The inevitability of capacity underinvestment in competitive electricity markets
AbstractVery tight generation capacity (‘underinvestment’) in competitive electricity markets is a major concern to policymakers. Employing a model with endogenous capacity, capacity mix, operations and with uncertain demand we show that ‘underinvestment’ is due to the rational (non-abusive) behavior of profit-seeking producers and other market participants. Instead of building new capacity that will be idle during most of the year, electricity producers let the electricity price spike (price spikes ‘substitute’ for capacity). These results hold true when each electricity producer is allowed to construct and operate only one (base or peaking) generation technology or both, although capacity mix, industry profits and consumer surplus may differ substantially between these two market structures. We also show, for both market structures, how CO2 taxes affect consumer surplus and the industry's optimal capacity, capacity mix and profits, and demonstrate that total welfare gains from the CO2 tax may be substantial. Finally, we provide the regulator with easy-to-use tools to decide which market structure is to be preferred in terms of social welfare.
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Bibliographic InfoArticle provided by Elsevier in its journal Energy Economics.
Volume (Year): 34 (2012)
Issue (Month): 1 ()
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Web page: http://www.elsevier.com/locate/eneco
Electricity markets; Endogenous capacity; Capacity underinvestment; Optimal capacity mix; Price spikes; Market structure;
Find related papers by JEL classification:
- D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection
- L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
- L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities
- D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
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.:
- Paul L. Joskow, 2005.
"Markets For Power In The United States - An Interim Assessment,"
0512, Massachusetts Institute of Technology, Center for Energy and Environmental Policy Research.
- Paul L. Joskow, 2006. "Markets for Power in the United States: An Interim Assessment," The Energy Journal, International Association for Energy Economics, vol. 0(Number 1), pages 1-36.
- Joskow, Paul L., 2005. "Markets for Power in the United States: An Interim Assessment," Working paper 270, Regulation2point0.
- David M. Newbery, 2005.
"Electricity liberalization in Britain: The quest for a satisfactory wholesale market design,"
The Energy Journal,
International Association for Energy Economics, vol. 0(Special I), pages 43-70.
- Newbery, D., 2004. "Electricity Liberalisation in Britain: the quest for a satisfactory wholesale market design," Cambridge Working Papers in Economics 0469, Faculty of Economics, University of Cambridge.
- Dan Kovenock & Raymond Deneckere & Tom Faith & Beth Allen, 2000.
"Capacity precommitment as a barrier to entry: A Bertrand-Edgeworth approach,"
Springer, vol. 15(3), pages 501-530.
- Beth Allen & Raymond Deneckere & Tom Faith & Dan Kovenock, 1995. "Capacity precommitment as a barrier to entry: a Bertrand-Edgeworth approach," Staff Report 187, Federal Reserve Bank of Minneapolis.
- Allen, B. & Deneckere, R. & Faith, T. & Kovenock, D., 1994. "Capacity Precommitment as a Barrier to Entry: A Bertrand-Edgeworth Approach," Purdue University Economics Working Papers 1062, Purdue University, Department of Economics.
- Beth Allen & Raymond Deneckere & Tom Faith & Dan Kovenock, 1994. "Capacity Precommitment as a Barrier to Entry:A Bertrand-Edgeworth Approach," Industrial Organization 9411002, EconWPA, revised 14 Nov 1994.
- Allen, B. & Deneckere, R. & Faith, T. & Kovenock, D., 1994. "Capacity Precommitment as a Barrier to Entry: A Bertrand- Engeworth Approach," Papers 9483, Tilburg - Center for Economic Research.
- Francis A. Longstaff & Ashley W. Wang, 2004. "Electricity Forward Prices: A High-Frequency Empirical Analysis," Journal of Finance, American Finance Association, vol. 59(4), pages 1877-1900, 08.
- Pedro Linares & Francisco Javier Santos & Mariano Ventosa & Luis Lapiedra, 2006. "Impacts of the European Emissions Trading Scheme Directive and Permit Assignment Methods on the Spanish Electricity Sector," The Energy Journal, International Association for Energy Economics, vol. 0(Number 1), pages 79-98.
- AfDB AfDB, . "AfDB Group Annual Report 2006," Annual Report, African Development Bank, number 62 edited by Koua Louis Kouakou, 6.
- Green, Richard J, 1996. "Increasing Competition in the British Electricity Spot Market," Journal of Industrial Economics, Wiley Blackwell, vol. 44(2), pages 205-16, June.
- Catherine D. Wolfram, 1999. "Measuring Duopoly Power in the British Electricity Spot Market," American Economic Review, American Economic Association, vol. 89(4), pages 805-826, September.
