Concentration and self-censorship in commercial media
Within a simple model of non-localized, Hotelling-type competition among arbitrary numbers of media outlets we characterize quality and content of media under different ownership structures. Assuming advertising-sponsored, profit-maximizing outlets, we show that (i) topics sensitive to advertisers can be underreported (self-censored) by all outlets in the market, (ii) self-censorship increases with the concentration of ownership, (iii) adding outlets, while keeping the number of owners fixed, may even increase self-censorship; the latter result relies on consumers' most preferred outlets being potentially owned by the same media companies. We argue that externalities resulting from self-censorship could be empirically large.
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- Lisa George & Joel Waldfogel, 2003. "Who Affects Whom in Daily Newspaper Markets?," Journal of Political Economy, University of Chicago Press, vol. 111(4), pages 765-784, August.
- 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, 04.
- Caroline Elliott, 2001. "A Cointegration Analysis of Advertising and Sales Data," Review of Industrial Organization, Springer, vol. 18(4), pages 417-426, June.
- A. Blasco & P. Pin & F. Sobbrio, 2011. "Paying Positive to Go Negative: Advertisers' Competition and Media Reports," Working Papers wp772, Dipartimento Scienze Economiche, Universita' di Bologna.
- Bart J. Bronnenberg & Jean-Pierre H. Dube & Matthew Gentzkow, 2010. "The Evolution of Brand Preferences: Evidence from Consumer Migration," NBER Working Papers 16267, National Bureau of Economic Research, Inc.
- Jonathan Reuter & Eric Zitzewitz, 2005.
"Do Ads Influence Editors? Advertising and Bias in the Financial Media,"
- Jonathan Reuter & Eric Zitzewitz, 2006. "Do ADS Influence Editors? Advertising and Bias in the Financial Media," The Quarterly Journal of Economics, MIT Press, vol. 121(1), pages 197-227, 02.
- Michael H. Riordan & Yongmin Chen, 2005.
"Price and Variety in the Spokes Model,"
0405-20, Columbia University, Department of Economics.
- Marco Gambaro and Riccardo Puglisi, 2010.
"What Do Ads Buy? Daily Coverage of Listed Companies on the Italian Press,"
RSCAS Working Papers
2010/26, European University Institute.
- Marco GAMBARO & Riccardo PUGLISI, 2009. "What do ads buy? Daily coverage of listed companies on the Italian press," Departmental Working Papers 2009-36, Department of Economics, Management and Quantitative Methods at Università degli Studi di Milano.
- De Smet, Dries & Vanormelingen, Stijn, 2012. "The Advertiser is Mentioned Twice. Media Bias in Belgian Newspapers," Working Papers 2012/05, Hogeschool-Universiteit Brussel, Faculteit Economie en Management.
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