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Heterogeneity, inequity aversion, and group performance

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  • Felix Kölle
  • Dirk Sliwka
  • Nannan Zhou

Abstract

We investigate the effects of inequality in wealth on the incentives to contribute to a group output when agents are inequity averse and may differ in ability. We show that equality may lead to a reduction of contributions below levels generated by purely selfish agents. But introducing inequality motivates more productive agents to exert higher efforts and help the group to coordinate on equilibria with less free-riding. As a result, less able agents may benefit from initially disadvantageous inequality. Moreover, the more inequity averse the agents, the more inequality should be imposed even by an egalitarian social planner. Copyright Springer-Verlag Berlin Heidelberg 2016

Suggested Citation

  • Felix Kölle & Dirk Sliwka & Nannan Zhou, 2016. "Heterogeneity, inequity aversion, and group performance," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 46(2), pages 263-286, February.
    • Handle: RePEc:spr:sochwe:v:46:y:2016:i:2:p:263-286
    DOI: 10.1007/s00355-015-0912-5
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    3. Kragl, Jenny & Bental, Benjamin, 2020. "Other-Regarding Preferences and Incentives in the Societal Context," VfS Annual Conference 2020 (Virtual Conference): Gender Economics 224547, Verein für Socialpolitik / German Economic Association.
    4. Bental, Benjamin & Kragl, Jenny, 2021. "Inequality and incentives with societal other-regarding preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 1298-1324.

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    More about this item

    Keywords

    D03; H41; D31; D63;
    All these keywords.

    JEL classification:

    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement

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