Salivary alpha-amylase levels and rejection of unfair offers in the ultimatum game.
Salivary alpha-amylase levels and rejection of unfair offers in the ultimatum game.
复制标题
最后通牒游戏中唾液α-淀粉酶水平和拒绝不公平提议。
DOI：
10.26355/eurrev_201812_16553
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Taiki Takahashi
中科院分区：
文献类型：
--
作者：
Haruto Takagishi;Takayuki Fujii;Shinya Kameshima;Michiko Koizumi;Taiki Takahashi
目标
本研究旨在探讨情绪在最后通牒博弈中拒绝不公平交易的作用，这是公平性神经经济学的一个研究方向。
方法
37名参与者作为回应者参与了一次最后通牒游戏，并决定是否接受或拒绝提议者的不公平提议。唾液α-淀粉酶（sAA）进行了评估之前和之后的最后通牒游戏。
结果
44%的参与者拒绝了不公平的提议。虽然拒绝不公平提议的参与者的sAA水平在实验前后增加，但接受不公平提议的参与者的sAA水平保持不变。
结论
当被试拒绝不公平的条件时，会出现情绪应激反应。我们的研究结果表明，拒绝不公平的报价是与肾上腺素能激活相关的情绪唤起的反映。
OBJECTIVES
This study aimed to examine the role of emotions in rejection of unfair offers in an ultimatum game, which is of interest in neuroeconomics of fairness.
METHODS
Thirty-seven participants played a one-shot ultimatum game as responders and decided whether to accept or reject the unfair offers by the proposers. Salivary alpha-amylase (sAA) was assessed before and after the ultimatum game.
RESULTS
Forty-four percent of the participants rejected the unfair offers. While sAA levels of the participants who rejected the unfair offers increased between pre- and post-experiment, sAA levels of the participants who accepted the unfair offers remain unchanged.
CONCLUSIONS
Emotional stress response was observed when participants rejected the unfair offers. Our results indicated that rejection of the unfair offers is a reflection of emotional arousal associated with adrenergic activations.
影响因子：
12.6
作者：
Yamaguchi, M;Deguchi, M;Mizuno, Y
通讯作者：
Mizuno, Y