IDEAS home Printed from https://ideas.repec.org/p/ctc/serie1/def005.html
   My bibliography  Save this paper

Citizen-Editors' Endogenous Information Acquisition and News Accuracy

Author

Listed:
  • Francesco Sobbrio

    (Dipartimento di Economia e Finanza, Università Cattolica del Sacro Cuore)

Abstract

This paper provides a model of the market for news where profit-maximizing media outlets choose their editors from a population of rational citizens. The analysis identifies a novel mechanism of media bias: the bias in a media outlet's news reports is the result of the slanted endogenous information acquisition strategy of its editor. In particular, the results show that the expected accuracy of news reports is lower the more ideological an editor is. Nevertheless, citizens find it optimal to acquire information from a media outlet whose editor has similar ideological preferences. Depending on the distribution of citizens' ideological preferences, a media outlet may choose an ideological editor even in a monopolistic market. Moreover, ideological editors are more likely to be present in the market for news: i) the higher the number of media outlets competing in the market for news; ii) the lower the opportunity cost that citizens have to incur to acquire information

Suggested Citation

  • Francesco Sobbrio, 2013. "Citizen-Editors' Endogenous Information Acquisition and News Accuracy," DISCE - Working Papers del Dipartimento di Economia e Finanza def005, Università Cattolica del Sacro Cuore, Dipartimenti e Istituti di Scienze Economiche (DISCE).
    • Handle: RePEc:ctc:serie1:def005
    as

