Productivity growth and biased technological change in hydroelectric dams
This paper analyses productivity growth and the nature of technical change in a sample of Portuguese hydroelectric generating plants over the period 2001 to 2008. In a first step, we employ the Luenberger productivity indicator to estimate and decompose productivity change. A Malmquist productivity index is also used for a comparative purpose. The results paint a picture of mixed productivity performance in the Portuguese energy sector. The first decomposition underlines that, in average, the productivity variation is explained by the technological change. Then, in a second step, we analyse the nature of this technical change by using the recent concept of parallel neutrality (Briec et al., 2006). We observe a global shift in the best practice frontier as well as in the evidence of input bias in technical change.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
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.:
- Shunsuke Managi & David Karemera, 2004. "Input and output biased technological change in US agriculture," Applied Economics Letters, Taylor & Francis Journals, vol. 11(5), pages 283-286.
- Pollitt, M.G., 1995.
"Ownership and Efficiency in Nuclear Power Production,"
Cambridge Working Papers in Economics
9518, Faculty of Economics, University of Cambridge.
- Pollitt, Michael G, 1996. "Ownership and Efficiency in Nuclear Power Production," Oxford Economic Papers, Oxford University Press, vol. 48(2), pages 342-60, April.
- Managi, Shunsuke & Opaluch, James J. & Jin, Di & Grigalunas, Thomas A., 2005. "Technological change and petroleum exploration in the Gulf of Mexico," Energy Policy, Elsevier, vol. 33(5), pages 619-632, March.
- Dyson, R. G. & Allen, R. & Camanho, A. S. & Podinovski, V. V. & Sarrico, C. S. & Shale, E. A., 2001. "Pitfalls and protocols in DEA," European Journal of Operational Research, Elsevier, vol. 132(2), pages 245-259, July.
- Andrew N. Kleit & Dek Terrell, 2001. "Measuring Potential Efficiency Gains From Deregulation Of Electricity Generation: A Bayesian Approach," The Review of Economics and Statistics, MIT Press, vol. 83(3), pages 523-530, August.
- Nakano, Makiko & Managi, Shunsuke, 2008. "Regulatory reforms and productivity: An empirical analysis of the Japanese electricity industry," Energy Policy, Elsevier, vol. 36(1), pages 201-209, January.
- Jamasb, Tooraj & Nillesen, Paul & Pollitt, Michael, 2004. "Strategic behaviour under regulatory benchmarking," Energy Economics, Elsevier, vol. 26(5), pages 825-843, September.
- Barros, Carlos P. & Peypoch, Nicolas, 2007. "The determinants of cost efficiency of hydroelectric generating plants: A random frontier approach," Energy Policy, Elsevier, vol. 35(9), pages 4463-4470, September.
- Mehdi Farsi & Massimo Filippini, 2004.
"Regulation and Measuring Cost-Efficiency with Panel Data Models: Application to Electricity Distribution Utilities,"
Review of Industrial Organization,
Springer;The Industrial Organization Society, vol. 25(1), pages 1-19, 08.
- Mehdi Farsi & Massimo Filippini, 2003. "Regulation and Measuring Cost Efficiency with Panel Data Models: Application to Electricity Distribution Utilities," CEPE Working paper series 03-19, CEPE Center for Energy Policy and Economics, ETH Zurich.
- Chambers, Robert G. & Chung, Yangho & Fare, Rolf, 1996. "Benefit and Distance Functions," Journal of Economic Theory, Elsevier, vol. 70(2), pages 407-419, August.
- Edvardsen, Dag Fjeld & Forsund, Finn R., 2003.
"International benchmarking of electricity distribution utilities,"
Resource and Energy Economics,
Elsevier, vol. 25(4), pages 353-371, October.
- Førsund, Finn R & Edvardsen, Dag F., 2001. "International Benchmarking of Electricity Distribution Utilities," Memorandum 35/2001, Oslo University, Department of Economics.
