Digital Attention Intermediaries
JEL Classification: L40, L82, L86
Abstract
This article provides a guide to the world of digital attention intermediaries and concludes with a discussion of several policy issues with a focus on competition policy and consumer protection. It addresses the following questions: How do attention intermediaries operate in the real world? What are economic mechanisms that may contribute to understanding markets with digital attention intermediaries? Recent insights from the economics of platforms and media economics inform the replies to these questions.
Keywords:
Attention intermediaries, Two-sided platforms, Advertising, Market power, Digital markets, Limited attentionAcknowledgments
This article is based on a report commissioned by the GSMA but prepared in complete independence, which has been released as Peitz (2020) and for which I received useful comments from Serafino Abate, Alexandre de Streel, and Giorgio Monti. I gratefully acknowledge support from Deutsche Forschungsgemeinschaft (DFG) through CRC TR 224 (Project B05). Disclosure: I was an external economic expert on the Digital Platform Inquiry of the Australian Competition and Consumer Commision (ACCC) advising on topics related to this article.
References
- ACCC, Digital market inquiry. Final report, https://www.accc.gov.au/system/files/Digital%20platforms%20inquiry%20-%20final%20report.pdf, , June, 2020.
- Aguiar, L., Waldfogel, J., and Waldfogel, S., “Playlisting favorites: Measuring platform bias in the music industry.” International Journal of Industrial Organization 78(2021). [https://doi.org/10.1016/j.ijindorg.2021.102765]
- Allcott, H., Braghieri, L., Eichmeyer, S., and Gentzkow, M., “The Welfare Effects of Social Media.” American Economic Review 110(No. 3 2020): 629-676. [https://doi.org/10.1257/aer.20190658]
- Allcott, H., Gentzkow, M., and Song, L., “Digital Addiction.” American Economic Review 112(No. 7 2022): 2424-2463. [https://doi.org/10.1257/aer.20210867]
- Ambrus, A., Calvano, E., and Reisinger, M., “Either or Both Competition: A “Two-Sided” Theory of Advertising with Overlapping Viewerships.” American Economic Journal: Microeconomics 8(No. 6 2016): 189-222. [https://doi.org/10.1257/mic.20150019]
- Anderson, S. P., and Coate, S., “Market Provision of Broadcasting: A Welfare Analysis.” Review of Economics Studies 72(No. 4 2005): 947-972. [https://doi.org/10.1111/0034-6527.00357]
- Anderson, S. P., Foros, Ø., and Kind, H., “Competition for Advertisers and for Viewers in Media Markets.” Economic Journal 128(No. 608 2018): 34-54. [https://doi.org/10.1111/ecoj.12428]
- Anderson, S. P., and Palma, A., “Competition for attention in the information (overload) Age” The RAND Journal of Economics 43(No. 1 2012): 1-25. [https://doi.org/10.1111/j.1756-2171.2011.00155.x]
- Anderson, S. P., and Peitz, M., “Media see-saws: Winners and losers in platform markets.” Journal of Economic Theory 186(2020). [https://doi.org/10.1016/j.jet.2019.104990]
- Anderson, S. P., and Peitz, M., “Ad Clutter, Time Use, and Media Diversity.” American Economic Journal: Microeconomics 15(No. 2 2023): 227–270. [https://doi.org/10.1257/mic.20210139]
- Armstrong, M., “Competition in Two-Sided Markets.” The RAND Journal of Economics 37(No. 3 2006): 668–691. [https://doi.org/10.1111/j.1756-2171.2006.tb00037.x]
