There is evidence that physicians disproportionately suffer from substance use disorder and mental health problems. It is not clear, however, whether these phenomena are causal. We use data on Dutch medical school applicants to examine the effects of becoming a physician on prescription drug use...

Previous findings on (fleeting) relative age effects in school suggest that, given innate ability, too few younger and too many older students attend academic tracks. Using a regression discontinuity design around school-specific admission thresholds, we estimate the cognitive and non-cognitive...

IQ tests and achievement tests do not capture non-cognitive skills — personality traits, goals, character and motivations that are valued in the labour market, in school and elsewhere. For many outcomes, their predictive power rivals or exceeds that of cognitive skills. Skills are stable...

This paper reviews the recent literature on measuring and boosting cognitive and noncognitive skills. The literature establishes that achievement tests do not adequately capture character skills|personality traits, goals, motivations, and preferences that are valued in the labor market, in...

IQ tests and achievement tests do not capture non-cognitive skills — personality traits, goals, character and motivations that are valued in the labour market, in school and elsewhere. For many outcomes, their predictive power rivals or exceeds that of cognitive skills. Skills are stable...