Monopolistic competition and income dispersion

Alexander Osharin, Jacques Thisse, Philip Ushchev and Valery Verbus ()
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Valery Verbus: NRU-Higher School of Economics, Russia

No 2013071, LIDAM Discussion Papers CORE from Université catholique de Louvain, Center for Operations Research and Econometrics (CORE)

Abstract: We develop a model of monopolistic competition that accounts for consumers' heterogeneity in both incomes and preferences. This model makes it possible to study the implications of income redistribution on the toughness of competition. We show how the market outcome depends on the joint distribution of consumers' tastes and incomes and obtain a closed-form solution for a symmetric equilibrium. Competition toughness is measured by the weighted average elasticity of substitution. Income redistribution generically affects the market outcome, even when incomes are redistributed across consumers with different tastes in a way such that the overall income distribution remains the same.

Keywords: heterogenous consumers; income redistribution; toughness of competition; monopolistic competition (search for similar items in EconPapers)
JEL-codes: D43 L11 L13 (search for similar items in EconPapers)
Date: 2013-12-31
New Economics Papers: this item is included in nep-com and nep-ind
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Related works:
Journal Article: Monopolistic competition and income dispersion (2014)
Working Paper: Monopolistic competition and income dispersion (2014)
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Persistent link: https://EconPapers.repec.org/RePEc:cor:louvco:2013071

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