- Becker, G. S., and Murphy, K. M., “A Theory of Rational Addiction.” Journal of Political Economy 96(No. 4 1988): 675–700. [https://doi.org/10.1086/261558]
- Belleflamme, P., and Peitz, M., Industrial organization: Markets and strategies, 2nd edition, Cambridge University Press, 2015. [https://doi.org/10.1017/CBO9781107707139]
- Belleflamme, P., and Peitz, M., “Inside the Engine Room of Digital Platforms: Reviews, Ratings and Recommendations.” in Ganuza, J. J., and Llobet, G. (eds.): Economic analysis of the digital revolution, Funcas Social and Economic Studies 5. Funcas: Madrid, Spain, 2018a: 75-114. [https://doi.org/10.2139/ssrn.3128141]
- Belleflamme, P., and Peitz, M., “Platforms and network effects.” in Corchon, L., and Marini, M. (eds.): Handbook of Game Theory and Industrial Organization. vol. II, Edward Elgar, 2018b: 286-317. [https://doi.org/10.4337/9781788112789.00019]
- Belleflamme, P., and Peitz, M., “Managing competition on a two-sided platform.” Journal of Economics & Management Strategy 28(No. 1 2019): 5-22. [https://doi.org/10.1111/jems.12311]
- Belleflamme, P. and Peitz, M., The Economics of Platforms: Concepts and Strategy, Cambridge University Press, 2021. [https://doi.org/10.1017/9781108696913]
- Biglaiser, G., Calvano, E., and Crémer, J., “Incumbency advantage and its value.” Journal of Economics & Management Strategy 28(No. 1 2019): 41-48. [https://doi.org/10.1111/jems.12307]
- Black, C. L., Jr., “He Cannot Choose but Hear: The Plight of the Captive Auditor.” Columbia Law Review 53(No. 7 1953): 960-972. [https://doi.org/10.2307/1119180]
- Boik, A., Greenstein, S., and Prince, J., The empirical economics of online attention, NBER Working Paper No. 22427, 2016. [https://doi.org/10.3386/w22427]
- Bundeskartellamt, Sektoruntersuchung Online-Werbung – Zusammenfassender Abschlussbericht. B6-25/18, 2023..
- CMA, Online platforms and digital advertising market study, interim report, 2019.
- Darvesh, N., Radhakrishnan, A., Lachance, C. C., Nincic, V., Sharpe, J. P., Ghassemi, M., Straus, S. E., and Tricco, A. C. “Exploring the prevalence of gaming disorder and Internet gaming disorder: A rapid scoping review.” Systematic Reviews 9(No. 68 2020). [https://doi.org/10.1186/s13643-020-01329-2]
- Edelman, B., “The market design and policy of online review platforms.” Oxford Review of Economic Policy 33(No. 4 2017): 635-649. [https://doi.org/10.1093/oxrep/grx043]
- David, S. E., “Attention Platforms, the Value of Content, and Public Policy.” Review of Industrial Organization 54(No. 4 2019): 775-792. [https://doi.org/10.1007/s11151-019-09681-x]
- Ezrachi, A., and Stucke, M. E., Virtual Competition: The Promise and Perils of the Algorithm-Driven Economy, Harvard University Press, 2016. [https://doi.org/10.4159/9780674973336]
- Franck, J., and Peitz, M., Market Definition and Market Power in the Platform Economy, CERRE report, May, 2019.
- Gordon, B. R., Jerath, K., Katona, Z., Narayanan, S., Shin, J., and Wilbur, K. C., “Inefficiencies in Digital Advertising Markets.” Journal of Marketing 85(No. 1 2020): 7-25. [https://doi.org/10.1177/0022242920913236]
- Greenstein, S., Peitz, M., and Valletti, T., “Net Neutrality: A Fast Lane to Understanding the Trade-Offs.” Journal of Economic Perspectives 30(No. 2 2016): 127–150. [https://doi.org/10.1257/jep.30.2.127]
- Hagiu, A., and Wright, J., When data creates competitive advantage, Harvard Business Review, January-February 2020, 2020.
