This paper provides new estimates of the medium and long-term impacts of Head Start on the health and behavioral … neighboring a single discontinuity). Participation in the program reduces the incidence of behavioral problems, serious health …

This paper investigates whether cannabis use affects physical and mental health. To do so, information on prime aged … individuals living in Amsterdam in 1994 is used. Dutch data offer a clear advantage in estimating the health impacts of cannabis … physical and psychological effects of engaging in a criminal activity. Accounting for selection into cannabis use and shared …

This paper investigates whether cannabis use leads to worse mental health. To do so, we account for common unobserved … factors affecting mental health and cannabis consumption by modeling mental health jointly with the dynamics of cannabis use …. Our main finding is that using cannabis increases the likelihood of mental health problems, with current use having a …

partial insurance of parental investments against permanent income shocks, but the magnitude of the estimated responses is … small. We cannot reject the hypothesis full insurance against temporary shocks. Another interpretation of our findings is … that there is very little insurance available, but the fact that skill is a non-separable function of parental investments …

What are the welfare effects of a policy that facilitates for insurance customers to privately and covertly learn about … their accident risks? We endogenize the information structure in Stiglitz's classic monopoly insurance model. We first show …