Competition in Persuasion
AbstractDoes competition among persuaders increase the extent of information revealed? We study ex ante symmetric information games where a number of senders choose what information to gather and communicate to a receiver, who takes a non-contractible action that affects the welfare of all players. We characterize the information revealed in pure-strategy equilibria. We consider three ways of increasing competition among senders: (i) moving from collusive to non-cooperative play, (ii) introducing additional senders, and (iii) decreasing the alignment of senders' preferences. For each of these notions, we establish that increasing competition cannot decrease the amount of information revealed, and will in a certain sense tend to increase it.
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Date of creation: Sep 2011
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Find related papers by JEL classification:
- D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search, Learning, and Information
- L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
- M37 - Business Administration and Business Economics; Marketing; Accounting - - Marketing and Advertising - - - Advertising
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-09-22 (All new papers)
- NEP-BEC-2011-09-22 (Business Economics)
- NEP-CTA-2011-09-22 (Contract Theory & Applications)
- NEP-MIC-2011-09-22 (Microeconomics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Martimort, David & Stole, Lars, 2011. "Aggregate Representations of Aggregate Games," MPRA Paper 32871, University Library of Munich, Germany.
- Brocas, Isabelle & Carrillo, Juan D & Palfrey, Thomas R, 2009. "Information Gatekeepers: Theory and Experimental Evidence," CEPR Discussion Papers 7457, C.E.P.R. Discussion Papers.
- Leland, Hayne E, 1981. "The Informational Role of Warranties and Private Disclosure about Product Quality: Comment," Journal of Law and Economics, University of Chicago Press, vol. 24(3), pages 485-89, December.
- Grossman, Sanford J, 1981. "The Informational Role of Warranties and Private Disclosure about Product Quality," Journal of Law and Economics, University of Chicago Press, vol. 24(3), pages 461-83, December.
- Milgrom, Paul & Shannon, Chris, 1994.
"Monotone Comparative Statics,"
Econometric Society, vol. 62(1), pages 157-80, January.
- Paul R. Milgrom & John Roberts, 1985.
"Relying on the Information of Interested Parties,"
Cowles Foundation Discussion Papers
749, Cowles Foundation for Research in Economics, Yale University.
- Paul R. Milgrom, 1981.
"Good News and Bad News: Representation Theorems and Applications,"
Bell Journal of Economics,
The RAND Corporation, vol. 12(2), pages 380-391, Autumn.
- 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.
- Marco Battaglini, 2002.
"Multiple Referrals and Multidimensional Cheap Talk,"
Econometric Society, vol. 70(4), pages 1379-1401, July.
- Marco Battaglini, 2000. "Multiple Referrals and Multidimensional Cheap Talk," Econometric Society World Congress 2000 Contributed Papers 1557, Econometric Society.
- Marco Battaglini, 1999. "Multiple Referrals and Multidimensional Cheap Talk," Discussion Papers 1295, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Ralph Boleslavsky & Christopher Cotton, 2011.
"Learning More by Doing Less,"
2011-6, University of Miami, Department of Economics.
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