Efficiency Measurement and Regulation in U.S. Telecommunications: A Robustness Analysis
The paper investigates the robustness of different efficiency measures that can support the implementation of diverse forms of incentive regulation in the context of U.S. telecommunications. Comparisons, in terms of an output orientation, are considered for efficiency scores obtained from Data Envelopment Analysis (DEA), distance function (with corrected ordinary least squares and a random effects model) and distance function embedded in a stochastic frontier framework (with time invariant, time varying efficiencies or with inefficiency effects). Similarly to the previous empirical literature, one finds, in most cases, only a moderate consistency across the different approaches. In fact, the different spectrum of techniques imposed varied degrees of structure in the error term and indicated non-negligible discrepancies across the different measurement approaches in terms of the ranking structure, degree of persistence and best and worst practices patterns.
|Date of creation:||2006|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.eui.eu/ECO/
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Tim Coelli & Sergio Perelman, 2000. "Technical efficiency of European railways: a distance function approach," Applied Economics, Taylor & Francis Journals, vol. 32(15), pages 1967-1976.
- Zhu, Joe, 2001. "Super-efficiency and DEA sensitivity analysis," European Journal of Operational Research, Elsevier, vol. 129(2), pages 443-455, March.
- Resende, Marcelo & Otavio Facanha, Luis, 2005. "Price-cap regulation and service-quality in telecommunications: an empirical study," Information Economics and Policy, Elsevier, vol. 17(1), pages 1-12, January.
- Ying, John S & Shin, Richard T, 1993. "Costly Gains to Breaking Up: LECs and the Baby Bells," The Review of Economics and Statistics, MIT Press, vol. 75(2), pages 357-61, May.
- Mugisha, Silver, 2007. "Effects of incentive applications on technical efficiencies: Empirical evidence from Ugandan water utilities," Utilities Policy, Elsevier, vol. 15(4), pages 225-233, December.
- Coelli, Tim & Perelman, Sergio, 1999. "A comparison of parametric and non-parametric distance functions: With application to European railways," European Journal of Operational Research, Elsevier, vol. 117(2), pages 326-339, September.
- Resende, Marcelo, 1999. "Productivity growth and regulation in U.S. local telephony," Information Economics and Policy, Elsevier, vol. 11(1), pages 23-44, March.
- Majumdar, Sumit K, 1997. "Incentive Regulation and Productive Efficiency in the U.S. Telecommunications Industry," The Journal of Business, University of Chicago Press, vol. 70(4), pages 547-76, October.
- Facanha, Luis Otavio & Resende, Marcelo, 2004. "Price cap regulation, incentives and quality:: The case of Brazilian telecommunications," International Journal of Production Economics, Elsevier, vol. 92(2), pages 133-144, November.
- Catherine J. Morrison Paul & Warren E. Johnston & Gerald A. G. Frengley, 2000. "Efficiency in New Zealand Sheep and Beef Farming: The Impacts of Regulatory Reform," The Review of Economics and Statistics, MIT Press, vol. 82(2), pages 325-337, May.
- Majumdar, Sumit K., 1995. "X-efficiency in emerging competitive markets: The case of U.S. telecommunications," Journal of Economic Behavior & Organization, Elsevier, vol. 26(1), pages 129-144, January.
- Uri, Noel D., 2001. "The effect of incentive regulation on productive efficiency in telecommunications," Journal of Policy Modeling, Elsevier, vol. 23(8), pages 825-846, November.
- R. D. Banker & A. Charnes & W. W. Cooper, 1984. "Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis," Management Science, INFORMS, vol. 30(9), pages 1078-1092, September.
- Paul W. Bauer & Allen N. Berger & Gary D. Ferrier & David B. Humphrey, 1997.
"Consistency conditions for regulatory analysis of financial institutions: a comparison of frontier efficiency methods,"
Financial Services working paper
97-02, Federal Reserve Bank of Cleveland.
- Bauer, Paul W. & Berger, Allen N. & Ferrier, Gary D. & Humphrey, David B., 1998. "Consistency Conditions for Regulatory Analysis of Financial Institutions: A Comparison of Frontier Efficiency Methods," Journal of Economics and Business, Elsevier, vol. 50(2), pages 85-114, March.
- Paul W. Bauer & Allen N. Berger & Gary D. Ferrier & David B. Humphrey, 1997. "Consistency conditions for regulatory analysis of financial institutions: a comparison of frontier efficiency methods," Finance and Economics Discussion Series 1997-50, Board of Governors of the Federal Reserve System (U.S.).
- Resende, Marcelo, 2000. "Regulatory Regimes and Efficiency in US Local Telephony," Oxford Economic Papers, Oxford University Press, vol. 52(3), pages 447-70, July.
- Jean-Jacques Laffont & Jean Tirole, 1993. "A Theory of Incentives in Procurement and Regulation," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262121743, June.
- Sanford Berg & Chen Lin, 2008. "Consistency in performance rankings: the Peru water sector," Applied Economics, Taylor & Francis Journals, vol. 40(6), pages 793-805.
- Richard T. Shin & John S. Ying, 1992. "Unnatural Monopolies in Local Telephone," RAND Journal of Economics, The RAND Corporation, vol. 23(2), pages 171-183, Summer.
- Kumbhakar,Subal C. & Lovell,C. A. Knox, 2003. "Stochastic Frontier Analysis," Cambridge Books, Cambridge University Press, number 9780521666633.
- Ahmad, Munir & Boris E., Bravo-Ureta, 1996. "Technical efficiency measures for dairy farms using panel data: a comparison of alternative model specifications," MPRA Paper 37703, University Library of Munich, Germany.
- Tupper, Henrique Cesar & Resende, Marcelo, 2004. "Efficiency and regulatory issues in the Brazilian water and sewage sector: an empirical study," Utilities Policy, Elsevier, vol. 12(1), pages 29-40, March.
- Charnes, A. & Cooper, W. W. & Rhodes, E., 1978. "Measuring the efficiency of decision making units," European Journal of Operational Research, Elsevier, vol. 2(6), pages 429-444, November.
- Battese, G E & Coelli, T J, 1995. "A Model for Technical Inefficiency Effects in a Stochastic Frontier Production Function for Panel Data," Empirical Economics, Springer, vol. 20(2), pages 325-32.
- Noel D. Uri, 2002. "Measuring the change in productive efficiency in telecommunications in the USA," Journal of Economic Studies, Emerald Group Publishing, vol. 29(2), pages 151-167, May.
When requesting a correction, please mention this item's handle: RePEc:eui:euiwps:eco2006/15. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Rhoda Lane)
If references are entirely missing, you can add them using this form.