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Hate Trumps Love: The Impact of Political Polarization on Social Preferences

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  • Eugen Dimant

Abstract

Political polarization has ruptured the fabric of U.S. society. I quantify this phenomenon through the use of 5 pre-registered studies, comprising 15 behavioral experiments and a diverse set of over 8,600 participants. The focus of this paper is to examine various behavioral-, belief-, and norm-based layers of (non-)strategic decision-making that are plausibly affected by existing polarization in the context of Donald J. Trump. I find strong heterogeneous effects: ingroup-love occurs in the perceptional domain (how close one feels towards others), whereas outgroup-hate occurs in the behavioral domain (how one helps/harms/cooperates with others). The rich setting also allows me to examine the mechanisms of observed intergroup conflict, which can be attributed to one’s grim expectations regarding cooperativeness of the opposing faction, rather than one’s actual unwillingness to cooperate. In a final step, I test whether popular behavioral interventions (defaults and norm-nudging) can eradicate the detrimental impact of polarization in the (non-) strategic contexts studied here. The interventions are ineffective in closing the polarization gap, suggesting that structural – on top of behavioral - changes are needed to mend existing fractions and heal the society.

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  • Eugen Dimant, 2021. "Hate Trumps Love: The Impact of Political Polarization on Social Preferences," CESifo Working Paper Series 9073, CESifo.
    • Handle: RePEc:ces:ceswps:_9073
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    1. Rachel E. Kranton & Seth G. Sanders, 2017. "Groupy versus Non-Groupy Social Preferences: Personality, Region, and Political Party," American Economic Review, American Economic Association, vol. 107(5), pages 65-69, May.
    2. Andreas Madestam & Daniel Shoag & Stan Veuger & David Yanagizawa-Drott, 2013. "Do Political Protests Matter? Evidence from the Tea Party Movement," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 128(4), pages 1633-1685.
    3. Hunt Allcott & Judd B. Kessler, 2019. "The Welfare Effects of Nudges: A Case Study of Energy Use Social Comparisons," American Economic Journal: Applied Economics, American Economic Association, vol. 11(1), pages 236-276, January.
    4. Damgaard, Mette Trier & Gravert, Christina, 2018. "The hidden costs of nudging: Experimental evidence from reminders in fundraising," Journal of Public Economics, Elsevier, vol. 157(C), pages 15-26.
    5. Steffen Altmann & Armin Falk & Paul Heidhues & Rajshri Jayaraman & Marrit Teirlinck, 2019. "Defaults and Donations: Evidence from a Field Experiment," The Review of Economics and Statistics, MIT Press, vol. 101(5), pages 808-826, December.
    6. David Autor & David Dorn & Gordon Hanson & Kaveh Majlesi, 2020. "Importing Political Polarization? The Electoral Consequences of Rising Trade Exposure," American Economic Review, American Economic Association, vol. 110(10), pages 3139-3183, October.
    7. Indranil Goswami & Oleg Urminsky, 2016. "When should the ask be a nudge? The Effect of Default Amounts on Charitable Donations," Natural Field Experiments 00659, The Field Experiments Website.
    8. Dimant, Eugen, 2015. "On Peer Effects: Behavioral Contagion of (Un)Ethical Behavior and the Role of Social Identity," MPRA Paper 68732, University Library of Munich, Germany.
    9. Joseph Henrich, 2001. "In Search of Homo Economicus: Behavioral Experiments in 15 Small-Scale Societies," American Economic Review, American Economic Association, vol. 91(2), pages 73-78, May.
    10. Richard H. Thaler & Shlomo Benartzi, 2004. "Save More Tomorrow (TM): Using Behavioral Economics to Increase Employee Saving," Journal of Political Economy, University of Chicago Press, vol. 112(S1), pages 164-187, February.
    11. Simon Gächter & Chris Starmer & Fabio Tufano, 2015. "Measuring the Closeness of Relationships: A Comprehensive Evaluation of the 'Inclusion of the Other in the Self' Scale," PLOS ONE, Public Library of Science, vol. 10(6), pages 1-19, June.
    12. Dimant, Eugen & van Kleef, Gerben A. & Shalvi, Shaul, 2020. "Requiem for a Nudge: Framing effects in nudging honesty," Journal of Economic Behavior & Organization, Elsevier, vol. 172(C), pages 247-266.
    13. Samuel Bowles & Herbert Gintis, 2013. "A Cooperative Species," Introductory Chapters, in: A Cooperative Species: Human Reciprocity and Its Evolution, Princeton University Press.
    14. John A. List, 2007. "On the Interpretation of Giving in Dictator Games," Journal of Political Economy, University of Chicago Press, vol. 115(3), pages 482-493.
    15. Bicchieri, Cristina & Dimant, Eugen & Xiao, Erte, 2021. "Deviant or wrong? The effects of norm information on the efficacy of punishment," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 209-235.
    16. Samuel Bowles & Herbert Gintis, 2013. "A Cooperative Species: Human Reciprocity and Its Evolution," Economics Books, Princeton University Press, edition 1, number 9474.
    17. Gary Charness & Yan Chen, 2020. "Social Identity, Group Behavior, and Teams," Annual Review of Economics, Annual Reviews, vol. 12(1), pages 691-713, August.
