The Prevalence of Free Riding
The Prevalence of Free Riding
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搭便车现象盛行
DOI：
10.1177/0022002792036004007
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发表时间：
1992
影响因子：
3.1
通讯作者：
P. Molander
中科院分区：
文献类型：
--
作者：
P. Molander
在一个进化的框架内，研究了在n人囚徒困境中自发出现合作的前景。纯粹的合作制度和国家代表了有条件的合作与非合作策略的混合变成了选择过程的可能结果，但只有后者对应于进化稳定的策略。两人博弈与三人或三人以上博弈的性质不同，因为两人博弈更有利于合作机制。因此，在一般的集体行动游戏中，自发合作似乎不像最近的文献所表明的那样可能。
The prospects for the spontaneous emergence of cooperation in n-person prisoner's dilemmas are studied within an evolutionary framework. Both purely cooperative regimes and states representing a mix of conditionally cooperative with noncooperative strategies turn out to be possible outcomes of the selection process, but only the latter correspond to evolutionarily stable strategies. Two-person games differ qualitatively from games with three or more players in that they are more propitious to cooperative regimes. Spontaneous cooperation in general collective-action games therefore appears less likely than much of the recent literature seems to indicate.