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The limited value of a second opinion: Competition and exaggeration in experimental cheap talk games

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  • Minozzi, William
  • Woon, Jonathan

Abstract

We experimentally investigate the effect of a second opinion on information transmission. Our design varies the number of senders as well as the alignment and magnitude of senders' biases in a sequential, cheap-talk, sender-receiver game. We find that decision makers do no better when a second opinion is available, irrespective of the alignment or competition between advisers, than when they receive a single opinion. Despite the fact that messaging behavior differs across experimental conditions, receivers successfully extract the same amount of information—an amount greater than what is theoretically predicted. These findings are consistent with senders using a simple strategy of naïve exaggeration, with receivers correctly recognizing this and adjusting their behavior accordingly.

Suggested Citation

  • Minozzi, William & Woon, Jonathan, 2019. "The limited value of a second opinion: Competition and exaggeration in experimental cheap talk games," Games and Economic Behavior, Elsevier, vol. 117(C), pages 144-162.
    • Handle: RePEc:eee:gamebe:v:117:y:2019:i:c:p:144-162
    DOI: 10.1016/j.geb.2019.05.004
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    as
    1. William Minozzi & Jonathan Woon, 2013. "Lying aversion, lobbying, and context in a strategic communication experiment," Journal of Theoretical Politics, , vol. 25(3), pages 309-337, July.
    2. Stahl Dale O. & Wilson Paul W., 1995. "On Players' Models of Other Players: Theory and Experimental Evidence," Games and Economic Behavior, Elsevier, vol. 10(1), pages 218-254, July.
    3. Krehbiel, Keith, 2001. "Plausibility of Signals by a Heterogeneous Committee," Research Papers 1678, Stanford University, Graduate School of Business.
    4. Marco Battaglini & Roland Bénabou, 2003. "Trust, Coordination, and the Industrial Organization of Political Activism," Journal of the European Economic Association, MIT Press, vol. 1(4), pages 851-889, June.
    5. Sanchez-Pages, Santiago & Vorsatz, Marc, 2007. "An experimental study of truth-telling in a sender-receiver game," Games and Economic Behavior, Elsevier, vol. 61(1), pages 86-112, October.
    6. Vijay Krishna & John Morgan, 2001. "A Model of Expertise," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(2), pages 747-775.
    7. , & ,, 2008. "Multi-sender cheap talk with restricted state spaces," Theoretical Economics, Econometric Society, vol. 3(1), March.
    8. David Baron & Adam Meirowitz, 2006. "Fully-Revealing Equilibria of Multiple-Sender Signaling and Screening Models," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 26(3), pages 455-470, June.
    9. Wolinsky, Asher, 2002. "Eliciting information from multiple experts," Games and Economic Behavior, Elsevier, vol. 41(1), pages 141-160, October.
    10. Burks, Stephen V. & Carpenter, Jeffrey P. & Verhoogen, Eric, 2003. "Playing both roles in the trust game," Journal of Economic Behavior & Organization, Elsevier, vol. 51(2), pages 195-216, June.
    11. Battaglini, Marco & Lai, Ernest K. & Lim, Wooyoung & Wang, Joseph Tao-Yi, 2019. "The Informational Theory of Legislative Committees: An Experimental Analysis," American Political Science Review, Cambridge University Press, vol. 113(1), pages 55-76, February.
    12. Minozzi, William & Woon, Jonathan, 2016. "Competition, preference uncertainty, and jamming: A strategic communication experiment," Games and Economic Behavior, Elsevier, vol. 96(C), pages 97-114.
    13. Nagel, Rosemarie, 1995. "Unraveling in Guessing Games: An Experimental Study," American Economic Review, American Economic Association, vol. 85(5), pages 1313-1326, December.
    14. Ying Chen & Navin Kartik & Joel Sobel, 2008. "Selecting Cheap-Talk Equilibria," Econometrica, Econometric Society, vol. 76(1), pages 117-136, January.
    15. Santiago Sánchez-Pagés & Marc Vorsatz, 2009. "Enjoy the silence: an experiment on truth-telling," Experimental Economics, Springer;Economic Science Association, vol. 12(2), pages 220-241, June.
    16. 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.