    18. Thomsson, Kaj M. & Vostroknutov, Alexander, 2017. "Small-world conservatives and rigid liberals: Attitudes towards sharing in self-proclaimed left and right," Journal of Economic Behavior & Organization, Elsevier, vol. 135(C), pages 181-192.
    19. Giampaolo Bonomi & Nicola Gennaioli & Guido Tabellini, 2021. "Identity, Beliefs, and Political Conflict," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 136(4), pages 2371-2411.
    20. Soumyajit Mazumder, 2018. "The Persistent Effect of U.S. Civil Rights Protests on Political Attitudes," American Journal of Political Science, John Wiley & Sons, vol. 62(4), pages 922-935, October.
    21. Roland Bénabou & Jean Tirole, 2011. "Identity, Morals, and Taboos: Beliefs as Assets," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 126(2), pages 805-855.
    22. Gary Charness & Luca Rigotti & Aldo Rustichini, 2007. "Individual Behavior and Group Membership," American Economic Review, American Economic Association, vol. 97(4), pages 1340-1352, September.
    23. Lilla V. Orr & Gregory A. Huber, 2020. "The Policy Basis of Measured Partisan Animosity in the United States," American Journal of Political Science, John Wiley & Sons, vol. 64(3), pages 569-586, July.
    24. Bicchieri,Cristina, 2006. "The Grammar of Society," Cambridge Books, Cambridge University Press, number 9780521574907, November.
    25. Davide Cantoni & David Y Yang & Noam Yuchtman & Y Jane Zhang, 2019. "Protests as Strategic Games: Experimental Evidence from Hong Kong's Antiauthoritarian Movement," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 134(2), pages 1021-1077.
    26. George A. Akerlof, 1997. "Social Distance and Social Decisions," Econometrica, Econometric Society, vol. 65(5), pages 1005-1028, September.
    27. Fischbacher, Urs & Gachter, Simon & Fehr, Ernst, 2001. "Are people conditionally cooperative? Evidence from a public goods experiment," Economics Letters, Elsevier, vol. 71(3), pages 397-404, June.
    28. George A. Akerlof & Rachel E. Kranton, 2000. "Economics and Identity," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 115(3), pages 715-753.
    29. Leonardo Bursztyn & Alessandra L. González & David Yanagizawa-Drott, 2020. "Misperceived Social Norms: Women Working Outside the Home in Saudi Arabia," American Economic Review, American Economic Association, vol. 110(10), pages 2997-3029, October.
    30. Chang, Daphne & Chen, Roy & Krupka, Erin, 2019. "Rhetoric matters: A social norms explanation for the anomaly of framing," Games and Economic Behavior, Elsevier, vol. 116(C), pages 158-178.
    31. Hallsworth, Michael & List, John A. & Metcalfe, Robert D. & Vlaev, Ivo, 2017. "The behavioralist as tax collector: Using natural field experiments to enhance tax compliance," Journal of Public Economics, Elsevier, vol. 148(C), pages 14-31.
    32. Cristina Bicchieri & Eugen Dimant, 2022. "Nudging with care: the risks and benefits of social information," Public Choice, Springer, vol. 191(3), pages 443-464, June.
    33. Benabou, Roland & Falk, Armin & Tirole, Jean, 2018. "Narratives, Imperatives, and Moral Reasoning," IZA Discussion Papers 11665, Institute of Labor Economics (IZA).
    34. Roland Bénabou & Jean Tirole, 2016. "Mindful Economics: The Production, Consumption, and Value of Beliefs," Journal of Economic Perspectives, American Economic Association, vol. 30(3), pages 141-164, Summer.
    35. Erin L. Krupka & Roberto A. Weber, 2013. "Identifying Social Norms Using Coordination Games: Why Does Dictator Game Sharing Vary?," Journal of the European Economic Association, European Economic Association, vol. 11(3), pages 495-524, June.
    36. Karsten Müller & Carlo Schwarz, 2021. "Fanning the Flames of Hate: Social Media and Hate Crime [Radio and the Rise of The Nazis in Prewar Germany]," Journal of the European Economic Association, European Economic Association, vol. 19(4), pages 2131-2167.
    37. Leonardo Bursztyn & Georgy Egorov & Stefano Fiorin, 2020. "From Extreme to Mainstream: The Erosion of Social Norms," American Economic Review, American Economic Association, vol. 110(11), pages 3522-3548, November.
    38. Cristina Bicchieri & Eugen Dimant & Simon Gaechter & Daniele Nosenzo, 2020. "Observability, Social Proximity, and the Erosion of Norm Compliance," CESifo Working Paper Series 8212, CESifo.
    39. Rachel Kranton & Matthew Pease & Seth Sanders & Scott Huettel, 2020. "Deconstructing bias in social preferences reveals groupy and not-groupy behavior," Proceedings of the National Academy of Sciences, Proceedings of the National Academy of Sciences, vol. 117(35), pages 21185-21193, August.
    40. Jeffrey Lees & Mina Cikara, 2020. "Inaccurate group meta-perceptions drive negative out-group attributions in competitive contexts," Nature Human Behaviour, Nature, vol. 4(3), pages 279-286, March.
    41. Lilliana Mason, 2015. "“I Disrespectfully Agree”: The Differential Effects of Partisan Sorting on Social and Issue Polarization," American Journal of Political Science, John Wiley & Sons, vol. 59(1), pages 128-145, January.
    42. Hunt Allcott & Luca Braghieri & Sarah Eichmeyer & Matthew Gentzkow, 2020. "The Welfare Effects of Social Media," American Economic Review, American Economic Association, vol. 110(3), pages 629-676, March.
    43. Syon P. Bhanot & Daniel J. Hopkins, 2020. "Partisan polarization and resistance to elite messages: Results from survey experiments on social distancing," Journal of Behavioral Public Administration, Center for Experimental and Behavioral Public Administration, vol. 3(2).