    Download full text from publisher

    File URL: http://dipartimenti.unicatt.it/economia-finanza-def005.pdf
    File Function: First version, 2013
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    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. Matthew Gentzkow & Jesse M. Shapiro & Michael Sinkinson, 2011. "The Effect of Newspaper Entry and Exit on Electoral Politics," American Economic Review, American Economic Association, vol. 101(7), pages 2980-3018, December.
    3. Valentino Larcinese, 2009. "Information Acquisition, Ideology and Turnout: Theory and Evidence From Britain," Journal of Theoretical Politics, , vol. 21(2), pages 237-276, April.
    4. Stefano DellaVigna & Matthew Gentzkow, 2010. "Persuasion: Empirical Evidence," Annual Review of Economics, Annual Reviews, vol. 2(1), pages 643-669, September.
    5. Larcinese, Valentino & Puglisi, Riccardo & Snyder Jr., James M., 2011. "Partisan bias in economic news: Evidence on the agenda-setting behavior of U.S. newspapers," Journal of Public Economics, Elsevier, vol. 95(9-10), pages 1178-1189, October.
    6. Stefano DellaVigna & Ethan Kaplan, 2007. "The Fox News Effect: Media Bias and Voting," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 1187-1234.
    7. Felix Oberholzer-Gee & Joel Waldfogel, 2009. "Media Markets and Localism: Does Local News en Español Boost Hispanic Voter Turnout?," American Economic Review, American Economic Association, vol. 99(5), pages 2120-2128, December.
    8. 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.
    9. Timothy Besley & Stephen Coate, 1997. "An Economic Model of Representative Democracy," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 85-114.
    10. Thomas Eisensee & David Strömberg, 2007. "News Droughts, News Floods, and U. S. Disaster Relief," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(2), pages 693-728.
    11. Ruben Durante & Brian Knight, 2012. "Partisan Control, Media Bias, And Viewer Responses: Evidence From Berlusconi'S Italy," Journal of the European Economic Association, European Economic Association, vol. 10(3), pages 451-481, May.
    12. 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.
    13. 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.
    14. Cukierman, Alex & Tommasi, Mariano, 1998. "When Does It Take a Nixon to Go to China?," American Economic Review, American Economic Association, vol. 88(1), pages 180-197, March.
    15. Chun-Fang Chiang & Brian Knight, 2011. "Media Bias and Influence: Evidence from Newspaper Endorsements," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 78(3), pages 795-820.
    16. Matthew Ellman & Fabrizio Germano, "undated". "What Do the Papers Sell?," Working Papers 149, Barcelona School of Economics.
    17. Isabelle Brocas & Juan D. Carrillo, 2007. "Influence through ignorance," RAND Journal of Economics, RAND Corporation, vol. 38(4), pages 931-947, December.
    18. 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.
    19. Aragones, Enriqueta & Palfrey, Thomas R., 2002. "Mixed Equilibrium in a Downsian Model with a Favored Candidate," Journal of Economic Theory, Elsevier, vol. 103(1), pages 131-161, March.
    20. James M. Snyder & David Strömberg, 2010. "Press Coverage and Political Accountability," Journal of Political Economy, University of Chicago Press, vol. 118(2), pages 355-408, April.
    21. Francesco Drago & Tommaso Nannicini & Francesco Sobbrio, 2014. "Meet the Press: How Voters and Politicians Respond to Newspaper Entry and Exit," American Economic Journal: Applied Economics, American Economic Association, vol. 6(3), pages 159-188, July.
    22. 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.
    23. Alan S. Gerber & Dean Karlan & Daniel Bergan, 2009. "Does the Media Matter? A Field Experiment Measuring the Effect of Newspapers on Voting Behavior and Political Opinions," American Economic Journal: Applied Economics, American Economic Association, vol. 1(2), pages 35-52, April.
    24. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.
    25. Partha Dasgupta & Eric Maskin, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, II: Applications," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 53(1), pages 27-41.
    26. Martin J. Osborne & Al Slivinski, 1996. "A Model of Political Competition with Citizen-Candidates," The Quarterly Journal of Economics, Oxford University Press, vol. 111(1), pages 65-96.
    27. Matthew Gentzkow & Jesse M. Shapiro & Michael Sinkinson, 2014. "Competition and Ideological Diversity: Historical Evidence from US Newspapers," American Economic Review, American Economic Association, vol. 104(10), pages 3073-3114, October.
    28. David Strömberg, 2004. "Radio's Impact on Public Spending," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 189-221.
    29. Matthew Gentzkow & Jesse M. Shapiro, 2011. "Ideological Segregation Online and Offline," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 126(4), pages 1799-1839.
    30. Tim Groseclose & Jeffrey Milyo, 2005. "A Measure of Media Bias," The Quarterly Journal of Economics, Oxford University Press, vol. 120(4), pages 1191-1237.
    31. Matthew Ellman & Fabrizio Germano, 2009. "What do the Papers Sell? A Model of Advertising and Media Bias," Economic Journal, Royal Economic Society, vol. 119(537), pages 680-704, April.
    32. Baron, David P., 2006. "Persistent media bias," Journal of Public Economics, Elsevier, vol. 90(1-2), pages 1-36, January.
