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Periodic frequencies of the cycles in 2 x 2 games: evidence from experimental economics

文献类型：期刊论文

作者Xu, B ; Wang, S ; Wang, ZJ
刊名EUROPEAN PHYSICAL JOURNAL B
出版日期2014
卷号87期号:2页码:46
关键词REPLICATOR DYNAMICS EVOLUTIONARY GAMES STABLE STRATEGIES EQUILIBRIUM INSTABILITY SIZE
ISSN号1434-6028
通讯作者Xu, B (reprint author), Zhejiang Univ, Expt Social Sci Lab, Hangzhou 310058, Zhejiang, Peoples R China.
英文摘要Evolutionary dynamics provides an iconic relationship - the periodic frequency of a game is determined by the payoff matrix of the game. This paper reports the first experimental evidence to demonstrate this relationship. Evidence comes from two populations randomly-matched 2 x 2 games with 12 different payoff matrix parameters. The directions, frequencies and changes in the radius of the cycles are measured definitively. The main finding is that the observed periodic frequencies of the persistent cycles are significantly different in games with different parameters. Two replicator dynamics, standard and adjusted, are employed as predictors for the periodic frequency. Interestingly, both of the models could infer the difference of the observed frequencies well. The experimental frequencies linearly, positively and significantly relate to the theoretical frequencies, but the adjusted model performs slightly better.
学科主题Physics
收录类别SCI
资助信息985 Project at Zhejiang University (Project for experimental social science); SKLTP of IT-PCAS [Y3KF261CJ1]; Philosophy & Social Sciences Planning Project of Zhejiang Province [13ND-JC095YB]
原文出处http://dx.doi.org/10.1140/epjb/e2014-31074-2
语种英语
WOS记录号WOS:000331962300003
公开日期2014-04-25
源URL[http://ir.itp.ac.cn/handle/311006/15469]  
专题理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式
GB/T 7714		 Xu, B,Wang, S,Wang, ZJ. Periodic frequencies of the cycles in 2 x 2 games: evidence from experimental economics[J]. EUROPEAN PHYSICAL JOURNAL B,2014,87(2):46.
APA Xu, B,Wang, S,&Wang, ZJ.(2014).Periodic frequencies of the cycles in 2 x 2 games: evidence from experimental economics.EUROPEAN PHYSICAL JOURNAL B,87(2),46.
MLA Xu, B,et al."Periodic frequencies of the cycles in 2 x 2 games: evidence from experimental economics".EUROPEAN PHYSICAL JOURNAL B 87.2(2014):46.

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来源：理论物理研究所

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