor market inequities in South Africa has focused almost exclusively on racial differences in labor force participation and pay, gender also has been important, since women do not enjoy the same access, opportunities, and rewards in the formal labor market as men, especially among races traditionally subject to…

Mixing Characteristics of Strongly-Forced Jet Flames in Crossflow

NASA Astrophysics Data System (ADS)

Marr, Kevin; Clemens, Noel; Ezekoye, Ofodike

2008-11-01

The effects of high frequency, large-amplitude forcing on the characteristics of a non-premixed jet flame in crossflow (JFICF) at mean Reynolds numbers of 3,200 and 4,850 are studied experimentally. Harmonic forcing of the jet fuel results in a drastic decrease in flame length and complete suppression of soot luminosity. Visualization by planar laser Mie scattering shows that forced JFICF, similar to forced free or coflow jet flames, are characterized by ejection of high-momentum, deeply penetrating vortical structures. These structures rapidly breakdown and promote intense turbulent mixing in the near region of the jet. The rapid mixing resembles a ``one-step'' process going from a fuel rich state far in the nozzle to a well-mixed, but significantly diluted, state just a few diameters from the jet exit plane. Exhaust gas emissions measurements indicate a decrease in NOx, but increases in CO and unburned hydrocarbons with increasing forcing amplitude. Acetone PLIF measurements are used to investigate the effect of partial-premixing on these emissions findings.

GAO's Views on the Default Task Force's Recommendations for Reducing Default Costs in the Guaranteed Student Loan Program. Testimony before the Subcommittee on Postsecondary Education, Committee on Education and Labor, House of Representatives.

ERIC Educational Resources Information Center

Gainer, William J.

This General Accounting Office (GAO) testimony before the Subcommittee on Postsecondary Education, Committee on Education and Labor, House of Representatives, concerns the findings of the task force that addressed the increasing costs of student loan defaults. The task force report is considered, generally, to provide additional incentives and…

The challenge of an aging work force: keeping older workers employed and employable.

PubMed

Rix, S E

1996-01-01

This article reviews labor-force trends and older-worker employment policies in Japan and the United States. Both countries have aging work forces, but Japan's labor force is and for some time has been older than that of the United States. Japan's Ministry of Labor began addressing older-worker issues over 30 years ago and in the ensuing years has promulgated numerous initiatives to extend working life. Mandatory retirement, however, remains both legal and common in Japan, yet labor-force participation rates are higher for older persons in that country than in the United States, where mandatory retirement is illegal. Japan's older-worker programs and policies clearly seem to have an impact on labor-force rates, although those rates are dropping among the elderly in Japan as well as in the United States. The transferability of these programs and policies to the United States is discussed.

The Labor Supply for Lower Level Occupations: Final Report. Volume I.

ERIC Educational Resources Information Center

Wool, Harold; Phillips, Bruce D.

This study examines the hypothesis that the labor supply for "lower level" occupations will be significantly reduced as a result of such trends as occupational upgrading of black workers, increased education, and the prospective reduction in number of new entrants to the labor force. Chapter I reviews a number of theoretical and…

Maternal Endogenous Forces and Shoulder Dystocia.

PubMed

Grimm, Michele J

2016-12-01

Childbirth is a complicated biomechanical process that many take for granted. However, the delivery forces generated by a mother (uterine contractions and maternal pushing) are strong and have a significant effect on the body and tissues of the fetus, especially during the second stage of labor. Although most infants are born without negative, force-related outcomes, in some infants the normal forces of labor cause an injury that can have either temporary or permanent sequelae. The biomechanical situation is further complicated when an infant's shoulder impacts the maternal pelvis, which provides increased resistance and creates added stresses within the neonatal body and tissues.

American Indians, Blacks, & Asians in Oregon's Work Force.

ERIC Educational Resources Information Center

Helvoigt, Ted L.

Labor force issues do not take place in a vacuum. Most individuals base labor force decisions on a multitude of cultural and social factors, such as the environment in which they were reared, family obligations and responsibilities, divorce or the death of a spouse, or because of governmental policies. Sections in this document on demographics,…

"Dynamic Labor Shortage" In the Offing.

ERIC Educational Resources Information Center

Olson, Lawrence

1982-01-01

The United States is on the verge of a labor shortage that is partly the result of declining birth rates. An increase in work force participation by older adults, encouraged by reversals of early retirement and other policy changes, would be advantageous to employers, workers, and the economy. (Author/SK)

76 FR 42709 - Submission for OMB Review; Prohibition on Acquisition of Products Produced by Forced or...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-19

... on Acquisition of Products Produced by Forced or Indentured Child Labor AGENCY: Department of Defense... acquisition of products produced by forced or indentured child labor. DATES: Submit comments on or before... on Acquisition of Products Produced by Forced or Indentured Child Labor, by any of the following...

[Oxytocin administration during labor. Results from the 2010 French National Perinatal Survey].

PubMed

Belghiti, J; Coulm, B; Kayem, G; Blondel, B; Deneux-Tharaux, C

2013-11-01

To estimate the frequency of oxytocin administration during labor, in all women in labor, in low-risk women, and in women with a previous cesarean delivery. Our objectives were also to identify characteristics of women and of maternity units associated with this practice in France. Analysis of the 2010 French Perinatal Survey data (n=14,681 women who delivered in continental France). The frequency of oxytocin administration during labor was estimated in all women in labor (n=12,845) and in low-risk women (n=9798). The independent associations between oxytocin administration during labor and characteristics of women and units were quantified with multivariate logistic regression modeling. Sixty-four percent of laboring women received oxytocin during labor, and 58% of women with a spontaneous onset of labor. In the population of low-risk women with spontaneous labor and epidural, nulliparity and over-weight, as well as the private status and small size of the maternity unit, were independently associated with a more frequent administration of oxytocin during labor. Oxytocin administration during labor is very frequent in France, probably beyond classical indications. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Heterogeneous impact of Taiwan's national health insurance on labor force participation of married women by income and family structures.

PubMed

Liao, Pei-An

2011-02-01

In this study, I investigate how the impact of the National Health Insurance (NHI) introduction in Taiwan in 1995 on the labor force participation (LFP) decisions of married women varies with income and family structures. Employing the difference-in-differences (DID) approach, I find that the NHI introduction reduced LFP of married women in the twenty-fifth to fiftieth percentiles of the income distribution between 17.8 and 21.7 percentage points (33%-40%). The difference-in-differences-in-differences (DIDID) results suggest that married women in different family structures (the presence of children under 3 or less healthy elderly household members) did not respond differently to the NHI introduction.

Hispanics in the Work Force, Part II: Hispanic Women.

ERIC Educational Resources Information Center

Escutia, Marta M.; Prieto, Margarita

This paper evaluates the status of Hispanic women in the United States work force. First, demographic information on age patterns, fertility rates, and educational attainment is reviewed. Then, labor market status is assessed in relation to Hispanic women's labor force participation, employment patterns, and poverty. Next, the Federal response to…

The impact of obstetric gel on the second stage of labor and perineal integrity: a randomized controlled trial.

PubMed

Ashwal, Eran; Aviram, Amir; Wertheimer, Avital; Krispin, Eyal; Kaplan, Boris; Hiersch, Liran

2016-09-01

Dianatal® is a bioadhesive gliding film which reduces the opposing force to vaginal childbirth. We aimed to investigate the safety, applicability, and impact of Dianatal® obstetric gel on second stage of labor and perineal integrity. Low-risk singleton pregnancies at term were prospectively enrolled. Eligible women were randomly assigned to either labor management without using obstetric gel, or labor management using intermittent application of obstetric gel into the birth canal during vaginal examinations, starting at active phase of labor (≥4 cm dilation). The primary measured outcome was the length of second stage of labor. Overall, 200 cases were analyzed. Demographic, obstetrical, and labor characteristics were similar between the groups. Neither adverse events nor maternal or neonatal side effects were observed. The mean lengths of the active and second stages of labor were comparable between the obstetric gel-treated and the control groups (157 versus 219 min and 48 versus 56 min, respectively). None of the women had grade III/IV perineal tears. Maternal and neonatal outcomes were not negatively influenced by using obstetric gel. No difference was found after sub-group analysis for spontaneous vaginal delivery. Dianatal® obstetric gel is safe in terms of maternal or neonatal use. Albeit a trend toward shorter labor stages using Dianatal® obstetric gel, no significant differences were noted among the groups. In order to further investigate the influence of the obstetric gel on labor stage interval, perineal integrity and maternal and neonatal outcomes, larger randomized clinical trials are needed to be carried out.

Minorities in the Labor Market. Volume III: Metropolitan and Regional Inequalities Among Minorities in the Labor Market.

ERIC Educational Resources Information Center

Wilber, George L.; Hagan, Robert J.

Data are presented on the employment inequalities among color-ethnic minorities in major regions and metropolitan areas in the U.S. Achievements of minorities are summarized in brief profiles of each of eight ethnic minorities. Emphasis is placed on their labor force participation, employment, occupational achievement, mobility, weeks worked, and…

Educational Mismatches and Labor Market Outcomes: Evidence from Both Vertical and Horizontal Mismatches in Thailand

ERIC Educational Resources Information Center

Pholphirul, Piriya

2017-01-01

Purpose: Educational mismatches constitute negative impacts on labor markets in most countries, Thailand is no exception. The purpose of this paper is to quantify the degree of educational mismatch in Thailand and its impacts on labor market outcomes. Design/methodology/approach: This study analyzes data obtained from Thailand's Labor Force Survey…

Labor Supply of Wives with Husbands Employed Either Full Time or Part Time.

DTIC Science & Technology

1980-02-01

Nantcy. Ka ,serg David. ’ New Technology and Naval Forces view, Vol. 30. No. 40. Jul 1977) "’Public Drug Treatmonfl adid Addict Crime." Jun in ihr South...husbands, the costs incidental to the wife’s workinq are money costs -- for suitable babysitters , for example. Evidence for this is the larqer absolute value...The Economics of Labor Force Particiioatlon. Princeton, New Jersey: Princeton University Pr e ss, 1969.7 Cailn, Glen. Mar ried Women in the Labor

Labor Force Participation, Employment, and Earnings of Married Women: A Comparison of Military and Civilian Wives

DTIC Science & Technology

1990-07-01

Participation of Married Women: A Study of Labor Supply," in NBER, Aspects of Labor Economics , Princeton: Princeton University Press. 8. (1975). "The...Carolina. 11. Rosen, Sherwin (1977). "Human Capital: A Survey of Empirical Research," in Ehrenberg, R., ed., Research in Labor Economics , Vol. 1

Taxes in a Labor Supply Model with Joint Wage-Hours Determination.

ERIC Educational Resources Information Center

Rosen, Harvey S.

1976-01-01

Payroll and progressive income taxes play an enormous role in the American fiscal system. The purpose of this study is to present some econometric evidence on the effects of taxes on married women, a group of growing importance in the American labor force. A testable model of labor supply is developed which permits statistical estimation of a…

The Content and Functions of Labor Education in the Soviet Union.

ERIC Educational Resources Information Center

Boyle, George V.

Labor unions in the U.S.S.R.--having emerged in Russia about 100 years after U.S. labor unions and been called by Lenin the "shock troops of the revolution"--do not much resemble their U.S. counterparts. Union members, including factory managers, constitute 99.3 percent of the work force, and place of employment or profession determines…

Outcomes of Nulliparous Women with Spontaneous Labor Onset Admitted to Hospitals in Pre-active versus Active Labor

PubMed Central

NEAL, Jeremy L.; LAMP, Jane M.; BUCK, Jacalyn S.; LOWE, Nancy K.; GILLESPIE, Shannon L.; RYAN, Sharon L.

2014-01-01

Introduction The timing of when a woman is admitted to the hospital for labor care following spontaneous contraction onset may be among the most important decisions that labor attendants make as it can influence care patterns and birth outcomes. The aims of this study were to estimate the percentage of low-risk, nulliparous women at term who are admitted to labor units prior to active labor and to evaluate the effects of the timing of admission (i.e., pre-active versus active labor) on labor interventions and mode of birth. Methods Obstetrics data from low-risk, nulliparous women with spontaneous labor onset at term gestation (N = 216) were merged from two prospective studies conducted at three large, Midwestern hospitals. Baseline characteristics, labor interventions, and outcomes were compared between groups using Fisher’s exact and Mann-Whitney U tests, as appropriate. Likelihoods for oxytocin augmentation, amniotomy, and cesarean delivery were assessed by logistic regression. Results Of the sample of 216 low-risk nulliparous women, 114 (52.8%) were admitted in pre-active labor and 102 (47.2%) were admitted in active labor. Women admitted in pre-active labor were more likely to undergo oxytocin augmentation (84.2% and 45.1%, respectively; odds ratio (OR) 6.5, 95% confidence interval (CI) 3.43–12.27) but not amniotomy (55.3% and 61.8%, respectively; OR 0.8, 95% CI 0.44–1.32) when compared to women admitted in active labor. The likelihood of cesarean delivery was higher for women admitted before active labor onset (15.8% and 6.9%, respectively; OR 2.6, 95% CI 1.02–6.37). Discussion Many low-risk nulliparous women with regular, spontaneous uterine contractions are admitted to labor units before active labor onset, which increases their likelihood of receiving oxytocin and being delivered via cesarean section. An evidence-based, standardized approach for labor admission decision-making is recommended to decrease inadvertent admissions of women in pre

Course of major depressive disorder and labor market outcome disruption.

PubMed

Luo, Zhehui; Cowell, Alexander J; Musuda, Yuta J; Novak, Scott P; Johnson, Eric O

2010-09-01

Major depressive disorder (MDD) has been found to be negatively associated with labor market outcomes. However, MDD has many different courses that are chronic or persistent, relapsing and remitting, or limited to a single lifetime episode. Such heterogeneity has been ignored in most past analyses. We examine the impact of heterogeneity in course of MDD on labor market outcomes. Wave I (2001-2002) respondents of the National Epidemiological Survey on Alcohol and Related Conditions - a nationally representative panel survey - were interviewed on average 3 years later (2004-2005). We categorized changes in MDD before and after wave I and before wave II into six courses: incident, recent remission, persistent remission, relapse, persistent depression, and no history of MDD. Odds ratios (ORs) and marginal effects of MDD transitions in multivariable multinomial regressions of labor market outcomes (being out of the labor force, being unemployed, working part-time, and working full-time -- the reference outcome) are reported. Men and women who exhibited persistent remission (2 to 3 years) were equally likely to be in the labor force, employed, and working full-time, compared to those with no history of MDD (reference group). For men, recently remitted MDD (less than 1 year), compared to the reference group, increased the likelihood of being unemployed (3.2% higher probability of being unemployed conditional on being in the labor force; OR = 1.97, 95% confidence interval [CI] = 1.13--3.44) and working part-time (5.8% higher probability of working part-time conditional on being employed; OR = 1.75, 95% CI = 1.10-2.80). For women, no statistically significant effect for recent remission was found. The negative effects of incident onset, relapse, and persistence of MDD were found on some labor market outcomes for men and, to a lesser extent, for women. Clinical treatment for depression should be coordinated and/or integrated with work-related interventions that help

General Semantics in the Labor Room.

ERIC Educational Resources Information Center

Keller, Jo

This paper provides a review of some basic general semantic principles and then applies them to the area of prenatal classes and labor room practices. It first presents an overview of the principle that language is not a neutral factor in human perceptions but an active, reactive force. Next, it looks at the relationship between language and…

Compensating differentials, labor market segmentation, and wage inequality.

PubMed

Daw, Jonathan; Hardie, Jessica Halliday

2012-09-01

Two literatures on work and the labor market draw attention to the importance of non-pecuniary job amenities. Social psychological perspectives on work suggest that workers have preferences for a range of job amenities (e.g. Halaby, 2003). The compensating differentials hypothesis predicts that workers navigate tradeoffs among different job amenities such that wage inequality overstates inequality in utility (Smith, 1979). This paper joins these perspectives by constructing a new measure of labor market success that evaluates the degree to which workers' job amenity preferences and outcomes match. This measure of subjective success is used to predict workers' job satisfaction and to test the hypothesis that some degree of labor force inequality in wages is due to preference-based tradeoffs among all job amenities. Findings demonstrate that the new measure predicts workers' job satisfaction and provides evidence for the presence of compensating differentials in the primary and intermediate, but not secondary, labor markets. Copyright © 2012 Elsevier Inc. All rights reserved.

The labor of a lifetime?: health and occupation type as predictors of workforce exit among older Australians.

PubMed

McPhedran, Samara

2012-03-01

The structural aging of the population and withdrawal of older people from the labor force have become common themes within Western social policy discourse and have particular relevance to policy development around health and aging. The current study examines whether particular occupation types are associated with both poor health and an increased likelihood of labor force exit. Longitudinal data are used to examine workforce participation among older Australians (aged between 55 and 64, in 2002). Older workers in trades, labor, and production occupations, the majority of whom are men, have poorer general health than their counterparts in other occupations and are also the most likely to exit the workforce. These findings suggest that a number of older men in Australia (and, indeed, elsewhere) may face both poor health and limited employment opportunities in areas that match their abilities and experience. These individuals may experience a number of years out of the labor force, highlighting a role for targeted policies and programs.

Recent Clinical Characteristics of Labors Using Three Japanese Systems of Midwife-Led Primary Delivery Care

PubMed Central

Suzuki, Shunji

2016-01-01

Objective. The objective of this study was to describe the recent clinical characteristics of labor using 3 systems of Japanese midwife-led primary delivery care, as follows: (1) those intending to give birth at home managed by midwives who do not belong to our hospital, (2) those planning to give birth in our hospital managed by the same midwives, and (3) those planning to give birth managed by midwives who belong to our hospital. Methods. A retrospective cohort study was performed. Results. There were no significant differences in the obstetric or neonatal outcomes among the 3 groups. The rate of transfers during labor with the system involving midwives belonging to our hospital was higher than those with the other 2 systems. In addition, the timing of transfers in the system with the midwives belonging to our hospital was earlier than with the other 2 systems. Among the 3 groups, there were no significant differences in the rate of the main 2 indications for transfers: fetal heart rate abnormality and failure to progress. Conclusion. There were no significant differences in perinatal outcomes among the 3 systems; however, there were some differences in the status of transfers to obstetric shared care. PMID:27034827

The Resume Characteristics Determining Job Interviews for Middle-Aged Women Seeking Entry-Level Employment

ERIC Educational Resources Information Center

Johnson, Emily; Lahey, Joanna

2011-01-01

Obtaining an entry-level job can be critically important for women with little education, particularly those who have taken time out of the labor force. This article uses archival data from a field experiment, called a resume audit study, to examine the characteristics of entry-level resumes that are important to potential employers. In accordance…

Comparison the Effects of Health Indicators on Male and Female Labor Supply, Evidence from Panel Data of Eastern Mediterranean Countries 1995-2010

PubMed Central

HOMAIE RAD, Enayatollah; HADIAN, Mohamad; GHOLAMPOOR, Hanie

2014-01-01

Abstract Background Skilled labor force is very important in economic growth. Workers become skilled when they are healthy and able to be educated and work. In this study, we estimated the effects of health indicators on labor supply. We used labor force participation rate as the indicator of labor supply. We categorized this indicator into 2 indicators of female and male labor force participation rates and compared the results of each estimate with the other. Methods This study was done in eastern Mediterranean countries between 1995 and 2011. We used a panel cointegration approach for estimating the models. We used Pesaran cross sectional dependency, Pesaran unit root test, and Westerlund panel cointegration for this issue. At the end, after confirmation of having random effect models, we estimated them with random effects. Results Increasing the fertility rate decreased the female labor supply, but increased the male labor supply. However, public health expenditures increased the female labor supply, but decreased the male labor supply because of substitution effects. Similar results were found regarding urbanization. Gross domestic product had a positive relationship with female labor supply, but not with male labor supply. Besides, out of pocket health expenditures had a negative relationship with male labor supply, but no significant relationships with female labor supply. Conclusion The effects of the health variables were more severe in the female labor supply model compared to the male model. Countries must pay attention to women’s health more and more to change the labor supply. PMID:26060746

Advanced Training of Labour Force: The USA Experience

ERIC Educational Resources Information Center

Sushentsev, Artem

2014-01-01

The importance of professional development of labor force directly in the workplace has been proved. It's revealed that this is due not only to questions of advanced training, but also to the improvement of the situation on the labor market of unskilled groups of citizen. The current labor market recognizes the value and importance of people.…

Objective diagnosis of arrested labor on transperineal ultrasound.

PubMed

Nishimura, Kazuaki; Yoshimura, Kazuaki; Kubo, Tatsuhiko; Hachisuga, Toru

2016-07-01

Recent developments in transperineal ultrasound imaging of the pelvis have prompted trials to objectively evaluate labor progression for labor management. We evaluated the accuracy of transperineal ultrasound in diagnosing arrest of labor. Transperineal ultrasound and digital pelvic examinations were performed simultaneously in 63 term laboring patients (singleton fetuses in cephalic presentation). We analyzed a total of 216 ultrasound images (Sonography Volume Computer Aided Display Labor [Sono VCAD Labor®] installed in Voluson E8 ultrasound). We examined the correlation between the three ultrasound parameters head direction (HD), progression distance (PD), and progression angle (PA), and digital pelvic examination findings during labor in a transvaginal delivery group and an arrested labor group. The coefficient of correlations between HD/PD/PA and cervical dilation/fetal station were 0.667/0.657/0.706 and 0.667/0.751/0.803, respectively. The three parameters had strong correlations with digital pelvic examination (P < 0.05). In the 11 cases (17%) of cesarean section due to arrested labor, the position of the fetal head was visually unchanged on sequential ultrasound images. According to receiver operating characteristic curves, the significant cut-offs for HD, PD, and PA for arrested labor were 105° (P = 0.048), 35 mm (P = 0.048), and 120° (P = 0.001), respectively. Transperineal ultrasound imaging is helpful for objective evaluation of labor progression and the diagnosis of arrested labor. © 2016 Japan Society of Obstetrics and Gynecology.

24 CFR 968.120 - Force account.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Force account. 968.120 Section 968... PUBLIC HOUSING MODERNIZATION General § 968.120 Force account. (a) For both CIAP and CGP, a PHA may undertake the activities using force account labor, only where specifically approved by HUD in the CIAP...

Labor Market Changes in the Next Ten Years. Issue Paper No. 4.

ERIC Educational Resources Information Center

Barnow, Burt S.

