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Intrinsic quality improvements and network externalities

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  • Jean J. Gabszewicz
  • Filomena Garcia

Abstract

We analyze the optimal pricing choice of an incumbent firm that sells a good with network externalities and is threatened by the entry of a higher intrinsic quality variant. In the framework of a vertical differentiation model, we find a necessary and sufficient condition under which intrinsic quality improvement occurs as a result of this competition.

Suggested Citation

  • Jean J. Gabszewicz & Filomena Garcia, 2007. "Intrinsic quality improvements and network externalities," International Journal of Economic Theory, The International Society for Economic Theory, vol. 3(4), pages 261-278, December.
    • Handle: RePEc:bla:ijethy:v:3:y:2007:i:4:p:261-278
    DOI: 10.1111/j.1742-7363.2007.00059.x
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    1. Gabszewicz, Jean & Pepall, Lynne & Thisse, Jacques-Francois, 1992. "Sequential Entry with Brand Loyalty Caused by Consumer Learning-by-Using," Journal of Industrial Economics, Wiley Blackwell, vol. 40(4), pages 397-416, December.
    2. Farrell, Joseph & Saloner, Garth, 1986. "Installed Base and Compatibility: Innovation, Product Preannouncements, and Predation," American Economic Review, American Economic Association, vol. 76(5), pages 940-955, December.
    3. Joseph Farrell & Garth Saloner, 1985. "Installed Base and Compatibility With Implications for Product Preannouncements," Working papers 385, Massachusetts Institute of Technology (MIT), Department of Economics.
    4. Makoto Yano & Fumio Dei, 2006. "Network externalities, discrete demand shifts, and submarginal‐cost pricing," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 39(2), pages 455-476, May.
    5. Baake, Pio & Boom, Anette, 2001. "Vertical product differentiation, network externalities, and compatibility decisions," International Journal of Industrial Organization, Elsevier, vol. 19(1-2), pages 267-284, January.
    6. Jeffrey Rohlfs, 1974. "A Theory of Interdependent Demand for a Communications Service," Bell Journal of Economics, The RAND Corporation, vol. 5(1), pages 16-37, Spring.
    7. Shy, Oz, 1996. "Technology revolutions in the presence of network externalities," International Journal of Industrial Organization, Elsevier, vol. 14(6), pages 785-800, October.
    8. Bental, Benjamin & Spiegel, Menahem, 1995. "Network Competition, Product Quality, and Market Coverage in the Presence of Network Externalities," Journal of Industrial Economics, Wiley Blackwell, vol. 43(2), pages 197-208, June.
    9. Katz, Michael L & Shapiro, Carl, 1992. "Product Introduction with Network Externalities," Journal of Industrial Economics, Wiley Blackwell, vol. 40(1), pages 55-83, March.
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    Cited by:

    1. Montinaro, Marta & Scrimitore, Marcella, 2019. "Per unit and ad valorem royalties in a patent licensing game," MPRA Paper 96642, University Library of Munich, Germany.
    2. Filomena Garcia & Cecilia Vergari, 2016. "Revealing Incentives for Compatibility Provision in Vertically Differentiated Network Industries," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 25(3), pages 720-749, September.
    3. Marta Montinaro & Rupayan Pal & Marcella Scrimitore, 2020. "Per Unit and Ad Valorem Royalties in a Patent Licensing Game," Working Papers 2020.14, Fondazione Eni Enrico Mattei.
    4. Garcia Filomena, 2013. "When Should a Monopolist Improve Quality in a Network Industry?," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 13(1), pages 1-34, September.
    5. Zhao, Dan & Chen, Hongmin & Hong, Xianpei & Liu, Jingfang, 2014. "Technology licensing contracts with network effects," International Journal of Production Economics, Elsevier, vol. 158(C), pages 136-144.
    6. Lioudmila Savtchenko, 2010. "Foreign devaluation as a coordinating device of heterogeneous investors: A game‐theoretic analysis of financial contagion," International Journal of Economic Theory, The International Society for Economic Theory, vol. 6(2), pages 195-204, June.

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