In this paper, we examine whether a friend or older sibling's teen pregnancy impacts one's own sexual behavior. We exploit high-frequency data on sexual activity from the National Longitudinal Study of Adolescent to Adult Health and the sharp timing of the end of a peer's pregnancy to analyze...

This paper introduces a simulation algorithm for evaluating the log-likelihood function of a large supermodular binary-action game. Covered examples include (certain types of) peer effect, technology adoption, strategic network formation, and multi-market entry games. More generally, the...