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Unbundling and incumbent investment in quality upgrades and cost reduction

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  • Joao Vareda

Abstract

We study the investment of a telecommunications incumbent in quality and in cost reduction when an entrant can use its network through unbundling of the local loop. We ?nd that unbundling may lower incentives for quality improvements, but raises incentives for cost reduction. Therefore, it is not true that all types of investment are crowded out with unbundling. If the regulator can commit to a socially optimal unbundling price before investment, the incumbent makes both types of investment. In the absence of commitment, the incumbent will not invest, so that unbundling regulation may lower welfare as compared to no regulation.

Suggested Citation

  • Joao Vareda, 2007. "Unbundling and incumbent investment in quality upgrades and cost reduction," Nova SBE Working Paper Series wp526, Universidade Nova de Lisboa, Nova School of Business and Economics.
    • Handle: RePEc:unl:unlfep:wp526
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    1. Chang, Hsihui & Koski, Heli & Majumdar, Sumit K., 0. "Regulation and investment behaviour in the telecommunications sector: policies and patterns in US and Europe," Telecommunications Policy, Elsevier, vol. 27(10-11), pages 677-699, November.
    2. Joao Vareda & Steffen Hoernig, 2007. "The race for telecoms infrastructure investment with bypass: can access regulation achieve the first best?," Nova SBE Working Paper Series wp524, Universidade Nova de Lisboa, Nova School of Business and Economics.
    3. Biglaiser, Gary & Ma, Ching-To Albert, 1999. "Investment Incentives of a Regulated Dominant Firm," Journal of Regulatory Economics, Springer, vol. 16(3), pages 215-235, November.
    4. Kotakorpi, Kaisa, 2006. "Access price regulation, investment and entry in telecommunications," International Journal of Industrial Organization, Elsevier, vol. 24(5), pages 1013-1020, September.
    5. Graeme Guthrie, 2006. "Regulating Infrastructure: The Impact on Risk and Investment," Journal of Economic Literature, American Economic Association, vol. 44(4), pages 925-972, December.
    6. Cabral, Luis M B & Riordan, Michael H, 1989. "Incentives for Cost Reduction under Price Cap Regulation," Journal of Regulatory Economics, Springer, vol. 1(2), pages 93-102, June.
    7. de Bijl, P.W.J. & Peitz, M., 2004. "Unbundling the Local Loop : One-Way Access and Imperfect Competition," Other publications TiSEM c4c1aaba-c45d-46d1-9ebb-c, Tilburg University, School of Economics and Management.
    8. Valletti, Tommaso M., 0. "The theory of access pricing and its linkage with investment incentives," Telecommunications Policy, Elsevier, vol. 27(10-11), pages 659-675, November.
    9. Bourreau, Marc & Dogan, Pinar, 2005. "Unbundling the local loop," European Economic Review, Elsevier, vol. 49(1), pages 173-199, January.
    10. Jean-Jacques Laffont & Jean Tirole, 2001. "Competition in Telecommunications," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262621509, April.
    11. Jerry A. Hausman & J. Gregory Sidak, 2005. "Did Mandatory Unbundling Achieve Its Purpose? Empirical Evidence from Five Countries," Journal of Competition Law and Economics, Oxford University Press, vol. 1(1), pages 173-245.
    12. Spence, Michael, 1976. "Product Differentiation and Welfare," American Economic Review, American Economic Association, vol. 66(2), pages 407-414, May.
    13. 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.
    14. Cambini, Carlo & Valletti, Tommaso M., 2004. "Access charges and quality choice in competing networks," Information Economics and Policy, Elsevier, vol. 16(3), pages 391-409, September.
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    Cited by:

    1. Duarte Brito & Pedro Pereira & João Vareda, 2008. "Incentives to Invest and to Give Access to Non-Regulated Next Generation Networks," Working Papers 35, Portuguese Competition Authority.
    2. Daniel Montolio & Elisa Trujillo, 2012. "What drives investment in telecommunications? The role of regulation, firms’ internationalization and market knowledge," Working Papers 2012/1, Institut d'Economia de Barcelona (IEB).
    3. Daniel Montolio & Elisa Trujillo, 2012. "What drives investment in telecommunications? The role of regulation, firms’ internationalization and market knowledge," Working Papers 2012/1, Institut d'Economia de Barcelona (IEB).
    4. João Vareda, 2007. "Access Regulation under Asymmetric Information about Demand," Working Papers 30, Portuguese Competition Authority.
    5. 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.
    6. Lars-Hendrik Röller, 2009. "Auswirkungen von Regulierung auf das Investitionsverhalten in Netzindustrien: Die europäische Telekommunikationsindustrie," ifo Schnelldienst, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 62(10), pages 12-15, May.
    7. Bourreau Marc & Dogan Pinar, 2012. "Level of Access and Competition in Broadband Markets," Review of Network Economics, De Gruyter, vol. 11(1), pages 1-33, March.
    8. Michiel Bijlsma & Viktoria Kocsis & Victoria Shestalova & Gijsbert Zwart, 2008. "Vertical foreclosure: a policy framework," CPB Document 157, CPB Netherlands Bureau for Economic Policy Analysis.
    9. Veith, Tobias, 2009. "Mobile network interconnection and investments," ZEW Discussion Papers 09-071, ZEW - Leibniz Centre for European Economic Research.
    10. Romain Lestage & David Flacher, 2011. "Access Regulation and Welfare," TEMEP Discussion Papers 201185, Seoul National University; Technology Management, Economics, and Policy Program (TEMEP), revised Dec 2011.
    11. Okamoto, Yoshikazu & Nakamura, Akihiro, 2013. "The influence of local loop unbundling on investment by incumbent telecommunications operators in the OECD member countries," 24th European Regional ITS Conference, Florence 2013 88499, International Telecommunications Society (ITS).
    12. Haucap, Justus & Klein, Gordon J., 2012. "How regulation affects network and service quality in related markets," Economics Letters, Elsevier, vol. 117(2), pages 521-524.
    13. Nitsche, Rainer & Wiethaus, Lars, 2011. "Access regulation and investment in next generation networks -- A ranking of regulatory regimes," International Journal of Industrial Organization, Elsevier, vol. 29(2), pages 263-272, March.
    14. Benjamin Pakula & Georg Götz, 2011. "Organisational Structures in Network Industries – An Application to the Railway Industry," MAGKS Papers on Economics 201109, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    15. Hoernig, Steffen & Jay, Stephan & Neumann, Karl-Heinz & Peitz, Martin & Plückebaum, Thomas & Vogelsang, Ingo, 2012. "The impact of different fibre access network technologies on cost, competition and welfare," Telecommunications Policy, Elsevier, vol. 36(2), pages 96-112.
    16. Pachis, Athanasios & Yannelis, Demetrius, 2013. "The relation between local loop unbundling and investment in fixed telephony," 24th European Regional ITS Conference, Florence 2013 88470, International Telecommunications Society (ITS).

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    More about this item

    Keywords

    Telecommunications regulation; unbundling; investments; quality upgrades; cost reduction; commitment;
    All these keywords.

    JEL classification:

    • D92 - Microeconomics - - Micro-Based Behavioral Economics - - - Intertemporal Firm Choice, Investment, Capacity, and Financing
    • 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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