IDEAS home Printed from https://ideas.repec.org/a/eee/gamebe/v101y2017icp234-259.html
   My bibliography  Save this article

How cheap talk enhances efficiency in threshold public goods games

Author

Listed:
  • Palfrey, Thomas
  • Rosenthal, Howard
  • Roy, Nilanjan

Abstract

This paper uses a Bayesian mechanism design approach to investigate the effects of communication in a threshold public goods game. Individuals have private information about contribution costs. Individuals can each make a discrete contribution. If the number of contributors is at least equal to the threshold, a public benefit accrues to all members of the group. We experimentally implement three different communication structures prior to the decision move: (a) simultaneous exchange of binary messages, (b) larger finite numerical message space and (c) unrestricted text chat. We obtain theoretical bounds on the efficiency gains that are obtainable under these different communication structures. In an experiment with three person groups and a threshold of two, we observe significant efficiency gains only with the richest of these communication structures, where participants engage in unrestricted text chatting. In that case, the efficiency bounds implied by mechanism design theory are achieved.

Suggested Citation

  • Palfrey, Thomas & Rosenthal, Howard & Roy, Nilanjan, 2017. "How cheap talk enhances efficiency in threshold public goods games," Games and Economic Behavior, Elsevier, vol. 101(C), pages 234-259.
    • Handle: RePEc:eee:gamebe:v:101:y:2017:i:c:p:234-259
    DOI: 10.1016/j.geb.2015.10.004
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0899825615001347
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.geb.2015.10.004?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Jeannette Brosig & Joachim Weimann & Axel Ockenfels, 2003. "The Effect of Communication Media on Cooperation," German Economic Review, Verein für Socialpolitik, vol. 4(2), pages 217-241, May.
    2. Bochet, Olivier & Page, Talbot & Putterman, Louis, 2006. "Communication and punishment in voluntary contribution experiments," Journal of Economic Behavior & Organization, Elsevier, vol. 60(1), pages 11-26, May.
    3. Bagnoli, Mark & McKee, Michael, 1991. "Voluntary Contribution Games: Efficient Private Provision of Public Goods," Economic Inquiry, Western Economic Association International, vol. 29(2), pages 351-366, April.
    4. Russell Cooper & Douglas V. DeJong & Robert Forsythe & Thomas W. Ross, 1992. "Communication in Coordination Games," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(2), pages 739-771.
    5. 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.
    6. Cason, Timothy N. & Khan, Feisal U., 1999. "A laboratory study of voluntary public goods provision with imperfect monitoring and communication," Journal of Development Economics, Elsevier, vol. 58(2), pages 533-552, April.
    7. Forges, Francoise M, 1986. "An Approach to Communication Equilibria," Econometrica, Econometric Society, vol. 54(6), pages 1375-1385, November.
    8. Myerson, Roger B, 1986. "Multistage Games with Communication," Econometrica, Econometric Society, vol. 54(2), pages 323-358, March.
    9. Kohei Kawamura, 2011. "A Model of Public Consultation: Why is Binary Communication so Common?," Economic Journal, Royal Economic Society, vol. 121(553), pages 819-842, June.
    10. Agastya, Murali & Menezes, Flavio & Sengupta, Kunal, 2007. "Cheap talk, efficiency and egalitarian cost sharing in joint projects," Games and Economic Behavior, Elsevier, vol. 60(1), pages 1-19, July.
    11. Alexis Belianin & Marco Novarese, 2005. "Trust, communication and equlibrium behaviour in public goods," Experimental 0506001, University Library of Munich, Germany.
    12. Offerman, Theo & Schram, Arthur & Sonnemans, Joep, 1998. "Quantal response models in step-level public good games," European Journal of Political Economy, Elsevier, vol. 14(1), pages 89-100, February.
    13. Palfrey, Thomas R. & Rosenthal, Howard, 1991. "Testing for effects of cheap talk in a public goods game with private information," Games and Economic Behavior, Elsevier, vol. 3(2), pages 183-220, May.
    14. Ledyard, John O. & Palfrey, Thomas R., 2002. "The approximation of efficient public good mechanisms by simple voting schemes," Journal of Public Economics, Elsevier, vol. 83(2), pages 153-171, February.
    15. Russell Cooper & Douglas V. DeJong & Robert Forsythe & Thomas W. Ross, 1989. "Communication in the Battle of the Sexes Game: Some Experimental Results," RAND Journal of Economics, The RAND Corporation, vol. 20(4), pages 568-587, Winter.
    16. COOPER, R. & DEJONG, D.V. & FORSYTHE, R. & Tom Ross, 1989. "Communication In The Battle Of The Sexes Game," Carleton Industrial Organization Research Unit (CIORU) 89-03, Carleton University, Department of Economics.
    17. van de Kragt, Alphons J. C. & Orbell, John M. & Dawes, Robyn M., 1983. "The Minimal Contributing Set as a Solution to Public Goods Problems," American Political Science Review, Cambridge University Press, vol. 77(1), pages 112-122, March.
    18. Dawes, Robyn M. & Orbell, John M. & Simmons, Randy T. & Van De Kragt, Alphons J. C., 1986. "Organizing Groups for Collective Action," American Political Science Review, Cambridge University Press, vol. 80(4), pages 1171-1185, December.
    19. Jacob K. Goeree & Leeat Yariv, 2011. "An Experimental Study of Collective Deliberation," Econometrica, Econometric Society, vol. 79(3), pages 893-921, May.
    20. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    21. Goeree, Jacob K. & Holt, Charles A., 2005. "An Explanation of Anomalous Behavior in Models of Political Participation," American Political Science Review, Cambridge University Press, vol. 99(2), pages 201-213, May.
    22. Smith, Vernon L, 1980. "Experiments with a Decentralized Mechanism for Public Good Decisions," American Economic Review, American Economic Association, vol. 70(4), pages 584-599, September.
    Full references (including those not matched with items on IDEAS)

