1. Ricardo J. Caballero is Ford International Professor of Economics, Massachusetts Institute of Technology, Cambridge, Massachusetts. Research Associate, National Bureau of Economic Research, Cambridge, Massachusetts.
2. Emmanuel Farhi is Professor of Economics, Harvard University, Cambridge, Massachusetts. Research Associate, National Bureau of Economic Research, Cambridge, Massachusetts.
3. Pierre-Olivier Gourinchas is the S.K. and Angela Chan Professor of Economics, University of California, Berkeley, California. Research Associate, National Bureau of Economic Research, Cambridge, Massachusetts.