A Quantitative Analysis of Pricing Behavior in California's Wholesale Electricity Market During Summer 2000
We simulate competitive benchmark wholesale prices for electricity in California during the summer of 2000, taking account of changes in natural gas prices, electricity demand, and imports of electricity from other states during this time period. We also examine the impact of changes in the prices of NOx emissions permits on estimated competitive benchmark prices for electricity. The competitive benchmark prices are then compared to actual prices. A significant fraction of the changes in wholesale electricity prices in California during Summer 2000 can be explained by these four factors. The impact of higher NOx permit prices, and their interaction with reduced imports into California, have a particularly large impact on competitive benchmark prices. However, during June, July and August a large unexplained difference between actual prices and competitive benchmark prices remains. We tentatively attribute this difference to supplier market power and related market imperfections. We then examine whether there is evidence of strategic behavior by suppliers during the highest priced hours during the summer. Evidence of supply withholding --- exercise of market power --- during these hours is identified.
|Date of creation:||Mar 2001|
|Publication status:||published as Joskow, Paul L. and Edward Kahn. "A Quantitative Analysis Of Pricing Behavior In California's Wholesale Electricity Market During Summer 2000," Energy Journal, 2002, v23(4), 1-36.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- 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.
- 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.
- Severin Borenstein & James Bushnell & Frank Wolak, 2000. "Diagnosing Market Power in California's Restructured Wholesale Electricity Market," NBER Working Papers 7868, National Bureau of Economic Research, Inc.
- Ellerman,A. Denny & Joskow,Paul L. & Schmalensee,Richard & Montero,Juan-Pablo & Bailey,Elizabeth M., 2005. "Markets for Clean Air," Cambridge Books, Cambridge University Press, number 9780521023894, October.
- Ellerman,A. Denny & Joskow,Paul L. & Schmalensee,Richard & Montero,Juan-Pablo & Bailey,Elizabeth M., 2000. "Markets for Clean Air," Cambridge Books, Cambridge University Press, number 9780521660839, October.
- Bushnell, James & Wolfram, Catherine, 2008. "Electricity Markets," Staff General Research Papers Archive 31547, Iowa State University, Department of Economics.
- Matthew E. Kahn & Siqi Zheng, 2016. "Introduction," Introductory Chapters, in: Blue Skies over Beijing:Economic Growth and the Environment in China Princeton University Press.
- Joskow, P.L., 1989. "Regulatory Failure, Regulatory Reform And Structural Change In The Electric Power Industry," Working papers 516, Massachusetts Institute of Technology (MIT), Department of Economics. Full references (including those not matched with items on IDEAS)
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