Published Papers (refereed journals, incl. forthcoming)



``Information Leakage Forces Cooperation,'' Games and Economic Behavior, vol.1, pp.94-115, 1989.

``Consumer Benefited Cartels under Strategic Capital Investment Competition,'' International Journal of Industrial Organization, vol.7, pp.451-470, 1989.

``Social Stability and Equilibrium,'' (joint with Itzhak Gilboa) Econometrica, vol.59, pp.859-867, 1991.

``Cheap-Talk and Cooperation in a Society,'' Journal of Economic Theory, vol.54, pp.245-258, 1991.

``A Model of Random Matching,'' (joint with Itzhak Gilboa) Journal of Mathematical Economics, vol.21, pp.185-197, 1992.

``Best Response Dynamics and Socially Stable Strategies,'' Journal of Economic Theory, vol.57, pp.343-362, 1992.

``Toward a Theory of International Currency,'' (joint with Kiminori Matsuyama and Nobuhiro Kiyotaki) Review of Economic Studies, vol.60, pp.283-307, 1993.

``La Teoria de Juegos Evolutiva: Desarrollo Teorico y Algunas Aplicaciones,'' Cuadernos Economicos de ICE, vol.60, 1995 (in Spanish).

``Induction and the Ramsey Policy,'' (joint with In-Koo Cho) Journal of Economic Dynamics and Control, vol.19, pp.1113-1140, 1995.

``An Approach to Equilibrium Selection,'' (joint with Kiminori Matsuyama) Journal of Economic Theory, vol.65, pp.415-434, 1995.

``Evolution in Mechanisms for Public Projects,'' (joint with Roger Lagunoff) Economic Theory, vol.6, pp.195-223, 1995.

``A Model of Fiat Money and Barter,'' (joint with Fumio Hayashi) Journal of Economic Theory, vol.68, pp.111-132, 1996.

``On Cultural Evolution: Social Norms, Rational Behavior, and Evolutionary Game Theory,'' Journal of the Japanese and International Economies, vol.10, pp.262-294, 1996.

``Asynchronous choice in Repeated Coordination Games," (joint with Roger Lagunoff) revised version appeared in Econometrica, vol. 65, 1467-1477, 1997.

``Strong Currency and Weak Currency,'' Journal of the Japanese and International Economies, vol. 12, 305-333, 1998.

``Inductive Game Theory: Discrimination and Prejudices,'' (joint with Mamoru Kaneko) Journal of Public Economic Theory, vol.1, 101-137, 1999.

``Expected Utility and Case-Based Reasoning,'' revised version appeared in Mathematical Social Sciences, vol.39, 1-12, 2000.

``Specialization of Labor and the Distribution of Income,'' (joint with Andrew Postlewaite) Games and Economic Behavior, vol. 33, 72-89, 2000.

Are `Anti-Folk Theorems' in Repeated Games Nongeneric?(with Roger Lagunoff) revised version appeared in Review of Economic Design, vol. 6, 397-412, 2001.

Evolution and the Interaction of Conventions(with Masahiro Okuno-Fujiwara) revised version appeared in Japanese Economic Review, vol. 53, 141-153, 2002.

Policy Reversals and Electoral Competition with Privately Informed Parties(with Cesar Martinelli) revised version appeared in J.Pub.Econ.Th., vol. 39-61, 2002.

Organizations and Overlapping Generations Games: Memory, Communication, and Altruism(with Roger Lagunoff) revised version appeared in Review of Economic Design, vol. 8, 383-411, 2004.

When Trade Requires Coordination(with Kimberly Katz) revised version appeared in Journal of the Japanese and International Economies, vol. 18, 440-461, 2004.

A Theory of Money with Market Places(with Takashi Shimizu, revised: May 2001) revised version to appear in International Economic Review.

Learning Aspiration in Repeated Games(with In-Koo Cho, revised: May 2003) revised version to appear in Journal of Economic Theory.

Time Consistency in Alternating Move Policy Games (with In-Koo Cho, revised: September 2004) revised version to appear in Japanese Economic Review.

Rationalizable Foresight Dynamics (with Daisuke Oyama) revised version to appear in Games and Economic Behavior.

 Other Publications (incl. forthcoming; mainly in Japanese)

.pdf files of some recent papers