    17. Vincent P. Crawford, 2003. "Lying for Strategic Advantage: Rational and Boundedly Rational Misrepresentation of Intentions," American Economic Review, American Economic Association, vol. 93(1), pages 133-149, March.
    18. Blume, Andreas & DeJong, Douglas V. & Kim, Yong-Gwan & Sprinkle, Geoffrey B., 2001. "Evolution of Communication with Partial Common Interest," Games and Economic Behavior, Elsevier, vol. 37(1), pages 79-120, October.
    19. Marco Battaglini, 2002. "Multiple Referrals and Multidimensional Cheap Talk," Econometrica, Econometric Society, vol. 70(4), pages 1379-1401, July.
    20. Emanuel Vespa & Alistair J. Wilson, 2016. "Communication with multiple senders: An experiment," Quantitative Economics, Econometric Society, vol. 7(1), pages 1-36, March.
    21. repec:oup:restud:v:84:y::i:1:p:300-322. is not listed on IDEAS
    22. Joseph Tao-yi Wang & Michael Spezio & Colin F. Camerer, 2010. "Pinocchio's Pupil: Using Eyetracking and Pupil Dilation to Understand Truth Telling and Deception in Sender-Receiver Games," American Economic Review, American Economic Association, vol. 100(3), pages 984-1007, June.
    23. Cai, Hongbin & Wang, Joseph Tao-Yi, 2006. "Overcommunication in strategic information transmission games," Games and Economic Behavior, Elsevier, vol. 56(1), pages 7-36, July.
    24. Uri Gneezy, 2005. "Deception: The Role of Consequences," American Economic Review, American Economic Association, vol. 95(1), pages 384-394, March.
    25. Blume, Andreas, et al, 1998. "Experimental Evidence on the Evolution of Meaning of Messages in Sender-Receiver Games," American Economic Review, American Economic Association, vol. 88(5), pages 1323-1340, December.
    26. Matthew Gentzkow & Emir Kamenica, 2017. "Competition in Persuasion," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 84(1), pages 300-322.
    27. Paul Milgrom & John Roberts, 1986. "Relying on the Information of Interested Parties," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 18-32, Spring.
    28. Krehbiel, Keith, 2001. "Plausibility of Signals by a Heterogeneous Committee," American Political Science Review, Cambridge University Press, vol. 95(2), pages 453-457, June.
    29. Kawagoe, Toshiji & Takizawa, Hirokazu, 2009. "Equilibrium refinement vs. level-k analysis: An experimental study of cheap-talk games with private information," Games and Economic Behavior, Elsevier, vol. 66(1), pages 238-255, May.
    30. Austen-Smith David, 1993. "Interested Experts and Policy Advice: Multiple Referrals under Open Rule," Games and Economic Behavior, Elsevier, vol. 5(1), pages 3-43, January.
    31. Penczynski, Stefan P., 2016. "Strategic thinking: The influence of the game," Journal of Economic Behavior & Organization, Elsevier, vol. 128(C), pages 72-84.
    32. McGee, Andrew & Yang, Huanxing, 2013. "Cheap talk with two senders and complementary information," Games and Economic Behavior, Elsevier, vol. 79(C), pages 181-191.
    33. Colin F. Camerer & Teck-Hua Ho & Juin-Kuan Chong, 2004. "A Cognitive Hierarchy Model of Games," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(3), pages 861-898.
    34. Krishna, Vijay, 2001. "Asymmetric Information and Legislative Rules: Some Amendments," American Political Science Review, Cambridge University Press, vol. 95(2), pages 435-452, June.
    35. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    36. Sjaak Hurkens & Navin Kartik, 2009. "Would I lie to you? On social preferences and lying aversion," Experimental Economics, Springer;Economic Science Association, vol. 12(2), pages 180-192, June.
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    Cited by:

    1. Albertazzi, Andrea & Ploner, Matteo & Vaccari, Federico, 2021. "Welfare in Experimental News Markets," SocArXiv 5j2w8, Center for Open Science.
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    3. repec:osf:socarx:5j2w8_v1 is not listed on IDEAS
    4. Minozzi, William & Woon, Jonathan, 2020. "Direct response and the strategy method in an experimental cheap talk game," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 85(C).

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    More about this item

    Keywords

    Strategic information transmission; Sender-receiver games; Multiple senders; Laboratory experiment;
    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

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