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Voter Preferences, Polarization, and Electoral Policies

Author

Listed:
  • Yuichiro Kamada Jr.
  • Fuhito Kojima Jr.

Abstract

In most variants of the Hotelling-Downs model of election, it is assumed that voters have concave utility functions. This assumption is arguably justified in issues such as economic policies, but convex utilities are perhaps more appropriate in others such as moral or religious issues. In this paper we analyze the implications of convex utility functions in a two-candidate probabilistic voting model with a polarized voter distribution. We show that the equilibrium policies diverge if and only if voters' utility function is sufficiently convex. If two or more issues are involved, policies converge in "concave issues" and diverge in "convex issues"

Suggested Citation

  • Yuichiro Kamada Jr. & Fuhito Kojima Jr., 2014. "Voter Preferences, Polarization, and Electoral Policies," American Economic Journal: Microeconomics, American Economic Association, vol. 6(4), pages 203-236, November.
  • Handle: RePEc:aea:aejmic:v:6:y:2014:i:4:p:203-36
    Note: DOI: 10.1257/mic.6.4.203
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    2. Daisuke Hirata & Yuichiro Kamada, 2020. "Extreme donors and policy convergence," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 55(1), pages 149-176, June.
    3. Chen, Daniel L. & Michaeli, Moti & Spiro, Daniel, 2016. "Ideological Perfectionism," IAST Working Papers 16-47, Institute for Advanced Study in Toulouse (IAST).
    4. James Rockey & Nadia Zakir, 2021. "Power and the money, money and the power: A network analysis of donations from American corporate to political leaders," Discussion Papers 21-03, Department of Economics, University of Birmingham.
    5. Enriqueta Aragonès & Dimitrios Xefteris, 2017. "Imperfectly Informed Voters And Strategic Extremism," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 58(2), pages 439-471, May.
    6. Dimitrios Xefteris & Galina Zudenkova, 2018. "Electoral competition under costly policy implementation," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 50(4), pages 721-739, April.
    7. Razvan Vlaicu, 2018. "Inequality, participation, and polarization," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 50(4), pages 597-624, April.
    8. Robert Grafstein, 2018. "The problem of polarization," Public Choice, Springer, vol. 176(1), pages 315-340, July.
    9. Cheung, Man-Wah & Wu, Jiabin, 2018. "On the probabilistic transmission of continuous cultural traits," Journal of Economic Theory, Elsevier, vol. 174(C), pages 300-323.
    10. Tomoya Tajika, 2021. "Polarization and inefficient information aggregation under strategic voting," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 56(1), pages 67-100, January.
    11. Yasushi Asako, 2019. "Strategic Ambiguity with Probabilistic Voting," Journal of Theoretical Politics, , vol. 31(4), pages 626-641, October.
    12. Katharina Momsen & Markus Ohndorf, 2020. "Expressive Voting vs. Self-Serving Ignorance," Working Papers 2020-33, Faculty of Economics and Statistics, Universität Innsbruck.
    13. Antoniades, Alexis & Calomiris, Charles W., 2020. "Mortgage market credit conditions and U.S. Presidential elections," European Journal of Political Economy, Elsevier, vol. 64(C).
    14. Michaeli, Moti, 2020. "Grouping, in-group bias and the cost of cheating," Games and Economic Behavior, Elsevier, vol. 121(C), pages 90-107.
    15. Chen, Daniel L. & Michaeli, Moti & Spiro, Daniel, 2023. "Non-confrontational extremists," European Economic Review, Elsevier, vol. 157(C).
    16. Diego Carrasco Novoa & Shino Takayamaz & Yuki Tamura & Terence Yeo, 2020. "Primaries, Strategic Voters and Heterogeneous Valences," Discussion Papers Series 631, School of Economics, University of Queensland, Australia.
    17. Richard Weelden, 2015. "The welfare implications of electoral polarization," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 45(4), pages 653-686, December.
    18. Hirata, Daisuke & 平田, 大祐 & Kamada, Yuichiro & 鎌田, 雄一郎, 2019. "Extreme Lobbyists and Policy Convergence," Discussion Papers 2019-02, Graduate School of Economics, Hitotsubashi University.
    19. Chatterjee, Somdeep & Mookerjee, Mehreen & Ojha, Manini & Roy, Sanket, 2023. "Does increased credibility of elections lead to higher political competition? Evidence from India," European Journal of Political Economy, Elsevier, vol. 77(C).
    20. Alberto Grillo, 2023. "Political alienation and voter mobilization in elections," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 25(3), pages 515-531, June.
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    22. Karakas, Leyla D. & Mitra, Devashish, 2020. "Believers vs. deniers: Climate change and environmental policy polarization," European Journal of Political Economy, Elsevier, vol. 65(C).

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    More about this item

    JEL classification:

    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior

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