Although projecting what the labor market will be like in 10 years is extremely difficult, it is useful to consider what is in store for the nation in terms of employment. In 1985, the civilian labor force of the United States averaged 115 million persons, with 8 million (7.2 percent) unemployed. Unemployment was much higher for young people and…

Sector-Based Analysis of the Education-Occupation Mismatch in the Turkish Labor Market

ERIC Educational Resources Information Center

Mercan, Murat Anil; Karakas, Mesut; Citci, Sadettin Haluk; Babacan, Mehmet

2015-01-01

The aim of this study was to investigate the existence of sectorial undereducation and overeducation problems in the Turkish labor market. In order to cope with this issue, the 2009 Household Labor Force Survey (TurkStat), which covers 145,934 individuals within 27 sectors, was utilized. An objective measure of education-occupation mismatch based…

Disability Benefit Generosity and Labor Force Withdrawal*

PubMed Central

Mullen, Kathleen J.; Staubli, Stefan

2016-01-01

A key component for estimating the optimal size and structure of disability insurance (DI) programs is the elasticity of DI claiming with respect to benefit generosity. Yet, in many countries, including the United States, all workers face identical benefit schedules, which are a function of one’s labor market history, making it difficult to separate the effect of the benefit level from the effect of unobserved preferences for work on individuals’ claiming decisions. To circumvent this problem, we exploit exogenous variation in DI benefits in Austria arising from several reforms to its DI and old age pension system in the 1990s and 2000s. We use comprehensive administrative social security records data on the universe of Austrian workers to compute benefit levels under six different regimes, allowing us to identify and precisely estimate the elasticity of DI claiming with respect to benefit generosity. We find that, over this time period, a one percent increase in potential DI benefits was associated with a 1.2 percent increase in DI claiming. PMID:28216797

Trends in the growth of population and labour force in Pakistan.

PubMed

Hashmi, S S

1990-01-01

Trends in the growth of the population and labor force in Pakistan are examined and future prospects for growth of population and labor, particularly agriculture, are estimated. The definition of labor force as employed or seeking work after a short period of employment has led to a great disparity in results for women in the labor force. Past trends in population growth reflected a growth rate of 1.6% for the 1950's, and 2.4% in 1960. The population rose to 84.3 million in 1981 from 42.6 million in 1961, which intercensally was an increase of 3.6% per annum for 1961-72 and 3.1% per annum for 1972-81. The estimated rate for 1981-86 was 2.9%/year. The rural population doubled and the urban tripled. There was a net migration of 2.123 million to urban areas reported in the 1981 census. There is also evidence of a high sex ratio. Balochistan (7.1%) and Sindh (3.6%) provinces have the highest growth rates. Although the largest population is in the Punjab, the growth is the lowest at 2.7%. The population is primarily young -- 44.5% 15 years in 1981, which is the highest in the world. Under high, medium, and low levels of fertility, prospective trends are estimated for 2006 and 2031, and by sex every 5 years from 1981. Population under high fertility is expected to reach 270 million by 2031, which is 3.39 persons/hectare. The population/hectare of land under cultivation was 4.25 in 1981 and is expected to rise to 13.49 persons/hectare in 2031. 11 million acres could be brought under cultivation to reduce the ratio. However, there are ecological considerations as well as an employment problem. The dependency ratio under the high variant will decline from 76.8 persons 0-14 and 65 years/100 persons 15-64 years in 1986 to 70.3 in 2006 which is still considerably higher than other developing countries. It is suggested that replacement level fertility be attained as soon as possible. Under low fertility, replacement level can be reached by 2011 with strong political commitment

12 CFR 269.6 - Unfair labor practices.

Code of Federal Regulations, 2010 CFR

2010-01-01

... exercise of the rights guaranteed in § 269.2(a); (2) dominate or interfere with the formation or... the exercise of the rights guaranteed in § 269.2(a); (2) cause or attempt to cause a Bank to... threat of reprisal or force, or promise of benefit. (d) The Federal Reserve System Labor Relations Panel...

Changes in labor patterns over 50 years.

PubMed

Laughon, S Katherine; Branch, D Ware; Beaver, Julie; Zhang, Jun

2012-05-01

The objective of the study was to examine differences in labor patterns in a modern cohort compared with the 1960s in the United States. Data from pregnancies at term, in spontaneous labor, with cephalic, singleton fetuses were compared between the Collaborative Perinatal Project (CPP, n = 39,491 delivering 1959-1966) and the Consortium on Safe Labor (CSL; n = 98,359 delivering 2002-2008). Compared with the CPP, women in the CSL were older (26.8 ± 6.0 vs 24.1 ± 6.0 years), heavier (body mass index 29.9 ± 5.0 vs 26.3 ± 4.1 kg/m(2)), had higher epidural (55% vs 4%) and oxytocin use (31% vs 12%), and cesarean delivery (12% vs 3%). First stage of labor in the CSL was longer by a median of 2.6 hours in nulliparas and 2.0 hours in multiparas, even after adjusting for maternal and pregnancy characteristics, suggesting that the prolonged labor is mostly due to changes in practice patterns. Labor is longer in the modern obstetrical cohort. The benefit of extensive interventions needs further evaluation. Published by Mosby, Inc.

Changes in labor patterns over 50 years

PubMed Central

Laughon, S. Katherine; Branch, D. Ware; Beaver, Julie; Zhang, Jun

2013-01-01

Objective The objective of the study was to examine differences in labor patterns in a modern cohort compared with the 1960s in the United States. Study Design Data from pregnancies at term, in spontaneous labor, with cephalic, singleton fetuses were compared between the Collaborative Perinatal Project (CPP, n = 39,491 delivering 1959-1966) and the Consortium on Safe Labor (CSL; n = 98,359 delivering 2002-2008). Results Compared with the CPP, women in the CSL were older (26.8 ± 6.0 vs 24.1 ± 6.0 years), heavier (body mass index 29.9 ± 5.0 vs 26.3 ±4.1 kg/m2), had higher epidural (55% vs 4%) and oxytocin use (31% vs 12%), and cesarean delivery (12% vs 3%). First stage of labor in the CSL was longer by a median of 2.6 hours in nulliparas and 2.0 hours in multiparas, even after adjusting for maternal and pregnancy characteristics, suggesting that the prolonged labor is mostly due to changes in practice patterns. Conclusion Labor is longer in the modern obstetrical cohort. The benefit of extensive interventions needs further evaluation. PMID:22542117

Family Migration and Labor Force Outcomes: Sex Differences in Occupational Context

ERIC Educational Resources Information Center

Shauman, Kimberlee A.; Noonan, Mary C.

2007-01-01

Empirical analyses of sex differences in the career consequences of family migration have focused on adjudicating between the human capital and the gender-role explanations but have ignored the potential influence of gender inequality in the structure of the labor market. In this paper we estimate conditional difference-in-difference models with…

Gender Stratification in Vocational Education and the Labour Force in Finland.

ERIC Educational Resources Information Center

Stenstrom, Marja-Leena

A study determined the extent of gender stratification in Finnish vocational education and labor force, especially in the transition from school to work. It used follow-up data that Statistics Finland gathered in 1990 concerning the labor force status of the 1985 school leavers and the level of their educational qualifications 5 years later to…

Determination of electrostatic force and its characteristics based on phase difference by amplitude modulation atomic force microscopy

NASA Astrophysics Data System (ADS)

Wang, Kesheng; Cheng, Jia; Yao, Shiji; Lu, Yijia; Ji, Linhong; Xu, Dengfeng

2016-12-01

Electrostatic force measurement at the micro/nano scale is of great significance in science and engineering. In this paper, a reasonable way of applying voltage is put forward by taking an electrostatic chuck in a real integrated circuit manufacturing process as a sample, applying voltage in the probe and the sample electrode, respectively, and comparing the measurement effect of the probe oscillation phase difference by amplitude modulation atomic force microscopy. Based on the phase difference obtained from the experiment, the quantitative dependence of the absolute magnitude of the electrostatic force on the tip-sample distance and applied voltage is established by means of theoretical analysis and numerical simulation. The results show that the varying characteristics of the electrostatic force with the distance and voltage at the micro/nano scale are similar to those at the macroscopic scale. Electrostatic force gradually decays with increasing distance. Electrostatic force is basically proportional to the square of applied voltage. Meanwhile, the applicable conditions of the above laws are discussed. In addition, a comparison of the results in this paper with the results of the energy dissipation method shows the two are consistent in general. The error decreases with increasing distance, and the effect of voltage on the error is small.

Factors associated with higher oxytocin requirements in labor.

PubMed

Frey, Heather A; Tuuli, Methodius G; England, Sarah K; Roehl, Kimberly A; Odibo, Anthony O; Macones, George A; Cahill, Alison G

2015-09-01

To identify clinical characteristics associated with high maximum oxytocin doses in women who achieve complete cervical dilation. A retrospective nested case-control study was performed within a cohort of all term women at a single center between 2004 and 2008 who reached the second stage of labor. Cases were defined as women who had a maximum oxytocin dose during labor >20 mu/min, while women in the control group had a maximum oxytocin dose during labor of ≤20 mu/min. Exclusion criteria included no oxytocin administration during labor, multiple gestations, major fetal anomalies, nonvertex presentation, and prior cesarean delivery. Multiple maternal, fetal, and labor factors were evaluated with univariable analysis and multivariable logistic regression. Maximum oxytocin doses >20 mu/min were administered to 108 women (3.6%), while 2864 women received doses ≤20 mu/min. Factors associated with higher maximum oxytocin dose after adjusting for relevant confounders included maternal diabetes, birthweight >4000 g, intrapartum fever, administration of magnesium, and induction of labor. Few women who achieve complete cervical dilation require high doses of oxytocin. We identified maternal, fetal and labor factors that characterize this group of parturients.

Characteristics of Bone Injuries Resulting from Knife Wounds Incised with Different Forces.

PubMed

Humphrey, Caitlin; Kumaratilake, Jaliya; Henneberg, Maciej

2017-11-01

The aim of this research was to experimentally determine the characteristics of incised bone wounds, which are commonly found in defense injuries. A specially constructed pivoting arm device was used to inflict wounds with controlled forces and direction. Five knives were selected to inflict the wounds on porcine forelimbs. Eight incised wounds were made per knife per force. A larger knife and a greater force caused longer and wider bone wounds. Comparisons of individual knives at the two forces produced varying results in the bone wounds. A correlation was seen between the force and the length (r = 0.69), width (r = 0.63), and depth (r = 0.57) of bone wounds. Serrated-edge and nonserrated knives can be distinguished from the appearance of the wound. The outcomes may be applicable in forensic investigations to ascertain the forces associated with incised wounds and identify the specific knife used. © 2017 American Academy of Forensic Sciences.

Novel characteristics of traction force in biliary self-expandable metallic stents.

PubMed

Hori, Yasuki; Hayashi, Kazuki; Yoshida, Michihiro; Naitoh, Itaru; Ban, Tesshin; Miyabe, Katsuyuki; Kondo, Hiromu; Nishi, Yuji; Umemura, Shuichiro; Fujita, Yasuaki; Natsume, Makoto; Kato, Akihisa; Ohara, Hirotaka; Joh, Takashi

2017-05-01

In recent years, knowledge concerning the mechanical properties of self-expandable metallic stents (SEMS) has increased. In a previous study, we defined traction force and traction momentum and reported that these characteristics are important for optimal stent deployment. However, traction force and traction momentum were represented as relative values and were not evaluated in various conditions. The purpose of the present study was to measure traction force in various situations assumed during SEMS placement. Traction force and traction momentum were measured in non-stricture, stricture, and angled stricture models using in-house equipment. Stricture and angled stricture models had significantly higher traction force and traction momentum than those of the non-stricture model (stricture vs non-stricture: traction force, 7.2 N vs 1.4 N, P < 0.001; traction momentum, 237.8 Ns vs 62.3 Ns, P = 0.001; angled stricture vs non-stricture: traction force, 7.4 N vs 1.4 N, P < 0.001; traction momentum, 307.2 Ns vs 62.3 Ns, P < 0.001). Traction force was variable during SEMS placement and was categorized into five different stages, which were similar in both the stricture and angled stricture models. We measured traction force and traction momentum under simulated clinical conditions and demonstrated that strictures and the angular positioning of the stent influenced the traction force. Clinicians should be aware of the transition of the traction force and should schedule X-ray imaging during SEMS placement. © 2017 Japan Gastroenterological Endoscopy Society.

Achilles tendinopathy modulates force frequency characteristics of eccentric exercise.

PubMed

Grigg, Nicole L; Wearing, Scott C; O'Toole, John M; Smeathers, James E

2013-03-01

Previous research has demonstrated that ground reaction force (GRF) recorded during eccentric ankle exercise is characterized by greater power in the 8- to 12-Hz bandwidth when compared with that recorded during concentric ankle exercise. Subsequently, it was suggested that vibrations in this bandwidth may underpin the beneficial effect of eccentric loading in tendon repair. However, this observation has been made only in individuals without Achilles tendinopathy. This research compared the force frequency characteristics of eccentric and concentric exercises in individuals with and without Achilles tendinopathy. Eleven male adults with unilateral midportion Achilles tendinopathy and nine control male adults without tendinopathy participated in the research. Kinematics and GRF were recorded while the participants performed a common eccentric rehabilitation exercise protocol and a concentric equivalent. Ankle joint kinematics and the frequency power spectrum of the resultant GRF were calculated. Eccentric exercise was characterized by a significantly greater proportion of spectral power between 4.5 and 11.5 Hz when compared with concentric exercise. There were no significant differences between limbs in the force frequency characteristics of concentric exercise. Eccentric exercise, in contrast, was defined by a shift in the power spectrum of the symptomatic limb, resulting in a second spectral peak at 9 Hz, rather than 10 Hz in the control limb. Compared with healthy tendon, Achilles tendinopathy was characterized by lower frequency vibrations during eccentric rehabilitation exercises. This finding may be associated with changes in neuromuscular activation and tendon stiffness that have been shown to occur with tendinopathy and provides a possible rationale for the previous observation of a different biochemical response to eccentric exercise in healthy and injured Achilles tendons.

Military duty: risk factor for preterm labor? A review.

PubMed

McNeary, A M; Lomenick, T S

2000-08-01

The female military population represents a high-risk group for preterm labor and other adverse pregnancy outcomes. As the number of women entering the armed forces continues to increase, concerns regarding the effects of military service on pregnancy must persist. Although active duty females have access to prenatal care and maintain consistent follow-up, previous research has noted a 5-fold increase in preterm labor compared with civilian working women. Hospitalization and loss of work attributable to pregnancy complications directly affect productivity and mission accomplishment; therefore, it is crucial to identify those at risk to institute measures that will prevent such occurrences and decrease time away from work. This article provides a review of the existing literature concerning preterm labor in military women, comparisons with the civilian population, and recommendations for future research.

Psychiatric disorders and the labor market: an analysis by disorder profiles.

PubMed

Cowell, Alexander J; Luo, Zhehui; Masuda, Yuta J

2009-03-01

A key societal cost of mental illness is its impact on the labor market. In examining the relationship between psychiatric disorders and the labor market, the literature to date either examines psychiatric disorders in broad classes or focuses on the impact of specific conditions. The aim is to examine the relationships among meaningful profiles of concurrent past year disorders and labor market outcomes by gender. Data are from the National Epidemiologic Survey on Alcohol and Related Conditions for 2001/2002 (NESARC), a representative sample of the noninstitutionalized population aged 18 or older residing in the United States. The analysis sample contains 18,429 women and 16,426 men (unweighted). We examined the relationship between profiles of psychiatric disorders and three labor market outcomes: labor force participation; employment, conditional on labor force participation; and working full-time conditional on being employed. Because no attempt was made to control for potential endogeneity between the labor market outcomes and the psychiatric profiles, we are unable to establish the causal direction of the associations estimated. First, anxiety disorders among women appear to be associated with labor market outcomes (e.g., anxiety profile in employment outcome: OR=0.76, p<.05). Second, for employment among women large effects were seen for mood disorder and mood and anxiety; in contrast for men, these disorder profiles had significant associations with working full-time rather than employment. Third, for women, of the three labor market outcomes, employment status is particularly sensitive to the profiles of disorders. For men, no such pattern was found for any single labor market outcome. Concurrent psychiatric disorder profiles affect men and women differently in the labor market. The greatest differences are in (i) the relationship between labor market outcomes and profiles exhibiting anxiety disorders, and (ii) which labor market outcomes are influenced

America's Changing Work Force: Statistics in Brief.

ERIC Educational Resources Information Center

American Association of Retired Persons, Washington, DC.

This booklet provides information about the demographics of the changing work force. It offers an at-a-glance profile of workers age 45 and older and considers likely changes in the work force of the future. The document includes topics such as the composition of the work force of today and tomorrow by age and sex, labor force participation rates,…

No-Fault Divorce Laws and the Labor Supply of Women with and without Children

ERIC Educational Resources Information Center

Genadek, Katie R.; Stock, Wendy A.; Stoddard, Christiana

2007-01-01

We use a difference-in-difference-in-difference estimator to compare changes in labor force participation, weeks, and hours of work associated with no-fault divorce laws, allowing for differential responses for married women with and without children. Although other research has found that the labor supply of women in general does not respond to…

Apprenticeship, Vocational Training, and Early Labor Market Outcomes--Evidence from East and West Germany

ERIC Educational Resources Information Center

Riphahn, Regina T.; Zibrowius, Michael

2016-01-01

We study the returns to apprenticeship and vocational training for three early labor market outcomes all measured at age 25 for East and West German youths: non-employment (i.e. unemployment or out of the labor force), permanent fulltime employment, and wages. We find strong positive effects of apprenticeship and vocational training. There are no…

Understanding China's Demographic Dividends and Labor Issue

ERIC Educational Resources Information Center

Peng, Xizhe

2013-01-01

One of the major concerns about the one-child policy is its negative impact on the current and future labor force in China. People have talked about the Lewis Turning Point and the end of demographic dividends. Some of these arguments, however, can be misleading. The working-age population (ages 15 to 59) can be treated as the potential labor…

Characteristics of motive force derived from trajectory analysis of Amoeba proteus.

PubMed

Masaki, Noritaka; Miyoshi, Hiromi; Tsuchiya, Yoshimi

2007-01-01

We used a monochromatic charge-coupled-device camera to observe the migration behavior of Amoeba proteus every 5 s over a time course of 10000 s in order to investigate the characteristics of its centroid movement (cell velocity) over the long term. Fourier transformation of the time series of the cell velocity revealed that its power spectrum exhibits a Lorentz type profile with a relaxation time of a few hundred seconds. Moreover, some sharp peaks were found in the power spectrum, where the ratios of any two frequencies corresponding to the peaks were expressed as simple rational numbers. Analysis of the trajectory using a Langevin equation showed that the power spectrum reflects characteristics of the cell's motive force. These results suggest that some phenomena relating to the cell's motility, such as protoplasmic streaming and the sol-gel transformation of actin filaments, which seem to be independent phenomena and have different relaxation times, interact with each other and cooperatively participate in the generation process of the motive force.

A comparative study of the modes of transference of surplus labor in China's countryside.

PubMed

Feng, L; Jiang, W

1988-09-01

The problems posed by the recent development of a surplus labor force in rural areas of China are examined. Separate consideration is given to ways to absorb this surplus both within and outside the agricultural sector, agricultural labor migration to other rural areas, and rural-urban migration. The implications for urbanization and migration policy are reviewed.

Assessing the Impact of Education and Marriage on Labor Market Exit Decisions of Women. Working Paper 2010-2

ERIC Educational Resources Information Center

Hotchkiss, Julie L.; Pitts, M. Melinda; Walker, Mary Beth

2010-01-01

During the late 1990s, the convergence of women's labor force participation rates to men's rates came to a halt. This paper explores the degree to which the role of education and marriage in women's labor supply decisions also changed over this time period. Specifically, this paper investigates women's decisions to exit the labor market upon the…

Effects of modified short-leg walkers on ground reaction force characteristics.

PubMed

Keefer, Maria; King, Jon; Powell, Douglas; Krusenklaus, John H; Zhang, Songning

2008-11-01

Although short-leg walkers are often used in the treatment of lower extremity injuries (ankle and foot fractures and severe ankle sprains), little is known about the effect the short-leg walker on gait characteristics. The purpose was to examine how heel height modifications in different short-leg walkers and shoe side may affect ground reaction forces in walking. Force platforms were used to collect ground reaction force data on 10 healthy participants. Five trials were performed in each of six conditions: lab shoes, gait walker, gait walker with heel insert on shoe side, gait walker modified with insert on walker side, equalizer walker, and equalizer walker with heel insert on shoe side. Conditions were randomized and walking speed was standardized between conditions. A 2x6 (sidexcondition) repeated analysis of variance was used on selected ground reaction force variables (P<0.05). The application of a walker created peak vertical and anteroposterior ground reaction forces prior to the normal peaks associated with the loading response. Wearing a walker introduced an elevated minimum vertical ground reaction force in all conditions except the equalizer walker when compared to shoe on the shoe side. Peak propulsive anteroposterior ground reaction forces were smaller in all walker conditions compared to shoe on walker side. The application of heel insert in gait walker with heel insert (on shoe side) and gait walker modified (on walker side) does not diminish the minimum vertical ground reaction force as hypothesized. Wearing a walker decreases the peak propulsive anteroposterior ground reaction force on the walker side and induces asymmetrical loading.

A Limit to Reflexivity: The Challenge for Working Women of Negotiating Sharing of Household Labor

ERIC Educational Resources Information Center

Walters, Peter; Whitehouse, Gillian

2012-01-01

Unpaid household labor is still predominantly performed by women, despite dramatic increases in female labor force participation over the past 50 years. For this article, interviews with 76 highly skilled women who had returned to the workforce following the birth of children were analyzed to capture reflexive understandings of the balance of paid…

Numerical studies on the force characteristic of superconducting linear synchronous motor with HTS bulk magnet

NASA Astrophysics Data System (ADS)

Tang, Junjie; Li, Jing; Li, Xiang; Han, Le

2018-03-01

High temperature superconductor (HTS) bulks have significant potential use in linear motor application act as quasi-permanent magnet to replace traditional magnets. Force characteristic between HTS bulk magnet and traveling magnetic field was investigated with numerical simulation and experimental measurement in this paper. Influences of bulk height and number on the force characteristic were studied by the finite element model considering the nonlinear E-J relationship. Study was also made on addition of a back iron plate to the bulk magnet. Besides, force characteristic of bulk was compared with the permanent magnet results. The small initial decrease of the thrust could be explained by inside superconducting current redistribution. It was found that efficiency of linear motor did not increase by adding more bulk magnets. The bulk magnet will be remagnetized instead of erasing trapped field with the increase of the traveling magnetic field strength. The conclusions are helpful in prediction and design the linear motor with HTS bulk magnet.

