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Legislative Bargaining with Heterogeneous Disagreement Values: Theory and Experiments

Author

Listed:
  • Luis Miller

    (School of Economics, University of the Basque Country)

  • Maria Montero

    (Department of Economics, University of Hamburg)

  • Christoph Vanberg

    (Department of Economics, University of Heidelberg)

Abstract

We study a legislative bargaining game in which failure to agree in a given round may result in a breakdown of negotiations. In that case, each player receives an exogenous `disagreement value'. We characterize the set of stationary subgame perfect equilibria under all q-majority rules. Under unanimity rule, equilibrium payoffs are strictly increasing in disagreement values. Under all less-than-unanimity rules, expected payoffs are either decreasing or first increasing and then decreasing in disagreement values. We conduct experiments involving three players using majority and unanimity rule finding support for these predictions.

Suggested Citation

  • Luis Miller & Maria Montero & Christoph Vanberg, 2015. "Legislative Bargaining with Heterogeneous Disagreement Values: Theory and Experiments," Discussion Papers 2015-24, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
  • Handle: RePEc:not:notcdx:2015-24
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    References listed on IDEAS

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    Citations

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    Cited by:

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    2. Piazolo, David & Vanberg, Christoph, 2022. "Legislative bargaining with private information: A comparison of majority and unanimity rule," Working Papers 0708, University of Heidelberg, Department of Economics.
    3. Andrzej Baranski & Rebecca Morton, 2022. "The determinants of multilateral bargaining: a comprehensive analysis of Baron and Ferejohn majoritarian bargaining experiments," Experimental Economics, Springer;Economic Science Association, vol. 25(4), pages 1079-1108, September.
    4. Hakan Genc & Serkan Kucuksenel, 2019. "Bargaining in legislatures over private and public goods with endogenous recognition," Public Choice, Springer, vol. 181(3), pages 351-373, December.
    5. Aaron Kamm & Simon Siegenthaler, 2024. "Commitment timing in coalitional bargaining," Experimental Economics, Springer;Economic Science Association, vol. 27(1), pages 130-154, March.
    6. Andrzej Baranski & Ernesto Reuben, 2023. "Competing for Proposal Rights: Theory and Experimental Evidence," Working Papers 20220085, New York University Abu Dhabi, Department of Social Science, revised Mar 2023.
    7. Duk Gyoo Kim & Sang‐Hyun Kim, 2022. "Multilateral bargaining with proposer selection contest," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 55(1), pages 38-73, February.
    8. Tsakas, Nikolas & Xefteris, Dimitrios, 2021. "Stress-testing the runoff rule in the laboratory," Games and Economic Behavior, Elsevier, vol. 128(C), pages 18-38.
    9. Maaser, Nicola & Paetzel, Fabian & Traub, Stefan, 2019. "Power illusion in coalitional bargaining: An experimental analysis," Games and Economic Behavior, Elsevier, vol. 117(C), pages 433-450.
    10. Anna Merkel & Christoph Vanberg, 2020. "Legislative bargaining with costly communication," Public Choice, Springer, vol. 183(1), pages 3-27, April.
    11. Andrzej Baranski & Caleb A. Cox, 2019. "Communication in Multilateral Bargaining with Joint Production," Working Papers 20190032, New York University Abu Dhabi, Department of Social Science, revised Nov 2019.
    12. Houba, Harold & Li, Duozhe & Wen, Quan, 2022. "Bargaining with costly competition for the right to propose," Journal of Mathematical Economics, Elsevier, vol. 98(C).
    13. Andrzej Baranski & Caleb A. Cox, 2023. "Communication in multilateral bargaining with joint production," Experimental Economics, Springer;Economic Science Association, vol. 26(1), pages 55-77, March.
    14. Lippert, Steffen & Tremewan, James, 2021. "Pledge-and-review in the laboratory," Games and Economic Behavior, Elsevier, vol. 130(C), pages 179-195.
    15. Anita Gantner & Regine Oexl, 2023. "Respecting entitlements in legislative bargaining: A matter of preference or necessity?," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 56(2), pages 490-519, May.
    16. Miettinen, Topi & Vanberg, Christoph, 2020. "Commitment and Conflict in Multilateral Bargaining," Working Papers 0679, University of Heidelberg, Department of Economics.
    17. Regine Oexl & Anita Gantner, 2021. "Respecting Entitlements in Legislative Bargaining - A Matter of Preference or Necessity?," Working Papers 2021-25, Faculty of Economics and Statistics, Universität Innsbruck.

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    More about this item

    Keywords

    legislative bargaining; majority rule; unanimity rule; risk of breakdown; experiments;
    All these keywords.

    JEL classification:

    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior

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