We thank Hugh Rockoff, Noel Maurer, two anonymous referees and seminar participants at UC Berkeley, the NBER-DAE conference, and the EHA Annual Meetings for comments and suggestions. We also thank Lea Halloway for valuable research assistance, Trish Kelly for sharing data, and the Lowe Institute, Leavey Foundation, Dean Witter Foundation, and the Finocchio Fund for financial support. The views expressed herein are those of the authors and not necessarily those of the National Bureau of Economic Research. The views expressed herein are those of the author(s) and not necessarily those of the National Bureau of Economic Research.