Cattaneo, Matias D.; Galiani, Sebastián; Gertler, Paul J. - 2007
Economics, Washington University in St. Louis, galiani@wustl.edu; Gertler: Haas
Business School, University of California at ….
*
Cattaneo: Department of Economics, University of California at Berkeley, cattaneo@econ.berkeley.edu;
Galiani: Department of … and Resource Economics, University of
California at Berkeley, rocio@are.berkeley.edu. We thank Albert Fishlow, Larry Katz …