- Dag Fjeld Edvardsen & Finn R. Førsund, 2001. "International benchmarking of electricity distribution utilities," ICER Working Papers 08-2002, ICER - International Centre for Economic Research.
- Estache, Antonio & Rossi, Martin A. & Ruzzier, Christian A., 2002.
"The case for international coordination of electricity regulation : evidence from the measurement of efficiency in South America,"
Policy Research Working Paper Series
2907, The World Bank.
- Antonio Estache & MartÌn A. Rossi & Christian A. Ruzzier, 2004. "The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America," Journal of Regulatory Economics, Springer, vol. 25(3), pages 271-295, 05.
- Antonio Estache & Martin Rossi & Christian Ruzzier, 2004. "The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America," ULB Institutional Repository 2013/43975, ULB -- Universite Libre de Bruxelles.
- Barros, Carlos Pestana & Peypoch, Nicolas, 2008. "Technical efficiency of thermoelectric power plants," Energy Economics, Elsevier, vol. 30(6), pages 3118-3127, November.
- Walter Briec & Nicolas Peypoch, 2007. "Biased Technical Change and Parallel Neutrality," Journal of Economics, Springer, vol. 92(3), pages 281-292, December.
- Managi, Shunsuke & Opaluch, James J. & Jin, Di & Grigalunas, Thomas A., 2004. "Technological change and depletion in offshore oil and gas," Journal of Environmental Economics and Management, Elsevier, vol. 47(2), pages 388-409, March.
- Walter Briec & Robert Chambers & Rolf Färe & Nicolas Peypoch, 2006. "Parallel Neutrality," Journal of Economics, Springer, vol. 88(3), pages 285-305, 09.
- Barros, Carlos Pestana, 2008. "Efficiency analysis of hydroelectric generating plants: A case study for Portugal," Energy Economics, Elsevier, vol. 30(1), pages 59-75, January.
- Weber, William L. & Domazlicky, Bruce R., 1999. "Total factor productivity growth in manufacturing: a regional approach using linear programming," Regional Science and Urban Economics, Elsevier, vol. 29(1), pages 105-122, January.
- Tol, Richard S.J., 2007.
"Europe's long-term climate target: A critical evaluation,"
Elsevier, vol. 35(1), pages 424-432, January.
- Richard S.J. Tol, 2005. "Europe’S Long Term Climate Target: A Critical Evaluation," Working Papers FNU-92, Research unit Sustainability and Global Change, Hamburg University, revised Sep 2005.
- Førsund, Finn R. & Kittelsen, Sverre A. C., 1998. "Productivity development of Norwegian electricity distribution utilities," Resource and Energy Economics, Elsevier, vol. 20(3), pages 207-224, September.
- Fare, Rolf & Grosskopf, Shawna & Logan, James, 1983. "The relative efficiency of Illinois electric utilities," Resources and Energy, Elsevier, vol. 5(4), pages 349-367, December.
- Boussemart, Jean-Philippe & Briec, Walter & Peypoch, Nicolas & Tavéra, Christophe, 2009. "[alpha]-Returns to scale and multi-output production technologies," European Journal of Operational Research, Elsevier, vol. 197(1), pages 332-339, August.
- Rolf Fare & Shawna Grosskopf & Wen-Fu Lee, 2001. "Productivity and technical change: the case of Taiwan," Applied Economics, Taylor & Francis Journals, vol. 33(15), pages 1911-1925.
- Fare, Rolf & Shawna Grosskopf & Mary Norris & Zhongyang Zhang, 1994. "Productivity Growth, Technical Progress, and Efficiency Change in Industrialized Countries," American Economic Review, American Economic Association, vol. 84(1), pages 66-83, 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.
When requesting a correction, please mention this item's handle: RePEc:eee:eneeco:v:33:y:2011:i:5:p:853-858. 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: (Shamier, Wendy)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.