IDEAS home Printed from https://ideas.repec.org/p/ehu/dfaeii/11746.html
   My bibliography  Save this paper

Group size and decision rules in legislative bargaining

Author

Listed:
  • Miller Moya, Luis Miguel
  • Vanberg, Christoph

Abstract

We conduct experiments to investigate the effects of different majority requirements on bargaining outcomes in small and large groups. In particular, we use a Baron-Ferejohn protocol and investigate the effects of decision rules on delay (number of bargaining rounds needed to reach agreement) and measures of "fairness" (inclusiveness of coalitions, equality of the distribution within a coalition). We find that larger groups and unanimity rule are associated with significantly larger decision making costs in the sense that first round proposals more often fail, leading to more costly delay. The higher rate of failure under unanimity rule and in large groups is a combination of three facts: (1) in these conditions, a larger number of individuals must agree, (2) an important fraction of individuals reject offers below the equal share, and (3) proposers demand more (relative to the equal share) in large groups.

Suggested Citation

  • Miller Moya, Luis Miguel & Vanberg, Christoph, 2014. "Group size and decision rules in legislative bargaining," DFAEII Working Papers 1988-088X, University of the Basque Country - Department of Foundations of Economic Analysis II.
    • Handle: RePEc:ehu:dfaeii:11746
    as

