Tanaka, Yasuhito and Satoh, Atsuhiro (2017): Maximin and minimax strategies in two-players game with two strategic variables.
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Abstract
We examine maximin and minimax strategies for players in two-players game with two strategic variables and . We consider two patterns of game; one is the x-game in which strategic variables of players are x's, and the other is the p-game in which strategic variables of players are p's. We call two players Players A and B, and will show that the maximin strategy and the minimax strategy in the x-game, and the maximin strategy and the minimax strategy in the p-game are all equivalent for each player. However, the maximin strategy for Player A and that for Player B are not necessarily equivalent, and they are not necessarily equivalent to their Nash equilibrium strategies in the x-game nor the p-game. But, in a special case, where the objective function of Player B is the opposite of the objective function of Player A, the maximin strategy for Player A and that for Player B are equivalent, and they constitute the Nash equilibrium both in the x-game and the p-game.
Item Type: | MPRA Paper |
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Original Title: | Maximin and minimax strategies in two-players game with two strategic variables |
Language: | English |
Keywords: | two-players game, two strategic variables, maximin strategy, minimax strategy |
Subjects: | C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C72 - Noncooperative Games D - Microeconomics > D4 - Market Structure, Pricing, and Design > D43 - Oligopoly and Other Forms of Market Imperfection |
Item ID: | 76352 |
Depositing User: | Yasuhito Tanaka |
Date Deposited: | 22 Jan 2017 14:40 |
Last Modified: | 26 Sep 2019 14:47 |
References: | Matsumura, T., Matsushima,N. and Cato,S. (2013), ``Competitiveness and R&D competition revisited'' Economic Modelling, 31, 541-547. Satoh, A. and Tanaka, Y. (2013), ``Relative profit maximization and Bertrand equilibrium with quadratic cost functions'', Economics and Business Letters, 2, pp. 134-139. Satoh, A. and Tanaka, Y. (2014a), ``Relative profit maximization and equivalence of Cournot and Bertrand equilibria in asymmetric duopoly'', Economics Bulletin, 34, pp. 819-827. Satoh, A. and Tanaka, Y. (2014b), ``Relative profit maximization in asymmetric oligopoly'', Economics Bulletin, 34, 1653-1664. Satoh, A. and Tanaka, Y. (2016), ``Two person zero-sum game with two sets of strategic variables'', MPRA Paper 73472, University Library of Munich, Germany. Tanaka, Y. (2013a), ``Equivalence of Cournot and Bertrand equilibria in differentiated duopoly under relative profit maximization with linear demand'', Economics Bulletin, 33, 1479-1486. Tanaka, Y. (2013b), ``Irrelevance of the choice of strategic variables in duopoly under relative profit maximization'', Economics and Business Letters, 2, pp. 75-83. Vega-Redondo, F. (1997), ``The evolution of Walrasian behavior'' Econometrica 65, 375-384. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/76352 |
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Maximin and minimax strategies in asymmetric duopoly: Cournot and Bertrand. (deposited 23 Sep 2016 09:19)
- Maximin and minimax strategies in two-players game with two strategic variables. (deposited 22 Jan 2017 14:40) [Currently Displayed]