While the fertility effects of improving teenagers' access to contraception are theoretically ambiguous, most empirical work has shown that access decreases teen fertility. In this paper, we consider the fertility effects of access to condoms--a method of contraception not considered in prior...

Using the NLSY79 and NLSY79 Child and Young Adult Surveys, we investigate the effect of the age difference between siblings (spacing) on educational achievement. Because spacing may be endogenous, we use an instrumental variables strategy that exploits variation in spacing driven by...

More than 400,000 children in the United States are currently in foster care, many of whom are at risk for long-lasting emotional and health problems. The Adoption Assistance and Child Welfare Act of 1980 provided federal funds for monthly adoption subsidies designed to promote adoptions of...

Previous research has found a positive relationship between marriage and infant health. However, it is unclear whether this relationship is causal or a reflection of positive selection into marriage. In this paper, we use multiple empirical approaches to address this issue. First, we use the...

Season of birth is associated with later outcomes; what drives this association remains unclear. We consider a new explanation: variation in maternal characteristics. We document large changes in maternal characteristics for births throughout the year; winter births are disproportionally...