Stochastic Forecasting of Labor Supply and Population: An Integrated Model.

PubMed

Fuchs, Johann; Söhnlein, Doris; Weber, Brigitte; Weber, Enzo

2018-01-01

This paper presents a stochastic model to forecast the German population and labor supply until 2060. Within a cohort-component approach, our population forecast applies principal components analysis to birth, mortality, emigration, and immigration rates, which allows for the reduction of dimensionality and accounts for correlation of the rates. Labor force participation rates are estimated by means of an econometric time series approach. All time series are forecast by stochastic simulation using the bootstrap method. As our model also distinguishes between German and foreign nationals, different developments in fertility, migration, and labor participation could be predicted. The results show that even rising birth rates and high levels of immigration cannot break the basic demographic trend in the long run. An important finding from an endogenous modeling of emigration rates is that high net migration in the long run will be difficult to achieve. Our stochastic perspective suggests therefore a high probability of substantially decreasing the labor supply in Germany.

Pushing in labor: performance and not endurance.

PubMed

Buhimschi, Catalin S; Buhimschi, Irina A; Malinow, Andrew M; Kopelman, Jerome N; Weiner, Carl P

2002-06-01

It is believed that delivery is faster if women are instructed to voluntarily bear down in synchrony with their uterine contractions. Confronted by the large variance in the duration of the second stage of labor, many clinicians attribute a "fast" or a "short" expulsion time solely to the patient's willingness to cooperate or to the strength of epidural anesthesia if it is a factor. Yet, knowledge of pushing performance and the factors affecting it remain limited. We investigated the maternal, fetal, and labor characteristics that influence the maternal "pushing performance" and sought to design a predictive index that prospectively identified "high" versus "low" pushing performers. Intrauterine pressure (IP) was prospectively measured during the second stage of labor in 52 women recruited at one North American hospital. Recordings were begun after documentation of full cervical dilatation and descent of the fetal head to +2 station (on a -3/+3 scale). Each woman acted as her own control, received epidural anesthesia, and was alert and responsive throughout the study. Pushing (closed glottis technique) was performed in a standardized fashion. Multivariate analysis with linear regression was applied to identify significant associations between maternal, fetal, or labor characteristics as the independent variables and the percent increase in IP consequent to active pushing as the dependent variable. Women in labor increase their IP 62% by actively pushing with a contraction during the second stage. A scattergram of the individual percent increase above the baseline IP integral revealed that for some women, pushing more readily increased their IP than it did for others (range, 0% to 192%). The percent increase was best calculated by a linear combination of myometrial thickness, estimated fetal weight, the maternal body mass index, and the obstetric need for labor augmentation (P =.007, r = 0.52, power = 0.975). A 66% change in IP provided the best separation between

Work force policy perspectives: registered nurses.

PubMed

Friss, L O

1981-01-01

If the decline in full-time labor force participation by registered nurses in hospitals is to be reversed, the issue of equal pay for comparable work must be addressed. Under pressure for cost containment, policies tend to focus on labor force economics rather than on limitations of services. While the two are interrelated, wage policies must be considered independently. This article describes the network which determines how nurse salaries are set: the relationship between the private sector, the general schedule and the Veteran's Administration. The effects of this system are documented, using testimony from a case in the tenth circuit, as well as comparisons with other reference groups: policemen, teachers, laborers, and VA career fields. The evidence suggests that there is a need for policy intervention. Prime areas for action are the comparability practices by governments, particularly in the areas of classification standards and pay setting. Hospital personnel practices which continue past effects of occupational segregation also should be changed.

Aerodynamic characteristics of the 10-percent-thick NASA supercritical airfoil 33 designed for a normal-force coefficient of 0.7

NASA Technical Reports Server (NTRS)

Harris, C. D.

1975-01-01

A 10-percent-thick supercritical airfoil based on an off-design sonic-pressure plateau criterion was developed and experimental aerodynamic characteristics measured. The airfoil had a design normal-force coefficient of 0.7 and was identified as supercritical airfoil 33. Results show the airfoil to have good drag rise characteristics over a wide range of normal-force coefficients with no measurable shock losses up to the Mach numbers at which drag divergence occurred for normal-force coefficients up to 0.7. Comparisons of experimental and theoretical characteristics were made and composite drag rise characteristics were derived for normal-force coefficients of 0.5 and 0.7 and a Reynolds number of 40 million.

48 CFR 52.222-19 - Child Labor-Cooperation with Authorities and Remedies.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Text of Provisions and Clauses 52.222-19 Child Labor—Cooperation with Authorities and Remedies. As... Contractor uses forced or indentured child labor in its mining, production, or manufacturing processes. (4...

Laboring Underground: The Employment Patterns of Hispanic Immigrant Men in Durham, NC.

PubMed

Flippen, Chenoa A

2012-02-01

The dramatic increase in Hispanic immigration to the United States in recent decades has been coterminous with fundamental shifts in the labor market towards heightened flexibility, instability, and informality. As a result, the low-wage labor market is increasingly occupied by Hispanic immigrants, many of whom are undocumented. While numerous studies examine the implications for natives' employment prospects, our understanding of low-wage immigrants themselves remains underdeveloped. Drawing on original data collected in Durham, North Carolina, this article provides a more holistic account of immigrant Hispanic's labor market experiences, examining not only wages but also employment instability and benefit coverage. The analysis evaluates the role of human capital and immigration characteristics, including legal status, in shaping compensation outcomes, as well as the influence of other employment characteristics. Findings highlight the salience of nonstandard work arrangements such as subcontracting and informal employment to the labor market experiences of immigrant Hispanic men, and describe the constellation of risk factors that powerfully bound immigrant employment outcomes. Keywords: Hispanic; immigration; wages; low-wage labor market; employment relations.

Laboring Underground: The Employment Patterns of Hispanic Immigrant Men in Durham, NC

PubMed Central

Flippen, Chenoa A.

2012-01-01

The dramatic increase in Hispanic immigration to the United States in recent decades has been coterminous with fundamental shifts in the labor market towards heightened flexibility, instability, and informality. As a result, the low-wage labor market is increasingly occupied by Hispanic immigrants, many of whom are undocumented. While numerous studies examine the implications for natives’ employment prospects, our understanding of low-wage immigrants themselves remains underdeveloped. Drawing on original data collected in Durham, North Carolina, this article provides a more holistic account of immigrant Hispanic’s labor market experiences, examining not only wages but also employment instability and benefit coverage. The analysis evaluates the role of human capital and immigration characteristics, including legal status, in shaping compensation outcomes, as well as the influence of other employment characteristics. Findings highlight the salience of nonstandard work arrangements such as subcontracting and informal employment to the labor market experiences of immigrant Hispanic men, and describe the constellation of risk factors that powerfully bound immigrant employment outcomes. Keywords: Hispanic; immigration; wages; low-wage labor market; employment relations. PMID:22844159

Connecting the Dots: The Labor Market Information View of Workforce Development. Essays for the Practitioner.

ERIC Educational Resources Information Center

Froeschle, Richard, Ed.

This monograph is comprised of 12 essays related to the federal Workforce Investment Act of 1998 (WIA), each of which serves as a generic primer on a topic relevant to work force development staff and researchers nationwide. The essays are "Learning the Language of LMI (Labor Market Information): Basic Labor Market Information Terms and…

Labor markets and health: an integrated life course perspective.

PubMed

Amick, Benjamin C; McLeod, Christopher B; Bültmann, Ute

2016-07-01

Current work and health research is fragmented, focusing on jobs, exposures, specific worker groups, work organization, or employment contracts. An emphasis on the labor market in framing the work and health relationship conceptualizes work not only as an exposure that increases or lessens health risk but also as a life course experience that is dependent on place and time. The intention is to illustrate how the labor markets and health framework coupled with a life course perspective extends other epidemiological approaches to work and health to identify new research questions. Taking the changing nature of work and labor markets into account, this paper updates the labor markets and health framework. It then reviews, defines, and integrates key life course concepts. A model is developed that guides the understanding of how labor markets and health trajectories emerge from the consideration of the working life course in a social context. The application leads to new research questions investigating characteristics of labor markets and health trajectories that may lead to positive health outcomes over the life course.

Long-Term Effects of a Recession at Labor Market Entry in Japan and the United States

ERIC Educational Resources Information Center

Genda, Yuji; Kondo, Ayako; Ohta, Souichi

2010-01-01

We examine effects of entering the labor market during a recession on subsequent employment and earnings for Japanese and American men, using comparable household labor force surveys. We find persistent negative effects of the unemployment rate at graduation for less-educated Japanese men, in contrast to temporary effects for less-educated…

[Family characteristics and the labor market in developed countries: a clear distinction between north and south].

PubMed

Barrere-maurisson, M; Marchand, O

1990-09-01

The relationship between family characteristics and the labor market is explored using data concerning 15 OECD countries. Several distinct geographical groupings are identified, including the Mediterranean countries, Scandinavia, North America, and Japan and West Germany. Belgium, France, the Netherlands, and the United Kingdom occupy a middle ground and are less specifically defined. Furthermore, "the statistical map shows a strong relationship which manifests itself in two opposite ways. On the one hand, it shows the link between a traditional family structure and a weak integration of women in the working population (Spain, Ireland), and, on the other hand, it shows a close link between a divided family and the fact women have a paying job, often just part time (Sweden, Denmark)." (SUMMARY IN ENG AND SPA) excerpt

Who needs 'lazy' workers? Inactive workers act as a 'reserve' labor force replacing active workers, but inactive workers are not replaced when they are removed.

PubMed

Charbonneau, Daniel; Sasaki, Takao; Dornhaus, Anna

2017-01-01

Social insect colonies are highly successful, self-organized complex systems. Surprisingly however, most social insect colonies contain large numbers of highly inactive workers. Although this may seem inefficient, it may be that inactive workers actually contribute to colony function. Indeed, the most commonly proposed explanation for inactive workers is that they form a 'reserve' labor force that becomes active when needed, thus helping mitigate the effects of colony workload fluctuations or worker loss. Thus, it may be that inactive workers facilitate colony flexibility and resilience. However, this idea has not been empirically confirmed. Here we test whether colonies of Temnothorax rugatulus ants replace highly active (spending large proportions of time on specific tasks) or highly inactive (spending large proportions of time completely immobile) workers when they are experimentally removed. We show that colonies maintained pre-removal activity levels even after active workers were removed, and that previously inactive workers became active subsequent to the removal of active workers. Conversely, when inactive workers were removed, inactivity levels decreased and remained lower post-removal. Thus, colonies seem to have mechanisms for maintaining a certain number of active workers, but not a set number of inactive workers. The rapid replacement (within 1 week) of active workers suggests that the tasks they perform, mainly foraging and brood care, are necessary for colony function on short timescales. Conversely, the lack of replacement of inactive workers even 2 weeks after their removal suggests that any potential functions they have, including being a 'reserve', are less important, or auxiliary, and do not need immediate recovery. Thus, inactive workers act as a reserve labor force and may still play a role as food stores for the colony, but a role in facilitating colony-wide communication is unlikely. Our results are consistent with the often cited, but never

Should the Federal Government Implement a Program Which Guarantees Employment Opportunities for All U.S. Citizens in the Labor Force? Inter-Collegiate Debate Topic, 1978-1979, Pursuant to Public Law 88-246.

ERIC Educational Resources Information Center

Roth, Dennis M.

This is a compilation of selected articles and a bibliography on the 1978-79 intercollegiate debate proposition: Resolved, that the Federal Government should implement a program which guarantees employment opportunities for all U.S. citizens in the labor force. The introduction briefly reviews the United States post-World War II history of…

Evaluation of the Perceptual Characteristics of a Force Induced by Asymmetric Vibrations.

PubMed

Tanabe, Takeshi; Yano, Hiroaki; Iwata, Hiroo

2017-08-29

This paper describes the properties of proprioceptive sensations induced by asymmetric vibration using a vibration speaker-type non-grounded haptic interface. We confirm that the vibration speaker generates a perceived force that pulls or pushes a user's hand in a particular direction when an asymmetric amplitude signal that is generated by inverting a part of a sine wave is input. In this paper, to verify the system with respect to various factors of force perception caused by asymmetric vibration, we conducted six experiments and the following results were obtained. (1) The force vector can be controlled by reversing the asymmetric waves. (2) By investigating the physical characteristics of the vibration, asymmetric vibration was confirmed. (3) The presentation of vibration in the shear direction on the finger pad is effective. (4) The point of subjective equality of the perceived force can be controlled by up to 0.43 N by changing the amplitude voltage of the input signals. (5) The minimum stimulation time required for force perception is 66.7 ms. (6) When the vibration is continuously presented for 40 to 50 s, the perceived force decreases because of adaptation. Hence, we confirmed that we can control both the direction and magnitude of the reaction force by changing the input signal of the vibration speaker.

Work, Health, and Family at Older Ages in Japan

PubMed Central

Raymo, James M.; Liang, Jersey; Kobayashi, Erika; Sugihara, Yoko; Fukaya, Taro

2010-01-01

In this paper, we investigate ways in which the relationship between health and labor force exit at older ages is moderated by family characteristics. Using two waves of data from a national sample of older Japanese men collected 1999 and 2002, we estimate logistic regression models for labor force exit beyond age 63 as a function of health change, family characteristics, and their interactions. We confirm that poor health is strongly associated with labor force exit and find evidence that moderating influences of family context depend upon the level of health. However, results are only partially consistent with hypotheses that the relationship between health and the likelihood of labor force exit should be stronger for (a) those with good health and family incentives to exit the labor force and (b) those with poor health and family incentives to remain in the labor force. PMID:23082037

Ground reaction force characteristics of Tai Chi push hand.

PubMed

Chang, Yao-Ting; Chang, Jia-Hao; Huang, Chen-Fu

2014-01-01

Push Hand is an advanced training technique for the Yang-style old frame 108 forms Tai Chi Chuan. It is performed by two practitioners. To clarify how people use forces during Push Hand training, it is important to review the ground reaction force (GRF). Here, we quantify the characteristics of the GRF during Push Hand training. Kinematic data and GRF data from 10 Tai Chi Chuan practitioners (29.9 ± 7.87 years) were synchronously recorded using a three-dimensional motion analysis system (200 frames · s(-1)) and three-dimensional force plates (1000 Hz). The resultant GRF for both feet for the 0%, 50% and 100% phases of attack and defence were compared to body weight using a paired-samples t-test. The differences in the resultant GRF between the 0%, 50% and 100% phases of attack and defence were tested by one-way repeated-measures ANOVA. The significance level was set to 0.05. The total resultant GRF was almost equal to the participant's body weight in push hand. This result was consistent throughout the entire push hand process. Our results revealed that the GRF was comparable to the body weight, implying that practitioners do not push or resist their opponents during the push hand process.

The US healthcare workforce and the labor market effect on healthcare spending and health outcomes.

PubMed

Pellegrini, Lawrence C; Rodriguez-Monguio, Rosa; Qian, Jing

2014-06-01

The healthcare sector was one of the few sectors of the US economy that created new positions in spite of the recent economic downturn. Economic contractions are associated with worsening morbidity and mortality, declining private health insurance coverage, and budgetary pressure on public health programs. This study examines the causes of healthcare employment growth and workforce composition in the US and evaluates the labor market's impact on healthcare spending and health outcomes. Data are collected for 50 states and the District of Columbia from 1999-2009. Labor market and healthcare workforce data are obtained from the Bureau of Labor Statistics. Mortality and health status data are collected from the Centers for Disease Control and Prevention's Vital Statistics program and Behavioral Risk Factor Surveillance System. Healthcare spending data are derived from the Centers for Medicare and Medicaid Services. Dynamic panel data regression models, with instrumental variables, are used to examine the effect of the labor market on healthcare spending, morbidity, and mortality. Regression analysis is also performed to model the effects of healthcare spending on the healthcare workforce composition. All statistical tests are based on a two-sided [Formula: see text] significance of [Formula: see text] .05. Analyses are performed with STATA and SAS. The labor force participation rate shows a more robust effect on healthcare spending, morbidity, and mortality than the unemployment rate. Study results also show that declining labor force participation negatively impacts overall health status ([Formula: see text] .01), and mortality for males ([Formula: see text] .05) and females ([Formula: see text] .001), aged 16-64. Further, the Medicaid and Medicare spending share increases as labor force participation declines ([Formula: see text] .001); whereas, the private healthcare spending share decreases ([Formula: see text] .001). Public and private healthcare spending also

Retrospective Cohort Study of Hydrotherapy in Labor.

PubMed

Vanderlaan, Jennifer

To describe the use of hydrotherapy for pain management in labor. This was a retrospective cohort study. Hospital labor and delivery unit in the Northwestern United States, 2006 through 2013. Women in a nurse-midwifery-managed practice who were eligible to use hydrotherapy during labor. Descriptive statistics were used to report the proportion of participants who initiated and discontinued hydrotherapy and duration of hydrotherapy use. Logistic regression was used to provide adjusted odds ratios for characteristics associated with hydrotherapy use. Of the 327 participants included, 268 (82%) initiated hydrotherapy. Of those, 80 (29.9%) were removed from the water because they met medical exclusion criteria, and 24 (9%) progressed to pharmacologic pain management. The mean duration of tub use was 156.3 minutes (standard deviation = 122.7). Induction of labor was associated with declining the offer of hydrotherapy, and nulliparity was associated with medical removal from hydrotherapy. In a hospital that promoted hydrotherapy for pain management in labor, most women who were eligible initiated hydrotherapy. Hospital staff can estimate demand for hydrotherapy by being aware that hydrotherapy use is associated with nulliparity. Copyright © 2017 AWHONN, the Association of Women’s Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

Preterm Labor

MedlinePlus

Preterm labor is labor that starts before 37 completed weeks of pregnancy. It can lead to premature birth. Premature babies may face serious health risks. Symptoms of preterm labor include Contractions every 10 minutes or more often ...

Recent trends in the registered nurse labor market in the U.S.: short-run swings on top of long-term trends.

PubMed

Buerhaus, Peter I; Auerbach, David I; Staiger, Douglas O

2007-01-01

Drawing from labor economics, background information is provided for a deeper understanding of recent changes in the nurse labor market. The difference between the short and long-run supply of RNs are distinguished, and the economic forces that determine RNs' decision to be active in the labor market are explained. The ways the nurse labor market may change in the next few years are discussed.

Regional analyses of labor markets and demography: a model based Norwegian example.

PubMed

Stambol, L S; Stolen, N M; Avitsland, T

1998-01-01

The authors discuss the regional REGARD model, developed by Statistics Norway to analyze the regional implications of macroeconomic development of employment, labor force, and unemployment. "In building the model, empirical analyses of regional producer behavior in manufacturing industries have been performed, and the relation between labor market development and regional migration has been investigated. Apart from providing a short description of the REGARD model, this article demonstrates the functioning of the model, and presents some results of an application." excerpt

The Scarring Effects of Bankruptcy: Cumulative Disadvantage across Credit and Labor Markets

ERIC Educational Resources Information Center

Maroto, Michelle

2012-01-01

As the recent economic crisis has demonstrated, inequality often spans credit and labor markets, supporting a system of cumulative disadvantage. Using data from the National Longitudinal Survey of Youth, this research draws on stigma, cumulative disadvantage and status characteristics theories to examine whether credit and labor markets intersect…

Labor force participation and fertility: a study of married women in Bangladesh.

PubMed

Miah, M M; Mizan, A N

1992-01-01

Most researchers support the notion that a direct negative relationship exists between married women's labor force participation and fertility behavior, yet female employment shows no consistent, general relationship with declining fertility at individual and societal levels. Specific conditions under which employment lowers fertility are therefore explored for the case of Bangladesh. The economic, sociological, and world-system theoretical approaches to the relationship and empirical studies in developing countries including Bangladesh are reviewed. 1975-76 Bangladesh Fertility Survey data on births, deaths, nuptiality, and family planning knowledge and practice for 5772 currently married women of 6513 ever married women under 50 sampled are subjected to multivariate analysis for the study. Analysis revealed that women's modern and traditional occupation as well as higher and secondary education significantly lower their fertility, and that higher age, Islamic religion, use of modern contraceptives, and husband's occupation in transitional and modern sectors have significant positive effects on fertility. The correlation between higher fertility and contraceptive use may be due to women's delay in practicing family planning until reaching desired parity and/or high infant mortality driving women to cease practice in order to replace lost offspring. Future research should be conducted with larger samples and also consider occupations of both husbands and wives. Societal attitudes about women's education should be reformed in support of opening rural schools for women. With 90% of women residing in rural areas and women with traditional occupations having lower fertility, more traditional sector opportunities for women in cottage industry and agriculture production are also recommended, and would help balance skewed urban growth and hypertrophication of the tertiary sector. Finally, motivational efforts should be focused upon encouraging younger instead of older

A Positive Stigma for Child Labor?

ERIC Educational Resources Information Center

Patrinos, Harry Anthony; Shafiq, M. Najeeb

2008-01-01

We introduce a simple empirical model that assumes a positive stigma (or norm) towards child labor that is common in some developing countries. We then illustrate our positive stigma model using data from Guatemala. Controlling for several child- and household-level characteristics, we use two instruments for measuring stigma: a child's indigenous…

Why Should We Care about Child Labor? The Education, Labor Market, and Health Consequences of Child Labor

ERIC Educational Resources Information Center

Beegle, Kathleen; Dehejia, Rajeev; Gatti, Roberta

2009-01-01

Despite the extensive literature on the determinants of child labor, the evidence on the consequences of child labor on outcomes such as education, labor, and health is limited. We evaluate the causal effect of child labor participation among children in school on these outcomes using panel data from Vietnam and an instrumental variables strategy.…

Nitrous oxide for labor analgesia: Utilization and predictors of conversion to neuraxial analgesia.

