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The Behavior of Iranian Restructured Electricity Market in Supply Function Equilibrium Framework

Author

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  • Majid Motamedi
  • Shahram Moeeni
  • Salman Gharakhani
  • Iman Keyfarokhi

Abstract

The Iranian electricity industry has been restructured following the global experiences. The main objective of restructuring is transition from natural monopoly towards competition in order to improve efficiency. Currently, the Iranian electricity market is performing as imperfect competition and Pay-as-Bid (PAB) auctions are the major trade mechanism in this market. This paper proves that Supply Function Equilibrium (SFE) is an appropriate approach to analyze behavior of the Iranian electricity market. Isfahan electricity market has been considered as a case study in which SFE is applied regarding marginal cost estimation as well as demand uncertainty. The derived SFE indicates that there is major difference between SFE and Nash equilibrium.

Suggested Citation

  • Majid Motamedi & Shahram Moeeni & Salman Gharakhani & Iman Keyfarokhi, 2014. "The Behavior of Iranian Restructured Electricity Market in Supply Function Equilibrium Framework," International Journal of Academic Research in Business and Social Sciences, Human Resource Management Academic Research Society, International Journal of Academic Research in Business and Social Sciences, vol. 4(1), pages 178-191, January.
    • Handle: RePEc:hur:ijarbs:v:4:y:2014:i:1:p:178-191
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    References listed on IDEAS

    as
    1. E. J. Anderson & A. B. Philpott, 2002. "Using Supply Functions for Offering Generation into an Electricity Market," Operations Research, INFORMS, vol. 50(3), pages 477-489, June.
    2. Pär Holmberg, 2009. "Supply function equilibria of pay-as-bid auctions," Journal of Regulatory Economics, Springer, vol. 36(2), pages 154-177, October.
    3. Federico, Giulio & Rahman, David, 2003. "Bidding in an Electricity Pay-as-Bid Auction," Journal of Regulatory Economics, Springer, vol. 24(2), pages 175-211, September.
    4. Ramteen Sioshansi & Shmuel Oren, 2007. "How good are supply function equilibrium models: an empirical analysis of the ERCOT balancing market," Journal of Regulatory Economics, Springer, vol. 31(1), pages 1-35, February.
    5. Paul Klemperer & Margaret Meyer, 1986. "Price Competition vs. Quantity Competition: The Role of Uncertainty," RAND Journal of Economics, The RAND Corporation, vol. 17(4), pages 618-638, Winter.
    6. Federico, Giulio & Rahman, David, 2003. "Bidding in an Electricity Pay-as-Bid Auction," Journal of Regulatory Economics, Springer, vol. 24(2), pages 175-211, September.
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    More about this item

    Keywords

    Restructuring; Game theory; Supply Function Equilibrium; Pay-as-Bid; Electricity market; Iran;
    All these keywords.

    JEL classification:

    • C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
    • D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
    • D40 - Microeconomics - - Market Structure, Pricing, and Design - - - General
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • Q41 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Demand and Supply; Prices

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