Persistent ideologies in an evolutionary setting
AbstractWe analyse finite two player games in which agents maximize given arbitrary private payoffs which we call ideologies. We define an equilibrium concept and prove existence. Based on this setup, a monotone evolutionary dynamic governs the distribution of ideologies within the population. For any finite 2 player normal form game we show that there is an open set of ideologies being not equivalent to the objective payoffs that is not selected against by evolutionary monotonic dynamics. If the game has a strict equilibrium set, we show stability of non-equivalent ideologies. We illustrate these results for generic 2 x 2-games.
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Bibliographic InfoPaper provided by Bielefeld University, Center for Mathematical Economics in its series Working Papers with number 402.
Length: 27 pages
Date of creation: Oct 2008
Date of revision:
dynamic stability; evolution of preferences; imitation dynamics;
Find related papers by JEL classification:
- C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
- C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
This paper has been announced in the following NEP Reports:
- NEP-ALL-2009-02-07 (All new papers)
- NEP-EVO-2009-02-07 (Evolutionary Economics)
- NEP-GTH-2009-02-07 (Game Theory)
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- Oechssler, Joerg & Frank Riedel, 1999.
"Evolutionary Dynamics on Infinite Strategy Spaces,"
Discussion Paper Serie A
606, University of Bonn, Germany.
- Oechssler, Jörg & Riedel, Frank, 1998. "Evolutionary dynamics on infinite strategy spaces," SFB 373 Discussion Papers 1998,68, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
- Joerg Oechssler & Frank Riedel, 1998. "Evolutionary Dynamics on Infinite Strategy Spaces," Game Theory and Information 9805002, EconWPA, revised 12 May 1998.
- Samuelson, Larry & Zhang, Jianbo, 1992. "Evolutionary stability in asymmetric games," Journal of Economic Theory, Elsevier, vol. 57(2), pages 363-391, August.
- Jeffrey C. Ely & Okan Yilankaya, 1997.
"Nash Equilibrium and the Evolution of Preferences,"
1191, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Aviad Heifetz & Chris Shannon & Yossi Spiegel, 2007.
"The Dynamic Evolution of Preferences,"
Springer, vol. 32(2), pages 251-286, August.
- Samuelson, L., 1989.
"Evolutionnary Stability In Asymmetric Games,"
11-8-2, Pennsylvania State - Department of Economics.
- Ok, Efe A. & Vega-Redondo, Fernando, 2001. "On the Evolution of Individualistic Preferences: An Incomplete Information Scenario," Journal of Economic Theory, Elsevier, vol. 97(2), pages 231-254, April.
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