最後通牒賽局提議者因策略而提議公平分錢:功能性磁振造影研究

Abstract

Researchers have used the ultimatum game to investigate how people make social decisions (Güth et al., 1982) by exploring the interactions between proposers and responders. In each trial, the proposer decides the ratio of the offer (how to split the amount of money), and then the responder either accepts or rejects the offer. If the responder accepts the offer, then both the proposer and the responder receive the proposed monetary amount. However, if the responder rejects the offer, then both the proposer and the responder receive nothing. According to the standard economic theory of self-interest, the proposer would offer the lowest amount possible and the recipient would accept any offer that is greater than zero (Rubenstein 1982).