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Unbundling The Incumbent: Evidence From Uk Broadband

Listed author(s):
  • Mattia Nardotto
  • Tommaso Valletti
  • Frank Verboven

We consider the impact of a regulatory process forcing an incumbent telecom operator to make its local broadband network available to other companies (local loop unbundling, or LLU). Entrants are then able to upgrade their individual lines and offer Internet services directly to customers. Employing a very detailed data set covering the whole of the United Kingdom, we find that, over the course of time, many entrants have begun to take advantage of unbundling. LLU entry only had a positive effect on broadband penetration in the early years, and no longer in the recent years as the market reached maturity. In contrast, LLU entry continues to have a positive impact on the quality of the service provided, as entrants differentiate their products upwards compared to the incumbent. We also assess the impact of competition from an alternative form of technology (cable) which is not subject to regulation, and what we discover is that inter-platform competition has a positive impact on both penetration and quality.

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File URL: http://hdl.handle.net/10.1111/jeea.12127
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Article provided by European Economic Association in its journal Journal of the European Economic Association.

Volume (Year): 13 (2015)
Issue (Month): 2 (April)
Pages: 330-362

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Handle: RePEc:bla:jeurec:v:13:y:2015:i:2:p:330-362
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  1. Nicholas Economides & Katja Seim & V. Brian Viard, 2008. "Quantifying the benefits of entry into local phone service," RAND Journal of Economics, RAND Corporation, vol. 39(3), pages 699-730.
  2. Lars-Hendrik Roller & Leonard Waverman, 2001. "Telecommunications Infrastructure and Economic Development: A Simultaneous Approach," American Economic Review, American Economic Association, vol. 91(4), pages 909-923, September.
  3. Keane, Michael, 1993. "Simulation estimation for panel data models with limited dependent variables," MPRA Paper 53029, University Library of Munich, Germany.
  4. Michał Grajek & Lars-Hendrik Röller, 2012. "Regulation and Investment in Network Industries: Evidence from European Telecoms," Journal of Law and Economics, University of Chicago Press, vol. 55(1), pages 189-216.
  5. repec:adr:anecst:y:1994:i:34:p:07 is not listed on IDEAS
  6. Xiao, Mo & Orazem, Peter F., 2011. "Does the fourth entrant make any difference?: Entry and competition in the early U.S. broadband market," International Journal of Industrial Organization, Elsevier, vol. 29(5), pages 547-561, September.
  7. Wallsten Scott & Hausladen Stephanie, 2009. "Net Neutrality, Unbundling, and their Effects on International Investment in Next-Generation Networks," Review of Network Economics, De Gruyter, vol. 8(1), pages 1-23, March.
  8. Nevo, Aviv, 2001. "Measuring Market Power in the Ready-to-Eat Cereal Industry," Econometrica, Econometric Society, vol. 69(2), pages 307-342, March.
  9. Tilman Klumpp & Xuejuan Su, 2010. "Open Access and Dynamic Efficiency," American Economic Journal: Microeconomics, American Economic Association, vol. 2(2), pages 64-96, May.
  10. Heckman, James, 2013. "Sample selection bias as a specification error," Applied Econometrics, Publishing House "SINERGIA PRESS", vol. 31(3), pages 129-137.
  11. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
  12. Bresnahan, Timothy F & Reiss, Peter C, 1991. "Entry and Competition in Concentrated Markets," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 977-1009, October.
  13. 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.
  14. Distaso, Walter & Lupi, Paolo & Manenti, Fabio M., 2006. "Platform competition and broadband uptake: Theory and empirical evidence from the European union," Information Economics and Policy, Elsevier, vol. 18(1), pages 87-106, March.
  15. Crandall Robert W. & Ingraham Allan T & Singer Hal J, 2004. "Do Unbundling Policies Discourage CLEC Facilities-Based Investment," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 4(1), pages 1-25, June.
  16. Jerry A. Hausman & J. Gregory Sidak & HalJ. Singer, 2001. "Cable Modems and DSL: Broadband Internet Access for Residential Customers," American Economic Review, American Economic Association, vol. 91(2), pages 302-307, May.
  17. Idson, Todd L & Feaster, Daniel J, 1990. "A Selectivity Model of Employer-Size Wage Differentials," Journal of Labor Economics, University of Chicago Press, vol. 8(1), pages 99-122, January.
  18. Ingo Vogelsang, 2003. "Price Regulation of Access to Telecommunications Networks," Journal of Economic Literature, American Economic Association, vol. 41(3), pages 830-862, September.
  19. Howard Smith, 2004. "Supermarket Choice and Supermarket Competition in Market Equilibrium," Review of Economic Studies, Oxford University Press, vol. 71(1), pages 235-263.
  20. Avi Goldfarb & Mo Xiao, 2011. "Who Thinks about the Competition? Managerial Ability and Strategic Entry in US Local Telephone Markets," American Economic Review, American Economic Association, vol. 101(7), pages 3130-3161, December.
  21. Guthrie, Graeme, 2006. "Regulating Infrastructure: The Impact on Risk and Investment," Working Paper Series 3851, Victoria University of Wellington, The New Zealand Institute for the Study of Competition and Regulation.
  22. Bouckaert, Jan & van Dijk, Theon & Verboven, Frank, 2010. "Access regulation, competition, and broadband penetration: An international study," Telecommunications Policy, Elsevier, vol. 34(11), pages 661-671, December.
  23. Mark D. Manuszak & Charles C. Moul, 2008. "PRICES AND ENDOGENOUS MARKET STRUCTURE IN OFFICE SUPPLY SUPERSTORES -super-," Journal of Industrial Economics, Wiley Blackwell, vol. 56(1), pages 94-112, 03.
  24. Manuel Arellano & Stephen Bond, 1991. "Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations," Review of Economic Studies, Oxford University Press, vol. 58(2), pages 277-297.
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