1. Mary Amiti is Assistant Vice President, Federal Reserve Bank of New York, New York, New York; Research Fellow, Centre for Economic Policy Research, London, United Kingdom.
2. Stephen J. Redding is Harold T. Shapiro '64 Professor in Economics, Princeton University, Princeton, New Jersey; Research Fellow, National Bureau of Economic Research, Cambridge, Massachusetts; Research Fellow, Centre for Economic Policy Research, London, United Kingdom.
3. David E. Weinstein is Carl S. Shoup Professor of Japanese Economy, Columbia University, New York, New York; Research Fellow, National Bureau of Economic Research, Cambridge, Massachusetts.