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On The Role of Access Charges Under Network Competition

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  • Stefan Buehler

    ()
    (Socioeconomic Institute, University of Zurich)

  • Armin Schmutzler

    ()
    (Socioeconomic Institute, University of Zurich)

Abstract

We aim to clarify the role of access charges under two-way network competition, employing a reduced-form approach. Retaining the key features of specific network competition models but imposing less structure, we analyze the impact of changes in access charges on linear and non-linear retail prices. We derive su.cient conditions for usage fees to be increasing (and subscriber charges to be decreasing) in access charges. These conditions are shown to be satisfied only under rather restrictive assumptions on the demand for calls, suggesting that implementing collusion by inflating access charges is likely to be nonfeasible.

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File URL: http://www.soi.uzh.ch/research/wp/2005/wp0501.pdf
File Function: First version, 2005
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Bibliographic Info

Paper provided by Socioeconomic Institute - University of Zurich in its series SOI - Working Papers with number 0501.

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Length: 24 pages
Date of creation: Jan 2005
Date of revision:
Publication status: Published in Dewenter, R. und J. Haucap (Eds.), Access Pricing - Theory and Practice, Elsevier.
Handle: RePEc:soz:wpaper:0501

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Keywords: network competition; two-way access; collusion; nonlinear retail prices;

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References

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  1. Polk, Andreas & Schmutzler, Armin, 2005. "Lobbying against environmental regulation vs. lobbying for loopholes," European Journal of Political Economy, Elsevier, vol. 21(4), pages 915-931, December.
  2. Daniel Halbheer & Sarah Niggli & Armin Schmutzler, 2003. "What does it take to sell Environmental Policy? An empirical Analysis of Referendum Data," SOI - Working Papers 0304, Socioeconomic Institute - University of Zurich, revised Apr 2005.
  3. Dennis Gaertner & Daniel Halbheer, 2004. "Are There Waves in Merger Activity After All?," SOI - Working Papers 0414, Socioeconomic Institute - University of Zurich, revised Feb 2006.
  4. Zava Aydemir & Stefan Buehler, 2002. "Estimating Vertical Foreclosure in U.S. Gasoline Supply," SOI - Working Papers 0212, Socioeconomic Institute - University of Zurich.
  5. Buehler, Stefan & Schmutzler, Armin & Benz, Men-Andri, 2004. "Infrastructure quality in deregulated industries: is there an underinvestment problem?," International Journal of Industrial Organization, Elsevier, vol. 22(2), pages 253-267, February.
  6. Philippe Mahler & Rainer Winkelmann, 2005. "Single Motherhood and (Un)Equal EducationalOpportunities: Evidence for Germany," SOI - Working Papers 0512, Socioeconomic Institute - University of Zurich.
  7. Yves Schneider & Peter Zweifel, 2002. "How Much Internalization of Nuclear Risk Through Liability Insurance?," SOI - Working Papers 0211, Socioeconomic Institute - University of Zurich.
  8. Borek, Thomas & Bühler, Stefan & Schmutzler, Armin, 2003. "Weddings with Uncertain Prospects - Mergers under Asymmetric Information," CEPR Discussion Papers 3839, C.E.P.R. Discussion Papers.
  9. Thomas Borek & Stefan Buehler & Armin Schmutzler, 2004. "Mergers under Asymmetric Information – Is there a Lemons Problem?," SOI - Working Papers 0408, Socioeconomic Institute - University of Zurich.
  10. Rainer Winkelmann, 2002. "Subjektive Daten in der empirischen Wirtschaftsforschung: Probleme und Perspektiven," SOI - Working Papers 0207, Socioeconomic Institute - University of Zurich, revised Jul 2002.
  11. Bühler, Stefan & Schmutzler, Armin, 2003. "Who Integrates?," CEPR Discussion Papers 4066, C.E.P.R. Discussion Papers.
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Citations

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Cited by:
  1. Simon Loertscher & Yves Schneider, 2005. "Switching Costs, Firm Size, and Market Structure," Diskussionsschriften dp0515, Universitaet Bern, Departement Volkswirtschaft.
  2. Dennis L. Gärtner, 2010. "Monopolistic screening under learning by doing," RAND Journal of Economics, RAND Corporation, vol. 41(3), pages 574-597.
  3. Johannes Schoder & Peter Zweifel, 2008. "Managed Care Konzepte und Lösungsansätze– Ein internationaler Vergleich aus schweizerischer Sicht," SOI - Working Papers 0801, Socioeconomic Institute - University of Zurich.
  4. Hau, Thorsten & Burghardt, Dirk & Brenner, Walter, 2011. "Multihoming, content delivery networks, and the market for Internet connectivity," Telecommunications Policy, Elsevier, vol. 35(6), pages 532-542, July.
  5. Dennis Gaertner, 2007. "Why Bayes Rules: A Note on Bayesian vs. Classical Inference in Regime Switching Models," SOI - Working Papers 0719, Socioeconomic Institute - University of Zurich.

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