The Influence of Ethnicity and Adverse Life Experiences During Adolescence on Young Adult Socioeconomic Attainment: The Moderating Role of Education

Previous research has documented that adverse life experiences during adolescence, particularly for ethnic minorities, have a long-term influence on income and asset attainment and that this relationship is largely mediated by educational achievement. We extend prior research by investigating three research questions. First, we investigate the extent to which community disadvantage, family factors and race/ethnicity each exert an independent influence on young adult socioeconomic attainment. Second, we examine whether youths’ educational attainment mediates these independent influences on socioeconomic attainment. Third, we test whether educational attainment ameliorates the negative influences of disadvantaged community and family conditions and race/ethnicity on socioeconomic attainment. We address these questions using multilevel modeling with longitudinal, prospective data from Waves 1 and 4 of National Longitudinal Study of Adolescent Health, which has a nationally representative sample of adolescents (N?=?13, 450; 53?% females). Regarding our first research question, our results indicated that African Americans, youth from disadvantaged communities, lower SES families achieve significantly lower levels of earnings, assets, and job quality during young adulthood. Second, we found that young adults’ educational level only partially mediate the influences of family and race/ethnicity influences on young adults’ socioeconomic attainment. Third, we found that young adults’ educational level buffered the influence of early socioeconomic adversities and accentuated the positive influences of family resources. Findings highlight the importance of social context as well as educational opportunities during childhood and adolescence for economic stability in early adulthood.     

The nonprofit advantage: Producing quality in thick and thin child care markets

Nonprofit child care centers are frequently observed to produce child care which is, on average, of higher quality than care provided in commercial child care centers. In part, this nonprofit advantage is due to different input choices made by nonprofit centers—lower child‐staff ratios, better‐educated staff and directors, higher rates of professional development for staff. Nonprofit centers may have an additional productivity advantage, due to unmeasured staff motivation and abilities or to better management of the production of good‐quality child care. However, where nonprofit and for‐profit child care firms compete in the same local markets, we speculate that this extra advantage should only appear where demand is sufficiently “thick” to permit a quality differentiation strategy to be financially viable for nonprofits. We estimate the effect of nonprofit status on quality, controlling for differences in financial resources available to the center, differences in the clientele served, and differences in staff and center inputs. In this conventional examination, nonprofit status has a moderately positive impact on quality. However, when we account for the unobserved heterogeneity and separate markets into “thick” and “thin,” a particularly strong nonprofit advantage is found in thick markets, but no productivity advantage for nonprofits is found in thin markets. This finding suggests a clear role for nonprofit organizations in improving the cost‐quality trade‐off faced by parents, but also identifies the market conditions that affect the ability of nonprofit managers to employ this advantage. © 2009 by the Association for Public Policy Analysis and Management.     

Parent–Child Relations,Conduct Problems and Cigarette Use in Adolescence: Examining the Role of Genetic and Environmental Factors on Patterns of Behavior

This study investigated genetic and environmental influences on the associations between mother–child relationship quality (warmth and hostility) and adolescent conduct problems and cigarette use. Participants included 601 mothers and adolescent twin pairs (aged 12–17 years). Mothers and adolescents provided separate reports of mother-to-child warmth and hostility. A combined measure of mother and adolescent reported conduct problems was used while adolescents provided reports of their cigarette use. Analyses were conducted using bivariate genetic analyses of correlated factors models and regression analyses of monozygotic twin differences. Genetic influences were found for most ratings of the parent–child relationship, with evidence of gender and/or rater-specificity for some measures. The relationship between mother–child hostility with adolescent conduct problems and cigarette use was influenced by genetic and environmental effects. Evidence was found for shared environment effects on the relationship between mother–child warmth and conduct problems. Examining monozygotic twin differences provided further support for non-shared environmental influence on the relationship between mothers’ expressions of hostility and low warmth and adolescent adjustment. Findings are discussed in relation to the interplay between genetic and environmental effects underlying links between parent–child relations and adolescent behavior problems.

Implementation Challenges of the National Health Insurance Scheme in Selected Districts in Ghana: Evidence from the Field

Ghana’s National Health Insurance Scheme, introduced in 2003, aims to remove financial barriers to health-care access and bridge the inequality gaps in health care. This paper reports on a study of the implementation process in four local government areas in southern and northern Ghana. The paper profiles key institutional actors and draws on qualitative interview data from 33 in-depth interviews. Findings highlight the gaps and challenges that have emerged in the implementation process. Issues of managerial capacity, inadequate and uneven distribution of medical facilities and health-care professionals, cost escalation, fraud and abuse, and reimbursement of providers threaten the sustainability of the scheme.     

Bar Kochba’s Homelands: Prague Zionists on National Soil and Rootedness

In late-Habsburg Prague, in the years before the Great War, the members of the Zionist Student Association Bar Kochba were remarkably ambivalent regarding the “objective” constituents of “genuine” nationalism claimed by the national movements of that place and time: territoriality, “blood,” distinctive cultures, national languages, etc. As Zionists, they desired such “objective” national attributes for themselves, even as they remained fully aware that these were ultimately inapplicable to their Jewish reality. The article illustrates this complexity by examining how these Prague Zionists theorized the concepts of national lands, national homelands, and national rootedness. Their deep-seated ambivalence toward the territoriality of nations, then, has been in response to Jews’ particular condition in the Diaspora. It does, however, expose a broader tension manifested in some shape or form in other national movements: many of the concepts of what nationhood is are adopted from alien cultures and often from the very culture from which the national movement seeks to dissociate.     

Court errors

Even the best functioning legal system will not function without committing errors. Court errors can be about questions of law and questions of fact. This paper discusses the implications of court errors for the behavior of the participating litigan's and the wider implications of unavoidable court errors for the performance of a legal system with respect to the selection of disputes.     

Evaluation of high performance liquid chromatography (HPLC), enzyme linked immunosorbent assay (ELISA) and particle concentration fluorescence immunoassay (PCFIA) methods for the screening, quantitation and pharmacokinetic study of furosemide in horses

Equine plasma and urine samples were analyzed by using a high-performance liquid chromatography (HPLC), enzyme-linked immunosorbent assay (ELISA) and particle concentration fluorescence assay (PCFIA). Although ELISA and PCFIA were rapid, simple and sensitive for the screening of furosemide, they did not give reproducible quantitative results. The HPLC method, which required relatively longer analysis time, provided simple and reproducible quantitative analysis of furosemide in plasma and urine. The performance of the three methods was compared for the quantitation of furosemide in plasma obtained from thoroughbred mares dosed intravenously with furosemide (500 micrograms/kg (n = 7) and 1.0 mg/kg (n = 5)). Although the plasma furosemide profiles determined by ELISA, PCFIA and HPLC were similar, ELISA and PCFIA methods exhibited considerable variation in values. At high furosemide concentrations, the PCFIA method gave better quantitative values than ELISA. However, at trace furosemide concentrations the PCFIA method gave false positive values which were not confirmed by HPLC or ELISA. The pharmacokinetic values obtained from the HPLC data and the pharmacokinetic values obtained previously from the gas chromatographic data were comparable. The data obtained by ELISA and PCFIA were not suitable for the pharmacokinetic calculations.