两人和三人最后通牒博弈任务中嗓音吸引力对决策的影响

Influence of vocal attractiveness on decision-making in a two-person ultimatum game and a three-person ultimatum game

本研究用两人和三人最后通牒博弈任务探究男性嗓音吸引力对决策的影响。实验1发现,高吸引力的嗓音会提高被试对不公平分配方案的接受率。实验2发现,即使分配方案对第三方接受者公平,对被试不公平,第三方接受者的高吸引力嗓音仍然会提高被试对方案的接受率。综上,嗓音吸引力可以诱发类似面孔吸引力的"美貌津贴"效应。

The present research adopted a two-person ultimatum game and a three-person ultimatum game to examine the effect of vocal attractiveness of a male proposer and the effect of vocal attractiveness of a powerless male third player on decision-making.The results of Experiment 1 showed that the unfair offers from the proposers with attractive voices were more likely to be accepted compared with those from the proposers with unattractive voices.In Experiment 2,in the"unfair/fair"offer condition in which participants received a smaller allocation than the third player,the acceptance ratio was higher when the third player had an attractive-voice.In conclusion,vocal attractiveness can induce the"beauty premium"which was similar to the effect reported by previous research about facial attractiveness.