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Efficient Access Pricing and Endogenous Market Structure

Author

Listed:
  • Kaniska Dam

    (Division of Economics, CIDE)

  • Axel Gautier
  • Manipushpak Mitra

Abstract

We analyse a (differentiated good) industry where an incumbent firm owns a network good (essential input) and faces potential competition in the (downstream) retail market. Unlike the traditional approach, we consider a scenario where the decision to compete or not in the downstream segment is endogenous, and this decision depends on the particular mechanism designed by the utilitarian regulator. We assume that the technology of the potential entrant is private information. We derive the efficient (Ramsey) prices and access charge taking the impact of a non-discriminatory mechanism on entry decision into account. We assert that the optimal pricing formula must include a Ramsey term that is inversely related to the 'modified' superelasticty of the retail good under consideration. We further show, under unknown cost, that there might be 'excess' or 'too little' entry compared to the socially optimal level.

Suggested Citation

  • Kaniska Dam & Axel Gautier & Manipushpak Mitra, 2007. "Efficient Access Pricing and Endogenous Market Structure," Working Papers DTE 384, CIDE, División de Economía.
    • Handle: RePEc:emc:wpaper:dte384
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    File URL: http://www.economiamexicana.cide.edu/RePEc/emc/pdf/DTE/DTE384.pdf
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    References listed on IDEAS

    as
    1. Axel Gautier & Manipushpak Mitra, 2008. "Regulation of an Open Access Essential Facility," Economica, London School of Economics and Political Science, vol. 75(300), pages 662-682, November.
    2. Laffont, Jean-Jacques & Tirole, Jean, 1994. "Access pricing and competition," European Economic Review, Elsevier, vol. 38(9), pages 1673-1710, December.
    3. Armstrong, Mark & Doyle, Chris & Vickers, John, 1996. "The Access Pricing Problem: A Synthesis," Journal of Industrial Economics, Wiley Blackwell, vol. 44(2), pages 131-150, June.
    4. Russell Pittman, 2004. "Russian Railways Reform and the Problem of Non‐discriminatory Access to Infrastructure," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 75(2), pages 167-192, June.
    5. Lewis, Tracy R. & Sappington, David E. M., 1999. "Access pricing with unregulated downstream competition," Information Economics and Policy, Elsevier, vol. 11(1), pages 73-100, March.
    6. Bloch Francis & Gautier Axel, 2008. "Access Pricing and Entry in the Postal Sector," Review of Network Economics, De Gruyter, vol. 7(2), pages 1-24, June.
    7. GAUTIER, Axel, 2005. "Network financing with two-part and single tariff," LIDAM Discussion Papers CORE 2005034, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
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    Cited by:

    1. Bloch Francis & Gautier Axel, 2008. "Access Pricing and Entry in the Postal Sector," Review of Network Economics, De Gruyter, vol. 7(2), pages 1-24, June.

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    More about this item

    Keywords

    Efficient Access Pricing; Endogenous Market Structure;

    JEL classification:

    • D4 - Microeconomics - - Market Structure, Pricing, and Design

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