    44. Ernst Fehr & Urs Fischbacher, 2003. "The nature of human altruism," Nature, Nature, vol. 425(6960), pages 785-791, October.
    45. Ro'ee Levy, 2021. "Social Media, News Consumption, and Polarization: Evidence from a Field Experiment," American Economic Review, American Economic Association, vol. 111(3), pages 831-870, March.
    46. Hummel, Dennis & Maedche, Alexander, 2019. "How effective is nudging? A quantitative review on the effect sizes and limits of empirical nudging studies," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 80(C), pages 47-58.
    47. Graham, Matthew H. & Svolik, Milan W., 2020. "Democracy in America? Partisanship, Polarization, and the Robustness of Support for Democracy in the United States," American Political Science Review, Cambridge University Press, vol. 114(2), pages 392-409, May.
    48. Isaac, R Mark & Walker, James M, 1988. "Communication and Free-Riding Behavior: The Voluntary Contribution Mechanism," Economic Inquiry, Western Economic Association International, vol. 26(4), pages 585-608, October.
    49. Dimant, Eugen, 2019. "Contagion of pro- and anti-social behavior among peers and the role of social proximity," Journal of Economic Psychology, Elsevier, vol. 73(C), pages 66-88.
    50. Alberto Alesina & Reza Baqir & William Easterly, 1999. "Public Goods and Ethnic Divisions," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 114(4), pages 1243-1284.
    51. Shanto Iyengar & Sean J. Westwood, 2015. "Fear and Loathing Across Party Lines: New Evidence on Group Polarization," American Journal of Political Science, John Wiley & Sons, vol. 59(3), pages 690-707, July.
    52. Rachel Croson & Jen Shang, 2008. "The impact of downward social information on contribution decisions," Experimental Economics, Springer;Economic Science Association, vol. 11(3), pages 221-233, September.
    53. Nicholas Bardsley, 2008. "Dictator game giving: altruism or artefact?," Experimental Economics, Springer;Economic Science Association, vol. 11(2), pages 122-133, June.
    54. repec:ehl:lserod:100316 is not listed on IDEAS
    55. Osmundsen, Mathias & Bor, Alexander & Vahlstrup, Peter Bjerregaard & Bechmann, Anja & Petersen, Michael Bang, 2021. "Partisan Polarization Is the Primary Psychological Motivation behind Political Fake News Sharing on Twitter," American Political Science Review, Cambridge University Press, vol. 115(3), pages 999-1015, August.
    56. Samuel Bowles & Robert Boyd & Colin Camerer & Ernst Fehr & Herbert Gintis & Joseph Henrich & Richard McElreath, 2001. "In search of homo economicus: Experiments in 15 small-scale societies," Artefactual Field Experiments 00068, The Field Experiments Website.
    57. Jachimowicz, Jon M. & Duncan, Shannon & Weber, Elke U. & Johnson, Eric J., 2019. "When and why defaults influence decisions: a meta-analysis of default effects," Behavioural Public Policy, Cambridge University Press, vol. 3(2), pages 159-186, November.
    58. Alexander J. Stewart & Nolan McCarty & Joanna J. Bryson, 2018. "Polarization under rising inequality and economic decline," Papers 1807.11477, arXiv.org, revised Apr 2020.
    59. Helen Bernhard & Urs Fischbacher & Ernst Fehr, 2006. "Parochial altruism in humans," Nature, Nature, vol. 442(7105), pages 912-915, August.
    60. Roy Chen & Yan Chen, 2011. "The Potential of Social Identity for Equilibrium Selection," American Economic Review, American Economic Association, vol. 101(6), pages 2562-2589, October.
    61. Fehrler, Sebastian & Kosfeld, Michael, 2013. "Can you trust the good guys? Trust within and between groups with different missions," Economics Letters, Elsevier, vol. 121(3), pages 400-404.
    62. Feng Shi & Misha Teplitskiy & Eamon Duede & James A. Evans, 2019. "The wisdom of polarized crowds," Nature Human Behaviour, Nature, vol. 3(4), pages 329-336, April.
    63. Brigitte C. Madrian & Dennis F. Shea, 2001. "The Power of Suggestion: Inertia in 401(k) Participation and Savings Behavior," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(4), pages 1149-1187.
    64. Beshears, John & Kosowsky, Harry, 2020. "Nudging: Progress to date and future directions," Organizational Behavior and Human Decision Processes, Elsevier, vol. 161(S), pages 3-19.
    65. Yan Chen & Sherry Xin Li, 2009. "Group Identity and Social Preferences," American Economic Review, American Economic Association, vol. 99(1), pages 431-457, March.
    66. Lane, Tom, 2016. "Discrimination in the laboratory: A meta-analysis of economics experiments," European Economic Review, Elsevier, vol. 90(C), pages 375-402.
    67. Michelitch, Kristin, 2015. "Does Electoral Competition Exacerbate Interethnic or Interpartisan Economic Discrimination? Evidence from a Field Experiment in Market Price Bargaining," American Political Science Review, Cambridge University Press, vol. 109(1), pages 43-61, February.
    68. Offerman, Theo, 2002. "Hurting hurts more than helping helps," European Economic Review, Elsevier, vol. 46(8), pages 1423-1437, September.
    69. Larney, Andrea & Rotella, Amanda & Barclay, Pat, 2019. "Stake size effects in ultimatum game and dictator game offers: A meta-analysis," Organizational Behavior and Human Decision Processes, Elsevier, vol. 151(C), pages 61-72.
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    Cited by:

