Hashidate, Yosuke; Yoshihara, Keisuke - 2022
role of inequity aversion in outcome-based preferences and the shame of acting selfishly in social concerns. We employ an … additively perturbed utility model to social preferences that consists of the sum of expected utility and a non-linear cost … function, where the utility function is purely selfish and the cost function depends on social preferences. Using the cost …