Publications

15. The Roles of Subjective/Objective Probabilities in Representation of Preferences under Uncertainty (with Hiroyuki Ozaki)

 Theory and Decision, forthcoming. 

14. The Permission-Owen Value: Axiomatization and Application to Liability Situations (with Takaaki Abe, David Lowing, and Kevin Techer)

     International Journal of Game Theory, forthcoming.

13. Fair Allocation in Hierarchies: A Compromise between Marginalism and Egalitarianism (with Takaaki Abe and David Lowing)

   Journal of Mathematical Economics, forthcoming.

   Online Appendix

12. Stable Core Partitions in a Cartel Formation Game with Licensing (with Ryo Shirakawa)

    Mathematical Social Sciences, forthcoming.

11. Nullified-game Consistency and Axiomatizations of the Core of TU-games with a Fixed Player Set (with Takuto Kaneko)

     Economics Letters, 2025, Vol. 250, 112274.

10. On the Core of a Patent Licensing Game (with Ryo Shirakawa)

     Economics Letters, 2023, Vol. 233, 111374.

9. The In-group Egalitarian Owen Values (with Takaaki Abe)

     Games and Economic Behavior, 2023, Vol.142, 1-16.

     Online Appendix

8. Potentials and Solutions of Cooperative Games with a Fixed Player Set (with Takaaki Abe)

    International Journal of Game Theory, 2023, Vol.52, Issue 3, 757-774.

7. Core Stability of the Shapley Value for Cooperative Games (with Takaaki Abe)

 Social Choice and Welfare, 2023, Vol.60, Issue 4, 523-543.

    Online Appendix

     The previous version received the Kanematsu Fellowship Prize 2017.

6. On the Unique Core Partition of Coalition Formation Games: Correction to Inal (2015) (with Ryo Shirakawa)

 Social Choice and Welfare, 2023, Vol.60, Issue 3, 517-521.

5. The Weighted-Egalitarian Shapley Values (with Takaaki Abe)

    Social Choice and Welfare, 2019, Vol.52, Issue 2, 197–213.

     Supplementary material

4. Envy-free Allocation of  Indivisible Goods with Money and Externalities

    Economics Bulletin, 2018, Vol. 38, Issue 1, 52–59.

3. A Shapley Value Representation of Network Potentials

    International Journal of Game Theory, 2018, Vol.47, Issue 4, 1151-1157.

    This working paper version includes some additional results.

2. Evolutionary Implementation of Efficient Networks (with Yoshimasa Katayama and Taishi Sassano)

    Economics Bulletin, 2017, Vol. 37, Issue 3, 2149-2161.

1. Monotonic Redistribution: Reconciling Performance-based Allocation and Weighted Division (with Takaaki Abe)

   International Game Theory Review, 2017, Vol. 19, Issue 04.


Working Papers/In progress

The Coarse Nash Bargaining Solutions (with Kensei Nakamura)


・Fixed-population Consistency and Characterizations of ELS Values (with Yukihiko Funaki, Yukio Koriyama, and Yuki Tamura)


k-Boundedness and an Extension of the Myerson Value on Feasible Communication Structures (with Takuto Kaneko and David Lowing), revised July 2025


Sub-game order preservation and values for TU-games (with David Lowing and Florian Navarro), July 2025


・A Characterization of Egalitarian and Proportional Sharing Principles: An Efficient Extension Operator Approach (with Yukihiko Funaki and Yukio Koriyama)


The Multi-Threshold Generalized Sufficientarianism and Level-Origarchy (with Norihito Sakamoto), revised January 2025


Shapley Meets Debreu: A Decision-theoretic Foundation for Monotonic Solutions of TU-games, revised May 2024


A Little Knowledge is a Dangerous Thing: Intentional Disregard under Sequential Persuasion (with Wataru Kitano), revised October 2024


Robust Voting under Uncertainty (with Shmuel Nitzan and Takashi Ui), revised July 2025  

    

     Online Appendix