Tomoya TAJIKA
Position: Associate Professor, College of Economics, Nihon University
Degree: Ph.D. in Economics (Kobe University)
Contact: e-mail: tomoyatajika"at"gmail.com (replace "at" with @)
Fields: Microeconomic Theory
Upcoming talk:
TBA
Research
Published papers
Voting on Tricky Questions (previous title: Collective mistakes for a tricky question under strategic voting), Games and Economic Behavior, (2022) 132, 380--389, PDF
Impact of Information Concerning the Popularity of Candidates on Loss-Averse Voters’ Abstention (with Kohei Daido) Economic Theory Bulletin, (2022) 10, 41--51.
Inequality of Decision Makers’ Power and Marginal Contribution (with Shmuel Nitzan) Theory and Decision, (2022) 92, 275–292
Concealment as Responsibility Shifting in Overlapping Generations Organizations, Journal of Law, Economics, and Organization, (2022) 38(2) 511--538. PDF
Skill, Power and Marginal Contribution in Committees (with Ruth Ben-Yashar and Shmuel Nitzan), Journal of Theoretical Politics, (2021) 33(2), 225--235.
Persistent and Snap Decision Making, Journal of Economics and Management Strategy, (2021) 30, 203--227. PDF
Polarization and inefficient information aggregation in electoral competition, Social Choice and Welfare, (2021) 56, 67--100. PDF
Contribute once! Full efficiency in a dynamic contribution game, Games and Economic Behavior (2020) 123, 228--239. PDF
Regular equilibria and negative welfare implications in delegation games, B.E. Journal of Theoretical Economics (2020), 20(1), 1–17.
Non-manipulability of uniform price auctions with a large number of objects (with Tomoya Kazumura), International Journal of Game Theory (2019), 48, 543–569.
Signature Requirements for Initiatives, Journal of Theoretical Politics, (2018) 30(4), 451–476.
Japanese government and utilitarian behavior, Journal of the Japanese and International Economies (2015) 36, 90–107. PDF
Unpublished Papers / Discussion Papers
Foreign suffrage as a way of mitigating international conflicts (with Masaya Shintani)
Communication and Information Aggregation for a Trick Question Problem (with Naruto Nagaoka)
Hidden Cost of Sanctions in a Dynamic Principal-Agent Model: Reactance to Controls and Restoration of Freedom (with Kohei Daido)
Floating between Internal Promotion and External Recruitment: Perverse Incentives of Internal Candidates (with Kohei Yamagata)
Information Projection and Timing Decisions: A Rationale for Second Thoughts (with Kohei Daido)
Ongoing
Stigma, inequality aversion, and public goods: Envy-motivated bashing (with Kenichi Kurita)
Presentation
Scheduled: to be updated.
2022, Otaru University of Commerce,
2021, DC conference in Japan, JEA, Games2020 (video, slide, paper), Hitotsubashi University, Public Finance Workshop at Hokusei Gakuen University, CTWZ
2020, Kyoto University
2019, DC Conference in Japan, EEA-ESEM(slide), University of Tokyo, Keio University, CED, JEA, Kobe University, Meisei University
2018, Kobe University, CTW, DC Conference in Japan, Yokohama National University, AMES, SSCW, JEA, Hitotsubashi university, Kobe university, Game theory workshop
2017, Hosei University, Keio university
2016, CTW, AMES, Games2016, Okayama University, Kyoto University, OEIO.
2014, APET
2013, Kobe university