International Prices and Exchange Rates
---- Acknowledgements -----
This paper has been prepared for the Handbook of International Economics, Volume IV, edited by Gita Gopinath, Elhanan Helpman and Kenneth Rogo. We thank Dennis Kuo and Mikkel Plagborg-Moller for outstanding research assistance. We also thank George Alessandria, Andrew Atkeson, Javier Cravino, Charles Engel, Virgiliu Midrigan, Helene Rey and Jon Steinsson for detailed comments. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.