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Manipulated news model: Electoral competition and mass media

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  • Miura, Shintaro

Abstract

This paper investigates the relationship between media manipulation, the strategic suppression of relevant information by mass media, and self-mediatization, the strategic exploitation of media coverage by candidates, in elections. In the model, a voter cannot directly observe the policies proposed by two office-motivated candidates. The voter learns this information through media reports before voting takes place, while the media outlet suppresses some of this information. Because the voter's decision-making could be incorrect (direct distortion), the candidates have an incentive to win the election by influencing the media coverage through policy settings (indirect distortion). As a result, policy convergence to the voter's ideal policy occurs if and only if the media bias is sufficiently small. We then characterize the set of equilibria in terms of the degree of distortion. The results suggest that if either strategic media manipulation or competition among the candidates is omitted, then the distortion is nonnegligibly misspecified.

Suggested Citation

  • Miura, Shintaro, 2019. "Manipulated news model: Electoral competition and mass media," Games and Economic Behavior, Elsevier, vol. 113(C), pages 306-338.
    • Handle: RePEc:eee:gamebe:v:113:y:2019:i:c:p:306-338
    DOI: 10.1016/j.geb.2018.09.008
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    as
    1. Ruben Enikolopov & Maria Petrova & Ekaterina Zhuravskaya, 2011. "Media and Political Persuasion: Evidence from Russia," American Economic Review, American Economic Association, vol. 101(7), pages 3253-3285, December.
    2. repec:hal:spmain:info:hdl:2441/4kpa2fek478tla1o86g6n9jb6v is not listed on IDEAS
    3. Elchanan Ben-Porath & Eddie Dekel & Barton L Lipman, 2018. "Disclosure and Choice," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 85(3), pages 1471-1501.
    4. Miura, Shintaro, 2014. "A characterization of equilibrium set of persuasion games with binary actions," Journal of Mathematical Economics, Elsevier, vol. 51(C), pages 55-68.
    5. Takanori Adachi & Yoichi Hizen, 2014. "Political Accountability, Electoral Control and Media Bias," The Japanese Economic Review, Japanese Economic Association, vol. 65(3), pages 316-343, September.
    6. Ashworth, Scott & Shotts, Kenneth W., 2010. "Does informative media commentary reduce politicians' incentives to pander?," Journal of Public Economics, Elsevier, vol. 94(11-12), pages 838-847, December.
    7. Callander, Steven & Wilkie, Simon, 2007. "Lies, damned lies, and political campaigns," Games and Economic Behavior, Elsevier, vol. 60(2), pages 262-286, August.
    8. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107016064.
    9. Daniel J. Seidmann & Eyal Winter, 1997. "Strategic Information Transmission with Verifiable Messages," Econometrica, Econometric Society, vol. 65(1), pages 163-170, January.
    10. Matthew Gentzkow & Jesse M. Shapiro & Daniel F. Stone, 2014. "Media Bias in the Marketplace: Theory," NBER Working Papers 19880, National Bureau of Economic Research, Inc.
    11. Chan, Jimmy & Suen, Wing, 2009. "Media as watchdogs: The role of news media in electoral competition," European Economic Review, Elsevier, vol. 53(7), pages 799-814, October.
    12. Bernhardt, Dan & Krasa, Stefan & Polborn, Mattias, 2008. "Political polarization and the electoral effects of media bias," Journal of Public Economics, Elsevier, vol. 92(5-6), pages 1092-1104, June.
    13. Riccardo Puglisi & James M. Snyder Jr., 2015. "The Balanced Us Press," Journal of the European Economic Association, European Economic Association, vol. 13(2), pages 240-264, April.
    14. Giovannoni, Francesco & Seidmann, Daniel J., 2007. "Secrecy, two-sided bias and the value of evidence," Games and Economic Behavior, Elsevier, vol. 59(2), pages 296-315, May.
    15. Hunt Allcott & Matthew Gentzkow, 2017. "Social Media and Fake News in the 2016 Election," NBER Working Papers 23089, National Bureau of Economic Research, Inc.
    16. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107638105.
