Open economy macroeconomics; macroeconomics of China
Coauthors. "Demographic Patterns and Household Saving in China" (with Chadwick C. Curtis). American Economic Journal: Macroeconomics, 7, 2 (2015)
"Changing Monetary Policy Rules, Learning, and Real Exchange Rate Dynamics" Journal of Money- Credit and Banking 41, 6 (2009)
Coauthors. “Endogenous Discounting, the World Saving Glut, and the U.S. Current Account” (with H. Choi), Journal of International Economics 75, 1 (2007)
"Exchange Rate Models Are Not As Bad As You Think" NBER Macroeconomics Annual (2007)
Working paper (non-Kellogg)
"How Different is China?" NBER Working Paper (2010)
"Continuous-Time Market Dynamics, ARCH Effects, and the Forward Premium Anomaly" (with Moh, Young-Kyu), Ohio State University Working Paper. (February 2002).