    33. Matthew Gentzkow & Jesse M. Shapiro, 2010. "What Drives Media Slant? Evidence From U.S. Daily Newspapers," Econometrica, Econometric Society, vol. 78(1), pages 35-71, January.
    34. Matthew Gentzkow, 2006. "Television and Voter Turnout," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(3), pages 931-972.
    35. Ho, Daniel E. & Quinn, Kevin M., 2008. "Measuring Explicit Political Positions of Media," Quarterly Journal of Political Science, now publishers, vol. 3(4), pages 353-377, December.
    36. Bharat Anand & Rafael Di Tella & Alexander Galetovic, 2007. "Information or Opinion? Media Bias as Product Differentiation," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 16(3), pages 635-682, September.
    37. Hao Li & Wing Suen, 2004. "Delegating Decisions to Experts," Journal of Political Economy, University of Chicago Press, vol. 112(S1), pages 311-335, February.
    38. 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.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Francesco Sobbrio, 2012. "A Citizen-Editors Model of News Media," RSCAS Working Papers 2012/61, European University Institute.
    2. Piolatto, Amedeo & Schuett, Florian, 2015. "Media competition and electoral politics," Journal of Public Economics, Elsevier, vol. 130(C), pages 80-93.
    3. repec:ctc:serie1:def5 is not listed on IDEAS
    4. Biondo, A.E. & Pluchino, A. & Rapisarda, A., 2018. "Modeling surveys effects in political competitions," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 503(C), pages 714-726.
    5. Cagé, Julia, 2017. "Media Competition, Information Provision and Political Participation: Evidence from French Local Newspapers and Elections, 1944," CEPR Discussion Papers 12198, C.E.P.R. Discussion Papers.
    6. repec:hal:spmain:info:hdl:2441/7jk88md0ar9hga662p2vjjq4kc is not listed on IDEAS
    7. Friebel, Guido & Heinz, Matthias, 2014. "Media slant against foreign owners: Downsizing," Journal of Public Economics, Elsevier, vol. 120(C), pages 97-106.
    8. Cagé, Julia, 2020. "Media competition, information provision and political participation: Evidence from French local newspapers and elections, 1944–2014," Journal of Public Economics, Elsevier, vol. 185(C).
    9. repec:hal:spmain:info:hdl:2441/478a1feno18otpdr60lclo4fuq is not listed on IDEAS
    10. Piolatto, Amedeo & Schuett, Florian, 2015. "Media competition and electoral politics," Journal of Public Economics, Elsevier, vol. 130(C), pages 80-93.
    11. Francesco Sobbrio, 2014. "The political economy of news media: theory, evidence and open issues," Chapters, in: Francesco Forte & Ram Mudambi & Pietro Maria Navarra (ed.), A Handbook of Alternative Theories of Public Economics, chapter 13, pages 278-320, Edward Elgar Publishing.
    12. repec:tiu:tiucen:2013072 is not listed on IDEAS
    13. Strömberg, David & Prat, Andrea, 2011. "The Political Economy of Mass Media," CEPR Discussion Papers 8246, C.E.P.R. Discussion Papers.
    14. Julia Cage, 2017. "Media Competition, Information Provision and Political Participation: Evidence from French Local Newspapers and Elections, 1944-2014," SciencePo Working papers hal-03393164, HAL.
    15. David Strömberg, 2015. "Media and Politics," Annual Review of Economics, Annual Reviews, vol. 7(1), pages 173-205, August.
    16. Julia Cagé, 2014. "Media Competition, Information Provision and Political Participation," SciencePo Working papers Main hal-03602440, HAL.
    17. repec:hal:spmain:info:hdl:2441/16juu6v6rg8rq8nl0u1grb4jm6 is not listed on IDEAS
    18. Julia Cage, 2017. "Media Competition, Information Provision and Political Participation: Evidence from French Local Newspapers and Elections, 1944-2014," SciencePo Working papers Main hal-03393164, HAL.
    19. Junze Sun & Arthur Schram & Randolph Sloof, 2019. "A Theory on Media Bias and Elections," Tinbergen Institute Discussion Papers 19-048/I, Tinbergen Institute.
    20. Sobbrio, Francesco, 2009. "A Citizens-Editors Model of News Media," MPRA Paper 18213, University Library of Munich, Germany.
    21. Sun, Junze & Schram, Arthur & Sloof, Randolph, 2021. "Elections under biased candidate endorsements — an experimental study," Games and Economic Behavior, Elsevier, vol. 125(C), pages 141-158.
    22. Maria Battaggion & Alessandro Vaglio, 2015. "Watchdogs, Platforms and Audience: An Economic Perspective on Media Markets," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 43(2), pages 209-228, June.
    23. Matthew Gentzkow & Jesse M. Shapiro & Michael Sinkinson, 2011. "The Effect of Newspaper Entry and Exit on Electoral Politics," American Economic Review, American Economic Association, vol. 101(7), pages 2980-3018, December.
    24. Gehlbach, Scott & Sonin, Konstantin, 2014. "Government control of the media," Journal of Public Economics, Elsevier, vol. 118(C), pages 163-171.
    25. 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.

    More about this item

    Keywords

    Media Bias; Slant; Information Acquisition; Valence; Competition;
    All these keywords.

    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • L82 - Industrial Organization - - Industry Studies: Services - - - Entertainment; Media

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ctc:serie1:def005. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Simone Moriconi (email available below). General contact details of provider: https://edirc.repec.org/data/dscatit.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.