    1. Bicchieri, Cristina & Dimant, Eugen & Gächter, Simon & Nosenzo, Daniele, 2022. "Social proximity and the erosion of norm compliance," Games and Economic Behavior, Elsevier, vol. 132(C), pages 59-72.
    2. Bolton, Gary & Dimant, Eugen & Schmidt, Ulrich, 2021. "Observability and social image: On the robustness and fragility of reciprocity," Journal of Economic Behavior & Organization, Elsevier, vol. 191(C), pages 946-964.
    3. Michael Kurschilgen, 2023. "Moral awareness polarizes people’s fairness judgments," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 61(2), pages 339-364, August.
    4. Bicchieri, Cristina & Dimant, Eugen & Xiao, Erte, 2021. "Deviant or wrong? The effects of norm information on the efficacy of punishment," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 209-235.
    5. Adriani, Fabrizio & Pompeo, Monika & Sonderegger, Silvia, 2022. "Gender effects in the battle of the sexes: A tale of two countries," Journal of Economic Behavior & Organization, Elsevier, vol. 197(C), pages 165-178.
    6. Billur Aksoy & Ian Chadd & Boon Han Koh, 2022. "(Anticipated) Discrimination against Sexual Minorities in Prosocial Domains," University of East Anglia School of Economics Working Paper Series 2021-08, School of Economics, University of East Anglia, Norwich, UK..
    7. Eugen Dimant & Tobias Gesche, 2021. "Nudging Enforcers: How Norm Perceptions and Motives for Lying Shape Sanctions," CESifo Working Paper Series 9385, CESifo.
    8. Chapkovski, Philipp & Zakharov, Alexei, 2023. "Does voluntary disclosure of polarizing information make polarization deeper? An online experiment on Russo-Ukrainian War," MPRA Paper 116305, University Library of Munich, Germany.
    9. 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.

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    More about this item

    Keywords

    identity; norms; nudging; polarization; social preferences;
    All these keywords.

    JEL classification:

    • C90 - Mathematical and Quantitative Methods - - Design of Experiments - - - General
    • D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
    • D90 - Microeconomics - - Micro-Based Behavioral Economics - - - General

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