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The degree of commitment to regulator independence: measurement and impact


  • Francesc Trillas

    () (Universitat Autònoma de Barcelona)

  • Miguel Angel Montoya

    () (ITESM,)


This study computes measures of the degree of independence in practice of telecommunications regulators for Latin American and Caribbean countries in a new data set for 23 countries between 1990 and 2004. We focus on the degree to which governments are able to commit to preserve regulator independence. We combine this information with data on legal independence to construct indices of regulator independence that are more realistic than those used by the existing literature. Econometric results confirm that regulator independence has a positive impact on telecommunications performance, but purely legal indices appear to under-estimate this impact.

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  • Francesc Trillas & Miguel Angel Montoya, 2008. "The degree of commitment to regulator independence: measurement and impact," Hacienda Pública Española, IEF, vol. 185(2), pages 89-114, July.
  • Handle: RePEc:hpe:journl:y:2008:v:185:i:2:p:89-114

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    References listed on IDEAS

    1. Kenneth Rogoff, 1985. "The Optimal Degree of Commitment to an Intermediate Monetary Target," The Quarterly Journal of Economics, Oxford University Press, vol. 100(4), pages 1169-1189.
    2. Gual Jordi & Trillas Francesc, 2006. "Telecommunications Policies: Measurement and Determinants," Review of Network Economics, De Gruyter, vol. 5(2), pages 1-24, June.
    3. Simeon Djankov & Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer, 2002. "The Regulation of Entry," The Quarterly Journal of Economics, Oxford University Press, vol. 117(1), pages 1-37.
    4. Bernard J Laurens & Marco Arnone & Jean-François Segalotto, 2006. "The Measurement of Central Bank Autonomy; Survey of Models, Indicators, and Empirical Evidence," IMF Working Papers 06/227, International Monetary Fund.
    5. Miguel A. Montoya & Francesc Trillas, 2009. "The measurement of regulator independence in practice: Latin America and the Caribbean," International Journal of Public Policy, Inderscience Enterprises Ltd, vol. 4(1/2), pages 113-134.
    6. Montoya, Miguel A. & Trillas, Francesc, 2007. "The measurement of the independence of telecommunications regulatory agencies in Latin America and the Caribbean," Utilities Policy, Elsevier, vol. 15(3), pages 182-190, September.
    7. Bruno E. Viani, 2011. "Consequences of Vertical Separation and Monopoly: Evidence From the Telecom Privatizations," Journal of Media Economics, Taylor & Francis Journals, vol. 24(2), pages 70-97, June.
    8. Alex Cukierman, 1992. "Central Bank Strategy, Credibility, and Independence: Theory and Evidence," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262031981, July.
    9. Geoff Edwards & Leonard Waverman, 2006. "The Effects of Public Ownership and Regulatory Independence on Regulatory Outcomes," Journal of Regulatory Economics, Springer, vol. 29(1), pages 23-67, January.
    10. repec:hrv:faseco:30747190 is not listed on IDEAS
    11. Edward L. Glaeser & Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer, 2004. "Do Institutions Cause Growth?," Journal of Economic Growth, Springer, vol. 9(3), pages 271-303, September.
    12. Spiller, Pablo T, 1996. "Institutions and Commitment," Industrial and Corporate Change, Oxford University Press, vol. 5(2), pages 421-452.
    13. Chunrong AI & Salvador Martinez & David Sappington, 2004. "Incentive Regulation and Telecommunications Service Quality," Journal of Regulatory Economics, Springer, vol. 26(3), pages 263-285, August.
    14. Beck, Thorsten & Clarke, George & Groff, Alberto & Keefer, Philip & Walsh, Patrick, 2000. "New tools and new tests in comparative political economy - the database of political institutions," Policy Research Working Paper Series 2283, The World Bank.
    15. Jordi Gual & Francesc Trillas, 2003. "Telecommunications Policies: Determinants and Impact," Working Papers 2003/2, Institut d'Economia de Barcelona (IEB).
    16. Eijffinger, S. & De Hann, J., 1995. "The Political Economy of Central Bank Independence," Papers 9587, Tilburg - Center for Economic Research.
    17. Dewenter, Ralf & kruse, Joern, 2005. "Calling Party Pays or Receiving Party Pays?," Working Paper 43/2005, Helmut Schmidt University, Hamburg.
    18. David M. Newbery, 2002. "Privatization, Restructuring, and Regulation of Network Utilities," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262640481, July.
    19. Cukierman, Alex & Webb, Steven B & Neyapti, Bilin, 1992. "Measuring the Independence of Central Banks and Its Effect on Policy Outcomes," World Bank Economic Review, World Bank Group, vol. 6(3), pages 353-398, September.
    20. Estache, Antonio & Goicoechea, Ana & Manacorda, Marco, 2006. "Telecommunications performance, reforms, and governance," Policy Research Working Paper Series 3822, The World Bank.
    21. Fink, Carsten & Mattoo, Aaditya & Rathindran, Randeep, 2003. "An assessment of telecommunications reform in developing countries," Information Economics and Policy, Elsevier, vol. 15(4), pages 443-466, December.
    22. Witold J. Henisz & Bennet A. Zelner, 2001. "The Institutional Environment for Telecommunications Investment," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 10(1), pages 123-147, March.
    23. David J. Salant, 1995. "Behind the Revolving Door: A New View of Public Utility Regulation," RAND Journal of Economics, The RAND Corporation, vol. 26(3), pages 362-377, Autumn.
    24. Ros, Agustin J, 1999. "Does Ownership or Competition Matter? The Effects of Telecommunications Reform on Network Expansion and Efficiency," Journal of Regulatory Economics, Springer, vol. 15(1), pages 65-92, January.
    25. Hafiz A. Akhand, 1998. "Central Bank Independence and Growth: A Sensitivity Analysis," Canadian Journal of Economics, Canadian Economics Association, vol. 31(2), pages 303-317, May.
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    Cited by:

    1. Francesc Trillas Jané, 2016. "Behavioral Regulatory Agencies," Working Papers wpdea1606, Department of Applied Economics at Universitat Autonoma of Barcelona.

    More about this item


    regulation; independence; strategic delegation; telecommunications.;

    JEL classification:

    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications


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