1. 1Master in Public Policy Student, Harris School of Public Policy, University of Chicago, 1155 East 60th Street, Chicago, Illinois 60637, USA
2. 3Department of Economics, Universidad de los Andes, Calle 19A No. 1-37 Este Bloque W, Bogota, Colombia
3. 2Assistant Professor of Politics and Economics, New York University, 19 W 4th Street, New York, NY, 10012, USA