- von der Fehr, N-H.M. & Amundsen , E.S. & Bergman, L., 2005.
"The Nordic Market: Signs of Stress?,"
Cambridge Working Papers in Economics
0525, Faculty of Economics, University of Cambridge.
- Roques Fabien A. & Newbery David M. & Nuttall William J., 2005. "Investment Incentives and Electricity Market Design: the British Experience," Review of Network Economics, De Gruyter, vol. 4(2), pages 1-36, June.
- Hurlbut, David & Rogas, Keith & Oren, Shmuel, 2004. "Protecting the Market from "Hockey Stick" Pricing: How the Public Utility Commission of Texas is Dealing with Potential Price Gouging," The Electricity Journal, Elsevier, vol. 17(3), pages 26-33, April.
- Hendrik Bessembinder & Michael L. Lemmon, 2002. "Equilibrium Pricing and Optimal Hedging in Electricity Forward Markets," Journal of Finance, American Finance Association, vol. 57(3), pages 1347-1382, 06.
- Anderson, Edward J. & Hu, Xinmin, 2008. "Forward contracts and market power in an electricity market," International Journal of Industrial Organization, Elsevier, vol. 26(3), pages 679-694, May.
- Kira R. Fabrizio & Nancy L. Rose & Catherine D. Wolfram, 2007.
"Do Markets Reduce Costs? Assessing the Impact of Regulatory Restructuring on US Electric Generation Efficiency,"
American Economic Review,
American Economic Association, vol. 97(4), pages 1250-1277, September.
- Kira Markiewicz & Nancy L. Rose & Catherine Wolfram, 2004. "Do Markets Reduce Costs? Assessing the Impact of Regulatory Restructuring on U.S. Electric Generation Efficiency," NBER Working Papers 11001, National Bureau of Economic Research, Inc.
- Tishler, Asher & Milstein, Irena & Woo, Chi-Keung, 2008. "Capacity commitment and price volatility in a competitive electricity market," Energy Economics, Elsevier, vol. 30(4), pages 1625-1647, July.
- Rogerson, William P, 1990. "Quality vs. Quantity in Military Procurement," American Economic Review, American Economic Association, vol. 80(1), pages 83-92, March.
- Borenstein, Severin & Bushnell, James, 1999.
"An Empirical Analysis of the Potential for Market Power in California's Electricity Industry,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 47(3), pages 285-323, September.
- Severin Borenstein & James Bushnell, 1998. "An Empirical Analysis of the Potential for Market Power in California's Electricity Industry," NBER Working Papers 6463, National Bureau of Economic Research, Inc.
- Steven L. Puller, 2007. "Pricing and Firm Conduct in California's Deregulated Electricity Market," The Review of Economics and Statistics, MIT Press, vol. 89(1), pages 75-87, February.
- Wang, Lizhi & Mazumdar, Mainak & Bailey, Matthew D. & Valenzuela, Jorge, 2007. "Oligopoly models for market price of electricity under demand uncertainty and unit reliability," European Journal of Operational Research, Elsevier, vol. 181(3), pages 1309-1321, September.
- Mount, Timothy D. & Ning, Yumei & Cai, Xiaobin, 2006. "Predicting price spikes in electricity markets using a regime-switching model with time-varying parameters," Energy Economics, Elsevier, vol. 28(1), pages 62-80, January.
- Carpio, Lucio Guido Tapia & Pereira, Amaro Jr., 2007. "Economical efficiency of coordinating the generation by subsystems with the capacity of transmission in the Brazilian market of electricity," Energy Economics, Elsevier, vol. 29(3), pages 454-466, May.
- Richard Green, 2004.
"Did English Generators Play Cournot? Capacity withholding in the Electricity Pool,"
0410, Massachusetts Institute of Technology, Center for Energy and Environmental Policy Research.
- Green, R., 2004. "‘Did English Generators Play Cournot? Capacity Withholding in the Electricity Pool’," Cambridge Working Papers in Economics 0425, Faculty of Economics, University of Cambridge.
- Milstein, Irena & Tishler, Asher, 2011. "Intermittently renewable energy, optimal capacity mix and prices in a deregulated electricity market," Energy Policy, Elsevier, vol. 39(7), pages 3922-3927, July.
- Woo, C.K. & Li, R. & Shiu, A. & Horowitz, I., 2013. "Residential winter kWh responsiveness under optional time-varying pricing in British Columbia," Applied Energy, Elsevier, vol. 108(C), pages 288-297.
- Andreas Schröder & Maximilian Bracke, 2012. "Integrated Electricity Generation Expansion and Transmission Capacity Planning: An Application to the Central European Region," Discussion Papers of DIW Berlin 1250, DIW Berlin, German Institute for Economic Research.
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