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Persuasion by Cheap Talk

  • Archishman Chakraborty

    (Baruch College, City University of New York)

  • Rick Harbaugh

    (Department of Business Economics and Public Policy, Indiana University Kelley School of Business)

We consider the credibility, persuasiveness, and informativeness of multidimensional cheap talk by an expert to a decision maker. We find that an expert with state-independent preferences can always make credible comparative statements that trade off the expert's incentive to exaggerate on each dimension. Such communication benefits the expert -- cheap talk is "persuasive" -- if her preferences are quasiconvex. Communication benefits a decision maker by allowing for a more informed decision, but strategic interactions between multiple decision makers can reverse this gain. We apply these results to topics including media bias, advertising, product recommendations, voting, and auction disclosure.

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File URL: http://kelley.iu.edu/riharbau/RePEc/iuk/wpaper/bepp2006-10-chakraborty-harbaugh.pdf
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Paper provided by Indiana University, Kelley School of Business, Department of Business Economics and Public Policy in its series Working Papers with number 2006-10.

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Date of creation: Jun 2006
Date of revision: Oct 2009
Publication status: Forthcoming in American Economic Review
Handle: RePEc:iuk:wpaper:2006-10
Note: Formally circulated as Clearly Biased Experts
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  1. Stefano DellaVigna & Ethan Kaplan, 2007. "The Fox News Effect: Media Bias and Voting," The Quarterly Journal of Economics, MIT Press, vol. 122(3), pages 1187-1234, 08.
  2. Radner, Roy, 1981. "Monitoring Cooperative Agreements in a Repeated Principal-Agent Relationship," Econometrica, Econometric Society, vol. 49(5), pages 1127-48, September.
  3. Navin Kartik, 2009. "Strategic Communication with Lying Costs," Review of Economic Studies, Oxford University Press, vol. 76(4), pages 1359-1395.
  4. Caplin, Andrew & Nalebuff, Barry, 1991. "Aggregation and Social Choice: A Mean Voter Theorem," Econometrica, Econometric Society, vol. 59(1), pages 1-23, January.
  5. Paul R. Milgrom, 1979. "Good Nevs and Bad News: Representation Theorems and Applications," Discussion Papers 407R, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  6. Martinelli, Cesar, 2002. "Convergence Results for Unanimous Voting," Journal of Economic Theory, Elsevier, vol. 105(2), pages 278-297, August.
  7. Coase, R H, 1979. "Payola in Radio and Television Broadcasting," Journal of Law and Economics, University of Chicago Press, vol. 22(2), pages 269-328, October.
  8. Li, Ming & Madarász, Kristóf, 2008. "When mandatory disclosure hurts: Expert advice and conflicting interests," Journal of Economic Theory, Elsevier, vol. 139(1), pages 47-74, March.
  9. Chakraborty, Archishman & Harbaugh, Rick, 2007. "Comparative cheap talk," Journal of Economic Theory, Elsevier, vol. 132(1), pages 70-94, January.
    • Archishman Chakraborty & Rick Harbaugh, 2004. "Comparative Cheap Talk," Working Papers 2004-08, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
  10. Roman Inderst & Marco Ottaviani, 2009. "Misselling through Agents," American Economic Review, American Economic Association, vol. 99(3), pages 883-908, June.
  11. Sendhil Mullainathan & Andrei Shleifer, 2002. "Media Bias," Harvard Institute of Economic Research Working Papers 1981, Harvard - Institute of Economic Research.
  12. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.
  13. Milgrom, Paul R & Weber, Robert J, 1982. "A Theory of Auctions and Competitive Bidding," Econometrica, Econometric Society, vol. 50(5), pages 1089-1122, September.
  14. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-51, November.