PubMed

Sutton, Caitlin D; Butwick, Alexander J; Riley, Edward T; Carvalho, Brendan

2017-08-01

We examined the characteristics of women who choose nitrous oxide for labor analgesia and identified factors that predict conversion from nitrous oxide to labor neuraxial analgesia. Retrospective descriptive study. Labor and Delivery Ward. 146 pregnant women who used nitrous oxide for analgesia during labor and delivery between September 2014 and September 2015. Chart review only. Demographic, obstetric, and intrapartum characteristics of women using nitrous oxide were examined. Multivariable logistic regression was performed to identify factors associated with conversion from nitrous oxide to neuraxial analgesia. Data are presented as n (%), median [IQR], adjusted relative risk (aRR), and 95% confidence intervals (CI) as appropriate. During the study period, 146 women used nitrous oxide for labor analgesia (accounting for 3% of the total deliveries). The majority (71.9%) of women who used nitrous oxide were nulliparous, and over half (51.9%) had expressed an initial preference for "nonmedical birth." The conversion rate to neuraxial blockade was 63.2%, compared to a concurrent institutional rate of 85.1% in women who did not use nitrous oxide. Factors associated with conversion from nitrous oxide to neuraxial blockade were labor induction (aRR=2.0, CI 1.2-3.3) and labor augmentation (aRR=1.7, CI 1.0-2.9). Only a small number of women opted to use nitrous oxide during labor, analgesia was minimal, and most converted to neuraxial analgesia. Women with induced and augmented labors should be counseled about the increased likelihood that they will convert to neuraxial analgesia. Copyright © 2017 Elsevier Inc. All rights reserved.

The effect of stent graft oversizing on radial forces considering nitinol wire behavior and vessel characteristics.

PubMed

Senf, B; von Sachsen, S; Neugebauer, R; Drossel, W-G; Florek, H-J; Mohr, F W; Etz, C D

2014-11-01

Stent graft fixation in the vessel affects the success of endovascular aneurysm repair. Thereby the radial forces of the stent, which are dependent on several factors, play a significant role. In the presented work, a finite element sensitivity study was performed. The radial forces are 29% lower when using the hyperelastic approach for the vessel compared with linear elastic assumptions. Without the linear elastic modeled plaque, the difference increases to 35%. Modeling plaque with linear elastic material approach results in 8% higher forces than with a hyperelastic characteristic. The significant differences resulting from the investigated simplifications of the material lead to the conclusion that it is important to apply an anisotropic nonlinear approach for the vessel. The oversizing study shows that radial forces increase by 64% (0.54 N) when raising the oversize from 10 to 22%, and no further increase in force can be observed beyond these values (vessel diameter D=12 mm). Starting from an oversize of 24%, the radial force steadily decreases. The findings of the investigation show that besides the oversizing the material properties, the ring design and the vessel characteristics have an influence on radial forces. Copyright © 2014 IPEM. Published by Elsevier Ltd. All rights reserved.

Exploring the impact of forcing error characteristics on physically based snow simulations within a global sensitivity analysis framework

NASA Astrophysics Data System (ADS)

Raleigh, M. S.; Lundquist, J. D.; Clark, M. P.

2015-07-01

Physically based models provide insights into key hydrologic processes but are associated with uncertainties due to deficiencies in forcing data, model parameters, and model structure. Forcing uncertainty is enhanced in snow-affected catchments, where weather stations are scarce and prone to measurement errors, and meteorological variables exhibit high variability. Hence, there is limited understanding of how forcing error characteristics affect simulations of cold region hydrology and which error characteristics are most important. Here we employ global sensitivity analysis to explore how (1) different error types (i.e., bias, random errors), (2) different error probability distributions, and (3) different error magnitudes influence physically based simulations of four snow variables (snow water equivalent, ablation rates, snow disappearance, and sublimation). We use the Sobol' global sensitivity analysis, which is typically used for model parameters but adapted here for testing model sensitivity to coexisting errors in all forcings. We quantify the Utah Energy Balance model's sensitivity to forcing errors with 1 840 000 Monte Carlo simulations across four sites and five different scenarios. Model outputs were (1) consistently more sensitive to forcing biases than random errors, (2) generally less sensitive to forcing error distributions, and (3) critically sensitive to different forcings depending on the relative magnitude of errors. For typical error magnitudes found in areas with drifting snow, precipitation bias was the most important factor for snow water equivalent, ablation rates, and snow disappearance timing, but other forcings had a more dominant impact when precipitation uncertainty was due solely to gauge undercatch. Additionally, the relative importance of forcing errors depended on the model output of interest. Sensitivity analysis can reveal which forcing error characteristics matter most for hydrologic modeling.

STEM employment in the new economy: A labor market segmentation approach

NASA Astrophysics Data System (ADS)

Torres-Olave, Blanca M.

The present study examined the extent to which the U.S. STEM labor market is stratified in terms of quality of employment. Through a series of cluster analyses and Chi-square tests on data drawn from the 2008 Survey of Income Program Participation (SIPP), the study found evidence of segmentation in the highly-skilled STEM and non-STEM samples, which included workers with a subbaccalaureate diploma or above. The cluster analyses show a pattern consistent with Labor Market Segmentation theory: Higher wages are associated with other primary employment characteristics, including health insurance and pension benefits, as well as full-time employment. In turn, lower wages showed a tendency to cluster with secondary employment characteristics, such as part-time employment, multiple employment, and restricted access to health insurance and pension benefits. The findings also suggest that women have a higher likelihood of being employed in STEM jobs with secondary characteristics. The findings reveal a far more variegated employment landscape than is usually presented in national reports of the STEM workforce. There is evidence that, while STEM employment may be more resilient than non-STEM employment to labor restructuring trends in the new economy, the former is far from immune to secondary labor characteristics. There is a need for ongoing dialogue between STEM education (at all levels), employers, policymakers, and other stakeholders to truly understand not only the barriers to equity in employment relations, but also the mechanisms that create and maintain segmentation and how they may impact women, underrepresented minorities, and the foreign-born.

Sweatshops in the Sun - Child Labor on the Farm.

ERIC Educational Resources Information Center

Taylor, Ronald B.

In 1970 about a fourth of the country's farm workers were underage, working and living in conditions which are "sub-sub-substandard" in most parts of the country. These workers are often swindled or exploited by labor contractors or crew men. Since the work is seasonal, families are forced to travel great distances, under difficult circumstances,…

Effects of aromatherapy with Rosa damascena on nulliparous women's pain and anxiety of labor during first stage of labor.

PubMed

Hamdamian, Sepideh; Nazarpour, Soheila; Simbar, Masoumeh; Hajian, Sepideh; Mojab, Faraz; Talebi, Atefeh

2018-03-01

Reducing labor pain and anxiety is one of the most important goals of maternity care. This study aimed to assess the effects of aromatherapy with Rosa damascena on pain and anxiety in the first stage of labor among nulliparous women. This was a randomized clinical trial of 110 nulliparous women. The eligible participants were randomly assigned to two groups of aromatherapy and control in an Iranian maternity hospital. The participants received 0.08 mL of Rosa damascena essence in the aromatherapy group and 0.08 mL of normal saline in the control group, every 30 min. Pain was measured 3 times, once each at three stages of cervical dilation (4-5, 6-7, and 8-10 cm). Anxiety was measured twice, once each at two stages of cervical dilation (4-7 and 8-10 cm). The tools for data collection were the Spielberger anxiety questionnaire, numerical pain rating scale, demographic and obstetric questionnaire, and an observational checklist. Data analyses included the t-test, Mann-Whitney U test and Chi-square test. Severity of labor pain and severity of anxiety were used as primary outcome measures. Labor and delivery characteristics (including number of contractions, duration of contractions in second stage, Bishop score, augmentation by oxytocin, Apgar score, and mode of delivery), demographic characteristics, and fertility information were used as secondary outcome measures. Pain severity in the group receiving aromatherapy with R. damascena was significantly lower than in the control group after treatment at each pain assessment (cervical dilation of 4-5, 6-7, and 8-10 cm; P < 0.05). Anxiety levels were also significantly lower in the treatment group than in the control group after treatment at each time of measurement (cervical dilation of 4-7 and 8-10 cm; P < 0.05). Aromatherapy with R. damascena reduced the severity of pain and anxiety in the first stage of labor. Aromatherapy with R. damascena is a convenient and effective method for pain and anxiety

Detecting labor using graph theory on connectivity matrices of uterine EMG.

PubMed

Al-Omar, S; Diab, A; Nader, N; Khalil, M; Karlsson, B; Marque, C

2015-08-01

Premature labor is one of the most serious health problems in the developed world. One of the main reasons for this is that no good way exists to distinguish true labor from normal pregnancy contractions. The aim of this paper is to investigate if the application of graph theory techniques to multi-electrode uterine EMG signals can improve the discrimination between pregnancy contractions and labor. To test our methods we first applied them to synthetic graphs where we detected some differences in the parameters results and changes in the graph model from pregnancy-like graphs to labor-like graphs. Then, we applied the same methods to real signals. We obtained the best differentiation between pregnancy and labor through the same parameters. Major improvements in differentiating between pregnancy and labor were obtained using a low pass windowing preprocessing step. Results show that real graphs generally became more organized when moving from pregnancy, where the graph showed random characteristics, to labor where the graph became a more small-world like graph.

Long-Term Economic and Labor Forecast Trends for Washington. 1996.

ERIC Educational Resources Information Center

Lefberg, Irv; And Others

This publication provides actual historical and long-term forecast data on labor force, total wage and salary employment, industry employment, and personal income for the state of Washington. The data are based upon the Washington Office of Financial Management long-term population forecast. Chapter 1 presents long-term forecasts of Washington…

Use of uterine electromyography to diagnose term and preterm labor

PubMed Central

LUCOVNIK, MIHA; KUON, RUBEN J.; CHAMBLISS, LINDA R.; MANER, WILLIAM L.; SHI, SHAO-QING; SHI, LEILI; BALDUCCI, JAMES; GARFIELD, ROBERT E.

2011-01-01

Current methodologies to assess the process of labor, such as tocodynamometry or intrauterine pressure catheters, fetal fibronectin, cervical length measurement and digital cervical examination, have several major drawbacks. They only measure the onset of labor indirectly and do not detect cellular changes characteristic of true labor. Consequently, their predictive values for term or preterm delivery are poor. Uterine contractions are a result of the electrical activity within the myometrium. Measurement of uterine electromyography (EMG) has been shown to detect contractions as accurately as the currently used methods. In addition, changes in cell excitability and coupling required for effective contractions that lead to delivery are reflected in changes of several EMG parameters. Use of uterine EMG can help to identify patients in true labor better than any other method presently employed in the clinic. PMID:21241260

Biofilm formation and local electrostatic force characteristics of Escherichia coli O157:H7 observed by electrostatic force microscopy

NASA Astrophysics Data System (ADS)

Oh, Y. J.; Jo, W.; Yang, Y.; Park, S.

2007-04-01

The authors report growth media dependence of electrostatic force characteristics in Escherichia coli O157:H7 biofilm through local measurement by electrostatic force microscopy (EFM). The difference values of electrostatic interaction between the bacterial surface and the abiotic surface show an exponential decay behavior during biofilm development. In the EFM data, the biofilm in the low nutrient media shows a faster decay than the biofilm in the rich media. The surface potential in the bacterial cells was changed from 957to149mV. Local characterization of extracellular materials extracted from the bacteria reveals the progress of the biofilm formation and functional complexities.

Characteristic features of determining the labor input and estimated cost of the development and manufacture of equipment

NASA Technical Reports Server (NTRS)

Kurmanaliyev, T. I.; Breslavets, A. V.

1974-01-01

The difficulties in obtaining exact calculation data for the labor input and estimated cost are noted. The method of calculating the labor cost of the design work using the provisional normative indexes with respect to individual forms of operations is proposed. Values of certain coefficients recommended for use in the practical calculations of the labor input for the development of new scientific equipment for space research are presented.

Aliens in irregular status in the United States: a review of their numbers, characteristics, and role in the U.S. labor market.

PubMed

Houstoun, M F

1983-01-01

A general review of international migration to the United States is first presented. The analysis then focuses on aliens in irregular status in the United States, including the size of the illegal alien population, the intention of migrants to stay or to return, migrant characteristics, and the role of migrants in the U.S. labor market. The main concern of the paper is with illegal migration from Mexico. (summary in FRE, SPA)

Bureau of Labor Statistics Employment Projections: Detailed Analysis of Selected Occupations and Industries. Report to the Honorable Berkley Bedell, United States House of Representatives.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

To compile its projections of future employment levels, the Bureau of Labor Statistics (BLS) combines the following five interlinked models in a six-step process: a labor force model, an econometric model of the U.S. economy, an industry activity model, an industry labor demand model, and an occupational labor demand model. The BLS was asked to…

Alternative demographic futures and the composition of the demand for labor, by industry and by occupation.

PubMed

Serow, W J

1981-01-01

An effort is made in this discussion to demonstrate the effects of varying rates of population growth upon the industrial and occupational compositions of demand for labor. The discussion extends previous research activity that has demonstrated that changes in the composition of consumer demand are insensitive to alternative rates of population growth. The discussion begins with a replication of projections of consumer demand patterns under 3 alternative population projections and then transforms these results into projections of final demand by industrial sector, demand for labor by industrial sector, and demand for labor by occupational group. Projections of US household composition patterns are made for the 1980-2020 period. The size and composition of the population and households are derived from US Bureau of the Census Series 1, 2, and 3 projections. From these, projections of size and composition of the labor force are derived utilizing Bureau of Labor Statistics' to 1990. Projections of average earnings per worker, in the aggregate, are taken from Bureau of Economic Analysis projections. The results show that both labor force compositions are relatively insensitive to varying demographic patterns. The industrial composition reflects a continuation of already existing trends, but the occupational composition shows some tendency to move away from professional and highly skilled blue collar occupations and towards service and clerical occupations. The results contain a variety of implications for policy considerations concerning higher education and the proper functioning of the labor market. The relative decline in the number of professional and managerial workers, the groups who are most likely to possess a university degree, suggests that the prospects for conventional higher education might be even less bright than would be suggested by an inspection of trends in the size of the 18-24 year old population. Some mitigation of this possibly adverse trend is

Performance limitations of bilateral force reflection imposed by operator dynamic characteristics

NASA Technical Reports Server (NTRS)

Chapel, Jim D.

1989-01-01

A linearized, single-axis model is presented for bilateral force reflection which facilitates investigation into the effects of manipulator, operator, and task dynamics, as well as time delay and gain scaling. Structural similarities are noted between this model and impedance control. Stability results based upon this model impose requirements upon operator dynamic characteristics as functions of system time delay and environmental stiffness. An experimental characterization reveals the limited capabilities of the human operator to meet these requirements. A procedure is presented for determining the force reflection gain scaling required to provide stability and acceptable operator workload. This procedure is applied to a system with dynamics typical of a space manipulator, and the required gain scaling is presented as a function of environmental stiffness.

A Report of the Child Labor Task Force.

ERIC Educational Resources Information Center

Oregon State Bureau of Labor and Industry, Portland.

A task force studied youth work and its impact on the health, education, and safety of 16- and 17-year-olds. The study covered such issues as the following: effects of work on school performance, work's physical and psychological effects on young people, the effects work can have on young people's preparation for lifelong work, and what steps can…

School Attendance and Child Labor in Ecuador. Policy Research Working Paper Series.

ERIC Educational Resources Information Center

Lopez-Acevedo, Gloria

Data from Ecuador's Living Standard and Measurement Surveys were used to analyze the characteristics and determinants of child labor and schooling. Of particular interest was the influence of adult wages on child labor. Survey data on children aged 10-17 included sex, age, rural or urban residence, monthly wages, whether or not attending school,…

78 FR 13897 - Bureau of International Labor Affairs; Office of Trade and Labor Affairs; Labor Affairs Council...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

...Pursuant to Article 19.5 of the U.S.-Korea Free Trade Agreement (KORUS FTA), the International Labor Affairs Bureau (ILAB) of the U.S. Department of Labor gives notice of the public session of the meeting of the Labor Affairs Council (``Council'' or ``LAC''). The LAC public session will be held the morning of March 19, 2013. The purpose of the public session is to provide an opportunity for the Council to meet with the public to discuss matters related to the implementation of Chapter 19 (the Labor Chapter) of the KORUS FTA, including activities of the Labor Cooperation Mechanism established under Article 19.6 of the FTA.

Comparison Between Elite and Subelite Swimmers on Dry Land and Tumble Turn Leg Extensor Force-Time Characteristics.

PubMed

Jones, Julian V; Pyne, David B; Haff, G Greg; Newton, Robert U

2018-06-01

Jones, JV, Pyne, DB, Haff, GG, and Newton, RU. Comparison between elite and subelite swimmers on dry land and tumble turn leg extensor force-time characteristics. J Strength Cond Res 32(6): 1762-1769, 2018-Elite swimmers demonstrate faster swimming turn times that are potentially a result of having better strength-power characteristics than subelite swimmers. We quantified differences between dry-land and swimming turn force-time characteristics in elite swimmers and subelite swimmers. Subelite (11 males: 17.4 ± 0.6 years; 10 females: 17.1 ± 0.6 years) and elite swimmers (15 male: 23.2 ± 2.3 years; 7 female: 21.6 ± 2.5 years) were tested in a cross-sectional design. All swimmers performed a body weight and loaded (20 kg females, 30 kg males) squat jump (SJ) on a portable force platform. On the same day, all swimmers completed swimming turn analyses using a force platform fixed within the pool wall. The magnitude of difference between groups was estimated using a standardized mean difference (effect size statistic). Elite male and female swimmers had superior swimming turn and dry-land force-time characteristics to subelite swimmers in all tests. The standardized mean differences between groups ranged from small to very large. The largest differences were SJ peak velocity unloaded (3.07 ± 1.0 m·s males, 3.49 ± 2.29 m·s females; standardized mean difference ± 90% confidence limits) and SJ peak power unloaded (2.59 ± 0.79 w male, 2.80 ± 1.64 w female) with elite male and female swimmers having a ∼25-50% higher performance than the subelites in both characteristics. Elite swimmers exhibit superior strength and power characteristics for the swimming turn compared with younger and less experienced swimmers. A well-planned and executed strength and conditioning program is needed for emerging swimmers to develop these qualities, as they transition to senior levels.

Labor market experience, work organization, gender inequalities and health status: results from a prospective analysis of US employed women.

PubMed

O'Campo, Patricia; Eaton, William W; Muntaner, Carles

2004-02-01

Women's labor force participation has increased dramatically over the past several decades. Although previous research has documented that a wide array of labor market characteristics affect health, more work is needed to understand how women are impacted by gender-specific employment patterns and exposures. We examine a cohort of 659 employed women from the Baltimore Epidemiologic Catchment Area (ECA) study in the USA. Baseline and follow-up data collected 13 years apart are used to identify associations between demographic, labor market, work organization, and occupational gender inequality with four health outcomes: generalized distress, depressive syndrome, anxiety and fair or poor health. We also use gender-specific data on the workplace to create indicators of occupational gender inequality. We found wide gender inequalities in terms of pay and power in this sample of employed women. Financial strain was associated with all of our mental health outcomes with those reporting financial strain having increased odds of distress, depressive syndrome and anxiety for the 13 years prior to the interview. Workplace factors that were found to be associated with the four outcomes included experiencing a promotion or demotion in the 13 years prior to the interview; working at a large firm; and being a professional. Occupations where women compared to men had lower levels of job strain-domestic workers in private households, machine operator and transportation-showed increased risk for anxiety or fair/poor health. Our findings suggest that measuring the complexities of employment including promotion or demotion history, firm characteristics and even occupational gender inequality can yield important information about associations with health among women.

Hidden Farmworker Labor Camps in North Carolina: An Indicator of Structural Vulnerability

PubMed Central

Summers, Phillip; Quandt, Sara A.; Talton, Jennifer W.; Galván, Leonardo

2015-01-01

Objectives. We used geographic information systems (GIS) to delineate whether farmworker labor camps were hidden and to determine whether hidden camps differed from visible camps in terms of physical and resident characteristics. Methods. We collected data using observation, interview, and public domain GIS data for 180 farmworker labor camps in east central North Carolina. A hidden camp was defined as one that was at least 0.15 miles from an all-weather road or located behind natural or manufactured objects. Hidden camps were compared with visible camps in terms of physical and resident characteristics. Results. More than one third (37.8%) of the farmworker labor camps were hidden. Hidden camps were significantly larger (42.7% vs 17.0% with 21 or more residents; P ≤ .001; and 29.4% vs 13.5% with 3 or more dwellings; P = .002) and were more likely to include barracks (50% vs 19.6%; P ≤ .001) than were visible camps. Conclusions. Poor housing conditions in farmworker labor camps often go unnoticed because they are hidden in the rural landscape, increasing farmworker vulnerability. Policies that promote greater community engagement with farmworker labor camp residents to reduce structural vulnerability should be considered. PMID:26469658

The Impact of Labor Unions on Construction Productivity.

DTIC Science & Technology

1984-01-01

been characterized by much violence and many disagreements between labor and managemert as the legal power balance between them has swung like a...Act and the Wagner Act the balance of power shifted dramatically to the unions. Union membership grew significantly as did union action to force...favor of balancing the budget, but the individual members are not willing to risk reelection, by agreeing to cuts in their district, 24

The Use of Female Commercial Sex Workers' Services by Latino Day Laborers

ERIC Educational Resources Information Center

Galvan, Frank H.; Ortiz, Daniel J.; Martinez, Victor; Bing, Eric G.

2009-01-01

This article reports the characteristics of Latino day laborers who have sex with female commercial sex workers (CSWs). A sample of 450 day laborers in Los Angeles was used. Multivariate logistic regression was used to determine the association of independent variables with the likelihood of having sex with a CSW. Overall, 26% of the 450 day…

Labor unions in medicine: the intersection of patient advocacy and self-advocacy.

PubMed

Manthous, Constantine A

2014-05-01

Labor unions have been a weak force in the medical marketplace. To briefly review the history of physicians' and nurses' labor unions, explore the ethics of unions in medicine, and offer a solution that simultaneously serves patients and professionals. A selective review of the literature. Labor unions of medical professionals pose an ethical quandary, that is a tension between selfless patient advocacy versus self-advocacy. The primary role of labor unions has been to extract from management benefits for employees. The threat of work actions is the primary tool that labor unions can apply to encourage management to negotiate mutually acceptable conditions of employment. Work actions-namely slow-downs and strikes-may harm patients and may therefore run afoul of professionals' primary duty to the primacy of patients' welfare. An alternative model is offered wherein medical unions align self-centered and patient-centered interests and leverage the Public Good, in the form of public opinion, to encourage good-faith bargaining with management. As medicine becomes increasingly corporatized, physicians will join nurses in "at-will employment" arrangements whereby self-advocacy and patient advocacy may be impacted. Although labor unions have been a means of counterbalancing unchecked discretion of corporate management, conventional labor unions may run afoul of medical ethical principles. Reconsideration and innovation, to address this ethical dilemma, could provide a solution that aligns both clinicians' and patients' welfare.

