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The Impact on Broadband Access to the Internet of the Dual Ownership of Telephone and Cable Networks

Author

Listed:
  • Pedro Pereira

    (Autoridade da Concorrência)

  • Tiago Ribeiro

    (Indera)

Abstract

In Portugal, until recently, the telecommunications incumbent offered broadband access to the Internet, both through digital subscriber line and cable modem. We estimate the impact on broadband access to the Internet of the structural separation of these two businesses. Using a panel of consumer level data and a random effects mixed logit model, we estimate the price elasticities of demand and the marginal costs of broadband access to the Internet. Based on these estimates, we simulate the effect of structural separation on prices and social welfare. Our estimates indicate that structural separation would cause a substantial welfare increase. These results raise questions about the policy of some countries of allowing the dual ownership of telephone and cable networks.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Pedro Pereira & Tiago Ribeiro, 2006. "The Impact on Broadband Access to the Internet of the Dual Ownership of Telephone and Cable Networks," Working Papers 17, Portuguese Competition Authority.
    • Handle: RePEc:pca:wpaper:17
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    File URL: http://www.concorrencia.pt/download/WP17_Broadband_Dec06S.pdf
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    1. is not listed on IDEAS
    2. Srinuan, Pratompong & Srinuan, Chalita & Bohlin, Erik, 2012. "Fixed and mobile broadband substitution in Sweden," Telecommunications Policy, Elsevier, vol. 36(3), pages 237-251.
    3. Halmenschlager, Christine & Mantovani, Andrea, 2017. "On the private and social desirability of mixed bundling in complementary markets with cost savings," Information Economics and Policy, Elsevier, vol. 39(C), pages 45-59.
    4. Grzybowski, Lukasz & Nitsche, Rainer & Verboven, Frank & Wiethaus, Lars, 2014. "Market definition for broadband internet in Slovakia – Are fixed and mobile technologies in the same market?," Information Economics and Policy, Elsevier, vol. 28(C), pages 39-56.
    5. Brito, Duarte & Pereira, Pedro & Ramalho, Joaquim J.S., 2013. "Mergers, coordinated effects and efficiency in the Portuguese non-life insurance industry," International Journal of Industrial Organization, Elsevier, vol. 31(5), pages 554-568.
    6. Grzybowski, Lukasz & Liang, Julienne, 2014. "Estimating demand for quadruple-play tariffs: The impact on consumer surplus," 25th European Regional ITS Conference, Brussels 2014 101375, International Telecommunications Society (ITS).
    7. Hawthorne, Ryan & Grzybowski, Lukasz, 2021. "Distribution of the benefits of regulation vs. competition: The case of mobile telephony in South Africa," International Journal of Industrial Organization, Elsevier, vol. 74(C).
    8. Ryan Hawthorne & Lukasz Grzybowski, 2019. "Benefits of Regulation vs. Competition Where Inequality Is High: The Case of Mobile Telephony in South Africa," CESifo Working Paper Series 7703, CESifo.
    9. Sunada, Mitsuru & Noguchi, Masato & Ohashi, Hiroshi & Okada, Yosuke, 2011. "Coverage area expansion, customer switching, and household profiles in the Japanese broadband access market," Information Economics and Policy, Elsevier, vol. 23(1), pages 12-23, March.
    10. Nicolle, Ambre, 2016. "Are consumers myopic? Evidence from handset and mobile services choices," 27th European Regional ITS Conference, Cambridge (UK) 2016 148693, International Telecommunications Society (ITS).
    11. Shane Greenstein & Ryan C. McDevitt, 2009. "The Broadband Bonus: Accounting for Broadband Internet's Impact on U.S. GDP," NBER Working Papers 14758, National Bureau of Economic Research, Inc.
    12. Lukasz Grzybowski & Pedro Pereira, 2006. "Simulation of Merger in Mobile Telephony in Portugal," Working Papers 06-22, NET Institute, revised Oct 2006.
    13. Silva, Rita Filipe & Proença, Isabel & Vareda, João, 2013. "Dynamics of broadbands demand: Substitution or complementarity between fixed and mobile technologies? An application to the Portuguese case," 24th European Regional ITS Conference, Florence 2013 88541, International Telecommunications Society (ITS).
    14. Jinsoo Bae & Yun Jeong Choi & Jong-Hee Hahn, 2014. "Fixed and mobile broadband; Are they substitutes or complements?," Working papers 2014rwp-68, Yonsei University, Yonsei Economics Research Institute.
    15. Czajkowski, Mikołaj & Zawadzki, Wojciech & Bernatek, Grzegorz & Sobolewski, Maciej, 2024. "Assessing the substitutability of mobile and fixed internet: The impact of 5G services on consumer valuation and price elasticity," Telecommunications Policy, Elsevier, vol. 48(10).
    16. Lindlacher, Valentin, 2021. "Low demand despite broad supply: Is high-speed Internet an infrastructure of general interest?," Information Economics and Policy, Elsevier, vol. 56(C).
    17. Dutz Mark A. & Orszag Jonathan M. & Willig Robert D., 2012. "The Liftoff of Consumer Benefits from the Broadband Revolution," Review of Network Economics, De Gruyter, vol. 11(4), pages 1-34, December.
    18. Hidalgo, Julian & Oviedo, Juan D., 2014. "The impact of Broadband quality standards on Internet services market structure in Colombia," 25th European Regional ITS Conference, Brussels 2014 101435, International Telecommunications Society (ITS).
    19. Lukasz Grzybowski & Pedro Pereira, 2007. "Merger Simulation in Mobile Telephony in Portugal," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 31(3), pages 205-220, November.
    20. Pereira, Pedro & Ribeiro, Tiago & Vareda, João, 2013. "Delineating markets for bundles with consumer level data: The case of triple-play," International Journal of Industrial Organization, Elsevier, vol. 31(6), pages 760-773.
    21. Mélisande Cardona & Anton Schwarz & B. Yurtoglu & Christine Zulehner, 2009. "Demand estimation and market definition for broadband Internet services," Journal of Regulatory Economics, Springer, vol. 35(1), pages 70-95, February.
    22. Juan Daniel Oviedo & Julian Hidalgo, 2014. "The impact of broadband quality standards on Internet services market structure In colombia," Documentos de Trabajo 12232, Universidad del Rosario.
    23. Zucchini, Leon & Claussen, Jörg & Trüg, Moritz, 2013. "Tariff-mediated network effects versus strategic discounting: Evidence from German mobile telecommunications," International Journal of Industrial Organization, Elsevier, vol. 31(6), pages 751-759.
    24. Pedro Pereira & Tiago Ribeiro, 2018. "Evaluating Partial Divestitures When Vertical Relations are Important," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 53(2), pages 321-345, September.

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    Keywords

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    JEL classification:

    • L25 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Firm Performance
    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications

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