    17. Jimmy Chan & Wing Suen, 2008. "A Spatial Theory of News Consumption and Electoral Competition," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 75(3), pages 699-728.
    18. Matthew Gentzkow & Jesse M. Shapiro, 2006. "Media Bias and Reputation," Journal of Political Economy, University of Chicago Press, vol. 114(2), pages 280-316, April.
    19. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107016057.
    20. Jeanne Hagenbach & Frédéric Koessler & Eduardo Perez‐Richet, 2014. "Certifiable Pre‐Play Communication: Full Disclosure," Econometrica, Econometric Society, vol. 82(3), pages 1093-1131, May.
    21. Anthony Downs, 1957. "An Economic Theory of Political Action in a Democracy," Journal of Political Economy, University of Chicago Press, vol. 65, pages 135-135.
    22. Simon P. Anderson & John McLaren, 2012. "Media Mergers And Media Bias With Rational Consumers," Journal of the European Economic Association, European Economic Association, vol. 10(4), pages 831-859, August.
    23. Banks, Jeffrey S., 1990. "A model of electoral competition with incomplete information," Journal of Economic Theory, Elsevier, vol. 50(2), pages 309-325, April.
    24. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107674165.
    25. Archishman Chakraborty & Parikshit Ghosh, 2016. "Character Endorsements and Electoral Competition," American Economic Journal: Microeconomics, American Economic Association, vol. 8(2), pages 277-310, May.
    26. 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.
    27. Timothy Besley & Andrea Prat, 2006. "Handcuffs for the Grabbing Hand? Media Capture and Government Accountability," American Economic Review, American Economic Association, vol. 96(3), pages 720-736, June.
    28. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.
    29. Ivanov, Maxim, 2010. "Communication via a strategic mediator," Journal of Economic Theory, Elsevier, vol. 145(2), pages 869-884, March.
    30. 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.
    31. Warren, Patrick L., 2012. "Independent auditors, bias, and political agency," Journal of Public Economics, Elsevier, vol. 96(1), pages 78-88.
    32. Wei Li, 2010. "Peddling Influence through Intermediaries," American Economic Review, American Economic Association, vol. 100(3), pages 1136-1162, June.
    33. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107627314.
    34. J. Duggan & C. Martinelli, 2011. "A Spatial Theory of Media Slant and Voter Choice," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 78(2), pages 640-666.
    35. Acemoglu,Daron & Arellano,Manuel & Dekel,Eddie (ed.), 2013. "Advances in Economics and Econometrics," Cambridge Books, Cambridge University Press, number 9781107016040.
    36. Tim Groseclose & Jeffrey Milyo, 2005. "A Measure of Media Bias," The Quarterly Journal of Economics, Oxford University Press, vol. 120(4), pages 1191-1237.
    37. , & , M. & ,, 2013. "Hierarchical cheap talk," Theoretical Economics, Econometric Society, vol. 8(1), January.
    38. Baron, David P., 2006. "Persistent media bias," Journal of Public Economics, Elsevier, vol. 90(1-2), pages 1-36, January.
    39. Hunt Allcott & Matthew Gentzkow, 2017. "Social Media and Fake News in the 2016 Election," Journal of Economic Perspectives, American Economic Association, vol. 31(2), pages 211-236, Spring.
    40. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    41. Navin Kartik & R. Preston McAfee, 2007. "Signaling Character in Electoral Competition," American Economic Review, American Economic Association, vol. 97(3), pages 852-870, June.
    42. Joseph E. Harrington, 1992. "The Revelation Of Information Through The Electoral Process: An Exploratory Analysis," Economics and Politics, Wiley Blackwell, vol. 4(3), pages 255-276, November.
    43. David Strömberg, 2004. "Mass Media Competition, Political Competition, and Public Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 71(1), pages 265-284.
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    More about this item

    Keywords

    Downsian voting model; Media manipulation; Self-mediatization; Persuasion games; Direct/indirect distortion; Equilibrium set; Misspecification;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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