Two-stage N-person Prisoner's Dilemma with Social Preferences. - Seiji Takanashi; Makoto Yokoo (AAMAS, 2019)

Efficiency in Truthful Auctions via a Social Network. - Seiji Takanashi; Takehiro Kawasaki; Taiki Todo; Makoto Yokoo (CoRR, 2019)

Strategy-Proof and Non-Wasteful Multi-Unit Auction via Social Network. - Takehiro Kawasaki; Nathanaël Barrot; Seiji Takanashi; Taiki Todo; Makoto Yokoo (AAAI, 2020)

Analysis of the core under inequality-averse utility functions. - Seiji Takanashi (Math. Soc. Sci., 2024)