RT Journal Article SR Electronic T1 Teen Fertility and Siblings’ Outcomes JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 40 OP 72 DO 10.3368/jhr.56.1.0218-9341R2 VO 56 IS 1 A1 Jennifer A. Heissel YR 2021 UL http://jhr.uwpress.org/content/56/1/40.abstract AB U.S. teen birth rates remain high relative to other industrialized countries. Despite extensive literature on teen mothers and their children, almost no research examines the effects of teen fertility on the rest of the mother’s family. I address this gap, finding that teen birth negatively affects mothers’ younger siblings. Using several matched control methods, I find that sisters of new teenage mothers experience a 3.8 percentage point decrease in test scores, a 7.6 percentage point increase in grade repetition, and a 9.3 percentage point increase high school dropout, while brothers experience a 9.2 percentage point increase in juvenile justice system exposure.