maternal smoking during pregnancy on infant birth weight across different the mother's age. By imposing a parametric … quantile treatment effects of maternal smoking during pregnancy on her baby's birth weight across different age groups of … mothers. The results show strongly that the quantile effects of maternal smoking on low infant birth weight are negative and …

-in-differences models that leverage within-individual and across-cohort variation in shooting exposure within matched school groups to … grade in the two years following the event. We also find adverse long-term impacts on the likelihood of high school … student and school characteristics indicate that the detrimental impacts of shootings are universal, with most sub …

-in-differences models that leverage within-individual and across-cohort variation in shooting exposure within matched school groups to … grade in the two years following the event. We also find adverse long-term impacts on the likelihood of high school … student and school characteristics indicate that the detrimental impacts of shootings are universal, with most sub …

This paper estimates the causal effect of perceived job insecurity - i.e. the fear of involuntary job loss - on health … potential endogeneity of job insecurity is not accounted for, the latter appears to deteriorate almost all health outcomes. When … tackling the endogeneity issue by estimating an IV model and dealing with potential weak-instrument issues, the health …