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How cheap talk enhances efficiency in threshold public goods games

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  • 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
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    1. 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.
    2. 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.
    3. 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.
    4. 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.
    5. Alexis Belianin & Marco Novarese, 2005. "Trust, communication and equlibrium behaviour in public goods," Experimental 0506001, University Library of Munich, Germany.
    6. 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.
    7. 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.
    8. 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.
    9. 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.
    10. 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.
    11. 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.
    12. 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.
    13. 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.
    14. 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.
    15. 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.
    16. 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.
    17. Jacob K. Goeree & Leeat Yariv, 2011. "An Experimental Study of Collective Deliberation," Econometrica, Econometric Society, vol. 79(3), pages 893-921, May.
    18. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    19. 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.
    20. Forges, Francoise M, 1986. "An Approach to Communication Equilibria," Econometrica, Econometric Society, vol. 54(6), pages 1375-1385, November.
    21. Myerson, Roger B, 1986. "Multistage Games with Communication," Econometrica, Econometric Society, vol. 54(2), pages 323-358, March.
    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.
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    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

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