Professor of Economics and Organizations
1-6-1 Nishi-Waseda, Shinjuku-ku
Tokyo 169-8050, Japan
email: my first name dot my last name at waseda d0t jp

Office hours: By appointment. Please send me an email with a few possible dates/times you can make.

Official Website (EnglishJapanese)

A Retrospective: The Contributions of David Kreps to Organizational Economics (pdf)

Working Papers
  • Information Acquisition, Decision Making, and Implementation in Organizations (joint with Kimiyuki Morita). (SSRN) (online appendix)
  • Organizing for Change: Preference Diversity, Effort Incentives, and Separation of Decision and Execution. RIETI Discussion Paper 15-E-082, July 2015. (abstract) (nontechnical summary in Japanese)
  • The Theories of International Outsourcing and Integration: A Theoretical Overview from the Perspective of Organizational Economics. JCER Discussion Paper No.96, July 2006. (pdf)
  • The Firm as a Legal Entity: What Distinguishes Wholly Owned Subsidiaries from Internal Divisions in Japan? (joint with Zenichi Shishido). May 2001. (abstract)
Work in Progress
  • Organizing for Change: The Optimality of Pro-Changer Organizations
  • Relational Incentive Contracts with Hidden Action and Unequal Discounting (joint with Eric S. Chou and Chien-Lung Chen)
Upcoming Presentations
  • Organizational Economics
  • Economics for Business Administration
Former and current students in academia (incomplete): for them I serve(d) as an (de facto) academic (co-)advisor (doctoral, master, and/or undergraduate), and/or wrote recommendation letters