IDEAS home Printed from https://ideas.repec.org/p/mib/wpaper/468.html
   My bibliography  Save this paper

A Preference-Based Model of Competition among Platforms

Author

Listed:
  • Paolo Bertoletti

Abstract

We propose a novel approach to study competition among platforms. In particular, we consider representative consumer’s preferences over the services platforms provide and the commodities they intermediate. Platforms are assumed to be large, intermediating a variety of commodities offered by sellers under monopolistic competition and free entry, and competing à la Cournot. We use a duopoly setting to discuss the welfare implications of platform exchange commissions, which are typically significant in real-world cases. Our preliminary finding is that positive commission actually worsens consumer welfare by reducing the platform price-adjusted quality indexes.

Suggested Citation

  • Paolo Bertoletti, 2021. "A Preference-Based Model of Competition among Platforms," Working Papers 468, University of Milano-Bicocca, Department of Economics.
    • Handle: RePEc:mib:wpaper:468
    as

    Download full text from publisher

    File URL: http://repec.dems.unimib.it/repec/pdf/mibwpaper468.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Etro, Federico, 2021. "Device-funded vs ad-funded platforms," International Journal of Industrial Organization, Elsevier, vol. 75(C).
    2. Mark Armstrong, 2006. "Competition in two‐sided markets," RAND Journal of Economics, RAND Corporation, vol. 37(3), pages 668-691, September.
    3. Mark Armstrong Author-Email: mark.armstrong@ucl.ac.uk Author-Workplace-Name: University College of London, 2006. "Competition in Two-Sided Markets," RAND Journal of Economics, The RAND Corporation, vol. 37(3), pages 668-691, Autumn.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Etro, Federico, 2023. "Platform competition with free entry of sellers," International Journal of Industrial Organization, Elsevier, vol. 89(C).

    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. Etro, Federico, 2023. "Platform competition with free entry of sellers," International Journal of Industrial Organization, Elsevier, vol. 89(C).
    2. Paolo Bertoletti, 2022. "A Preference-Based Model of Platform Competition," Working Papers 486, University of Milano-Bicocca, Department of Economics.
    3. Kevin J. Boudreau & Andrei Hagiu, 2009. "Platform Rules: Multi-Sided Platforms as Regulators," Chapters, in: Annabelle Gawer (ed.), Platforms, Markets and Innovation, chapter 7, Edward Elgar Publishing.
    4. Claude Crampes & Carole Haritchabalet & Bruno Jullien, 2009. "Advertising, Competition And Entry In Media Industries," Journal of Industrial Economics, Wiley Blackwell, vol. 57(1), pages 7-31, March.
    5. Julia Rothbauer & Gernot Sieg, 2013. "Public Service Broadcasting of Sport, Shows, and News to Mitigate Rational Ignorance," Journal of Media Economics, Taylor & Francis Journals, vol. 26(1), pages 21-40, March.
    6. Alexander Matros, 2006. "Optimal Mechanisms for an Auction Mediator," Working Paper 202, Department of Economics, University of Pittsburgh, revised Jan 2006.
    7. Marc Ivaldi & Catherine Muller-Vibes, 2018. "The differentiated effect of advertising on readership: evidence from a two-sided market approach," Marketing Letters, Springer, vol. 29(3), pages 363-376, September.
    8. Stühmeier, Torben & Wenzel, Tobias, 2011. "Getting beer during commercials: Adverse effects of ad-avoidance," Information Economics and Policy, Elsevier, vol. 23(1), pages 98-106, March.
    9. Aslan, Fatma & Haouel, Chourouk & Nemeslaki, Andras & Somogyi, Robert, 2021. "Direct network externalities and dynamics of two-sided platforms," 23rd ITS Biennial Conference, Online Conference / Gothenburg 2021. Digital societies and industrial transformations: Policies, markets, and technologies in a post-Covid world 238006, International Telecommunications Society (ITS).
    10. De Fraja, Gianni & Sákovics, József, 2012. "Exclusive nightclubs and lonely hearts columns: Non-monotone participation in optional intermediation," Journal of Economic Behavior & Organization, Elsevier, vol. 84(2), pages 618-632.
    11. Doh-Shin Jeon & Nikrooz Nasr, 2016. "News Aggregators and Competition among Newspapers on the Internet," American Economic Journal: Microeconomics, American Economic Association, vol. 8(4), pages 91-114, November.
    12. David Bardey & Luigi Siciliani, 2021. "Nursing‐homes' competition and distributional implications when the market is two‐sided," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 30(2), pages 472-500, May.
    13. Christos Genakos & Tommaso Valletti, 2011. "Testing The “Waterbed” Effect In Mobile Telephony," Journal of the European Economic Association, European Economic Association, vol. 9(6), pages 1114-1142, December.
    14. Prado, Tiago S., 2021. "Assessing the Market Power of Digital Platforms," 23rd ITS Biennial Conference, Online Conference / Gothenburg 2021. Digital societies and industrial transformations: Policies, markets, and technologies in a post-Covid world 238048, International Telecommunications Society (ITS).
    15. Jonathan Levin, 2011. "The Economics of Internet Markets," Discussion Papers 10-018, Stanford Institute for Economic Policy Research.
    16. Nathan Delacrétaz & Bruno Lanz & Jeremy van Dijk, 2020. "The chicken or the egg: Technology adoption and network infrastructure in the market for electric vehicles," IRENE Working Papers 20-08, IRENE Institute of Economic Research.
    17. Choi, Jay Pil & Jeon, Doh-Shin & KIM, Byung-Cheol, 2012. "Internet Interconnection and Network Neutrality," TSE Working Papers 12-355, Toulouse School of Economics (TSE).
    18. Rochet, Jean Charles & Tirole, Jean, 2008. "Tying in two-sided markets and the honor all cards rule," International Journal of Industrial Organization, Elsevier, vol. 26(6), pages 1333-1347, November.
    19. Marleen Marra, 2019. "Pricing and Fees in Auction Platforms with Two-Sided Entry," Working Papers hal-03393068, HAL.
    20. David Flath, 2016. "Resale Price Maintenance by Japanese Newspapers," The Japanese Economic Review, Springer, vol. 67(4), pages 441-473, December.

    More about this item

    Keywords

    platform competition; two-sided markets; market intermediation;
    All these keywords.

    JEL classification:

    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation

    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:mib:wpaper:468. 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: Matteo Pelagatti (email available below). General contact details of provider: https://edirc.repec.org/data/dpmibit.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.