Precipitation event tracking reveals that precipitation characteristics respond differently under seasonal, interannual, and anthropogenic forcing

NASA Astrophysics Data System (ADS)

Chen, C.; Chang, W.; Kong, W.; Wang, J.; Kotamarthi, V. R.; Stein, M.; Moyer, E. J.

2017-12-01

Change in precipitation characteristics is an especially concerning potential impact of climate change, and both model and observational studies suggest that increases in precipitation intensity are likely. However, studies to date have focused on mean accumulated precipitation rather than on the characteristics of individual events. We report here on a study using a novel rainstorm identification tracking algorithm (Chang et al. 2016) that allows evaluating changes in spatio-temporal characteristics of events. We analyze high-resolution precipitation from dynamically downscaled regional climate simulations over the continental U.S. (WRF driven by CCSM4) of present and future climate conditions. We show that precipitation events show distinct characteristic changes for natural seasonal and interannual variations and for anthropogenic greenhouse-gas forcing. In all cases, wetter seasons/years/future climate states are associated with increased precipitation intensity, but other precipitation characteristics respond differently to the different drivers. For example, under anthropogenic forcing, future wetter climate states involve smaller individual event sizes (partially offsetting their increased intensity). Under natural variability, however, wetter years involve larger mean event sizes. Event identification and tracking algorithms thus allow distinguishing drivers of different types of precipitation changes, and in relating those changes to large-scale processes.

Who needs ‘lazy’ workers? Inactive workers act as a ‘reserve’ labor force replacing active workers, but inactive workers are not replaced when they are removed

PubMed Central

Sasaki, Takao; Dornhaus, Anna

2017-01-01

Social insect colonies are highly successful, self-organized complex systems. Surprisingly however, most social insect colonies contain large numbers of highly inactive workers. Although this may seem inefficient, it may be that inactive workers actually contribute to colony function. Indeed, the most commonly proposed explanation for inactive workers is that they form a ‘reserve’ labor force that becomes active when needed, thus helping mitigate the effects of colony workload fluctuations or worker loss. Thus, it may be that inactive workers facilitate colony flexibility and resilience. However, this idea has not been empirically confirmed. Here we test whether colonies of Temnothorax rugatulus ants replace highly active (spending large proportions of time on specific tasks) or highly inactive (spending large proportions of time completely immobile) workers when they are experimentally removed. We show that colonies maintained pre-removal activity levels even after active workers were removed, and that previously inactive workers became active subsequent to the removal of active workers. Conversely, when inactive workers were removed, inactivity levels decreased and remained lower post-removal. Thus, colonies seem to have mechanisms for maintaining a certain number of active workers, but not a set number of inactive workers. The rapid replacement (within 1 week) of active workers suggests that the tasks they perform, mainly foraging and brood care, are necessary for colony function on short timescales. Conversely, the lack of replacement of inactive workers even 2 weeks after their removal suggests that any potential functions they have, including being a ‘reserve’, are less important, or auxiliary, and do not need immediate recovery. Thus, inactive workers act as a reserve labor force and may still play a role as food stores for the colony, but a role in facilitating colony-wide communication is unlikely. Our results are consistent with the often cited

Family, Work, and Women: The Labor Supply of Hispanic Immigrant Wives.

ERIC Educational Resources Information Center

Stier, Haya; Tienda, Marta

1992-01-01

Results from analyses of census data for 997 immigrant Mexican wives, 347 Puerto Ricans, and 405 other Hispanics in comparison with 1,210 native-born counterparts and 8,766 white wives indicate that the labor force behavior of Hispanic wives is highly responsive to their earning potential. (SLD)

Manpower Planning, Occupational Education, and the Decision to Participate in the Labor Force. DASP Technical Paper No. 2.

ERIC Educational Resources Information Center

Kaufman, Jacob J.; Sumansky, John M.

The report examines the multiplicity of factors which influence the labor market activity of the population and explores the implications of changes in those influential factors with regard to manpower and educational planning policy. The first section contains the introduction to the problem, summary of factors affecting labor force…

The Youth Labor Market in the Context of Social Policy

ERIC Educational Resources Information Center

Ivanova, I. N.

2011-01-01

Many young people in Russia find it difficult to move into employment, and given the importance of a more efficient labor force for Russia's economic future, more needs to be done by the Russian government to improve the situation. Under current conditions, the state's activity in regard to solving issues of protecting the interests of young…

Working in America: A Blueprint for the New Labor Market.

ERIC Educational Resources Information Center

Osterman, Paul; Kochan, Thomas A.; Locke, Richard; Piore, Michael J.

The evolution of jobs and the job market in the United States was examined in a 3-year project during which a task force consisting of 25 representatives of the education, labor, business, and policy sectors organized 17 workshops and commissioned working papers from experts. The project began by examining how recent changes in the world of work…

Employment in Perspective: Women in the Labor Force. First Quarter 1988. Report 752.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

A special survey on employer child-care practices conducted by the Bureau of Labor Statistics (BLS) in the summer of 1987 sampled 10,345 establishments with 10 or more employees selected from the BLS establishment universe file and classified by industry and size. The survey showed that over the last decade, the number of mothers in the labor…

Use of an Early Labor Lounge to Promote Admission in Active Labor.

PubMed

Paul, Julie A; Yount, Susan M; Breman, Rachel Blankstein; LeClair, Melissa; Keiran, Diane M; Landry, Nannette; Dever, Kimberly

2017-03-01

Professional maternity care organizations within the United States are aligned in the goal to prevent the first cesarean birth in nulliparous women with a term, singleton, vertex fetus. Currently, one in 3 women are at risk for having a cesarean birth. The most common reason for cesarean in the United States is labor dystocia. The evidence supports delaying admission to the birthing unit until active labor is established, thereby minimizing the inadvertent diagnosis of labor dystocia. Providers are familiar with the rationale supporting delayed admission to the birthing unit until active labor is established; however, there is very little evidence on how to effectively promote this delay. Provider apprehension and the lack of early labor support are challenges to sending women home to await the onset of active labor. Maternal anxiety, fear, pain, and unpreparedness also play a part in this reluctance. To address these obstacles, South Shore Hospital created an early labor lounge with stations aimed at instilling confidence in the birth team, promoting teamwork, facilitating relaxation, and reducing anxiety for laboring women. A literature review focusing on women's perceptions of promoting admission in active labor, maternal anxiety, and nonpharmacologic strategies for managing early labor are discussed within the context of the creation, implementation, and evaluation of an early labor lounge. © 2017 by the American College of Nurse-Midwives.

Urbanization, economic development and health: evidence from China's labor-force dynamic survey.

PubMed

Chen, Hongsheng; Liu, Ye; Li, Zhigang; Xue, Desheng

2017-11-29

The frequent outbreak of environmental threats in China has resulted in increased criticism regarding the health effects of China's urbanization. Urbanization is a double-edged sword with regard to health in China. Although great efforts have been made to investigate the mechanisms through which urbanization influences health, the effect of both economic development and urbanization on health in China is still unclear, and how urbanization-health (or development-health) relationships vary among different income groups remain poorly understood. To bridge these gaps, the present study investigates the impact of both urbanization and economic development on individuals' self-rated health and its underlying mechanisms in China. We use data from the national scale of the 2014 China Labor-force Dynamics Survey to analyze the impact of China's urbanization and economic development on health. A total of 14,791 individuals were sampled from 401 neighborhoods within 124 prefecture-level cities. Multilevel ordered logistic models were applied. Model results showed an inverted U-shaped relationship between individuals' self-rated health and urbanization rates (with a turning point of urbanization rate at 42.0%) and a positive linear relationship between their self-rated health and economic development. Model results also suggested that the urbanization-health relationship was inverted U-shaped for high- and middle-income people (with a turning point of urbanization rate at 0.0% and 49.2%, respectively), and the development-health relationship was inverted U-shaped for high- and low-income people (with turning points of GDP per capita at 93,462 yuan and 71,333 yuan, respectively) and linear for middle-income people. The impact of urbanization and economic development on health in China is complicated. Careful assessments are needed to understand the health impact of China's rapid urbanization. Social and environmental problems arising from rapid urbanization and economic growth

Induction of labor in women with a history of fast labor.

PubMed

Kenny, Tiffany H; Fenton, Bradford W; Melrose, Erica L; McCarroll, Michele L; von Gruenigen, Vivian E

2016-01-01

History of fast labor is currently subjectively defined and inductions for non-medical indications are becoming restricted. We hypothesized that women induced for a history of fast labor do not have faster previous labors and do not deliver more quickly. A retrospective case-control cohort design studied multiparas undergoing elective induction at one high risk center. Outcomes of dyads electively induced for a history of previous fast labor indication (PFast) were compared to controls with a psychosocial indication. A total of 612 elective inductions with 1074 previous deliveries were evaluated: 81 (13%) PFast and 531 (87%) control. PFast had faster previous labors (median 5.5 h, IQR: 4.5-6) versus. control (10 h, IQR: 9-10.5; p < 0.001). Subsequent delivery time from start to expulsion was shorter for PFast (median 7 h, IQR: 5-9, p < 0.001) than controls with and without a previous labor <5.5 h (8.6 h, IQR: 6-14 and 9.5 h, IQR: 7-15, respectively). PFast were less likely to have a serious maternal complication. Neonatal complications were similar. Patients induced for a history of fast labor do have faster previous labors, suggesting a significant history of fast labor can be defined as <5.5 h. These women deliver more quickly and with lower morbidity than controls when subsequently induced, therefore the benefit may warrant the risk for a select number of women with a history of a prior labor length <5.5 h.

The Changing Work Force. Trends and Issues Alerts.

ERIC Educational Resources Information Center

Lankard, Bettina A.

Economic pressures, work force diversity, and advances in technology are changing the nature of work and organizational policy and management. A predicted decline in the annual growth in gross national product is expected to trigger a slowdown in the labor force, especially in occupations that employ workers with only a high school education.…

Worker Personality and Its Association with Spatially Structured Division of Labor

PubMed Central

Pamminger, Tobias; Foitzik, Susanne; Kaufmann, Katharina C.; Schützler, Natalie; Menzel, Florian

2014-01-01

Division of labor is a defining characteristic of social insects and fundamental to their ecological success. Many of the numerous tasks essential for the survival of the colony must be performed at a specific location. Consequently, spatial organization is an integral aspect of division of labor. The mechanisms organizing the spatial distribution of workers, separating inside and outside workers without central control, is an essential, but so far neglected aspect of division of labor. In this study, we investigate the behavioral mechanisms governing the spatial distribution of individual workers and its physiological underpinning in the ant Myrmica rubra. By investigating worker personalities we uncover position-associated behavioral syndromes. This context-independent and temporally stable set of correlated behaviors (positive association between movements and attraction towards light) could promote the basic separation between inside (brood tenders) and outside workers (foragers). These position-associated behavior syndromes are coupled with a high probability to perform tasks, located at the defined position, and a characteristic cuticular hydrocarbon profile. We discuss the potentially physiological causes for the observed behavioral syndromes and highlight how the study of animal personalities can provide new insights for the study of division of labor and self-organized processes in general. PMID:24497911

Effect of psychoprophylaxis (Lamaze preparation) on labor and delivery in primiparas.

PubMed

Scott, J R; Rose, N B

1976-05-27

To investigate whether "prepared-childbirth" courses offer measurable physical advantages, we compared the labor and delivery characteristics of 129 primiparas who had completed ante-partum Lamaze-training psychoprophylaxis classes with an equal number of matched controls who had not. The former were given narcotics less frequently during labor (P less than 0.001), received conduction anesthesia less often (P less than 0.001), and had a higher frequency of spontaneous vaginal deliveries (P less than 0.001) than the control patients. However, these differences had no apparent effects on the length of labor, number or type of maternal complications, frequency of fetal distress, mean Apgar scored, or neonatal problems.

Does cancer reduce labor market entry? Evidence for prime-age females.

PubMed

Moran, John R; Short, Pamela Farley

2014-06-01

Existing studies of the labor market status of cancer survivors have focused on the extent to which cancer disrupts the employment of individuals who were working when diagnosed with cancer. We examine how surviving cancer affects labor market entry and usual hours of work among females aged 28 to 54 years who were not working when first diagnosed. We find that prime-age females have employment rates 2 to 6 years after diagnosis that are 12 percentage points lower than otherwise similar women who were initially out of the labor force, full-time employment rates that are 10 percentage points lower, and usual hours of work that are 5 hours per week lower. These estimates are somewhat larger than estimates for prime-age women employed at the time of diagnosis and highlight the importance of considering nonworking females when assessing the economic and psychosocial burden of cancer.

Conservative Labor Leaders Clean House: The Case of Brookwood Labor College.

ERIC Educational Resources Information Center

Grabiner, Gene

1979-01-01

Actions taken during the 1928 American Federation of Labor Convention against Brookwood Labor College are examined to demonstrate the depth and extent of anti-radicalism in this period of American labor's struggle for workers' education. (MJB)

Remedies to the problem of child labor: the situation in the apparel industry.

PubMed

Mazur, J

1993-09-01

When you realize how long the problem of child labor has been around, anyone who ventures into the terrain of remedies obviously needs a long memory and not a little optimism. What have we tried? What has worked? And what has not worked? To answer these questions, we must first look at how we have diagnosed the problem. Some say that the return of child labor is due to the present recession. Hard-pressed businesses are looking for cheap and cheaper labor. Sweatshops proliferate. When the recession recedes, so will child labor. If it were that simple, we could all congratulate ourselves on having conducted this enlightened symposium and go home without worrying much more about the problem. The magic hand of the market, in due course, will straighten it all out. Let me tell you something about the apparel industry in New York where new laws and strict enforcement make the only difference. Over 80% of OSHA inspections were triggered by the state's Apparel Task Force.

Child Labor and the Influencing Factors: Evidence from less Developed Provinces of Iran

PubMed Central

HOMAIE RAD, Enayatollah; GHOLAMPOOR, Hanie; JAAFARIPOOYAN, Ebrahim

2015-01-01

Background: This study aimed to calculate the child labor rate and establish the factors affecting this phenomenon in the less developed provinces of Iran. Methods: This study has used the secondary data of population and housing census gathered by Iranian Statistical Center in 2011. The data belonged to 14859 children between 10 and 14 of 9 less developed provinces of Iran. A multiple regression model was hypothesized drawing on related literature and accordingly using data; the logistic regression was estimated. Data cleaning process was also conducted prior to the analysis. Results: The child labor force participation rate for all children between 10 and 14 years old was 1.7%, of which boys’ child labor rate was higher than girls’ (2.4% over 1%). As such, the mothers’ fertility rate and education were of the strongest, yet converse, effect on child labor supply in the country. Conclusion: A little proportion of children in less developed regions of Iran was suffering from child labor. However, given the diminishing and rising effects of, respectively, variables such as mothers’ literacy and working on the child labor; the authorities could restrict child labor attending more to such a group. The factors identified could also be of a high value for the policy-makers at both national and international level such as the Health and Welfare ministries, EMRO, ILO and UNICEF. PMID:26587499

Evidence-based clinical hypnosis for obstetrics, labor and delivery, and preterm labor.

PubMed

Brown, Donald Corey; Hammond, D Corydon

2007-07-01

This paper reviews the benefits and effectiveness of hypnosis in obstetrics and labor and delivery, demonstrating significant reductions in the use of analgesics and anesthesia and in shorter Stages 1 and 2 labors. It presents empirical and theoretical rationales for use of hypnosis in preterm labor (PTL) and labor and delivery at term. The benefits of hypnosis in relation to labor length, pain levels, and the enjoyment of labor, as well as its effectiveness in preterm labor are noted in randomized controlled trials and in a meta-analysis. Risk factors are reported for preterm delivery; hypnosis significantly prolongs pregnancy. Six cases are presented of hypnosis stopping PTL a number of times and when indicated at term. A case report of successful use of hypnosis in quadruplets is presented with some scripts. Suggestions are made for further research.

Comparing Labor Insertion of Graduates from Two Areas of Knowledge in Three Mexican Localities

ERIC Educational Resources Information Center

Leal, Marco Aurelio Navarro; Roux, Ruth

2015-01-01

Engineering programs are commonly supported by higher education policy and planning initiatives on the grounds of a supposed saturation of the labor market by other types of educational programs. However, labor market saturation is dependent on the economic characteristics and the sociocultural capital of specific locations. The aims of this study…

X-43A Flight-Test-Determined Aerodynamic Force and Moment Characteristics at Mach 7.0

NASA Technical Reports Server (NTRS)

Davis, Mark C.; White, J. Terry

2008-01-01

The second flight of the Hyper-X program afforded a unique opportunity to determine the aerodynamic force and moment characteristics of an airframe-integrated scramjet-powered aircraft in hypersonic flight. These data were gathered via a repeated series of pitch, yaw, and roll doublets, frequency sweeps, and pushover-pullup maneuvers performed throughout the X-43A cowl-closed descent. Maneuvers were conducted at Mach numbers of 6.80-0.95 and at altitudes from 92,000 ft mean sea level to sea level. The dynamic pressure varied from 1300 to 400 psf with the angle of attack ranging from 0 to 14 deg. The flight-extracted aerodynamics were compared with preflight predictions based on wind-tunnel test data. The X-43A flight-derived axial force was found to be 10-15%higher than prediction. Underpredictions of similar magnitude were observed for the normal force. For Mach numbers above 4.0, the flight-derived stability and control characteristics resulted in larger-than-predicted static margins, with the largest discrepancy approximately 5 in. forward along the x-axis center of gravity at Mach 6.0. This condition would result in less static margin in pitch. The predicted lateral-directional stability and control characteristics matched well with flight data when allowance was made for the high uncertainty in angle of sideslip.

Investigation on flow and mixing characteristics of supersonic mixing layer induced by forced vibration of cantilever

NASA Astrophysics Data System (ADS)

Zhang, Dongdong; Tan, Jianguo; Lv, Liang

2015-12-01

The mixing process has been an important issue for the design of supersonic combustion ramjet engine, and the mixing efficiency plays a crucial role in the improvement of the combustion efficiency. In the present study, nanoparticle-based planar laser scattering (NPLS), particle image velocimetry (PIV) and large eddy simulation (LES) are employed to investigate the flow and mixing characteristics of supersonic mixing layer under different forced vibration conditions. The indexes of fractal dimension, mixing layer thickness, momentum thickness and scalar mixing level are applied to describe the mixing process. Results show that different from the development and evolution of supersonic mixing layer without vibration, the flow under forced vibration is more likely to present the characteristics of three-dimensionality. The laminar flow region of mixing layer under forced vibration is greatly shortened and the scales of rolled up Kelvin-Helmholtz vortices become larger, which promote the mixing process remarkably. The fractal dimension distribution reveals that comparing with the flow without vibration, the turbulent fluctuation of supersonic mixing layer under forced vibration is more intense. Besides, the distribution of mixing layer thickness, momentum thickness and scalar mixing level are strongly influenced by forced vibration. Especially, when the forcing frequency is 4000 Hz, the mixing layer thickness and momentum thickness are 0.0391 m and 0.0222 m at the far field of 0.16 m, 83% and 131% higher than that without vibration at the same position, respectively.

A Piloted Simulator Evaluation of Transport Aircraft Rudder Pedal Force/Feel Characteristics

NASA Technical Reports Server (NTRS)

Stewart, Eric C.

2008-01-01

A piloted simulation study has been conducted in a fixed-base research simulator to assess the directional handling qualities for various rudder pedal feel characteristics for commercial transport airplanes. That is, the effects of static pedal force at maximum pedal travel, breakout force, and maximum pedal travel on handling qualities were studied. An artificial maneuver with a severe lateral wind shear and requiring runway tracking at an altitude of 50 feet in a crosswind was used to fully exercise the rudder pedals. Twelve active airline pilots voluntarily participated in the study and flew approximately 500 maneuvers. The pilots rated the maneuver performance with various rudder pedal feel characteristics using the Cooper- Harper rating scale. The test matrix had 15 unique combinations of the 3 static pedal feel characteristics. A 10-term, second-order equation for the Cooper-Harper pilot rating as a function of the 3 independent pedal feel parameters was fit to the data. The test matrix utilized a Central Composite Design that is very efficient for fitting an equation of this form. The equation was used to produce contour plots of constant pilot ratings as a function of two of the parameters with the third parameter held constant. These contour plots showed regions of good handling qualities as well as regions of degraded handling qualities. In addition, a numerical equation solver was used to predict the optimum parameter values (those with the lowest pilot rating). Quantitative pilot performance data were also analyzed. This analysis found that the peak values of the cross power spectra of the pedal force and heading angle could be used to quantify the tendency toward directional pilot induced oscillations (PIO). Larger peak values of the cross power spectra were correlated with larger (degraded) Cooper-Harper pilot ratings. Thus, the subjective data (Cooper-Harper pilot ratings) were consistent with the objective data (peak values of the cross power

Industrial Robots Join the Work Force.

ERIC Educational Resources Information Center

Martin, Gail M.

1982-01-01

Robots--powerful, versatile, and easily adapted to new operations--may usher in a new industrial age. Workers throughout the labor force could be affected, as well as the nature of the workplace, skill requirements of jobs, and concomitant shifts in vocational education. (SK)

Force-time curve characteristics of dynamic and isometric muscle actions of elite women olympic weightlifters.

PubMed

Haff, G Gregory; Carlock, Jon M; Hartman, Michael J; Kilgore, J Lon; Kawamori, Naoki; Jackson, Janna R; Morris, Robert T; Sands, William A; Stone, Michael H

2005-11-01

Six elite women weightlifters were tested to evaluate force-time curve characteristics and intercorrelations of isometric and dynamic muscle actions. Subjects performed isometric and dynamic mid-thigh clean pulls at 30% of maximal isometric peak force and 100 kg from a standardized position on a 61.0 x 121.9 cm AMTI forceplate. Isometric peak force showed strong correlations to the athletes' competitive snatch, clean and jerk, and combined total (r = 0.93, 0.64, and 0.80 respectively). Isometric rate of force development showed moderate to strong relationships to the athletes' competitive snatch, clean and jerk, and combined total (r = 0.79, 0.69, and 0.80 respectively). The results of this study suggest that the ability to perform maximal snatch and clean and jerks shows some structural and functional foundation with the ability to generate high forces rapidly in elite women weightlifters.

