This paper examines the impact of youth friendship links on student's own academic performance (grade point average) using the Add Health. We estimate a reduced form, high dimensional fixed effects model of within cohort or grade friendship links, and use this model to predict each student's...

This paper estimates the effects of friends' health behaviors, smoking and drinking, on own health behaviors for adolescents while controlling for the effects of correlated unobservables between those friends. Specifically, the effect of friends' health behaviors is identified by comparing...

A maturing literature across the social sciences suggests important impacts of the intergenerational transmission of crime as well as peer effects that determine youth criminal activities. This paper explores these channels by examining gender-specific effects of maternal and paternal...