This paper considers how the diffusion of oral contraception to young unmarried women affected the number and parental characteristics of children born to these women. In the short term, pill access caused declines in fertility and increases in both the share of children born with low...

Abortion legalization in the early 1970s led to dramatic changes in fertility. Some research has suggested that it altered cohort outcomes, but this literature has been limited and controversial. In this paper, we provide a framework for understanding selection mechanisms and use that framework...