Evaluation of force degradation characteristics of orthodontic latex elastics in vitro and in vivo.

PubMed

Wang, Tong; Zhou, Gang; Tan, Xianfeng; Dong, Yaojun

2007-07-01

To evaluate the characteristics of force degradation of latex elastics in clinical applications and in vitro studies. Samples of 3/16-inch latex elastics were investigated, and 12 students between the ages of 12 and 15 years were selected for the intermaxillary and intramaxillary tractions. The elastics in the control groups were set in artificial saliva and dry room conditions and were stretched 20 mm. The repeated-measure two-way analysis of variance and nonlinear regression analysis were used to identify statistical significance. Overall, there were statistically significant differences between the different methods and observation intervals. At 24- and 48-hour time intervals, the force decreased during in vivo testing and in artificial saliva (P < .001), whereas there were no significant differences in dry room conditions (P > .05). In intermaxillary traction the percentage of initial force remaining after 48 hours was 61%. In intramaxillary traction and in artificial saliva the percentage of initial force remaining was 71%, and in room conditions 86% of initial force remained. Force degradation of latex elastics was different according to their environmental conditions. There was significantly more force degradation in intermaxillary traction than in intramaxillary traction. The dry room condition caused the least force loss. There were some differences among groups in the different times to start wearing elastics in intermaxillary traction but no significant differences in intramaxillary traction.

[Labor migration to the United States by natives from the State of Mexico].

PubMed

Gonzalez Becerril, J G

1998-01-01

Based primarily on data from the Encuesta sobre Migracion en la Frontera Norte de Mexico, results of a study of international migration from the Mexican state of Mexico to the United States over time are presented The author notes that from 1942 to 1964, labor migration between the two countries was organized under an agreement between the two governments concerned. However, since that agreement ended, an increasing volume of illegal labor migration has occurred in response to the economic situation. Attention is given to migrant characteristics, the characteristics of illegal immigrants deported back to Mexico, and migrant remittances.

Final Environmental Assessment for the Update and Implementation of the Total Force Training Mission for Visiting Units (Operation Snowbird, Multi-Service, and Foreign Military Sales), Davis-Monthan Air Force Base, Arizona

DTIC Science & Technology

2015-05-14

elimina ources h alternative Aircraft licopters April ation Luke AFB T No Yes Yes Yes Yes Yes s to increas ver, the ai work and t...data are shown in Table 3-9. There were almost 463,000 people in the labor force in the ROI. The average 2012 unemployment rate of 7.3 percent in...the ROI/Pima County is below the 2012 average unemployment rate for Arizona (8.3 percent) and the Nation (8.1 percent). Table 3-9. Labor Force

Load deflection characteristics and force level of nickel titanium initial archwires.

PubMed

Lombardo, Luca; Marafioti, Matteo; Stefanoni, Filippo; Mollica, Francesco; Siciliani, Giuseppe

2012-05-01

To investigate and compare the characteristics of commonly used types of traditional and heat-activated initial archwire by plotting their load/deflection graphs and quantifying three suitable parameters describing the discharge plateau phase. Forty-eight archwires (22 nickel titanium [NiTi] and 26 heat-activated) of cross-sectional diameter ranging from 0.010 to 0.016 inch were obtained from seven different manufacturers. A modified three-point wire-bending test was performed on three analogous samples of each type of archwire at a constant temperature (37.0°C). For each resulting load/deflection curve, the plateau section was isolated, along with the mean value of the average plateau force, the plateau length, and the plateau slope for each type of wire obtained. Statistically significant differences were found between almost all wires for the three parameters considered. Statistically significant differences were also found between traditional and heat-activated archwires, the latter of which generated longer plateaus and lighter average forces. The increase in average force seen with increasing diameter tended to be rather stable, although some differences were noted between traditional and heat-activated wires. Although great variation was seen in the plateau behavior, heat-activated versions appear to generate lighter forces over greater deflection plateaus. On average, the increase in plateau force was roughly 50% when the diameter was increased by 0.002 inch (from 0.012 to 0.014 and from 0.014 to 0.016 inch) and about 150% when the diameter was increased by 0.004 inch (from 0.012 to 0.016), with differences between traditional and heat-activated wires noted in this case.

The Effect of Occupational Growth on Labor Force Task Characteristics.

ERIC Educational Resources Information Center

Szafran, Robert F.

1996-01-01

Examination of changes in 495 occupations from 1950-1990 shows an increased likelihood of tasks with high levels of complexity and social interaction, decreased likelihood of fine or gross motor skills or harsh climatic conditions. There is evidence that jobs have become polarized on the need for fine motor skills and level of social interaction.…

Nonmonetary Compensation in the Public Teacher Labor Market

ERIC Educational Resources Information Center

Player, Daniel

2010-01-01

Because of the rigid salary structure in the public teacher labor market, principals may have the incentive to align classes favorably for high-quality teachers as a form of nonmonetary compensation. This article tests whether higher-quality teachers, holding other characteristics constant, tend to be matched with more favorable assignments. The…

Proceedings of New York University. Twenty-Seventh Annual Conference on Labor.

ERIC Educational Resources Information Center

Raff, David

Management and labor are concerned with affirmative action, Title VII, and new roles that they are being forced to play by the federal government. Employers want the employees to be more productive. Unions want the workers to enjoy what they are doing and receive a good wage. The government tells management that employees must be happy, healthy,…

Office Politics: Computers, Labor, and the Fight for Safety and Health.

ERIC Educational Resources Information Center

Mogensen, Vernon L.

This book explains how the use of video display terminals (VDTs) has been detrimental to women in the work force and has led to widespread health and safety problems. Chapter 1 discusses the development and scope of occupational illnesses associated with VDT work. Chapter 2 analyzes the power relationship between labor and capital in the office…

Child Care and the Labor Supply of Married Women: Reduced Form Evidence.

ERIC Educational Resources Information Center

Ribar, David C.

1992-01-01

With data from the Survey of Income Program Participation, a three-equation, reduced-form econometric model is used to generate estimates revealing that the cost of market child care decreases the labor force participation of married women. High wages increase likelihood of working and use of paid child care. (SK)

Force Relaxation Characteristics of Medium Force Orthodontic Latex Elastics: A Pilot Study

PubMed Central

Fernandes, Daniel J.; Abrahão, Gisele M.; Elias, Carlos N.; Mendes, Alvaro M.

2011-01-01

To evaluate force extension relaxation of different brands and diameters of latex elastics subjected to static tensile testing under an apparatus designed to simulate oral environments, sample sizes of 5 elastics from American Orthodontics (AO), Tp, and Morelli Orthodontics (Mo) of equivalent medium force, (3/16, 1/4, and 5/16 inch size) were tested. The forces were read after 1-, 3-, 6-, 12- and 24-hour periods in Emic testing machine with 30 mm/min cross-head speed and load cell of 20 N. Two-way ANOVA and Bonferroni tests were used to identify statistical significance. There were statistically differences among different manufacturers at all observation intervals (P < 0.0001). The relationships among loads at 24-hour time period were as follows: Morelli>AO>Tp for 3/16, 1/4, and 5/16 elastics. The force decay pattern showed a notable drop-off of forces until 3 hours, a slight increase in some groups from 3–6 hours and a more homogeneous force pattern over 6–24 hours. PMID:21991478

Airfoil section characteristics as applied to the prediction of air forces and their distribution on wings

NASA Technical Reports Server (NTRS)

Jacobs, Eastman N; Rhode, R V

1938-01-01

The results of previous reports dealing with airfoil section characteristics and span load distribution data are coordinated into a method for determining the air forces and their distribution on airplane wings. Formulas are given from which the resultant force distribution may be combined to find the wing aerodynamic center and pitching moment. The force distribution may also be resolved to determine the distribution of chord and beam components. The forces are resolved in such a manner that it is unnecessary to take the induced drag into account. An illustration of the method is given for a monoplane and a biplane for the conditions of steady flight and a sharp-edge gust. The force determination is completed by outlining a procedure for finding the distribution of load along the chord of airfoil sections.

Insecure times? Workers' perceived job and labor market security in 23 OECD countries.

PubMed

Hipp, Lena

2016-11-01

By examining the association between employees' perceptions of job security and central labor market policies and characteristics, this paper seeks to understand the mechanisms through which institutions generate confidence and positive expectations among individuals regarding their economic future. The analyses distinguish between different facets of perceived job security and different institutional mechanisms. My multilevel analyses of a data set that contains information on 12,431 individuals and 23 countries show that some labor market policies and characteristics are more likely than others to provide workers with subjective security. Unemployment assistance in particular is an effective means of reducing workers' worries about job loss. Dismissal protection, by contrast, only unleashes its psychologically protective effects under certain conditions. The paper's main conclusion is that the effectiveness of policies varies and that different types of labor market institutions serve as complements rather than as substitutes. Copyright © 2016 Elsevier Inc. All rights reserved.

Improving Low Income Job Seekers' Employment Prospects: The Role of Labor Market Intermediaries. A Background Paper [and Three Case Studies].

ERIC Educational Resources Information Center

Kazis, Richard

Recent labor market and economic trends have spotlighted the need for work force development systems and policies to simultaneously serve employers seeking qualified workers and individuals who want to find work and advance toward self-sufficiency. This need has in turn led to the development of labor market intermediaries that can perform a wide…

29 CFR 401.7 - Labor dispute.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Labor dispute. 401.7 Section 401.7 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.7 Labor dispute. Labor dispute includes any controversy...

Barriers to the use of hydrotherapy in labor.

PubMed

Stark, Mary Ann; Miller, Michael G

2009-01-01

To determine nurses' perceived barriers to the use of hydrotherapy in labor. While effective in relieving pain, reducing anxiety, encouraging relaxation, and promoting a sense of control, hydrotherapy is rarely used during labor. Comparative descriptive survey design. A national convention and perinatal listserves. Intrapartum nurses (N=401) attending a national convention (Association of Women's Health, Obstetric, and Neonatal Nurses, 2007; n=225) and members of perinatal listserves (n=176) were recruited. A questionnaire was designed for this study (Nurses' Perception of the Use of Hydrotherapy in Labor). The questionnaire was available in paper format and online. Institutional but not individual characteristics (age, education, and role) were associated with Nurses' Perception of the Use of Hydrotherapy in Labor. Nurses who reported higher epidural rates (r=.45, p=.000) and Cesarean section rates (r=.30, p=.000) reported more barriers. There was no difference in perception of barriers for nurses at hospitals providing different levels of care; there were significant differences when primary care providers were considered. Intrapartum nurses in facilities where certified nurse-midwives do most deliveries reported significantly fewer barriers than nurses who worked in facilities where physicians attended most deliveries (F=6.84, df=2, p=.000). The culture of the birthing unit in which nurses provide care influences perception of barriers to the use of hydrotherapy in labor. Providing hydrotherapy requires a supportive environment, adequate nursing policies and staffing, and collaborative relationships among the health care team.

Force generation and wing deformation characteristics of a flapping-wing micro air vehicle 'DelFly II' in hovering flight.

PubMed

Percin, M; van Oudheusden, B W; de Croon, G C H E; Remes, B

2016-05-19

The study investigates the aerodynamic performance and the relation between wing deformation and unsteady force generation of a flapping-wing micro air vehicle in hovering flight configuration. Different experiments were performed where fluid forces were acquired with a force sensor, while the three-dimensional wing deformation was measured with a stereo-vision system. In these measurements, time-resolved power consumption and flapping-wing kinematics were also obtained under both in-air and in-vacuum conditions. Comparison of the results for different flapping frequencies reveals different wing kinematics and deformation characteristics. The high flapping frequency case produces higher forces throughout the complete flapping cycle. Moreover, a phase difference occurs in the variation of the forces, such that the low flapping frequency case precedes the high frequency case. A similar phase lag is observed in the temporal evolution of the wing deformation characteristics, suggesting that there is a direct link between the two phenomena. A considerable camber formation occurs during stroke reversals, which is mainly determined by the stiffener orientation. The wing with the thinner surface membrane displays very similar characteristics to the baseline wing, which implies the dominance of the stiffeners in terms of providing rigidity to the wing. Wing span has a significant effect on the aerodynamic efficiency such that increasing the span length by 4 cm results in a 6% enhancement in the cycle-averaged X-force to power consumption ratio compared to the standard DelFly II wings with a span length of 28 cm.

Electrical Stimulation Frequency and Skeletal Muscle Characteristics: Effects on Force and Fatigue.

PubMed

Vromans, Maria; Faghri, Pouran

2017-12-05

This investigation aimed to determine the force and muscle surface electromyography (EMG) responses to different frequencies of electrical stimulation (ES) in two groups of muscles with different size and fiber composition (fast- and slow-twitch fiber proportions) during a fatigue-inducing protocol. Progression towards fatigue was evaluated in the abductor pollicis brevis (APB) and vastus lateralis (VL) when activated by ES at three frequencies (10, 35, and 50Hz). Ten healthy adults (mean age: 23.2 ± 3.0 years) were recruited; participants signed an IRB approved consent form prior to participation. Protocols were developed to 1) identify initial ES current intensity required to generate the 25% maximal voluntary contraction (MVC) at each ES frequency and 2) evaluate changes in force and EMG activity during ES-induced contraction at each frequency while progressing towards fatigue. For both muscles, stimulation at 10Hz required higher current intensity of ES to generate the initial force. There was a significant decline in force in response to ES-induced fatigue for all frequencies and for both muscles (p<0.05). However, the EMG response was not consistent between muscles. During the progression towards fatigue, the APB displayed an initial drop in force followed by an increase in EMG activity and the VL displayed a decrease in EMG activity for all frequencies. Overall, it appeared that there were some significant interactions between muscle size and fiber composition during progression towards fatigue for different ES frequencies. It could be postulated that muscle characteristics (size and fiber composition) should be considered when evaluating progression towards fatigue as EMG and force responses are not consistent between muscles.

Responding to a Changing Labor Market: The Challenges for Community-Based Organizations.

ERIC Educational Resources Information Center

Plastrik, Peter

Changes in the labor market and rising expectations of employers, government, and job seekers are putting enormous pressure on non-profit, community based organizations (CBOs) in the field of work force development. Providing intensive services for hard-to-serve populations costs more than serving clients who are more "job ready," yet increased…

Alternative Strategy to Decrease Cesarean Section: Support by Doulas During Labor

PubMed Central

Trueba, Guadalupe; Contreras, Carlos; Velazco, Maria Teresa; Lara, Enrique García; Martínez, Hugo B.

2000-01-01

This research was conducted in a public general hospital in Mexico City, Mexico. The objective was to evaluate efficacy of the support given by a doula during labor to reduce cesarean rate. From March 1997 to February 1998, a group of 100 pregnant women were studied. These women were at term, engaged in an active phase of labor, exhibited 3 cm. or more cervical dilatation, were nuliparous, had no previous uterine incision, and possessed adequate pelvises. The group was randomly divided into two subgroups comprising 50 women, each: The first subgroup had the support of a childbirth educator trained as a doula, while the second subgroup did not have doula support. Measurements were recorded on the duration of labor, the use of pitocin, and whether or not the birth was a vaginal birth or cesarean section. Characteristics and gestational age were similar in both groups. Results confirmed that support by doulas during labor was associated with a significant reduction in cesarean birth and pitocin administration. There was a trend toward shorter labors and less use of epidurals. The results of this study showed, as in other trials measuring the impact of a doula's presence during labor and birth, that doula support during labor is associated with positive outcomes that have physical, emotional, and economic implications. PMID:17273201

Korean Emotional Laborers' Job Stressors and Relievers: Focus on Work Conditions and Emotional Labor Properties.

PubMed

Lee, Garam

2015-12-01

The present study aims to investigate job stressors and stress relievers for Korean emotional laborers, specifically focusing on the effects of work conditions and emotional labor properties. Emotional laborers are asked to hide or distort their real emotions in their interaction with clients. They are exposed to high levels of stress in the emotional labor process, which leads to serious mental health risks including burnout, depression, and even suicide impulse. Exploring job stressors and relieving factors would be the first step in seeking alternatives to protect emotional laborers from those mental health risks. Using the third wave data of Korean Working Conditions Survey, logistic regression analysis was conducted for two purposes: to examine the relations of emotional labor and stress, and to find out job stressors and relievers for emotional laborers. The chances of stress arousal are 3.5 times higher for emotional laborers; emotional laborers experience double risk-burden for stress arousal. In addition to general job stressors, emotional laborers need to bear burdens related to emotional labor properties. The effect of social support at the workplace is not significant for stress relief, unlike common assumptions, whereas subjective satisfaction (wage satisfaction and work-life balance) is proven to have relieving effects on emotional laborers' job stress. From the results, the importance of a balanced understanding of emotional labor for establishing effective policies for emotional laborer protection is stressed.

Masculinity and undocumented labor migration: injured latino day laborers in San Francisco

PubMed Central

Walter, Nicholas; Bourgois, Philippe; Loinaz, H. Margarita

2009-01-01

Drawing on data collected through clinical practice and ethnographic fieldwork, this study examines the experience of injury, illness and disability among undocumented Latino day laborers in San Francisco. We demonstrate how constructions of masculine identity organize the experience of embodied social suffering among workers who are rendered vulnerable by the structural conditions of undocumented immigrant status. Theoretical concepts from critical medical anthropology and gender studies extend the scholarly analysis of structural violence beyond the primarily economic to uncover how it is embodied at the intimate level as a gendered experience of personal and familial crisis, involving love, respect, betrayal and patriarchal failure. A clinical ethnographic focus on socially structured patriarchal suffering elucidates the causal relationship between macro-forces and individual action with a fuller appreciation of the impact of culture and everyday lived experience. PMID:15210088

Characteristics of strongly-forced turbulent jets and non-premixed jet flames

NASA Astrophysics Data System (ADS)

Lakshminarasimhan, K.; Clemens, N. T.; Ezekoye, O. A.

2006-10-01

Previous researchers have demonstrated that strong pulsations of the fuel flow rate can significantly reduce the flame length and luminosity of laminar/transitional non-premixed jet flames. The physical mechanisms responsible for these changes are investigated experimentally in acoustically-forced jet flows where the peak velocity fluctuations are up to eight times the mean flow velocity. Both reacting and non-reacting flows were studied and Reynolds numbers, based on the mean flow properties, ranged from 800 to 10,000 (corresponding to peak Reynolds numbers of 1,450-23,000), and forcing frequencies ranged from 290 to 1,140 Hz. Both the first and second organ-pipe resonance modes of the fuel delivery tube were excited to obtain these frequencies. An analysis of the acoustic forcing characteristics within the resonance tube is provided in order to understand the source of the high amplitude forcing. Flow visualization of jets with first resonant forcing confirms the presence of large-scale coherent vortices and strong reverse flow near the exit of the fuel tube. With second-resonant forcing, however, vortices are not emitted from the tube as they are drawn back into the fuel tube before they can fully form. Increased fine-scale turbulence is associated with both resonant cases, but particularly at second resonance. The power spectra of the velocity fluctuations for a resonantly pulsed jet show the presence of an inertial subrange indicating that the flow becomes fully turbulent even for mean-Reynolds-number jets that are nominally laminar. It is shown that these pulsed jet flows exhibit strong similarities to synthetic jets and that the Strouhal number, based on the maximum velocity at the fuel tube exit, is the dominant parameter for scaling these flows. The Strouhal number determines the downstream location where the coherent vortices breakdown, and is found to provide better collapse of flame length data (both current and previous) than other parameters that have

Preterm Induction of Labor: Predictors of Vaginal Delivery and Labor Curves

PubMed Central

Feghali, Maisa; Timofeev, Julia; Huang, Chun-Chih; Driggers, Rita; Miodovnik, Menachem; Landy, Helain J.; Umans, Jason G.

2014-01-01

Objective To evaluate the labor curves of patients undergoing preterm induction of labor (IOL) and assess possible predictors of vaginal delivery (VD). Study Design Data from the NICHD Consortium on Safe Labor were analyzed. A total of 6,555 women undergoing medically-indicated IOL before 37 weeks gestational age (GA) were included in this analysis. Patients were divided into four groups based on gestational age: A: 24-27+6, B: 28-30+6, C: 31-33+6, and D: 34-36+6 weeks. Pregnant women with a contraindication to VD, IOL at or after 37 weeks and those without data from cervical exam on admission were excluded. ANOVA was used to assess differences between GA groups. Multiple logistic regression was used to assess predictors of VD. A repeated measures analysis was used to determine average labor curves. Results Rates of vaginal live births increased with GA, from 35% (Group A) to 76% (Group D). Parous women [odds ratio (OR)=6.78, 95% confidence interval (CI) 6.38-7.21] and those with a favorable cervix at the start of IOL (OR=2.35, 95% CI 2.23-2.48) were more likely to deliver vaginally. Analysis of labor curves in nulliparous women showed shorter duration of labor with increasing GA; the active phase of labor was, however, similar across all GA. Conclusion The majority of women undergoing medically-indicated preterm IOL between 24 and 36+6 weeks’ GA deliver vaginally. The strongest predictor of VD was parity. Preterm IOL had a limited influence on estimated labor curves across gestational age. PMID:25068566

The aging work force in Korea.

PubMed

Hong, Jungyeon; Lee, Kangsook

2012-04-01

Korea has the fastest aging population and least fertile population of all Organization Economic Cooperation and Development countries, and it is undertaking significant preparations for an aging society. So, we want to review the present status of Elderly workers' occupational disorders and preparations, which is performed by governmental, social parties. We examine the current status of Korea's aging work force, focusing on occupational disorders (injuries and diseases), and retirements, and the associated health effects. Despite the efforts and concern about Korea's aging society since the issue was first identified, Korea's limited experience in operating a national public pension system, and a mature social security system shows that the needs of Korea's aging society cannot be fully satisfied. This problem has already resulted in increasing labor employment rates and delays in retirement from the labor market. We suggest a policy for elderly workers considering various determinants that can lead to successful employment, retirement, and health promotion for the aging work force.

