Hahn, Jinyong; Hirano, Keisuke; Karlan, Dean - 2009
, Yonsei University, and Xiamen University for their comments and suggestions.
†Department of Economics, University of … California, Los Angeles, Box 951477, Los Angeles, CA 90095-1477
(hahn@econ.ucla.edu)
‡Department of Economics, University of … Arizona, Tucson, AZ 85721 (hirano@u.arizona.edu)
§Department of Economics, Yale University, PO Box 208209, New Haven, CT …