NBER Working Paper No. 13122
---- Acknowledgments ----
For useful comments and suggestions we thank Anna Aizer, Severin Borenstein, Bruce Bueno de Mesquita, Matías Cattaneo, Rafael Di Tella, Andrew Foster, Oded Galor, Juan C. Hallak, Brian Knight, Ashley Lester, David Levine, Alexandre Mas, Enrico Moretti, Ben Olken, Gerard Roland, Ken Shepsle, Andrei Shleifer, Steve Tadelis, Marko Terviö, seminar participants at UC Berkeley, Brown, CalTech, Columbia, U. of Illinois at Urbana-Champaign, NYU, UPenn, U. de San Andrés, Washington U. St Louis, Stanford GSB, and the Political Economy group at NBER; we thank Sanny Liao for excellent research assistance. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.