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econ.TH2026
Social Preferences and Cooperation: Beliefs, Robustness, and the Limits of Altruism
Yosuke Hashidate
We study a mechanism of cooperation in the Prisoner's Dilemma (PD). Incorporating social preferences as efficiency concerns into the PD game, we study how altruism translates into…
econ.TH2023
Social Preferences and Deliberately Stochastic Behavior
Yosuke Hashidate, Keisuke Yoshihara
This study proposes a tractable stochastic choice model to identify motivations for prosocial behavior, and to explore alternative motivations of deliberate randomization beyond ex…