Therefore, enterprises must be out of the Prisoner's Dilemma in competition and cooperation, and select the strategy of mutual cooperation, give full play to the gathering effect of the clusters to achieve win-win in clusters.
因此，集群企业在竞争与合作博弈中必须走出“囚徒困境”，进行有效合作，以充分发挥企业集群的聚集效应，实现集群企业的共赢。
参考来源 - 企业集群中竞争与合作的博弈分析—《改革与战略》—2009年第3期—龙源期刊网In the next place, the quality of common goods for resources and environment brings "prisoner's dilemma", which led to environment pollution and resources depredation as lack of motive.
其次,资源和环境的公共物品性质,使国与国之间产生“囚徒的困境”,因缺乏治理环境的动力而放任对环境的污染和对资源的掠夺。
参考来源 - 国际贸易引发的环境污染问题研究The 2nd, 3rd and 4th chapters introduce respectively Evolutionary Ethics, Prisoner's Dilemma of Game Theory and Utilitarianism and their efforts on how to solve the 'Is-Ought' problem. Different approaches are compared and evaluated in this paper.
第二、三、四章分别介绍了进化伦理学、博弈论的“囚犯困境”模型以及功利主义对“是—应该”问题所作的探索，对所提出的各种不同的解决方案或思路作了比较和评价。
参考来源 - “是—应该”问题及其“解决”·2,447,543篇论文数据，部分数据来源于NoteExpress
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