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Electricity wholesale market prices in Europe: Convergence?

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  • Zachmann, Georg

Abstract

This paper tests the hypothesis that the ongoing restructuring process in the European electricity sector has led to a common European market for electricity. Based on a Principal Component Analysis (PCA) of wholesale electricity prices in 2002-2006, we reject the assumption of full market integration. For several pairs of countries, the weaker hypothesis of (bilateral) convergence is accepted based on unit root tests (KPSS and ADF) and a convergence test based on filtered pairwise price relations. This indicates that the efforts to develop a single European market for electricity were so far only partially successful. We show that the daily auction prices of scarce cross-border transmission capacities are insufficient to explain the persistence of international price differentials. Empirically, our findings confirm the insufficiency of explicit capacity auctions as stated in the theoretical literature.

Suggested Citation

  • Zachmann, Georg, 2008. "Electricity wholesale market prices in Europe: Convergence?," Energy Economics, Elsevier, vol. 30(4), pages 1659-1671, July.
    • Handle: RePEc:eee:eneeco:v:30:y:2008:i:4:p:1659-1671
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    1. Kwiatkowski, Denis & Phillips, Peter C. B. & Schmidt, Peter & Shin, Yongcheol, 1992. "Testing the null hypothesis of stationarity against the alternative of a unit root : How sure are we that economic time series have a unit root?," Journal of Econometrics, Elsevier, vol. 54(1-3), pages 159-178.
    2. Bernard, Andrew B. & Durlauf, Steven N., 1996. "Interpreting tests of the convergence hypothesis," Journal of Econometrics, Elsevier, vol. 71(1-2), pages 161-173.
    3. Hogan, William W, 1992. "Contract Networks for Electric Power Transmission," Journal of Regulatory Economics, Springer, vol. 4(3), pages 211-242, September.
    4. Charles Engel & John H. Rogers, 2004. "European product market integration after the euro [‘The law of one price in Scandinavian duty-free stores,’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 19(39), pages 348-384.
    5. Brunekreeft, Gert & Neuhoff, Karsten & Newbery, David, 2005. "Electricity transmission: An overview of the current debate," Utilities Policy, Elsevier, vol. 13(2), pages 73-93, June.
    6. Bernard, Andrew B & Durlauf, Steven N, 1995. "Convergence in International Output," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 10(2), pages 97-108, April-Jun.
    7. Karsten Neuhoff, 2003. "Integrating Transmission and Energy Markets Mitigates Market Power," Working Papers EP17, Energy Policy Research Group, Cambridge Judge Business School, University of Cambridge.
    8. Ehrenmann, Andreas & Smeers, Yves, 2005. "Inefficiencies in European congestion management proposals," Utilities Policy, Elsevier, vol. 13(2), pages 135-152, June.
    9. Turvey, Ralph, 2006. "Interconnector economics," Energy Policy, Elsevier, vol. 34(13), pages 1457-1472, September.
    10. Jesús Otero & Jeremy Smith, 2007. "The KPSS Test with Outliers," Computational Economics, Springer;Society for Computational Economics, vol. 29(3), pages 423-423, May.
    11. De Vany, Arthur S. & Walls, W. David, 1999. "Cointegration analysis of spot electricity prices: insights on transmission efficiency in the western US," Energy Economics, Elsevier, vol. 21(5), pages 435-448, October.
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