The ability to speak and understand a host country’s primary language is strongly associated with measures of immigrant integration. We estimate the causal effects English training for adult immigrants on participants’ civic economic outcomes using randomized enrollment lotteries from public education program in Massachusetts. Participation doubles voter participation increases annual earnings ...

Less than a handful of papers have used data on individuals to examine people’s decisions about which school to attend. This paper develops a nested logit model of the determinants of choice of a graduate business school. Data are drawn from a new longitudinal survey of registrants for the Graduate Management Admission Test. One finding is that elasticity of school choice with respect to tuitio...

How much do a manager’s interpersonal skills with subordinates, which we call people management skills, affect employee outcomes? Are managers rewarded for having such skills? Using personnel data from a large, high-tech firm, we show that survey-measured people management skills have a strong negative relation to employee turnover. A causal interpretation is reinforced by research designs expl...

This paper evaluates the impact of a training voucher program on establishments’ investments in further training. The voucher program that was implemented in the German federal state of North Rhine-Westphalia increased training incentives for employees in small and medium-sized establishments by reducing training costs by 50%. The estimation is based on a quasi-experimental research design expl...

This paper examines the links between childhood conduct disorder problems and schooling and labour market outcomes net of genetic and environmental effects. The results show that individuals who experienced conduct disorder problems are more likely to leave school early, have poorer employment prospects and lower earnings. These findings are shown to be due to the genetic and environmental infl...

The Stability of Big-Five Personality Traits We use a large, nationally-representative sample of working-age adults to demonstrate that personality (as measured by the Big Five) is stable over a four-year period. Average personality changes are small and do not vary substantially across age groups. Intraindividual personality change is generally unrelated to experiencing adverse life events and...

Using panel data from a large hospital system, this paper presents estimates of the productivity effects of human capital in a team production environment. Proxying nurses’ general human capital by education and their unit-specific human capital by experience on the nursing unit, we find that greater amounts of both types of human capital significantly improve patient outcomes. Disruptions to t...

This study explores the impact of social capital on innovation by constructing a more general measure of social capital indicator consisting of generalized and institutional trust, associational activities and civic norms. We test the hypothesis that social capital has a positive impact on innovation at the national level. After controlling for R&D expenditure and human capital there is a posit...

This paper incorporates egocentric comparisons into a human capital accumulation model and studies the evolution of positive self image over time. The paper shows that the process of human capital accumulation together with egocentric comparisons imply that positive self image of a cohort is first increasing and then decreasing over time. Additionally, the paper finds that positive self image: ...

Theories based on partial equilibrium reasoning alone cannot explain the widespread negative cross-sectional correlation between parental wages and fertility, without restrictive assumptions on preferences and childcare costs. We argue that incorporating a dynamic general equilibrium analysis of returns to human capital can help explain observed empirical patterns. Other by-products of this the...