Research Interests: International and comparative political economy; globalization; foreign aid and development; international trade and the environment; international economic cooperation; two-level bargaining games
"Why the Move to Free Trade? Democracy and Trade Policy in the Developing Countries" (with the assistance of Keiko Kubota), International Organization, Winter 2005.
"Partisanship, Trade Policy and Globalization: Is there a Left-Right Party Divide on Trade Policy?" (with Benjamin Judkins), International Studies Quarterly, March 2004.
"Why Democracies Cooperate More: Electoral Control and International Trade Agreements" (with Edward Mansfield and B. Peter Rosendorff), International Organization, Summer 2002.