    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. Feltovich, Nick & Grossman, Philip J., 2015. "How does the effect of pre-play suggestions vary with group size? Experimental evidence from a threshold public-good game," European Economic Review, Elsevier, vol. 79(C), pages 263-280.
    2. Lotito, Gianna & Migheli, Matteo & Ortona, Guido, 2011. "An experimental inquiry into the nature of relational goods," POLIS Working Papers 160, Institute of Public Policy and Public Choice - POLIS.
    3. Ledyard, John O., "undated". "Public Goods: A Survey of Experimental Research," Working Papers 861, California Institute of Technology, Division of the Humanities and Social Sciences.
    4. Matteo M. Marini & Aurora García-Gallego & Luca Corazzini, 2018. "Communication in a threshold public goods game with ambiguity: Anomalies and regularities," Working Papers 2018/03, Economics Department, Universitat Jaume I, Castellón (Spain).
    5. Gianna Lotito & Matteo Migheli & Guido Ortona, 2015. "An Experimental Inquiry into the Nature of Relational Goods, and Their Impact on Co-operation," Group Decision and Negotiation, Springer, vol. 24(4), pages 699-722, July.
    6. Odenkirchen, Johannes, 2017. "Pricing Behavior of Cartel Outsiders in Incomplete Cartels," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168309, Verein für Socialpolitik / German Economic Association.
    7. Brosig, Jeannette, 2006. "Communication channels and induced behavior," MPRA Paper 14035, University Library of Munich, Germany.
    8. Timothy N Cason & Vai-Lam Mui, 2008. "Coordinating Collective Resistance Through Communication And Repeated Interaction," Monash Economics Working Papers 16/08, Monash University, Department of Economics.
    9. Timothy N. Cason & Lata Gangadharan, 2022. "Gender, Beliefs, and Coordination with Externalities Approach," Purdue University Economics Working Papers 1330, Purdue University, Department of Economics.
    10. Crawford, Vincent, 1998. "A Survey of Experiments on Communication via Cheap Talk," Journal of Economic Theory, Elsevier, vol. 78(2), pages 286-298, February.
    11. David J. Cooper & Ian Krajbich & Charles N. Noussair, 2019. "Choice-Process Data in Experimental Economics," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 5(1), pages 1-13, August.
    12. Casella, Alessandra, 2011. "Agenda control as a cheap talk game: Theory and experiments with Storable Votes," Games and Economic Behavior, Elsevier, vol. 72(1), pages 46-76, May.
    13. Federica Alberti & César Mantilla, 2024. "A mechanism requesting prices and quantities may increase the provision of heterogeneous public goods," Experimental Economics, Springer;Economic Science Association, vol. 27(1), pages 244-270, March.
    14. Tetsuo Yamamori & Kazuyuki Iwata, 2023. "Wage claim detracts reciprocity in labor relations: experimental study of gift exchange games," Journal of Economic Interaction and Coordination, Springer;Society for Economic Science with Heterogeneous Interacting Agents, vol. 18(3), pages 573-597, July.
    15. Marks, Melanie & Croson, Rachel, 1998. "Alternative rebate rules in the provision of a threshold public good: An experimental investigation," Journal of Public Economics, Elsevier, vol. 67(2), pages 195-220, February.
    16. Hu, Youxin & Kagel, John & Yang, Huanxing & Zhang, Lan, 2020. "The effects of pre-play communication in a coordination game with incomplete information," Journal of Economic Behavior & Organization, Elsevier, vol. 176(C), pages 403-415.
    17. Cason, Timothy N. & Gangadharan, Lata & Grossman, Philip J., 2022. "Gender, beliefs, and coordination with externalities," Journal of Public Economics, Elsevier, vol. 214(C).
    18. Cesar Martinelli & Thomas R. Palfrey, 2017. "Communication and Information in Games of Collective Decision: A Survey of Experimental Results," Working Papers 1065, George Mason University, Interdisciplinary Center for Economic Science.
    19. Bose, Neha & Sgroi, Daniel, 2019. "The Role of Theory of Mind and “Small Talk” Communication in Strategic Decision-Making," CAGE Online Working Paper Series 409, Competitive Advantage in the Global Economy (CAGE).
    20. Petra Nieken & Sven Walther, 2024. "Honesty in Virtual Communication," CESifo Working Paper Series 11094, CESifo.

    More about this item

    Keywords

    Communication; Cheap talk; Message space; Public good provision;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods

    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:eee:gamebe:v:101:y:2017:i:c:p:234-259. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/622836 .

    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.