This paper presents a nonparametric model of interdependent preferences, where an individual’s consumption may be an externality on the preferences of other consumers. We assume that individual price consumption data is observed for all consumers and prove that the general model imposes few restrictions on the observed data, where the consistency requirement is Nash rationalizability. We motivate potential games as an important sub class of games where the family of concave potential games is refutable and imposes stronger restrictions on observed data. As an application of this model, we discuss inter-household consumption data. Finally, we use this framework to extend the analysis of Brown and Matzkin (1996) on refutable pure exchange economies to pure exchange economies with externalities.
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Paper provided by University Library of Munich, Germany in its series MPRA Paper with number
6818.
Find related papers by JEL classification: D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: General - - - Semiparametric and Nonparametric Methods D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
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Ghosal, S & Polemarchakis, H, 1995.
"Nash - Walras Equilibria,"
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9580, Universite catholique de Louvain - Center for Operations Research and Economics (CORE).
Other versions:
Karl-Göran Mäler & Anastasios Xepapadeas & Aart de Zeeuw, 2003.
"The Economics of Shallow Lakes,"
Environmental & Resource Economics,
European Association of Environmental and Resource Economists, vol. 26(4), pages 603-624, December.
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