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Competition for access provision: Infrastructure upgrades with spillovers

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  • Matsushima, Noriaki
  • Mizuno, Keizo

Abstract

We examine a game of competition with access provision in which service quality is endogenously determined through infrastructure upgrades with spillovers. There are two types of equilibria in the free competition regime. In particular, voluntary access provision with an access charge higher than access cost occurs in equilibrium, irrespective of the degree of spillover and the investment cost. However, foreclosure also occurs in equilibrium when the degree of spillover is small and the investment cost is low. We also show that, when voluntary access provision occurs in equilibrium, access regulation is socially desirable only if the degree of spillover is small and the investment cost is high. On the contrary, access regulation is socially desirable in the broader range of investment cost under foreclosure than under voluntary access provision.

Suggested Citation

  • Matsushima, Noriaki & Mizuno, Keizo, 2014. "Competition for access provision: Infrastructure upgrades with spillovers," 25th European Regional ITS Conference, Brussels 2014 101419, International Telecommunications Society (ITS).
  • Handle: RePEc:zbw:itse14:101419
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    File URL: https://www.econstor.eu/bitstream/10419/101419/1/795277199.pdf
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    References listed on IDEAS

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    4. Suzumura, Kotaro, 1992. "Cooperative and Noncooperative R&D in an Oligopoly with Spillovers," American Economic Review, American Economic Association, vol. 82(5), pages 1307-1320, December.
    5. Duarte Brito & Pedro Pereira, 2010. "Access to Bottleneck Inputs under Oligopoly: A Prisoners’ Dilemma?," Southern Economic Journal, Southern Economic Association, vol. 76(3), pages 660-677, January.
    6. Kotakorpi, Kaisa, 2006. "Access price regulation, investment and entry in telecommunications," International Journal of Industrial Organization, Elsevier, vol. 24(5), pages 1013-1020, September.
    7. Mizuno, Keizo & Yoshino, Ichiro, 2012. "Distorted access regulation with strategic investments: Regulatory non-commitment and spillovers revisited," Information Economics and Policy, Elsevier, vol. 24(2), pages 120-131.
    8. Marc Bourreau & Johan Hombert & Jerome Pouyet & Nicolas Schutz, 2011. "Upstream Competition between Vertically Integrated Firms," Journal of Industrial Economics, Wiley Blackwell, vol. 59(4), pages 677-713, December.
    9. Katz, Michael L & Shapiro, Carl, 1987. "R&D Rivalry with Licensing or Imitation," American Economic Review, American Economic Association, vol. 77(3), pages 402-420, June.
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    13. Vareda João & Hoernig Steffen, 2010. "Racing for Investment under Mandatory Access," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 10(1), pages 1-31, July.
    14. Foros, Oystein, 2004. "Strategic investments with spillovers, vertical integration and foreclosure in the broadband access market," International Journal of Industrial Organization, Elsevier, vol. 22(1), pages 1-24, January.
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    Cited by:

    1. Horstmann, Niklas & Krämer, Jan & Schnurr, Daniel, 2015. "Upstream Competition and Open Access Regimes: Experimental Evidence," 26th European Regional ITS Conference, Madrid 2015 127149, International Telecommunications Society (ITS).

    More about this item

    Keywords

    access provision; infrastructure upgrades; foreclosure;

    JEL classification:

    • L43 - Industrial Organization - - Antitrust Issues and Policies - - - Legal Monopolies and Regulation or Deregulation
    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications

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