Evidence Aggregation and External Validity Network Yale Research Initiative on Innovation & Scale (Y-RISE) Petra Todd University of Pennsylvania Yale Research Initiative on Innovation & Scale (Y-RISE) Alexander Torgovitsky University of Chicago Yale Research Initiative on Innovation & Scale (Y-RISE) Christopher Udry Northwestern University Yale Research Initiative on Innovation & Scale (Y-RISE) Eva Vivalt Australian National University Yale Research Initiative on Innovation & Scale (Y-RISE) Edward Vytlacil Professor of Economics Pagination Previous page Previous Page 1 Current page 2