IDEAS home Printed from https://ideas.repec.org/p/kgu/wpaper/115.html
   My bibliography  Save this paper

Endogenous product compatibility choice under Cournot competition with a network externality

Author

Listed:
  • Tsuyoshi Toshimitsu

    (School of Economics, Kwansei Gakuin University)

Abstract

We provide a simple model of endogenous product compatibility choice under Cournot competition with a network externality. Using the model, we consider how the degree of a network externality and product substitutability affects the choice regarding product compatibility. In particular, if the degree of the network externality is larger than that of the product substitutability, there exist multiple equilibria, involving imperfect, partial, and perfect compatibility. However, if another assumption formula regarding a spillover effect, which is a component of network size, is made, i.e., the converter case, there is a unique equilibrium, i.e., perfect compatibility, irrespective of the degree of the network effect versus product substitutability. Furthermore, we show that a perfectly compatible product standard is socially optimal and analyze, therefore, whether a social dilemma arises in the network products market.

Suggested Citation

  • Tsuyoshi Toshimitsu, 2014. "Endogenous product compatibility choice under Cournot competition with a network externality," Discussion Paper Series 115, School of Economics, Kwansei Gakuin University, revised Jan 2014.
    • Handle: RePEc:kgu:wpaper:115
    as

    Download full text from publisher

    File URL: http://192.218.163.163/RePEc/pdf/kgdp115.pdf
    File Function: First version, 2014
    Download Restriction: no
    ---><---

    Citations

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


    Cited by:

    1. Shrivastav, Sumit, 2021. "Network compatibility, intensity of competition and process R&D: A generalization," Mathematical Social Sciences, Elsevier, vol. 109(C), pages 152-163.

    More about this item

    Keywords

    product compatibility; network externality; fulfilled expectation; Cournot duopoly; horizontally differentiated product;
    All these keywords.

    JEL classification:

    • D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D62 - Microeconomics - - Welfare Economics - - - Externalities
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality

    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:kgu:wpaper:115. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Toshihiro Okada (email available below). General contact details of provider: https://edirc.repec.org/data/dekgujp.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.