Efficient frontiers for electricity procurement by an LDC with multiple purchase options
In meeting its retail sales obligations, management of a local distribution company (LDC) must determine the extent to which it should rely on spot markets, forward contracts, and the increasingly popular long-term tolling agreements under which it pays a fee to reserve generator capacity. We address these issues by solving a mathematical programming model to derive the efficient frontier that summarizes the optimal tradeoffs available to the LDC between procurement risk and expected cost. To illustrate the approach, we estimate the expected procurement costs and associated variances that proxy for risk through a spot-price regression for the spot-purchase alternative and a variable-cost regression for the tolling-agreement alternative. The estimated regressions yield the estimates required to determine the efficient frontier. We develop several such frontiers under alternative assumptions as to the forward-contract price and the tolling agreement's capacity payment, and discuss the implications of our results for LDC management.
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Volume (Year): 34 (2006)
Issue (Month): 1 (January)
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- Doane, Michael J & Spulber, Daniel F, 1994. "Open Access and the Evolution of the U.S. Spot Market for Natural Gas," Journal of Law and Economics, University of Chicago Press, vol. 37(2), pages 477-517, October.
- Marlin King & Milan Cuc, 1996. "Price Convergence in North American Natural Gas Spot Markets," The Energy Journal, International Association for Energy Economics, vol. 0(Number 2), pages 17-42.
- Keppo, Jussi & Lu, Hao, 2003. "Real options and a large producer: the case of electricity markets," Energy Economics, Elsevier, vol. 25(5), pages 459-472, September.
- Serletis, Apostolos, 1997.
"Is there an East-West split in North-American natural gas markets?,"
1746, University Library of Munich, Germany.
- Apostolos Serletis, 1997. "Is There an East-West Split in North American Natural Gas Markets?," The Energy Journal, International Association for Energy Economics, vol. 0(Number 1), pages 47-62.
- Serletis, Apostolos & Herbert, John, 1999. "The message in North American energy prices," Energy Economics, Elsevier, vol. 21(5), pages 471-483, October.
- 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.
- Carl Blumstein & Lee Friedman & Richard Green, 2002. "The History of Electricity Restructuring in California," Journal of Industry, Competition and Trade, Springer, vol. 2(1), pages 9-38, June.
- Woo, Chi-Keung & Horowitz, Ira & Hoang, Khoa, 2001. "Cross hedging and forward-contract pricing of electricity," Energy Economics, Elsevier, vol. 23(1), pages 1-15, January.
- Thanassoulis, E. & Boussofiane, A. & Dyson, R. G., 1996. "A comparison of data envelopment analysis and ratio analysis as tools for performance assessment," Omega, Elsevier, vol. 24(3), pages 229-244, June.
- W. David Walls, 1995. "An Econometric Analysis of the Market for Natural Gas Futures," The Energy Journal, International Association for Energy Economics, vol. 0(Number 1), pages 71-84.
- Lee, Won-Woo, 2004. "US lessons for energy industry restructuring: based on natural gas and California electricity incidences," Energy Policy, Elsevier, vol. 32(2), pages 237-259, January.
- Hibiki, Norio & Sueyoshi, Toshiyuki, 1999. "DEA sensitivity analysis by changing a reference set: regional contribution to Japanese industrial development," Omega, Elsevier, vol. 27(2), pages 139-153, April.
- Dan Horsky & Paul Nelson, 1996. "Evaluation of Salesforce Size and Productivity Through Efficient Frontier Benchmarking," Marketing Science, INFORMS, vol. 15(4), pages 301-320.
- Chen, Sheng-Syan & Lee, Cheng-few & Shrestha, Keshab, 2003. "Futures hedge ratios: a review," The Quarterly Review of Economics and Finance, Elsevier, vol. 43(3), pages 433-465.
- Severin Borenstein & James B. Bushnell & Frank A. Wolak, 2002. "Measuring Market Inefficiencies in California's Restructured Wholesale Electricity Market," American Economic Review, American Economic Association, vol. 92(5), pages 1376-1405, December.
- Efron, Bradley, 2004. "Large-Scale Simultaneous Hypothesis Testing: The Choice of a Null Hypothesis," Journal of the American Statistical Association, American Statistical Association, vol. 99, pages 96-104, January.
- Fleten, Stein-Erik & Lemming, Jacob, 2003. "Constructing forward price curves in electricity markets," Energy Economics, Elsevier, vol. 25(5), pages 409-424, September.
- Woo, Chi-Keung & Karimov, Rouslan I. & Horowitz, Ira, 2004. "Managing electricity procurement cost and risk by a local distribution company," Energy Policy, Elsevier, vol. 32(5), pages 635-645, March.
- Wolak, Frank A., 2003. "Diagnosing the California Electricity Crisis," The Electricity Journal, Elsevier, vol. 16(7), pages 11-37.
- Jurewitz, John L., 2002. "California's Electricity Debacle: A Guided Tour," The Electricity Journal, Elsevier, vol. 15(4), pages 10-29, May.
- Morey, Matthew R. & Morey, Richard C., 1999. "Mutual fund performance appraisals: a multi-horizon perspective with endogenous benchmarking," Omega, Elsevier, vol. 27(2), pages 241-258, April.
- Woo, C.K. & Lloyd, D. & Borden, M. & Warrington, R. & Baskette, C., 2004. "A robust internet-based auction to procure electricity forwards," Energy, Elsevier, vol. 29(1), pages 1-11.
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