Non-manipulability of uniform price auctions with a large number of objects. - Tomoya Tajika; Tomoya Kazumura (Int. J. Game Theory, 2019)

Contribute once! Full efficiency in a dynamic contribution game. - Tomoya Tajika (Games Econ. Behav., 2020)

Polarization and inefficient information aggregation under strategic voting. - Tomoya Tajika (Soc. Choice Welf., 2021)

Voting on tricky questions. - Tomoya Tajika (Games Econ. Behav., 2022)