Motherhood and Female Labor Supply in the Developing World: Evidence from Infertility Shocks

ERIC Educational Resources Information Center

Aguero, Jorge M.; Marks, Mindy S.

2011-01-01

We introduce a new instrument for family size, infertility, to investigate the causal relationship between children and female labor force participation. Infertility mimics an experiment where nature assigns an upper bound for family size, independent of a woman's background. This new instrument allows us to investigate the differential labor…

29 CFR 103.100 - Offers of reinstatement to employees in Armed Forces.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Offers of reinstatement to employees in Armed Forces. 103... Remedial Orders § 103.100 Offers of reinstatement to employees in Armed Forces. When an employer is... the employee is serving in the Armed Forces of the United States at the time such offer or...

Psychoprophylaxis during labor: associations with labor-related outcomes and experience of childbirth.

PubMed

Bergström, Malin; Kieler, Helle; Waldenström, Ulla

2010-06-01

To study whether use of psychoprophylaxis during labor affects course of labor and experience of childbirth in nulliparous women. Cohort study. Women were recruited from 15 antenatal clinics in Sweden between October 2005 and January 2007. A total of 857 nulliparous women with a planned vaginal delivery. Using data from a randomized controlled trial of antenatal education where the allocated groups were merged, we compared course of labor and experience of childbirth between women who used psychoprophylaxis during labor and those who did not. Data were collected by questionnaires in mid-pregnancy and three months after birth, and from the Swedish Medical Birth Register. Logistic regression was used to assess associations. Mode of delivery, augmentation of labor, length of labor, Apgar score, pain relief and experience of childbirth as measured by the Wijma Delivery Experience Questionnaire. Use of psychoprophylaxis during labor was associated with a lower risk of emergency cesarean section (adjusted odds ratio (OR) 0.57; 95% confidence interval (CI) 0.37-0.88), but an increased risk of augmentation of labor (adjusted OR 1.68; 95% CI 1.23-2.28). No statistical differences were found in length of labor (adjusted OR 1.32; 95% CI 0.95-1.83), Apgar score < 7 at five minutes (adjusted OR 0.82; 95% CI 0.33-2.01), epidural analgesia (adjusted OR 1.13; 95% CI 0.84-1.53) or fearful childbirth experience (adjusted OR 1.04; 95% CI 0.62-1.74). Psychoprophylaxis may reduce the rate of emergency cesarean section but may not affect the experience of childbirth.

Korean Emotional Laborers' Job Stressors and Relievers: Focus on Work Conditions and Emotional Labor Properties

PubMed Central

Lee, Garam

2015-01-01

Background The present study aims to investigate job stressors and stress relievers for Korean emotional laborers, specifically focusing on the effects of work conditions and emotional labor properties. Emotional laborers are asked to hide or distort their real emotions in their interaction with clients. They are exposed to high levels of stress in the emotional labor process, which leads to serious mental health risks including burnout, depression, and even suicide impulse. Exploring job stressors and relieving factors would be the first step in seeking alternatives to protect emotional laborers from those mental health risks. Methods Using the third wave data of Korean Working Conditions Survey, logistic regression analysis was conducted for two purposes: to examine the relations of emotional labor and stress, and to find out job stressors and relievers for emotional laborers. Results The chances of stress arousal are 3.5 times higher for emotional laborers; emotional laborers experience double risk-burden for stress arousal. In addition to general job stressors, emotional laborers need to bear burdens related to emotional labor properties. The effect of social support at the workplace is not significant for stress relief, unlike common assumptions, whereas subjective satisfaction (wage satisfaction and work-life balance) is proven to have relieving effects on emotional laborers' job stress. Conclusion From the results, the importance of a balanced understanding of emotional labor for establishing effective policies for emotional laborer protection is stressed. PMID:26929847

Self-reported HIV antibody testing among Latino urban day laborers.

PubMed

Solorio, Maria Rosa; Galvan, Frank H

2009-12-01

To identify the characteristics of male Latino urban day laborers who self-report having tested for human immunodeficiency virus (HIV). A cross-sectional survey was conducted with 356 Latino day laborers, aged 18 to 40 years, who had been sexually active in the previous 12 months, from 6 day labor sites in the City of Los Angeles. Most of the men were single, mainly from Mexico and Guatemala, and had been employed as a day laborer for fewer than 3 years; 38% had an annual income of $4000 or less. Ninety-two percent of the men reported having sex with women only, and 8% reported a history of having sex with men and women. Forty-six percent had received an HIV test in the previous 12 months and 1 person tested positive. In univariate logistic regression analyses, day laborers who were aged 26 years or older, had more than 3 years in the United States, had more than 1 year but fewer than 5 years employed as a day laborer, and had annual incomes greater than $4000 were significantly more likely to self-report HIV testing in the previous 12 months. In a multivariate logistic regression analysis, only higher annual income was found to be significantly associated with self-reported HIV testing. Interventions that target lower-income Latino day laborers are needed to promote early HIV detection. HIV detection offers individual benefits through treatment, with decreased morbidity and mortality, as well as public health benefits through decreased rates of HIV transmission in the community.

Youth Employment. Final Recommendations of the State Superintendent's Task Force.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison.

This report contains the final recommendations of the task force on youth employment for the state of Wisconsin. The task force was specifically charged with studying issues related to working teenagers, reviewing existing laws and regulations on child labor, and developing recommendations to ensure that when teenagers work, their jobs do not…

The Hypothetical Labor Market Response of Black and White Women to a National Program of Free Day Care Centers.

ERIC Educational Resources Information Center

Shortlidge, Richard L., Jr.

Data obtained from the National Longitudinal Surveys of women who were 17 to 27 and 34 to 48 years of age in 1971 were utilized to analyze the potential female labor supply response to a national program of free day care centers. Women who were out of the labor force at the time of the 1971 survey were asked about their willingness to seek…

Sink or Swim in the Labor Pool: Determinants and Consequences of Teenage Employment

ERIC Educational Resources Information Center

Voloshin, Irina

2012-01-01

A majority of all high school students engage in the labor force by the time they complete their senior year. Few studies have investigated the long-term educational trajectories of student workers after high school graduation. Even fewer research studies have concerned themselves with ascriptive stratification patterns of the teenage labor…

Active management of labor

PubMed Central

Rogers, Rebecca G; Gardner, Michael O; Tool, Kevin J; Ainsley, Jeanne; Gilson, George

2000-01-01

Objective To compare the costs of a protocol of active management of labor with those of traditional labor management. Design Cost analysis of a randomized controlled trial. Methods From August 1992 to April 1996, we randomly allocated 405 women whose infants were delivered at the University of New Mexico Health Sciences Center, Albuquerque, to an active management of labor protocol that had substantially reduced the duration of labor or a control protocol. We calculated the average cost for each delivery, using both actual costs and charges. Results The average cost for women assigned to the active management protocol was $2,480.79 compared with an average cost of $2,528.61 for women in the control group (P = 0.55). For women whose infant was delivered by cesarean section, the average cost was $4,771.54 for active management of labor and $4,468.89 for the control protocol (P = 0.16). Spontaneous vaginal deliveries cost an average of $27.00 more for actively managed patients compared with the cost for the control protocol. Conclusions The reduced duration of labor by active management did not translate into significant cost savings. Overall, an average cost saving of only $47.91, or 2%, was achieved for labors that were actively managed. This reduction in cost was due to a decrease in the rate of cesarean sections in women whose labor was actively managed and not to a decreased duration of labor. PMID:10778374

Building the Stock of College-Educated Labor. NBER Working Paper No. 11604

ERIC Educational Resources Information Center

Dynarski, Susan

2005-01-01

Half of college students drop out before completing a degree. These low rates of college completion among young people should be viewed in the context of slow future growth in the educated labor force, as the well-educated baby boomers retire and new workers are drawn from populations with historically low education levels. This paper establishes…

Labor length among overweight and obese women undergoing induction of labor.

PubMed

Hirshberg, Adi; Levine, Lisa D; Srinivas, Sindhu

2014-11-01

Maternal weight is thought to impact labor. With rising rates of obesity and inductions, we sought to evaluate labor times among induced women by body mass index (BMI) category. Retrospective cohort study of term inductions from 2005 to 2010. BMI categories were: normal weight (NW), overweight (OW), and obese (Ob) (18.5-24.9, 25-29.9, ≥30 kg/m(2)). Kruskal-Wallis tests compared median latent labor (LL) length and active labor (AL) length. Chi-square determined associations. Multivariable logistic regression controlled for confounders. Analyses were stratified by parity. A total of 448 inductions were analyzed. For nulliparas, there was no difference in LL by BMI category (p = 0.22). However, OW nulliparas had a longer AL compared to NW and Ob nulliparas (3.2, 1.7, 2.0 h, p = 0.005). For multiparas, NW had the shortest LL (5.5 h, p = 0.025) with no difference in AL among BMI categories (p = 0.42). The overall cesarean rate was 23% with no difference by BMI category (p = 0.95). However, Ob women had a greater percentage of first stage cesareans (41%) and NW had a greater percentage of second stage cesareans (55%), p = 0.06. The association between BMI and labor length among inductions differs by phase of labor and parity. BMI also influences the stage of labor in which a cesarean occurs.

Labor migration, externalities and ethics: Theorizing the meso-level determinants of HIV vulnerability

PubMed Central

Hirsch, Jennifer S.

2013-01-01

This paper discusses labor migration as an example of how focusing on the meso-level highlights the social processes through which structural factors produce HIV risk. Situating that argument in relation to existing work on economic organization and HIV risk as well as research on labor migration and HIV vulnerabilities, the paper demonstrates how analyzing the processes through which labor migration creates vulnerability can shift attention away from the proximate behavioral determinants of HIV risk and towards the community and policy levels. Further, it presents the concepts of externalities and the ethics of consumption, which underline how both producers and consumers benefit from low-waged migrant labor, and thus are responsible for the externalization of HIV risk characteristic of supply chains that rely on migrant labor. These concepts point to strategies through which researchers and advocates could press the public and private sectors to improve the conditions in which migrants live and work, with implications for HIV as well as other health outcomes. PMID:24444837

Force characteristic analysis of a magnetic gravity compensator with annular magnet array for magnetic levitation positioning system

NASA Astrophysics Data System (ADS)

Zhou, Yiheng; Kou, Baoquan; Liu, Peng; Zhang, He; Xing, Feng; Yang, Xiaobao

2018-05-01

Magnetic levitation positioning system (MLPS) is considered to be the state of the art in inspection and manufacturing systems in vacuum. In this paper, a magnetic gravity compensator with annular magnet array (AMA-MGC) for MLPS is proposed. Benefiting from the double-layer annular Halbach magnet array on the stator, the proposed AMA-MGC possesses the advantages of symmetrical force, high force density and small force fluctuation. Firstly, the basic structure and operation principle of the AMA-MGC are introduced. Secondly, the basic characteristics of the AMA-MGC such as magnetic field distribution, levitation force, parasitic force and parasitic torque are analyzed by the three-dimensional finite element analysis (3-D FEA). Thirdly, the influence of structural parameters on force density and force fluctuation is investigated, which is conductive to the design and optimization of the AMA-MGC. Finally, a prototype of the AMA-MGC is constructed, and the experiment shows good agreement with the 3-D FEA results.

The Work, the Workplace, and the Work Force of Tomorrow.

ERIC Educational Resources Information Center

Allen, Claudia

1995-01-01

Ann McLaughlin, a former secretary of labor, discusses her views on the future of the workplace. She feels that to solve the impending problem of educational deficits among the work force, employers will begin their own educational programs, improving both employee loyalty and work force mobility. Includes predictions for future growth fields.…

Variable Acceleration Force Calibration System (VACS)

NASA Technical Reports Server (NTRS)

Rhew, Ray D.; Parker, Peter A.; Johnson, Thomas H.; Landman, Drew

2014-01-01

Conventionally, force balances have been calibrated manually, using a complex system of free hanging precision weights, bell cranks, and/or other mechanical components. Conventional methods may provide sufficient accuracy in some instances, but are often quite complex and labor-intensive, requiring three to four man-weeks to complete each full calibration. To ensure accuracy, gravity-based loading is typically utilized. However, this often causes difficulty when applying loads in three simultaneous, orthogonal axes. A complex system of levers, cranks, and cables must be used, introducing increased sources of systematic error, and significantly increasing the time and labor intensity required to complete the calibration. One aspect of the VACS is a method wherein the mass utilized for calibration is held constant, and the acceleration is changed to thereby generate relatively large forces with relatively small test masses. Multiple forces can be applied to a force balance without changing the test mass, and dynamic forces can be applied by rotation or oscillating acceleration. If rotational motion is utilized, a mass is rigidly attached to a force balance, and the mass is exposed to a rotational field. A large force can be applied by utilizing a large rotational velocity. A centrifuge or rotating table can be used to create the rotational field, and fixtures can be utilized to position the force balance. The acceleration may also be linear. For example, a table that moves linearly and accelerates in a sinusoidal manner may also be utilized. The test mass does not have to move in a path that is parallel to the ground, and no re-leveling is therefore required. Balance deflection corrections may be applied passively by monitoring the orientation of the force balance with a three-axis accelerometer package. Deflections are measured during each test run, and adjustments with respect to the true applied load can be made during the post-processing stage. This paper will

Subdural Hematoma Associated With Labor Epidural Analgesia: A Case Series

PubMed Central

Lim, Grace; Zorn, Jamie M.; Dong, Yuanxu J.; DeRenzo, Joseph S.; Waters, Jonathan H.

2016-01-01

Objective This report describes the characteristics and impact of subdural hematoma (SDH) after labor epidural analgesia. Case Reports Eleven obstetric patients had subdural hematomas (SDH) associated with the use of labor epidural analgesia over 7 years at a tertiary care hospital. Ten of 11 patients had signs consistent with post-dural puncture headache (PDPH) prior to the diagnosis of SDH. Five patients (45%) had a recognized unintentional dural puncture, 1 (9%) had a combined spinal-epidural with a 24-gauge needle, and 5 (45%) had no recognized dural puncture. For 10 of the 11 cases, SDH was diagnosed an average of 4.1 (range 1–7) days after performance of labor epidural analgesia; one case was diagnosed at 25 days. Ten of 11 (91%) cases had a second hospital stay for an average of 2.8 (range 2–4) days for observation, without further requirement for neurosurgical intervention. One case (9%) had decompressive hemicraniectomy after becoming unresponsive. The observed rate of labor epidural analgesia-associated SDH was 0.026% (11 in 42,969, about 1:3900), and the rate of SDH was 1.1% (5 in 437, about 1:87) if a recognized dural puncture occurred during epidural catheter placement. Conclusions SDH after labor epidural anesthesia is rare, but potentially more common than historically estimated. Cases of PDPH after labor epidural anesthesia should be monitored closely for severe neurologic signs and symptoms that could herald SDH. PMID:27512937

Subdural Hematoma Associated With Labor Epidural Analgesia: A Case Series.

PubMed

Lim, Grace; Zorn, Jamie M; Dong, Yuanxu J; DeRenzo, Joseph S; Waters, Jonathan H

2016-01-01

This report aimed to describe the characteristics and impact of subdural hematoma (SDH) after labor epidural analgesia. Eleven obstetric patients had SDHs associated with the use of labor epidural analgesia over 7 years at a tertiary care hospital. Ten of 11 patients had signs consistent with postdural puncture headache before the diagnosis of SDH. Five patients (45%) had a recognized unintentional dural puncture, 1 (9%) had a combined spinal-epidural with a 24-gauge needle, and 5 (45%) had no recognized dural puncture. For 10 of the 11 cases, SDH was diagnosed at a mean of 4.1 days (range, 1-7 days) after performance of labor epidural analgesia; one case was diagnosed at 25 days. Ten (91%) of 11 cases had a second hospital stay for a mean of 2.8 days (range, 2-4 days) for observation, without further requirement for neurosurgical intervention. One case (9%) had decompressive hemicraniectomy after becoming unresponsive. The observed rate of labor epidural analgesia-associated SDH was 0.026% (11 in 42,969, approximately 1:3900), and the rate of SDH was 1.1% (5 in 437, approximately 1:87) if a recognized dural puncture occurred during epidural catheter placement. Subdural hematoma after labor epidural anesthesia is rare but potentially more common than historically estimated. Cases of postdural puncture headache after labor epidural anesthesia should be monitored closely for severe neurologic signs and symptoms that could herald SDH.

Preterm induction of labor: predictors of vaginal delivery and labor curves.

PubMed

Feghali, Maisa; Timofeev, Julia; Huang, Chun-Chih; Driggers, Rita; Miodovnik, Menachem; Landy, Helain J; Umans, Jason G

2015-01-01

The purpose of this study was to evaluate the labor curves of patients who undergo preterm induction of labor (IOL) and to assess possible predictors of vaginal delivery (VD). Data from the National Institute of Child Health and Human Development Consortium on Safe Labor were analyzed. A total of 6555 women who underwent medically indicated IOL at <37 weeks of gestation were included in this analysis. Patients were divided into 4 groups based on gestational age (GA): group A, 24-27+6 weeks; B, 28-30+6 weeks; C, 31-33+6 weeks; and D, 34-36+6 weeks. Pregnant women with a contraindication to VD, IOL ≥37 weeks of gestation, and without data from cervical examination on admission were excluded. Analysis of variance was used to assess differences between GA groups. Multiple logistic regression was used to assess predictors of VD. A repeated measures analysis was used to determine average labor curves. Rates of vaginal live births increased with GA, from 35% (group A) to 76% (group D). Parous women (odds ratio, 6.78; 95% confidence interval, 6.38-7.21) and those with a favorable cervix at the start of IOL (odds ratio, 2.35; 95% confidence interval, 2.23-2.48) were more likely to deliver vaginally. Analysis of labor curves in nulliparous women showed shorter duration of labor with increasing GA; the active phase of labor was, however, similar across all GAs. Most women who undergo medically indicated preterm IOL between 24 and 36+6 weeks of gestation deliver vaginally. The strongest predictor of VD was parity. Preterm IOL had a limited influence on estimated labor curves across GAs. Copyright © 2015 Elsevier Inc. All rights reserved.

Labor Certifications

ERIC Educational Resources Information Center

Kaye, Allen E.

1978-01-01

The U.S. Immigration and Nationality Act requires that those aliens who wish to obtain U.S. immigrant visas and who intend to be permanently employed here to obtain a certification from the U.S. Secretary of Labor. Certain aliens are exempt from this requirement. Those not exempt must follow the labor certification process. (NQ)

Force-Time Characteristics and Running Velocity of Male Sprinters During the Acceleration Phase of Sprinting.

ERIC Educational Resources Information Center

Mero, Antti

1988-01-01

Investigation of the force-time characteristics of eight male sprinters during the acceleration phase of the sprint start suggested that the braking and propulsion phases occur immediately after the block phase and that muscle strength strongly affects running velocity in the sprint start. (Author/CB)

Bureau of Labor Statistics Takes a New Look at Employee Benefits.

ERIC Educational Resources Information Center

Frumkin, Robert; Wiatrowski, William

1982-01-01

Describes the design, coverage, output, and availability of results of a new annual survey on the incidence and characteristics of employee benefit plans in the private sector, which is conducted by the Bureau of Labor Statistics. (SK)

Force-velocity and power characteristics of rat soleus muscle fibers after hindlimb suspension

NASA Technical Reports Server (NTRS)

Mcdonald, K. S.; Blaser, C. A.; Fitts, R. H.

1994-01-01

The effects of 1, 2, and 3 wk of hindlimb suspension (HS) on force-velocity and power characteristics of single rat soleus fibers were determined. After 1, 2, or 3 wk of HA, small fiber bundles were isolated, placed in skinning solution, and stored at -20 C until studied. Single fibers were isolated and placed between a motor arm and force transducer, functional properties were studied, and fiber protein content was subsequently analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). Additional fibers were isolated from soleus of control after 1 and 3 wk of HS, and fiber type distribution and myosin light chain stoichiometry were determined from SDS-PAGE analysis. After 1 wk of HS, percent type I fibers declined from 82 to 74%, whereas hybrid fibers increased from 10 to 18%. Percent fast type II fibers increased from 8% in control and 1 wk of HS to 26% by 3 wk of HS. Most fibers showed an increased unloaded maximal shortening velocity (V sub O)), but myosin heavy chain remained entirely slow type I. The mechanism for increased V(sub O) is unknown. There was a progressive decrease in fiber diameter and peak force after 1, 2, and 3 wk of HS, respectively. One week of HS resulted in a shift of the force-velocity curve, and between 2 and 3 wk of HS the curve shifted further such that V(sub O) was higher than control at all relative loads less than 45% peak isometric force. Peak absolute power output of soleus fibers progressively decreased through 2 wk of HS but showed no further change at 3 wk. The results suggest that between 2 and 3 wk the HS-induced alterations in the force-velocity relationship act to maintain the power output of single soleus fibers despite a continued reduction in fiber force.

Sit-to-stand ground reaction force characteristics in blind and sighted female children.

PubMed

Faraji Aylar, Mozhgan; Jafarnezhadgero, Amir Ali; Salari Esker, Fatemeh

2018-03-05

The association between visual sensory and sit-to-stand ground reaction force characteristics is not clear. Impulse is the amount of force applied over a period of time. Also, free moment represents the vertical moment applied in the center of pressure (COP). How the ground reaction force components, vertical loading rate, impulses and free moment respond to long and short term restricted visual information? Fifteen female children with congenital blindness and 45 healthy girls with no visual impairments participated in this study. The girls with congenital blindness were placed in one group and the 45 girls with no visual impairments were randomly divided into three groups of 15; eyes open, permanently eyes closed, and temporary eyes closed. The participants in the permanently eyes closed group closed their eyes for 20 min before the test, whereas temporary eyes closed group did tests with their eyes closed throughout, and those in the eyes open group kept their eyes open. Congenital blindness was associated with increased vertical loading rate, range of motion of knee and hip in the medio-lateral plane. Also, medio-lateral and vertical ground reaction force impulses. Similar peak negative and positive free moments were observed in three groups. In conclusion, the results reveal that sit-to-stand ground reaction force components in blind children may have clinical importance for improvement of balance control of these individuals. Copyright © 2018 Elsevier B.V. All rights reserved.

Preparation of Professional Training Teachers for Network Cooperation between Educational Establishments during Labor Preparation

ERIC Educational Resources Information Center

Tarasjuk, Olga V.; Fedulova, Ksenia A.; Fedulova, Marina A.; Kryukova, Polina S.; Yadretsov, Vyacheslav ?.

