Restructuring Electricity Markets when Demand is Uncertain: Effects on Capacity Investments, Prices and Welfare
AbstractWe examine the effects of restructuring electricity markets on capacity investments, retail prices and welfare when demand is uncertain. We study the following market configurations: (i) integrated monopoly, (ii) integrated duopoly with wholesale trade, and (iii) separated duopoly with wholesale trade. Assuming that wholesale prices can react to changes in retail prices (but not vice versa), we find that generators install sufficient capacity to serve retail demand in each market configuration, thus avoiding blackouts. Furthermore, aggregate capacity levels and retail prices are such that the separated (integrated) duopoly with wholesale trade performs best (worst) in terms of welfare.
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Bibliographic InfoPaper provided by University of Copenhagen. Department of Economics. Centre for Industrial Economics in its series CIE Discussion Papers with number 2007-09.
Length: 24 pages
Date of creation: Aug 2007
Date of revision:
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More information through EDIRC
electricity; investments; generating capacities; vertical integration; monopoly and competition;
Find related papers by JEL classification:
- D42 - Microeconomics - - Market Structure and Pricing - - - Monopoly
- D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection
- D44 - Microeconomics - - Market Structure and Pricing - - - Auctions
- L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
- L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-08-27 (All new papers)
- NEP-COM-2007-08-27 (Industrial Competition)
- NEP-ENE-2007-08-27 (Energy Economics)
- NEP-MIC-2007-08-27 (Microeconomics)
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.:
- Von der Fehr, N.H.M. & Harbord, D., 1992.
"Spot Market Competition in the UK Electricity Industry,"
09/1992, Oslo University, Department of Economics.
- von der Fehr, Nils-Henrik Morch & Harbord, David, 1993. "Spot Market Competition in the UK Electricity Industry," Economic Journal, Royal Economic Society, vol. 103(418), pages 531-46, May.
- Castro-Rodriguez, Fidel & Marín Uribe, Pedro Luis & Siotis, Georges, 2001.
"Capacity Choices in Liberalized Electricity Markets,"
CEPR Discussion Papers
2998, C.E.P.R. Discussion Papers.
- Castro-Rodriguez, Fidel & Marín, Pedro L. & Siotis, Georges, 2009. "Capacity choices in liberalised electricity markets," Energy Policy, Elsevier, vol. 37(7), pages 2574-2581, July.
- Sheshinski, Eytan & Dreze, Jacques H, 1976. "Demand Fluctuations, Capacity Utilization, and Costs," American Economic Review, American Economic Association, vol. 66(5), pages 731-42, December.
- Boom, Anette & Schwenen, Sebastian, 2012.
"Real-time Pricing in Power Markets: Who Gains?,"
Annual Conference 2012 (Goettingen): New Approaches and Challenges for the Labor Market of the 21st Century
66062, Verein für Socialpolitik / German Economic Association.
- Baldursson , Fridrik M. & von der Fehr, Nils-Henrik, 2007. "Vertical Integration and Long-Term Contracts in Risky Markets," Memorandum 01/2007, Oslo University, Department of Economics.
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