1. Hunter College and the Graduate Center, City University of New York, both in New York City, New York, and CERGE-EI, a joint workplace of Charles University and Academy of Sciences of the Czech Republic, Prague, Czech Republic; Research Associates of the William Davidson Institute, Ann Arbor, Michigan.
2. Citibank Associate Professor of Economics, CERGE-EI, Prague, Czech Republic; Research Associates of the William Davidson Institute, Ann Arbor, Michigan.