2016-01-01

Relevance of the problem being investigated is conditioned by the necessity to arrange network cooperation between educational institutions during labor force preparation in the conditions of informatization of educational and technological processes. The aim of the article is to prove the necessity of including basics of network cooperation…

Fetal gender effects on induction of labor in postdate pregnancies.

PubMed

Torricelli, Michela; Voltolini, Chiara; Vellucci, Francesca L; Conti, Nathalie; Bocchi, Caterina; Severi, Filiberto M; Challis, John R; Smith, Roger; Petraglia, Felice

2013-06-01

To determine delivery outcome in women undergoing induction of labor for postdate pregnancy in relation to fetal gender. A total of 365 nulliparous and 127 multiparous women carrying singleton postdate pregnancies with unfavorable cervix were enrolled. Clinical characteristics and delivery outcome were analyzed in relation to fetal gender. Women carrying male fetuses showed higher rate of caesarean section than those carrying females, in both nulliparous and multiparous women. Moreover, women carrying male fetuses presented more frequently with (i) interval between induction of labor and delivery >24 hours (P < .0002); (ii) augmentation of labor after cervical ripening (P < .0391); (iii) meconium-stained liquor (P< .0126); and (iv) higher neonatal weight (P < .0011) than those carrying females. Male fetuses are more likely to be associated with higher rates of cesarean section. In maternal fetal medicine, gender differences may add prognostic information on the delivery outcome in women induced for postdate pregnancy.

29 CFR 401.9 - Labor organization.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Labor organization. 401.9 Section 401.9 Labor Regulations... MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.9 Labor organization. Labor organization means a labor organization engaged in an industry affecting commerce and includes any organization of any kind, any agency...

Institutional Determinants of Labor Market Outcomes for Community College Students in North Carolina

ERIC Educational Resources Information Center

Kalleberg, Arne L.; Dunn, Michael

2015-01-01

Objective: The labor market success of community college students depends on both the attributes of individual students and the characteristics of the community colleges they attend. In this article, we examine the impact of community college characteristics on the earnings of first-time college students who enrolled in the North Carolina…

29 CFR 401.13 - Labor relations consultant.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Labor relations consultant. 401.13 Section 401.13 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.13 Labor relations consultant. Labor relations...

29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., prior to such employee's engagement in any activity enumerated in section 3(6) of the Act. A farm labor... farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm...

29 CFR 500.41 - Farm labor contractor is responsible for actions of his farm labor contractor employee.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., prior to such employee's engagement in any activity enumerated in section 3(6) of the Act. A farm labor... farm labor contractor employee. 500.41 Section 500.41 Labor Regulations Relating to Labor (Continued... PROTECTION Registration of Farm Labor Contractors and Employees of Farm Labor Contractors Engaged in Farm...

Employment relations and global health: a typological study of world labor markets.

PubMed

Chung, Haejoo; Muntaner, Carles; Benach, Joan

2010-01-01

In this study, the authors investigate the global labor market and employment relations, which are central building blocks of the welfare state; the aim is to propose a global typology of labor markets to explain global inequalities in population health. Countries are categorized into core (21), semi-peripheral (42), and peripheral (71) countries, based on gross national product per capita (Atlas method). Labor market-related variables and factors are then used to generate clusters of countries with principal components and cluster analysis methods. The authors then examine the relationship between the resulting clusters and health outcomes. The clusters of countries are largely geographically defined, each cluster with similar historical background and developmental strategy. However, there are interesting exceptions, which warrant further elaboration. The relationship between health outcomes and clusters largely follows the authors' expectations (except for communicable diseases): more egalitarian labor institutions have better health outcomes. The world system, then, can be divided according to different types of labor markets that are predictive of population health outcomes at each level of economic development. As is the case for health and social policies, variability in labor market characteristics is likely to reflect, in part, the relative strength of a country's political actors.

Unaccompanied Asylum-Seeking Refugee Children's Forced Repatriation: Social Workers' and Police Officers' Health and Job Characteristics.

PubMed

Sundqvist, Johanna; Hansson, Jonas; Ghazinour, Mehdi; Ögren, Kenneth; Padyab, Mojgan

2015-04-19

During the past ten years the number of unaccompanied asylum-seeking refugee children has dramatically increased in Sweden. Some of them are permitted to stay in the receiving country, but some are forced back to their country of origin. Social workers and police officers are involved in these forced repatriations, and such complex situations may cause stressful working conditions. This study aimed to bridge the gap in knowledge of the relationship between general mental health and working with unaccompanied asylum-seeking refugee children who are due for forced repatriation. In addition, the role of psychosocial job characteristics in such relationships was investigated. A questionnaire including sociodemographic characteristics, the Swedish Demand-Control-Support Questionnaire, and the 12-item General Mental Health Questionnaire were distributed nationally. Univariate and multivariable regression models were used. Poorer mental health was associated with working with unaccompanied asylum-seeking refugee children among social workers but not among police officers. Psychological job demand was a significant predictor for general mental health among social workers, while psychological job demand, decision latitude, and marital status were predictors among police officers. Findings are discussed with special regard to the context of social work and police professions in Sweden.

How to Tell When Labor Begins

MedlinePlus

... labor? • How can I tell the difference between true labor and false labor? What happens when labor ... Your uterus may contract off and on before “true” labor begins. These irregular contractions are called false ...

[Labor legislation reform: law 50 of 1990. The context of the reform].

PubMed

Yanuzova, M

1991-12-01

Labor legislation reforms contained in Law 50 of 1990 were intended to facilitate international opening of Colombia's economy, which has been beset by external debt, an absence of foreign investment, technological backwardness, and low productivity. The weakness of the labor movement, aggravated by the failure of the socialist economic model and its power organization, made possible a dismantling of past labor victories. The labor reform is intended to combat stagnation in productivity which is believed by the government to result from labor instability; to create a climate permitting generation of employment, and to adapt internal labor laws to recommendations of the International Labour Organization. The effort to make labor legislation more flexible and more adaptable to market conditions removed some protectionist measures and facilitated firing or laying off of workers. Several categories of workers were removed from the jurisdiction of labor laws and placed under the jurisdiction of civil law and ultimately of market forces. The new labor law will lead to salary reductions for most workers. A 36-hour work week without overtime was created for new enterprises as a strategy to encourage job creation. The principle that labor laws should protect workers because of their unequal power relative to employers has been suppressed in the new legislation. Although it is too early to draw definite conclusions about the effect of the law on women workers, some effects are predictable. The liberating power of employment for married women has been limited in Colombia as in many other countries because women are expected to carry out their full traditional domestic role in addition to their paid employment. Women's status in the workplace has improved considerably over the past 50 years, but they still have higher unemployment rates than men, receive lower wages, and are concentrated in less skilled jobs and the informal sector. Employment in the informal sector allows

Dealing with labor shortages in long-term care: a marketing problem.

PubMed

Moore, S T

1990-01-01

A recent analysis of data from the Bureau of Labor statistics raise serious implications for the long-term care industry. The human resource problems faced by managers in long-term care will escalate into a fullblown crisis by the end of this century. This will result from a decrease in the number of young workers available to work in unskilled and semiskilled occupations. The effect of this shortage will be exaggerated by an expansion of other sectors of the service industry. Long-term care facilities will be forced to compete with the fast food and retail industry as well as other sectors of the health industry for scarce workers. This article briefly examines the causes, consequences of this problem and suggests several strategies to mitigate the effect of the coming labor shortage.

The Use of Female Commercial Sex Workers’ Services by Latino Day Laborers

PubMed Central

Galván, Frank H.; Ortiz, Daniel J.; Martinez, Victor; Bing, Eric G.

2010-01-01

This article reports the characteristics of Latino day laborers who have sex with female commercial sex workers (CSWs). A sample of 450 day laborers in Los Angeles was utilized. Multivariate logistic regression was used to determine the association of independent variables with the likelihood of having sex with a CSW. Overall, 26% of the 450 day laborers reported having had sex with a CSW in the previous 12 months. A lower likelihood of having sex with a CSW was found for those with more than six years of education and for those who were married and living with their spouses. A higher likelihood of having sex with a CSW was found for those who met the criteria for harmful drinking or drug dependence. Commercial sex work has been associated with sexually transmitted infections and other problems among clients of CSWs and warrants further attention by providers working with day laborers. PMID:20354572

Correlative Analysis of Behavioral and Physiological Concomitants of Labor in Pregnant Rats

NASA Technical Reports Server (NTRS)

Baer, L. A.; Wade, C. E.; Ronca, A. E.; Dalton, Bonnie (Technical Monitor)

2002-01-01

During parturition, rats exhibit characteristic behavioral expressions of labor. Lordosis contractions, consisting of an elongation of the dams body, are observed beginning several hours prior to neonate births, whereas vertical contractions, repeated rapid lifts of the abdomen, occur immediately preceding the birth of each neonate. We analyzed underlying changes in intrauterine pressure (IUP) using a telemetric sensor that we modified for use in freely-moving rats. This technique enabled us to correlate behavioral expressions of labor contractions with IUP. A small telemetric blood pressure sensor was fitted within a fluid-filled balloon, similar in size to a full term rat fetus. On Gestational day 19 of the rats' 22-day pregnancy, a unit was surgically implanted within the uterus. The dams were simultaneously videotaped, enabling us to directly correlate IUP signals with behavioral expressions of labor contractions. Earlier phases of labor, consisting predominantly of lordosis contractions were characterized by lower pressures relative to later phases during which higher pressures and vertical contractions were frequently observed.

Labor Economists Get Their Microscope: Big Data and Labor Market Analysis.

PubMed

Horton, John J; Tambe, Prasanna

2015-09-01

This article describes how the fine-grained data being collected by Internet labor market intermediaries, such as employment websites, online labor markets, and knowledge discussion boards, are providing new research opportunities and directions for the empirical analysis of labor market activity. After discussing these data sources, we examine some of the research opportunities they have created, highlight some examples of existing work that already use these new data sources, and enumerate the challenges associated with the use of these corporate data sources.

Advances in labor analgesia

PubMed Central

Wong, Cynthia A

2010-01-01

The pain of childbirth is arguably the most severe pain most women will endure in their lifetimes. The pain of the early first stage of labor arises from dilation of the lower uterine segment and cervix. Pain from the late first stage and second stage of labor arises from descent of the fetus in the birth canal, resulting in distension and tearing of tissues in the vagina and perineum. An array of regional nerve blocks, systemic analgesic, and nonpharmacologic techniques are currently used for labor analgesia. Nonpharmacologic methods are commonly used, but the effectiveness of these techniques generally lacks rigorous scientific study. Continuous labor support has been shown to decrease the use of pharmacologic analgesia and shorten labor. Intradermal water injections decrease back labor pain. Neuraxial labor analgesia (most commonly epidural or combined spinal-epidural) is the most effective method of pain relief during childbirth, and the only method that provides complete analgesia without maternal or fetal sedation. Current techniques commonly combine a low dose of local anesthetic (bupivacaine or ropivacaine) with a lipid soluble opioid (fentanyl or sufentanil). Neuraxial analgesia does not increase the rate of cesarean delivery compared to systemic opioid analgesia; however, dense neuraxial analgesia may increase the risk of instrumental vaginal delivery. PMID:21072284

Contemporary second stage labor patterns in Taiwanese women with normal neonatal outcomes.

PubMed

Hung, Tai-Ho; Chen, Szu-Fu; Lo, Liang-Ming; Hsieh, T'sang-T'ang

2015-08-01

To compare the duration of second stage labor among modern Taiwanese women who achieved vaginal delivery without adverse neonatal outcomes and women who delivered during the early 1990 s. Data were collected from women who underwent spontaneous labor and vaginally delivered cephalic singleton fetuses with normal neonatal outcomes at the Taipei Chang Gung Memorial Hospital, Taipei, Taiwan from 1991-1995 (Cohort 1, n = 10,721) and 2010-2014 (Cohort 2, n = 3734). We calculated the median duration and 95th percentiles of second stage labor. The women were stratified according to analgesia and parity. Multiple linear regression analysis was used to determine the association between the maternal/pregnancy characteristics and second stage labor duration. The median second stage labor duration was significantly longer for Cohort 2 than for Cohort 1. For nulliparous women, the 95th percentile second stage labor thresholds were 255 minutes and 152 minutes (Cohort 2) and 165 minutes and 107 minutes (Cohort 1) for women with and without epidural analgesia, respectively. For multiparous women, the 95th percentile second stage labor thresholds were 136 minutes and 43 minutes (Cohort 2) and 125 minutes and 39 minutes (Cohort 1) for women with and without epidural analgesia, respectively. Birth weight, maternal age at delivery, and time period (2010-2014 vs. 1991-1995) were significant factors associated with the duration of second stage labor. Modern Taiwanese women who achieved vaginal delivery without adverse neonatal outcomes experienced longer second stage labors than women 25 years ago. The 95th percentile thresholds differed between nulliparous and multiparous women with and without epidural analgesia. Copyright © 2015. Published by Elsevier B.V.

Work at older ages in Japan: variation by gender and employment status.

PubMed

Raymo, James M; Liang, Jersey; Sugisawa, Hidehiro; Kobayashi, Erika; Sugihara, Yoko

2004-05-01

This study describes the correlates of labor force participation among Japanese men and women aged 60-85 and examines differences by gender and employment status. Using four waves of data collected from a national sample of older Japanese between 1990 and 1999, we estimate multinomial logistic regression models for three measures of labor force participation (current labor force status, labor force exit, and labor force re-entry) as a function of individual and family characteristics measured 3 years earlier. Labor force participation is significantly associated with socioeconomic status, longest occupation, and family structure. The strength and nature of these relationships differ markedly for men and women and for wage employment and self-employment. The emphasis on life course experiences and work-family interdependence characterizing recent research on retirement in the United States is clearly relevant in Japan as well. To better understand later-life labor force participation in Japan, subsequent research should incorporate more direct measures of life course experiences and family relationships and attempt to make explicit cross-national comparisons of these relationships.

Flight-Test-Determined Aerodynamic Force and Moment Characteristics of the X-43A at Mach 7.0

NASA Technical Reports Server (NTRS)

Davis. Marl C.; White, J. Terry

2006-01-01

The second flight of the Hyper-X program afforded a unique opportunity to determine the aerodynamic force and moment characteristics of an airframe-integrated scramjet-powered aircraft in hypersonic flight. These data were gathered via a repeated series of pitch, yaw, and roll doublets; frequency sweeps; and pushover-pullup maneuvers performed throughout the X-43A cowl-closed descent. Maneuvers were conducted at Mach numbers of 6.80 to 0.95 and altitudes from 92,000 ft msl to sea level. The dynamic pressure varied from 1300 psf to 400 psf with the angle of attack ranging from 0 deg to 14 deg. The flight-extracted aerodynamics were compared with preflight predictions based on wind-tunnel-test data. The X-43A flight-derived axial force was found to be 10 percent to 15 percent higher than prediction. Under-predictions of similar magnitude were observed for the normal force. For Mach numbers above 4.0, the flight-derived stability and control characteristics resulted in larger-than-predicted static margins, with the largest discrepancy approximately 5 in. forward along the x-axis center of gravity at Mach 6.0. This condition would result in less static margin in pitch. The predicted lateral-directional stability and control characteristics matched well with flight data when allowance was made for the high uncertainty in angle of sideslip.

Efficacy of aromatherapy for reducing pain during labor: a randomized controlled trial.

PubMed

Tanvisut, Rajavadi; Traisrisilp, Kuntharee; Tongsong, Theera

2018-05-01

Many strategies for labor pain management have been studied, including aromatherapy, which is a noninvasive, alternative medicine used as an adjunct for labor pain control. Nevertheless, the results were contradictory. Therefore, we conducted this study to determine the effectiveness of aromatherapy for reducing pain during labor. A randomized controlled trial was carried out on Thai laboring primigravidae who were a low-risk singleton pregnancy undergoing vaginal delivery. All participants, both study and control group, received standard obstetric care. Aromatherapy was only provided to the study group during the first stage of labor. The women rated their pain intensity by rating scales at different stages of labor. The primary outcome was pain scores and the secondary outcomes were necessity of painkiller usage, labor time, aromatherapy-associated complications, route of delivery, and Apgar scores. A total of 104 women were recruited, 52 in each group. Baseline characteristics and baseline pain scores were comparable. The median pain score of latent and early active phase was lower in the aromatherapy group, 5 vs 6 and 7 vs 8, respectively. The mean differences of pain scores between latent and early active phase and the baseline were significantly lower in the aromatherapy group, 1.88 vs 2.6 (p = 0.010) and 3.82 vs 4.39 (p = 0.031), respectively. Late active phase pain scores and other perinatal outcomes were not significantly different. Aromatherapy is helpful in reducing pain in latent and early active phase, and can probably be used as an adjunctive method for labor pain control without serious side effects.

How Are Low-Skilled Women Doing in the Labor Market? Policy Brief #6

ERIC Educational Resources Information Center

National Poverty Center, University of Michigan, 2006

2006-01-01

When chronicling how less-skilled workers have fared in the U.S. since the late 1970's, existing literature often cites their falling wages and declining participation in the labor force. Most research describing these trends, however, focuses primarily on men, failing to account for the fact that less-skilled women's real wages have not fallen,…

Regional Quality Assurance Activity in Higher Education in Southeast Asia: Its Characteristics and Driving Forces

ERIC Educational Resources Information Center

Umemiya, Naoki

2008-01-01

This article analyses the characteristics and driving forces of regional quality assurance activity in Southeast Asia, which has been actively promoted in recent years by the ASEAN University Network, an organisation for higher education under the auspices of the Association of Southeast Asian Nations (ASEAN). There are now more collaborative…

[Active management of labor].

PubMed

Ruiz Ortiz, E; Villalobos Román, M; Flores Murrieta, G; Sotomayor Alvarado, L

1991-01-01

Eighty three primigravidae patients at the end of latency labor, erased cervix, 3 cm dilation, vertex presentation and adequate pelvis, were studied. Two groups were formed: 53 patients in the study group, who received active management of labor, and 30 patients in the control group, treated in the traditional way. In all the patients a graphic recording of labor, was carried out; it included all the events, and as labor advanced, a signoidal curve of cervical dilatation, was registered, as well as the hyperbolic one for presentation descent. The study group received the method in a systematized manner, as follows: 1. Peridular block. 2. Amniotomy. 3. IV oxytocin one hour after amniotomy. 4. FCR monitoring. 5. Detection of dystocia origin. Materno-fetal morbidity was registered in both groups, as well as cesarean section rate, instrumental delivery and its indications, labor duration, and time of stay in labor room. Diminution of above intems and opportune detection of dystocia, were determined. It was concluded that a constructive action plan, starting at hospital admission in most healthy women, allows a normal delivery of brief duration.

Health and labor-power: a theoretical investigation.

PubMed

Schatzkin, A

1978-01-01

In this historical materialist analysis of health and medical care, health is defined as a component of labor-power (capacity to work). Investment in health, including provision of medical services, represents part of the cost of maintaining the labor force. The primary determined of the level of health and medical care under capitalism is the tendency toward maximization of the rate of exploitation. The absolute level of health and medical care tends to decline as unemployment rises and individual workers become more "replaceable." Health differentials by socioeconomic status are similarly explained by the easier replacement of lesser-skilled workers. Medical care services in the context of the capitalist system constitute a drain on surplus-value. In periods of economic decline, attempts are made to conserve surplus-value through reductions in medical services ("social wages"). Institutional and ideological racism yields additional surplus-value savings and weakness public resistance to medical care retrenchment. The profits of health-related industries are shown to be merely partially recouped surplus-value losses. The social epidemiology of capitalism has been characterized as social murder. "Public health" measures appropriate to this systemic pathology are suggested.

The impact of new drug launches on the loss of labor from disease and injury: evidence from German panel data.

PubMed

Bui, Van; Stolpe, Michael

2010-12-01

We study the impact of new drug launches on early retirement due to disease and injury in the German labor force between 1988 and 2004. We show that new drug launches have substantially helped to reduce the loss of labor at the disease-level over time. In Western Germany alone, each new chemical entity is estimated to have saved on average around 200 working years in every year of the observation period. Controlling for individual determinants of retirement, the 2001 reform of pension laws appears to have led to further reductions in the loss of labor from disease and injury.

Labor migration, externalities and ethics: theorizing the meso-level determinants of HIV vulnerability.

PubMed

Hirsch, Jennifer S

2014-01-01

This paper discusses labor migration as an example of how focusing on the meso-level highlights the social processes through which structural factors produce HIV risk. Situating that argument in relation to existing work on economic organization and HIV risk as well as research on labor migration and HIV vulnerabilities, the paper demonstrates how analyzing the processes through which labor migration creates vulnerability can shift attention away from the proximate behavioral determinants of HIV risk and toward the community and policy levels. Further, it presents the concepts of externalities and the ethics of consumption, which underline how both producers and consumers benefit from low-waged migrant labor, and thus are responsible for the externalization of HIV risk characteristic of supply chains that rely on migrant labor. These concepts point to strategies through which researchers and advocates could press the public and private sectors to improve the conditions in which migrants live and work, with implications for HIV as well as other health outcomes. Copyright © 2013 Elsevier Ltd. All rights reserved.

Height and Cognition at Work: Labor market productivity in a low income setting

PubMed Central

LaFave, Daniel; Thomas, Duncan

2016-01-01

Taller workers earn more, particularly in lower income settings. It has been argued that adult height is a marker of strength which is rewarded in the labor market; a proxy for cognitive performance or other dimensions of human capital such as school quality; a proxy for health status; and a proxy for family background and genetic characteristics. As a result, the argument goes, height is rewarded in the labor market because it is an informative signal of worker quality to an employer. It has also been argued that the height premium is driven by occupational and sectoral choice. This paper evaluates the relative importance of these potential mechanisms underlying the link between adult stature and labor market productivity in a specific low income setting, rural Central Java, Indonesia. Drawing on twelve waves of longitudinal survey data, we establish that height predicts hourly earnings after controlling education, multiple indicators of cognitive performance and physical health status, measures of family background, sectoral and occupational choice, as well as local area market characteristics. The height premium is large and significant in both the wage and self-employed sectors indicating height is not only a signal of worker quality to employers. Since adult stature is largely determined in the first few years of life, we conclude that exposures during this critical period have an enduring impact on labor market productivity. PMID:27843117