"Prior to the legalization of abortion, there was a very strong link between the number of unwanted births and low maternal education over the period from 1965 through 1970 [Commission on Population Growth and the American Future 1972, p. 98]. Levine et al. [1996] found that the drop in births associated with abortion legalization was not uniform across all groups. They estimated that the drop in births was roughly twice as great for teenage and nonwhite mothers as it was for the nonteen, white population.12 In the years immediately following Roe v. Wade, data from the Centers for Disease Control [1994] indicate that almost one-third of abortions were performed on teenagers. Angrist and Evans [1996] found that while abortion reforms had relatively modest effects on the fertility of white women, “black women who were exposed to abortion reforms experienced large reductions in teen fertility and teen out-of-wedlock fertility.”"