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Market efficiency and risk premia in short-term forward prices

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  • Haugom, Erik
  • Ullrich, Carl J.

Abstract

Using recursive estimation and rolling windows over extended sample periods we examine the time-varying relationship between spot and short-term forward prices in the Pennsylvania–New Jersey–Maryland (PJM) wholesale electricity market. We examine theoretical models of forward risk premia in electricity markets and show that recent data do not provide support for existing models. The results indicate that short-term forward prices have converged towards unbiased predictors of the subsequent spot prices.

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  • Haugom, Erik & Ullrich, Carl J., 2012. "Market efficiency and risk premia in short-term forward prices," Energy Economics, Elsevier, vol. 34(6), pages 1931-1941.
    • Handle: RePEc:eee:eneeco:v:34:y:2012:i:6:p:1931-1941
    DOI: 10.1016/j.eneco.2012.08.003
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    Cited by:

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    2. van Koten, Silvester, 2021. "The forward premium in electricity markets: An experimental study," Energy Economics, Elsevier, vol. 94(C).
    3. Koten, Silvester Van, 2020. "Forward premia in electricity markets: A replication study," Energy Economics, Elsevier, vol. 89(C).
    4. Weron, Rafał & Zator, Michał, 2014. "Revisiting the relationship between spot and futures prices in the Nord Pool electricity market," Energy Economics, Elsevier, vol. 44(C), pages 178-190.
    5. Fleten, Stein-Erik & Hagen, Liv Aune & Nygård, Maria Tandberg & Smith-Sivertsen, Ragnhild & Sollie, Johan M., 2015. "The overnight risk premium in electricity forward contracts," Energy Economics, Elsevier, vol. 49(C), pages 293-300.
    6. Chaves-Ávila, J.P. & Fernandes, C., 2015. "The Spanish intraday market design: A successful solution to balance renewable generation?," Renewable Energy, Elsevier, vol. 74(C), pages 422-432.
    7. Stefan Trück & Rafał Weron, 2016. "Convenience Yields and Risk Premiums in the EU‐ETS—Evidence from the Kyoto Commitment Period," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 36(6), pages 587-611, June.
    8. Asan, Goksel & Tasaltin, Kamil, 2017. "Market efficiency assessment under dual pricing rule for the Turkish wholesale electricity market," Energy Policy, Elsevier, vol. 107(C), pages 109-118.
    9. Li, Kun & Cursio, Joseph D. & Jiang, Mengfei & Liang, Xi, 2019. "The significance of calendar effects in the electricity market," Applied Energy, Elsevier, vol. 235(C), pages 487-494.
    10. Thomas Kremser & Margarethe Rammerstorfer, 2017. "Predictive Performance and Bias: Evidence from Natural Gas Markets," Journal of Management and Sustainability, Canadian Center of Science and Education, vol. 7(2), pages 1-26, June.
    11. Algieri, Bernardina & Leccadito, Arturo & Tunaru, Diana, 2021. "Risk premia in electricity derivatives markets," Energy Economics, Elsevier, vol. 100(C).
    12. Di Cosmo, Valeria & Lynch, Muireann Á., 2016. "Competition and the single electricity market: Which lessons for Ireland?," Utilities Policy, Elsevier, vol. 41(C), pages 40-47.
    13. Mustafa Kemal Yilmaz & Necla I. Kucukcolak & R. Ali Kucukcolak, 2018. "Market Efficiency and Risk Premium in the Turkish Wholesale Electricity Market," International Journal of Energy Economics and Policy, Econjournals, vol. 8(5), pages 76-88.
    14. Pawel Maryniak & Stefan Trueck & Rafal Weron, 2016. "Carbon pricing, forward risk premiums and pass-through rates in Australian electricity futures markets," HSC Research Reports HSC/16/10, Hugo Steinhaus Center, Wroclaw University of Science and Technology.
    15. Valitov, Niyaz, 2019. "Risk premia in the German day-ahead electricity market revisited: The impact of negative prices," Energy Economics, Elsevier, vol. 82(C), pages 70-77.
    16. Erik Haugom & Peter Molnár & Magne Tysdahl, 2020. "Determinants of the Forward Premium in the Nord Pool Electricity Market," Energies, MDPI, vol. 13(5), pages 1-18, March.
    17. Peña, Juan Ignacio & Rodriguez, Rosa, 2018. "Default supply auctions in electricity markets: Challenges and proposals," Energy Policy, Elsevier, vol. 122(C), pages 142-151.
    18. Luiz Augusto Magalhães & Thiago Christiano Silva & Benjamin Miranda Tabak, 2022. "Hedging commodities in times of distress: The case of COVID‐19," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 42(10), pages 1941-1959, October.
    19. Karahan, Cenk C. & Odabaşı, Attila & Tiryaki, C. Sani, 2024. "Wired together: Integration and efficiency in European electricity markets," Energy Economics, Elsevier, vol. 133(C).

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    More about this item

    Keywords

    Market efficiency; Unbiased forward rate hypothesis; Joint hypothesis problem; Forward prices; Electricity markets;
    All these keywords.

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G13 - Financial Economics - - General Financial Markets - - - Contingent Pricing; Futures Pricing
    • Q47 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Energy Forecasting
    • L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities

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