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In-group favouritism and out-group discrimination in naturally occurring groups

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  • Kalus Abbink
  • Donna Harris

Abstract

We study in-group favouritism and out-group discrimination in a novel multiplayer dictator game in a naturally occuring setting. An allocator divides a large sum of money among three groups of around 20 recipients each and to Self. The groups are supporters of two rival political movements in Thailand and politically neutral subjects. The non-rival out-group as a reference point allows us to measure in-group favouritism and out-group discrimination. A treatment with artificial groups serves as a control. We find both in-group favouritism and out-group discrimination among the naturally occurring groups. In artificial groups, favouritism is observed, but not discrimination. Our results suggest that the two behaviours are not driven by the same motive, and only when groups are in conflict out-group discrimination is likely to occur.

Suggested Citation

  • Kalus Abbink & Donna Harris, 2019. "In-group favouritism and out-group discrimination in naturally occurring groups," CSAE Working Paper Series 2019-02, Centre for the Study of African Economies, University of Oxford.
    • Handle: RePEc:csa:wpaper:2019-02
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    2. Chikwalila, Eric & Willinger, Marc & Farolfi, Stefano & Mungatana, Eric & Jourdain, Damien, 2023. "The impact of a scholarship programme on social capital formation among university students: An economic experiment at the University of Pretoria, South Africa," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 18(1), April.
    3. Barr, Abigail & Lane, Tom & Nosenzo, Daniele, 2018. "On the social inappropriateness of discrimination," Journal of Public Economics, Elsevier, vol. 164(C), pages 153-164.
    4. Tor Eriksson & Lei Mao & Marie Claire Villeval, 2017. "Saving face and group identity," Experimental Economics, Springer;Economic Science Association, vol. 20(3), pages 622-647, September.
    5. Wladislaw Mill & John Morgan, 2022. "The cost of a divided America: an experimental study into destructive behavior," Experimental Economics, Springer;Economic Science Association, vol. 25(3), pages 974-1001, June.
    6. Schwaiger, Rene & Huber, Jürgen & Kirchler, Michael & Kleinlercher, Daniel & Weitzel, Utz, 2022. "Unequal opportunities, social groups, and redistribution: Evidence from Germany," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 100(C).
    7. Oppel, Annalena, 2021. "Normalizing necessity? Support networks and racial inequality in Namibia," World Development, Elsevier, vol. 147(C).
    8. Artavia-Mora, Luis & Bedi, Arjun S. & Rieger, Matthias, 2018. "Help, Prejudice and Headscarves," IZA Discussion Papers 11460, Institute of Labor Economics (IZA).
    9. Schütt, Christoph & Pipke, David & Detlefsen, Lena & Grimalda, Gianluca, 2022. "Does ethnic heterogeneity decrease workers' effort in the presence of income redistribution? An experimental analysis," Kiel Working Papers 2228, Kiel Institute for the World Economy (IfW Kiel).
    10. Annalena Oppel, 2023. "Communication matters: sensitivity in fairness evaluations across wealth inequality expressions and levels," WIDER Working Paper Series wp-2023-86, World Institute for Development Economic Research (UNU-WIDER).
    11. Rene Schwaiger & Jürgen Huber & Michael Kirchler & Daniel Kleinlercher & Utz Weitzel, 2020. "Unequal Opportunities, Social Groups, and Redistribution: Evidence from the General Population," Working Papers 2020-26, Faculty of Economics and Statistics, Universität Innsbruck.
    12. Tom Lane, 2023. "The strategic use of social identity," Discussion Papers 2023-01, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
    13. Schütt, Christoph A. & Pipke, David & Detlefsen, Lena & Grimalda, Gianluca, 2023. "Does ethnic heterogeneity decrease workers’ effort in the presence of income redistribution? An experimental analysis," European Journal of Political Economy, Elsevier, vol. 79(C).
    14. Annalena Oppel, 2021. "Exploring economic support networks amidst racial inequality in Namibia," WIDER Working Paper Series wp-2021-102, World Institute for Development Economic Research (UNU-WIDER).
    15. Mahsa Akbari & Duman Bahrami‐Rad & Erik O. Kimbrough & Pedro P. Romero & Sadegh Alhosseini, 2020. "An Experimental Study Of Kin And Ethnic Favoritism," Economic Inquiry, Western Economic Association International, vol. 58(4), pages 1795-1812, October.

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    More about this item

    JEL classification:

    • D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
    • D73 - Microeconomics - - Analysis of Collective Decision-Making - - - Bureaucracy; Administrative Processes in Public Organizations; Corruption
    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions

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