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Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in der dort genannten Lizenz gewährten Nutzungsrechte. Terms of use: Documents in EconStor may Randall LutterUniversity ABSTRACT Cognitive Performance and Labor Market Outcomes *We use information from the National Longitudinal Survey of Youth 1979 (NLSY79) and supplementary data sources to examine how cognitive performance, measured at approximately the end of secondary schooling, is related to the labor market outcomes of 20 through 50 year olds. Our estimates control for a wide array of individual and family background characteristics, a limited set of non-cognitive attributes, survey year dummy variables and, sometimes, geographic place effects. The analysis reveals five main findings. First, cognitive performance is positively associated with future labor market outcomes at all ages. The relationship is attenuated but not eliminated by the addition of controls for noncognitive characteristics, while the inclusion of place effects does not change the estimated associations. Second, the returns to cognitive skill increase with age. Third, the effect on total incomes reflects a combination of positive impacts of cognitive performance for both hourly wages and annual work hours. Fourth, the returns to cognitive skill are greater for women than men and for blacks and Hispanics than for non-Hispanic whites, with differential effects on work hours being more important than corresponding changes in hourly wages. Fifth, the average gains in lifetime incomes predicted to result from greater levels of cognitive performance are only slightly above those reported in prior studies but the effects are heterogeneous, with larger relative and absolute increases, in most models, for nonwhites or Hispanics than for non-Hispanic whites, and higher relative but not absolute returns for women than men. We investigate how cognitive performance affects labor market outcomes over the lifecycle.Cognitive skills may be influenced by endowments of what is sometimes termed "intelligence"or IQ (see, e.g., the influential but controversial work of Herrnstein and Murray 1994) but realized cognitive and non-cognitive skills result from a lengthy production process that includes as inputs the aforementioned endowments but also environmental conditions that begin in utero (1996) found that heterogeneity in pre-labor market cognitive skills explains all of the subsequent wage gap between black and white women and around three-quarters of the corresponding differential between black and white men. 1996). Wage rates are appealing to th...

The literature on racial differences in vocational rehabilitation (VR) services has not been updated for over a decade. Using the 2017 individual-level national RSA-911 data, supplemented with the 2017 American Community Survey and publicly available information from Kaiser Family Foundation, we investigate racial differences at each step of the VR process—application, eligibility, service provision, and employment outcomes at closure. At the first step, application, White individuals with disabilities are less likely to apply than their African American, American Indian/Alaska Native, and Hispanic counterparts, and more likely to apply than their Asian counterparts. For the remaining three steps, the results are inverted: the White subgroup has higher eligibility rates, service rates, and employment rates than the African American, American Indian/Alaska Native, and Hispanic subgroups, and lower rates than the Asian subgroup. These findings suggest that racial and ethnic differences continue to exist in the VR process despite several legislative acts and policy efforts. Within each racial and ethnic minority group, we also find large variation in application rates and employment rates across states, which indicates a need for developing performance measures and standardized guidelines for state VR agencies to better serve individuals with disabilities from racial and ethnic minorities.

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Recent research has highlighted associations of breastfeeding with IQ, schooling, and income, but uncertainty about such links remains. The Indonesian Family Life Survey, representative of 83% of the Indonesian population, provides data on breastfeeding, parents' years of schooling, wealth, and other family characteristics in 1993-1994, as well as schooling and income in 2014-2015 for 5,421 children of those families. Using linear regressions and controlling for village or neighbourhood, as well as propensity score matching, we analysed breastfeeding associations for boys and girls separately, when regularly fed foods/beverages other than breast milk is significantly associated with years of schooling in 2014-2015 for girls, but not for boys, after controlling for the village or neighbourhood of residence in 1993-1994. For girls, ages 1 to 1.9, 2 to 2.9, 3 to 3.9, and >4 months, relative to ages <1 month, are associated with an additional 0.41 to 0.46 years of schooling, with p values of 0.086, 0.071, 0.043, and 0.026, respectively. No comparable estimate for boys attains statistical significance. Using propensity score matching yields similar results. Associations with annual income in 2014-2015 are not statistically significant, either for all children, or for either sex. Our finding suggests that delaying regular feeding of foods/beverages other than breast milk beyond 1 month may help girls' schooling but has no observable association with annual income, perhaps because of lower labour force participation by women. Also, the inclusion of controls for village or neighbourhood of residence reduces confounding.