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Altruism Networks, Income Inequality, and Economic Relations

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  • Bramoullé, Yann
  • Kranton, Rachel

Abstract

What patterns of economic relations arise when people are altruistic rather than strategically self-interested? This paper introduces an altruism network into a simple model of choice among partners for economic activity. With concave utility, agents effectively become inequality averse towards friends and family. Rich agents preferentially choose to work with poor friends despite productivity losses. Hence, network inequality—the divergence in incomes within sets of friends and family—is key to how altruism shapes economic relations and output. Skill homophily also plays a role; preferential contracts and productivity losses decline when rich agents have poor friends with requisite skills.

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  • Bramoullé, Yann & Kranton, Rachel, 2022. "Altruism Networks, Income Inequality, and Economic Relations," CEPR Discussion Papers 17000, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:17000
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    1. Becker, Gary S, 1974. "A Theory of Social Interactions," Journal of Political Economy, University of Chicago Press, vol. 82(6), pages 1063-1093, Nov.-Dec..
    2. Vásquez, Jorge & Weretka, Marek, 2020. "Affective empathy in non-cooperative games," Games and Economic Behavior, Elsevier, vol. 121(C), pages 548-564.
    3. Bloch, Francis & Genicot, Garance & Ray, Debraj, 2008. "Informal insurance in social networks," Journal of Economic Theory, Elsevier, vol. 143(1), pages 36-58, November.
    4. Simone Galperti & Bruno Strulovici, 2017. "A Theory of Intergenerational Altruism," Econometrica, Econometric Society, vol. 85, pages 1175-1218, July.
    5. Francis Kramarz & Oskar Nordström Skans, 2014. "When Strong Ties are Strong: Networks and Youth Labour Market Entry," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 81(3), pages 1164-1200.
    6. Renaud Bourlès & Yann Bramoullé & Eduardo Perez‐Richet, 2017. "Altruism in Networks," Econometrica, Econometric Society, vol. 85, pages 675-689, March.
    7. Becker, Gary S., 1971. "The Economics of Discrimination," University of Chicago Press Economics Books, University of Chicago Press, edition 2, number 9780226041162, April.
    8. Dean Karlan & Markus Mobius & Tanya Rosenblat & Adam Szeidl, 2009. "Trust and Social Collateral," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(3), pages 1307-1361.
    9. Avinash Dixit, 2003. "Trade Expansion and Contract Enforcement," Journal of Political Economy, University of Chicago Press, vol. 111(6), pages 1293-1317, December.
    10. Debraj Ray & Rajiv Vohra, 2020. "Games of Love and Hate," Journal of Political Economy, University of Chicago Press, vol. 128(5), pages 1789-1825.
    11. Kaivan Munshi & Mark Rosenzweig, 2016. "Networks and Misallocation: Insurance, Migration, and the Rural-Urban Wage Gap," American Economic Review, American Economic Association, vol. 106(1), pages 46-98, January.
    12. Prendergast, Canice & Stole, Lars, 2001. "The non-monetary nature of gifts," European Economic Review, Elsevier, vol. 45(10), pages 1793-1810, December.
    13. Morten Bennedsen & Kasper Meisner Nielsen & Francisco Perez-Gonzalez & Daniel Wolfenzon, 2007. "Inside the Family Firm: The Role of Families in Succession Decisions and Performance," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(2), pages 647-691.
    14. Bedoor K. AlShebli & Talal Rahwan & Wei Lee Woon, 2018. "The preeminence of ethnic diversity in scientific collaboration," Nature Communications, Nature, vol. 9(1), pages 1-10, December.
    15. Calvo-Armengol, Antoni & Jackson, Matthew O., 2007. "Networks in labor markets: Wage and employment dynamics and inequality," Journal of Economic Theory, Elsevier, vol. 132(1), pages 27-46, January.
    16. Matthew O. Jackson & Tomas Rodriguez-Barraquer & Xu Tan, 2012. "Social Capital and Social Quilts: Network Patterns of Favor Exchange," American Economic Review, American Economic Association, vol. 102(5), pages 1857-1897, August.
    17. Andrew D. Foster & Mark R. Rosenzweig, 2001. "Imperfect Commitment, Altruism, And The Family: Evidence From Transfer Behavior In Low-Income Rural Areas," The Review of Economics and Statistics, MIT Press, vol. 83(3), pages 389-407, August.
    18. Matthew S. Goldberg, 1982. "Discrimination, Nepotism, and Long-Run Wage Differentials," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 97(2), pages 307-319.
    19. Marianne Bertrand & Antoinette Schoar, 2006. "The Role of Family in Family Firms," Journal of Economic Perspectives, American Economic Association, vol. 20(2), pages 73-96, Spring.
    20. Coate, Stephen & Ravallion, Martin, 1993. "Reciprocity without commitment : Characterization and performance of informal insurance arrangements," Journal of Development Economics, Elsevier, vol. 40(1), pages 1-24, February.
    21. H. Peyton Young & Mary A. Burke, 2001. "Competition and Custom in Economic Contracts: A Case Study of Illinois Agriculture," American Economic Review, American Economic Association, vol. 91(3), pages 559-573, June.
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