分析大型游戏的稳健性和稳定性

IF 6.8 2区经济学 Q1 ECONOMICS

Annual Review of Economics Pub Date : 2021-08-02 DOI:10.1146/ANNUREV-ECONOMICS-072720-042303

R. Gradwohl, E. Kalai

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引用次数: 5

摘要

这篇综述的重点是与具有大量参与者的博弈中纳什均衡的鲁棒性和稳定性相关的性质。令人惊讶的是，随着参与者数量的增加，这些均衡变得更加稳健和稳定。我们通过一个具有战略替代品的二元行动游戏来说明相关现象，该游戏被框定为疫情环境中的社会隔离游戏。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Large Games: Robustness and Stability

This review focuses on properties related to the robustness and stability of Nash equilibria in games with a large number of players. Somewhat surprisingly, these equilibria become substantially more robust and stable as the number of players increases. We illustrate the relevant phenomena through a binary-action game with strategic substitutes, framed as a game of social isolation in a pandemic environment.

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来源期刊

Annual Review of Economics ECONOMICS-

CiteScore

9.70

自引率

3.60%

发文量

期刊介绍： The Annual Review of Economics covers significant developments in the field of economics, including macroeconomics and money; microeconomics, including economic psychology; international economics; public finance; health economics; education; economic growth and technological change; economic development; social economics, including culture, institutions, social interaction, and networks; game theory, political economy, and social choice; and more.