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Universalizing and the we: endogenous game theoretic deontology
Economics & Philosophy ( IF 1.2 ) Pub Date : 2020-09-25 , DOI: 10.1017/s0266267120000279
Paul Studtmann , Shyam Gouri Suresh

The Nash counterfactual considers the question: what would happen were I to change my behaviour assuming no one else does. By contrast, the Kantian counterfactual considers the question: what would happen were everyone to deviate from some behaviour. We present a model that endogenizes the decision to engage in this type of Kantian reasoning. Autonomous agents using this moral framework receive psychic payoffs equivalent to the cooperate-cooperate payoff in Prisoner’s Dilemma regardless of the other player’s action. Moreover, if both interacting agents play Prisoner’s Dilemma using this moral framework, their material outcomes are a Pareto improvement over the Nash equilibrium.



中文翻译:

普遍化与我们:内生博弈论义务论

纳什反事实考虑了一个问题:假设没有其他人改变我的行为,我会发生什么。相比之下,康德的反事实考虑了这样一个问题:如果每个人都偏离某种行为会发生什么。我们提出了一个模型,该模型将参与这种类型的康德推理的决定内生化。无论其他参与者的行为如何,使用这种道德框架的自主代理都会获得相当于囚徒困境中合作-合作回报的心理回报。此外,如果两个交互代理都使用这个道德框架来玩囚徒困境,那么他们的物质结果是对纳什均衡的帕累托改进。

更新日期:2020-09-25
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