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Coordinated democracy

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  • Xefteris, Dimitrios

Abstract

Divided majorities can effectively harmonize their votes by the means of algorithmic coordinators: mechanisms that aggregate reported preferences and issue voting recommendations. We focus on incentive-compatible coordinators, and study their effect on social welfare. While some of them are highly efficient, contrary to common wisdom, some others are welfare reducing, even compared to when no coordinator exists. We conduct a laboratory investigation that provides strong support for these theoretical predictions: when bad coordinators are available, subjects are trapped in following their advice, and inferior outcomes prevail. These findings qualify the appeal of centralized coordination and issue caveats regarding its use.

Suggested Citation

  • Xefteris, Dimitrios, 2023. "Coordinated democracy," Games and Economic Behavior, Elsevier, vol. 142(C), pages 33-45.
  • Handle: RePEc:eee:gamebe:v:142:y:2023:i:c:p:33-45
    DOI: 10.1016/j.geb.2023.07.018
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    References listed on IDEAS

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    1. Myerson, Roger B. & Weber, Robert J., 1993. "A Theory of Voting Equilibria," American Political Science Review, Cambridge University Press, vol. 87(1), pages 102-114, March.
    2. Bouton, Laurent & Castanheira, Micael & Llorente-Saguer, Aniol, 2016. "Divided majority and information aggregation: Theory and experiment," Journal of Public Economics, Elsevier, vol. 134(C), pages 114-128.
    3. Dirk Bergemann & Stephen Morris, 2012. "Robust Mechanism Design," World Scientific Book Chapters, in: Robust Mechanism Design The Role of Private Information and Higher Order Beliefs, chapter 2, pages 49-96, World Scientific Publishing Co. Pte. Ltd..
    4. Breitmoser, Yves & Tan, Jonathan H.W. & Zizzo, Daniel John, 2014. "On the beliefs off the path: Equilibrium refinement due to quantal response and level-k," Games and Economic Behavior, Elsevier, vol. 86(C), pages 102-125.
    5. David P. Myatt, 2007. "On the Theory of Strategic Voting -super-1," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 74(1), pages 255-281.
    6. Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer;Economic Science Association, vol. 10(2), pages 171-178, June.
    7. Bouton, Laurent & Castanheira, Micael & Llorente-Saguer, Aniol, 2017. "Multicandidate elections: Aggregate uncertainty in the laboratory," Games and Economic Behavior, Elsevier, vol. 101(C), pages 132-150.
    8. Ben Greiner, 2004. "The Online Recruitment System ORSEE 2.0 - A Guide for the Organization of Experiments in Economics," Working Paper Series in Economics 10, University of Cologne, Department of Economics.
    9. Xefteris, Dimitrios, 2019. "Strategic voting when participation is costly," Games and Economic Behavior, Elsevier, vol. 116(C), pages 122-127.
    10. Forsythe, Robert & Rietz, Thomas & Myerson, Roger & Weber, Robert, 1996. "An Experimental Study of Voting Rules and Polls in Three-Candidate Elections," International Journal of Game Theory, Springer;Game Theory Society, vol. 25(3), pages 355-383.
    11. Ben Greiner, 2004. "The Online Recruitment System ORSEE - A Guide for the Organization of Experiments in Economics," Papers on Strategic Interaction 2003-10, Max Planck Institute of Economics, Strategic Interaction Group.
    12. Riker, William H., 1982. "The Two-party System and Duverger's Law: An Essay on the History of Political Science," American Political Science Review, Cambridge University Press, vol. 76(4), pages 753-766, December.
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    More about this item

    Keywords

    Elections; Coordination; Experiment; Social welfare;
    All these keywords.

    JEL classification:

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

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