Last update: Feburuary 14, 2026
Last update: Feburuary 14, 2026
U.S. Certified Public Accountant (U.S.CPA)
Ph.D. candidate , Graduate School of Commerce and Management, Hitotsubashi University
e-mail: ichikawam8@ gmail.com
Upcoming Presentations
2025
September 16 Japanese Economic Association, Fall meeting at Hirosaki University, Thank you for comming!
October 31 the 2nd Shino-Japanese SPACE Workshop at Hitotsubashi University, Japan Thank you for comming!
November 29 The 39th Annual Meeting of the Applied Regional Science Conference (ARSC) at Toyama University, Toyama Thank you for comming!
December 12 JSIE Next Generation Workshop at Institute of Developing Economies, Chiba Thank you for comming!
Research interest
Spatial Economics, Organizational Economics, Vietnamese Economy
Work in Progress
Productivity Spillovers and Local Multiplier Effects of Manufacturing FDI: Evidence from Vietnam (with Duong Lam Anh Tran)
Collaborative Experience, Team-Specific Human Capital, and Team Performance: The Case of Co-Heads in Audit Teams
Working Paper
Veto power and the distribution of power under weighted voting, Discussion Papers No. 2010-02, Graduate School of Economics, Hitotsubashi University, 2010 . [in Japanese] [link]
Publication
Computation and Application of the Shapley-Shubik Index in Weighted Majority Games with a Veto Player: Implications of Golden Shares for the Distribution of Shareholder Power (with Yuhei Kamijyo), Waseda Commercial Review, 417, 213–238, 2008. [in Japanese] [link]
Awarded the Best Paper Prize, Student Paper Competition, Waseda University. (link)
Seminar&Conference Presentation
・The JSIE Next Generation Workshop at Institute of Developing Economies, December 2025, Japan
・The 39th Annual Meeting of the Applied Regional Science Conference (ARSC) at Toyama University, November 2025, Japan
・The 2nd Shino-Japanese SPACE Workshop at Hitotsubashi University, October 2025, Japan
・Japanese Economic Association, Fall meeting at Hirosaki University, September 2025, Japan
・The 23 rd Labor Economics Conference, October 2020, Japan
・Japanese Economic Association, Fall meeting at Rissho University, October 2020, Japan
・Friday Seminar, Waseda University, April 2008, Japan