- Hagiu, A., and Wright, J., “Data-enabled learning, network effects, and competitive advantage.” The RAND Journal of Economics 54(No. 4 2023): 638-667. [https://doi.org/10.1111/1756-2171.12453]
- Hoong, R., “Self control and smartphone use: An experimental study of soft commitment devices.” European Economic Review 140(2021). [https://doi.org/10.1016/j.euroecorev.2021.103924]
- Hosseinmardi, H., Ghasemian, A., Clauset, A., Mobius, M., Rothschild, D. M., and Watts, D. J., “Examining the consumption of radical content on YouTube.” Proceedings of the National Academy of Sciences 118(No. 32 2021): 1-8. [https://doi.org/10.1073/pnas.2101967118]
- Ichihashi, S., and Kim, B., “Addictive Platforms.” Management Science 69(No. 2 2023): 1127-1145. [https://doi.org/10.1287/mnsc.2022.4392]
- Irmen, A., and Thisse, J., “Competition in Multi-characteristics Spaces: Hotelling Was Almost Right.” Journal of Economic Theory 78(No. 1 1998): 76-102. [https://doi.org/10.1006/jeth.1997.2348]
- Jeon, D. S., and Nasr, N., “News Aggregators and Competition among Newspapers on the Internet.” American Economic Journal: Microeconomics 8(No. 4 2016): 91-114. [https://doi.org/10.1257/mic.20140151]
- Kittaka, Y., Sato, S., and Zennyo, Y., “Self-preferencing by platforms: A literature review.” Japan and the World Economy 66(2023). [https://doi.org/10.1016/j.japwor.2023.101191]
- Klemperer, P., “Competition when Consumers have Switching Costs: An Overview with Applications to Industrial Organization, Macroeconomics, and International Trade.” Review of Economic Studies 62(No. 4 1995): 515-539. [https://doi.org/10.2307/2298075]
- Malone, J. B., Nevo, A., Nolan, Z., and Williams, J. W. “Is OTT Video a Substitute for TV? Policy Insights from Cord-Cutting.” Review of Economics and Statistics 105(No. 6 2023): 1615-1623. [https://doi.org/10.1162/rest_a_01132]
- Monti, G., Attention intermediaries: Regulatory options and their institutional implications, Unpublished manuscript, TILEC Discussion Paper DP2020-018, 2020. [https://doi.org/10.2139/ssrn.3646264]
- Newman, J., Regulating Attention Markets, Unpublished manuscript, University of Miami Legal Studies Research Paper, 2020.
- Peitz, M., Economic Policy for Digital Attention Intermediaries, ZEW Discussion Paper 20-035, 2020. [https://doi.org/10.2139/ssrn.3654009]
- Peitz, M., and Reisinger, M., “The Economics of Internet Media.” in Anderson, S., Stromberg, D., and Waldfogel, J. (eds.): Handbook of media economics. vol. 1A, North Holland, 2015: 445-530. [https://doi.org/10.1016/B978-0-444-62721-6.00010-X]
- Peitz, M., and Valletti, T., “Reassessing competition concerns in electronic communications markets.” Telecommunications Policy 39(No. 10 2015): 896–912. [https://doi.org/10.1016/j.telpol.2015.07.012]
- Petry, N. M., Rehbein, F., Gentile, D. A., Lemmens, J. S., Rumpf, H., Mößle, T., Bischof, G., Tao, R., Fung, D. S. S., Borges, G., Auriacombe, M., Ibáñez, A. G., Tam, P., and O’Brien, C. P., “An international consensus for assessing Internet gaming disorder using the new DSM-5 approach.” Addiction 109(No. 9 2014): 1399-1406. [https://doi.org/10.1111/add.12457]
- Prat, A., and Valletti, T., “Attention Oligopoly.” American Economic Journal: Microeconomics 14(No. 3 2022): 530-557. [https://doi.org/10.1257/mic.20200134]
- Shapiro, B. T., Hitsch, G. J., and Tuchman, A. E., “TV Advertising Effectiveness and Profitability: Generalizable Results from 288 Brands.” Econometrica 89(No. 4 2021): 1855-1879. [https://doi.org/10.3982/ECTA17674]
- Simon, H. A., “Designing organizations for an information-rich world.” in Greenberger, M. (ed.): Computers, Communication, and the Public Interest. The Johns Hopkins Press, 1971: 37-72.
- Wu, T., “Blind Spot: The Attention Economy and the Law.” Antitrust Law Journal 82(No. 3 2019). Citations from the preprint available at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2941094
- Zennyo, Y., “Freemium competition among ad-sponsored platforms.” Information Economics and Policy 50(2020). [https://doi.org/10.1016/j.infoecopol.2019.100848]