Berthelon, Matias E.; Kruger, Diana I. - In: Journal of Public Economics 95 (2011) 1, pp. 41-53
We analyze the effect of a Chilean school reform that lengthened the school day from half to full-day shifts on the likelihood that adolescents engage in risky behaviors. By increasing the number of hours spent in school, the reform curtails opportunities to engage in risky behaviors that may...