    Download full text from publisher

    File URL: https://addi.ehu.es/handle/10810/11746
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. John Kagel & Hankyoung Sung & Eyal Winter, 2010. "Veto power in committees: an experimental study," Experimental Economics, Springer;Economic Science Association, vol. 13(2), pages 167-188, June.
    2. Baron, David P. & Ferejohn, John A., 1989. "Bargaining in Legislatures," American Political Science Review, Cambridge University Press, vol. 83(4), pages 1181-1206, December.
    3. Guillaume Fréchette & John H. Kagel & Massimo Morelli, 2005. "Behavioral Identification in Coalitional Bargaining: An Experimental Analysis of Demand Bargaining and Alternating Offers," Econometrica, Econometric Society, vol. 73(6), pages 1893-1937, November.
    4. Maria Montero & Martin Sefton & Ping Zhang, 2008. "Enlargement and the balance of power: an experimental study," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 30(1), pages 69-87, January.
    5. Fréchette, Guillaume R. & Kagel, John H. & Lehrer, Steven F., 2003. "Bargaining in Legislatures: An Experimental Investigation of Open versus Closed Amendment Rules," American Political Science Review, Cambridge University Press, vol. 97(2), pages 221-232, May.
    6. Edward C. Norton & Hua Wang & Chunrong Ai, 2004. "Computing interaction effects and standard errors in logit and probit models," Stata Journal, StataCorp LP, vol. 4(2), pages 154-167, June.
    7. Drouvelis, Michalis & Montero, Maria & Sefton, Martin, 2010. "Gaining power through enlargement: Strategic foundations and experimental evidence," Games and Economic Behavior, Elsevier, vol. 69(2), pages 274-292, July.
    8. Daniel Diermeier & Rebecca Morton, 2005. "Experiments in Majoritarian Bargaining," Studies in Choice and Welfare, in: David Austen-Smith & John Duggan (ed.), Social Choice and Strategic Decisions, pages 201-226, Springer.
    9. Luis Miller & Christoph Vanberg, 2013. "Decision costs in legislative bargaining: an experimental analysis," Public Choice, Springer, vol. 155(3), pages 373-394, June.
    10. Agranov, Marina & Tergiman, Chloe, 2014. "Communication in multilateral bargaining," Journal of Public Economics, Elsevier, vol. 118(C), pages 75-85.
    11. Ai, Chunrong & Norton, Edward C., 2003. "Interaction terms in logit and probit models," Economics Letters, Elsevier, vol. 80(1), pages 123-129, July.
    12. Greiner, Ben, 2004. "An Online Recruitment System for Economic Experiments," MPRA Paper 13513, University Library of Munich, Germany.
    13. Norman, Peter, 2002. "Legislative Bargaining and Coalition Formation," Journal of Economic Theory, Elsevier, vol. 102(2), pages 322-353, February.
    14. Groseclose, Tim & Snyder, James M., 1996. "Buying Supermajorities," American Political Science Review, Cambridge University Press, vol. 90(2), pages 303-315, June.
    15. Frechette, Guillaume & Kagel, John H. & Morelli, Massimo, 2005. "Nominal bargaining power, selection protocol, and discounting in legislative bargaining," Journal of Public Economics, Elsevier, vol. 89(8), pages 1497-1517, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Miller, Luis & Montero, Maria & Vanberg, Christoph, 2018. "Legislative bargaining with heterogeneous disagreement values: Theory and experiments," Games and Economic Behavior, Elsevier, vol. 107(C), pages 60-92.
    2. Nunnari, Salvatore, 2021. "Dynamic legislative bargaining with veto power: Theory and experiments," Games and Economic Behavior, Elsevier, vol. 126(C), pages 186-230.
    3. Faralla, Valeria & Borà, Guido & Innocenti, Alessandro & Novarese, Marco, 2020. "Promises in group decision making," Research in Economics, Elsevier, vol. 74(1), pages 1-11.
    4. Tremewan, James & Vanberg, Christoph, 2018. "Voting rules in multilateral bargaining: using an experiment to relax procedural assumptions," Working Papers 0651, University of Heidelberg, Department of Economics.
    5. Koetter, Michael & Krause, Thomas & Tonzer, Lena, 2019. "Delay determinants of European Banking Union implementation," European Journal of Political Economy, Elsevier, vol. 58(C), pages 1-20.
    6. Nunnari, Salvatore & Zapal, Jan, 2016. "Gambler's fallacy and imperfect best response in legislative bargaining," Games and Economic Behavior, Elsevier, vol. 99(C), pages 275-294.
    7. 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.
    8. 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.
    9. Guillaume R. Fréchette & Emanuel Vespa, 2017. "The determinants of voting in multilateral bargaining games," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 3(1), pages 26-43, July.
    10. Kim, Duk Gyoo, 2023. "“One Bite at the apple”: Legislative bargaining without replacement," Journal of Economic Psychology, Elsevier, vol. 95(C).
    11. Jan Zápal, 2017. "Crafting consensus," Public Choice, Springer, vol. 173(1), pages 169-200, October.
    12. Anna Merkel & Christoph Vanberg, 2020. "Legislative bargaining with costly communication," Public Choice, Springer, vol. 183(1), pages 3-27, April.
    13. Franziska Heinicke & Wladislaw Mill & Henrik Orzen, 2024. "Bargaining Under the Threat of a Nuclear Option," CRC TR 224 Discussion Paper Series crctr224_2024_559, University of Bonn and University of Mannheim, Germany.
    14. Sauermann, Jan & Beckmann, Paul, 2019. "The influence of group size on distributional fairness under voting by veto," European Journal of Political Economy, Elsevier, vol. 56(C), pages 90-102.
    15. Merkel, Anna & Vanberg, Christoph, 2023. "Multilateral bargaining with subjective claims under majority vs. unanimity rule: An experiment," Journal of Economic Psychology, Elsevier, vol. 95(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Miller, Luis & Montero, Maria & Vanberg, Christoph, 2018. "Legislative bargaining with heterogeneous disagreement values: Theory and experiments," Games and Economic Behavior, Elsevier, vol. 107(C), pages 60-92.
    2. 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.
    3. Nunnari, Salvatore, 2021. "Dynamic legislative bargaining with veto power: Theory and experiments," Games and Economic Behavior, Elsevier, vol. 126(C), pages 186-230.
    4. Kim, Duk Gyoo, 2023. "“One Bite at the apple”: Legislative bargaining without replacement," Journal of Economic Psychology, Elsevier, vol. 95(C).
    5. Nunnari, Salvatore & Zapal, Jan, 2016. "Gambler's fallacy and imperfect best response in legislative bargaining," Games and Economic Behavior, Elsevier, vol. 99(C), pages 275-294.
    6. Merkel, Anna & Vanberg, Christoph, 2023. "Multilateral bargaining with subjective claims under majority vs. unanimity rule: An experiment," Journal of Economic Psychology, Elsevier, vol. 95(C).
    7. Tremewan, James & Vanberg, Christoph, 2018. "Voting rules in multilateral bargaining: using an experiment to relax procedural assumptions," Working Papers 0651, University of Heidelberg, Department of Economics.
    8. Drouvelis, Michalis & Montero, Maria & Sefton, Martin, 2010. "Gaining power through enlargement: Strategic foundations and experimental evidence," Games and Economic Behavior, Elsevier, vol. 69(2), pages 274-292, July.
    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. Agranov, Marina & Tergiman, Chloe, 2014. "Communication in multilateral bargaining," Journal of Public Economics, Elsevier, vol. 118(C), pages 75-85.
    11. Tremewan, James & Vanberg, Christoph, 2016. "The dynamics of coalition formation – A multilateral bargaining experiment with free timing of moves," Journal of Economic Behavior & Organization, Elsevier, vol. 130(C), pages 33-46.
    12. Vespa, Emanuel I., 2016. "Malapportionment and multilateral bargaining: An experiment," Journal of Public Economics, Elsevier, vol. 133(C), pages 64-74.
    13. Guillaume R. Fréchette & Emanuel Vespa, 2017. "The determinants of voting in multilateral bargaining games," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 3(1), pages 26-43, July.
    14. Marina Agranov & Chloe Tergiman, 2019. "Communication in bargaining games with unanimity," Experimental Economics, Springer;Economic Science Association, vol. 22(2), pages 350-368, June.
    15. Luis Miller & Christoph Vanberg, 2013. "Decision costs in legislative bargaining: an experimental analysis," Public Choice, Springer, vol. 155(3), pages 373-394, June.
    16. Kim, Duk Gyoo & Lim, Wooyoung, 2024. "Multilateral bargaining over the division of losses," Games and Economic Behavior, Elsevier, vol. 146(C), pages 59-76.
    17. Herings, P. Jean-Jacques & Meshalkin, Andrey & Predtetchinski, Arkadi, 2018. "Subgame perfect equilibria in majoritarian bargaining," Journal of Mathematical Economics, Elsevier, vol. 76(C), pages 101-112.
    18. Wagner, Alexander K. & Granic, Dura-Georg, 2017. "Tie-Breaking Power in Committees," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168187, Verein für Socialpolitik / German Economic Association.
    19. Baron, David P. & Bowen, T. Renee & Nunnari, Salvatore, 2017. "Durable coalitions and communication: Public versus private negotiations," Journal of Public Economics, Elsevier, vol. 156(C), pages 1-13.
    20. Kim, Chulyoung & Kim, Sang-Hyun & Lee, Jinhyuk & Lee, Joosung, 2022. "Strategic alliances in a veto game: An experimental study," European Journal of Political Economy, Elsevier, vol. 75(C).

    More about this item

    Keywords

    majority rule; unanimity rule; legislative bargaining;
    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

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ehu:dfaeii:11746. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Alcira Macías Redondo (email available below). General contact details of provider: https://edirc.repec.org/data/f1ehues.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.