  15. Timothy Feddersen & Wolfgang Pesendorfer, 1996. "Convicting the Innocent: The Inferiority of Unanimous Jury Verdicts," Discussion Papers 1170, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  16. Archishman Chakraborty & Nandini Gupta & Rick Harbaugh, 2004. "Best Foot Forward or Best for Last in a Sequential Auction?," Working Papers 2004-07, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
  17. Matthew Gentzkow & Jesse Shapiro, 2005. "Media Bias and Reputation," NBER Working Papers 11664, National Bureau of Economic Research, Inc.
  18. Campbell, Colin M., 1998. "Coordination in Auctions with Entry," Journal of Economic Theory, Elsevier, vol. 82(2), pages 425-450, October.
  19. Sobel, Joel, 1985. "A Theory of Credibility," Review of Economic Studies, Wiley Blackwell, vol. 52(4), pages 557-73, October.
  20. Vijay Krishna & John Morgan, 1999. "A Model of Expertise," Working Papers 154, Princeton University, Woodrow Wilson School of Public and International Affairs, Discussion Papers in Economics..
  21. Simon P. Anderson & Régis Renault, 2002. "Advertising Content," Virginia Economics Online Papers 362, University of Virginia, Department of Economics.
  22. Gilat Levy, 2007. "Decision Making in Committees: Transparency, Reputation, and Voting Rules," American Economic Review, American Economic Association, vol. 97(1), pages 150-168, March.
  23. David Spector, 2000. "Rational Debate And One-Dimensional Conflict," The Quarterly Journal of Economics, MIT Press, vol. 115(1), pages 181-200, February.
  24. Milgrom, Paul & Roberts, John, 1986. "Price and Advertising Signals of Product Quality," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 796-821, August.
  25. Benabou, R. & Laroque, G., 1988. "Using Privileged Information To Manipulate Markets: Insiders, Gurus And Credibility," Papers 19, Princeton, Woodrow Wilson School - Discussion Paper.
  26. Thomas P. Lyon & John W. Maxwell, 2004. "Astroturf: Interest Group Lobbying and Corporate Strategy," Working Papers 2004-18, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
  27. Morgan, John & Stocken, Phillip C, 2003. " An Analysis of Stock Recommendations," RAND Journal of Economics, The RAND Corporation, vol. 34(1), pages 183-203, Spring.
  28. Polborn, Mattias K. & David T., Yi, 2006. "Informative Positive and Negative Campaigning," Quarterly Journal of Political Science, now publishers, vol. 1(4), pages 351-371, October.
  29. Green, Paul E & Srinivasan, V, 1978. " Conjoint Analysis in Consumer Research: Issues and Outlook," Journal of Consumer Research, University of Chicago Press, vol. 5(2), pages 103-23, Se.
  30. Ambrus, Attila & Takahashi, Satoru, 2008. "Multi-sender cheap talk with restricted state spaces," Theoretical Economics, Econometric Society, vol. 3(1), March.
  31. Marco Battaglini, 2002. "Multiple Referrals and Multidimensional Cheap Talk," Econometrica, Econometric Society, vol. 70(4), pages 1379-1401, July.
  32. Simon Board, 2009. "Revealing information in auctions: the allocation effect," Economic Theory, Springer, vol. 38(1), pages 125-135, January.
  33. Bauke Visser & Otto H Swank, 2007. "On Committees of Experts," The Quarterly Journal of Economics, MIT Press, vol. 122(1), pages 337-372, 02.
  34. Stephen Morris, 2001. "Political Correctness," Journal of Political Economy, University of Chicago Press, vol. 109(2), pages 231-265, April.
  35. Antonio Miralles, 2010. "Self-enforced collusion through comparative cheap talk in simultaneous auctions with entry," Economic Theory, Springer, vol. 42(3), pages 523-538, March.
  36. Gilat Levy & Ronny Razin, 2007. "On the Limits of Communication in Multidimensional Cheap Talk: A Comment," Econometrica, Econometric Society, vol. 75(3), pages 885-893, 05.
  37. Navin Kartik, 2005. "Information Transmission with Cheap and Almost-Cheap Talk," NajEcon Working Paper Reviews 666156000000000650, www.najecon.org.
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