- "Habit formation and the present-value model of the current account: yet another suspect," Journal of International Economics 78, 2009.
- "A structural VAR approach to the intertemporal model of the current account," Journal of International Money and Finance 27, 2008.
- "Terms of trade and current account fluctuations: the Harberger-Laursen-Metzler effect revisited," (with Hafedh Bouakez), Journal of Macroeconomics 30, 2008.
- "Learning-by-doing or Habit Formation?" (with Hafedh Bouakez), Review of Economic Dynamics 9(3), 2006
- "Tests of the present-value model of the current account: a note," (with Hafedh Bouakez) Applied Economics Letters, forthcoming.
- "International Price Linkage within a Region: the Case of East Asia", (with Shin-ichi Fukuda), Journal of the Japanese and International Economies, 11(4), 1997