Kukushkin, Nikolai S. (2020): Ordinal status games on networks.
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Abstract
We consider a modification of ordinal status games of Haagsma and von Mouche (2010). A number of agents make scalar choices, e.g., their levels of conspicuous consumption. The wellbeing of each agent is affected by her choice in three ways: internal satisfaction, expenses, and social status determined by comparisons with the choices of others. In contrast to the original model, as well as its modifications considered so far, we allow for some players not caring about comparisons with some others. Assuming that the status of each player may only be "high" or "low," the existence of a strong Nash equilibrium is shown; for a particular subclass of such games, the convergence of Cournot tatonnement is established. If an intermediate status is possible, then even Nash equilibrium may fail to exist in very simple examples.
Item Type: | MPRA Paper |
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Original Title: | Ordinal status games on networks |
Language: | English |
Keywords: | status game; strong equilibrium; Nash equilibrium; Cournot tatonnement |
Subjects: | C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C72 - Noncooperative Games |
Item ID: | 104729 |
Depositing User: | Nikolai S. Kukushkin |
Date Deposited: | 16 Dec 2020 02:13 |
Last Modified: | 16 Dec 2020 02:13 |
References: | Akerlof, G.A., 1997. Social distance and social decisions. Econometrica 65, 1005--1024. Arrow, K.J. and P.S. Dasgupta, 2009. Conspicuous consumption, inconspicuous leisure. Economic Journal 119, 497--516. Becker, G. S., K.M. Murphy, and I. Werning, 2005. The equilibrium distribution of income and the market for status. Journal of Political Economy 113, 282--310. Bilancini, E. and L. Boncinelli, 2008. Ordinal versus cardinal status: Two examples. Economics Letters 101, 17--19. Clark A.E. and A.J. Oswald, 1998. Comparison-concave utility and following behaviour in social and economic settings. Journal of Public Economics 70, 133--155. Dubey, P., O. Haimanko, and A. Zapechelnyuk, 2006. Strategic complements and substitutes, and potential games. Games and Economic Behavior 54, 77--94. Frank, R.H., 1985. Choosing the Right Pond: Human Behaviour and the Quest for Status. Oxford University Press, L., N.Y. Haagsma, R., and P.H.M. von Mouche, 2010. Equilibrium social hierarchies: a noncooperative ordinal status game. The B.E. Journal of Theoretical Economics 10, Issue 1 (Contributions)(Article 24). Huang, Z., 2002. Fictitious play in games with a continuum of strategies. Ph.D. Thesis, State University of New York at Stony Brook, Department of Economics. Jensen, M.K., 2010. Aggregative games and best-reply potentials. Economic Theory 43, 45--66. Kukushkin, N.S., 2005. "Strategic supplements" in games with polylinear interactions. EconWPA Paper #0411008. Kukushkin, N.S., 2018. Better response dynamics and Nash equilibrium in discontinuous games. Journal of Mathematical Economics 74, 68--78. Kukushkin, N.S., 2019. Equilibria in ordinal status games. Journal of Mathematical Economics 84, 130--135. Kukushkin, N.S., 2020. Corrigendum to "Equilibria in ordinal status games" [J. Math. Econom. 84 (2019) 130--135]. Journal of Mathematical Economics 89, 47. Kukushkin, N.S., and P. von Mouche, 2018. Cournot tatonnement and Nash equilibrium in binary status games. Economics Bulletin 38(2), 1038--1044. McLennan, A., P.K. Monteiro, and R. Tourky, 2011. Games with discontinuous payoffs: A strengthening of Reny's existence theorem. Econometrica 79, 1643--1664. Milchtaich, I., 1996. Congestion games with player-specific payoff functions. Games and Economic Behavior 13, 111--124. Prokopovych, P., 2013. The single deviation property in games with discontinuous payoffs. Economic Theory 53, 383--402. Prokopovych, P., and N.C. Yannelis, 2017. On strategic complementarities in discontinuous games with totally ordered strategies. Journal of Mathematical Economics 70, 147--153. Reny, P.J., 1999. On the existence of pure and mixed strategy Nash equilibria in discontinuous games. Econometrica 67, 1029--1056. Reny, P.J., 2016. Nash equilibrium in discontinuous games. Economic Theory 61, 553--569. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/104729 |