Abstract
Upstream producers that possess market power, sell forwards with a lengthy duration to regional electricity companies (REC). As part of the liberalization of the electricity market, RECs have been privatized and exposed to a possible bankruptcy threat if spot prices have fallen below their expected value. The downstream firms’ expected profit is larger, when it is less likely to be bailed out, the effect on upstream profits is ambiguous while consumers loose. Options are less welfare increasing than forwards, but the difference is minimal. In the presence of bankruptcy, options are the preferred welfare maximizing market instrument.
Dokumententyp: | Paper |
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Publikationsform: | Preprint |
Keywords: | Forwards, Options, Default Risk, Market Efficiency |
Fakultät: | Volkswirtschaft
Volkswirtschaft > Munich Discussion Papers in Economics Volkswirtschaft > Munich Discussion Papers in Economics > Wirtschaftspolitik |
Themengebiete: | 300 Sozialwissenschaften > 300 Sozialwissenschaft, Soziologie
300 Sozialwissenschaften > 330 Wirtschaft |
JEL Classification: | D43, G33, G34, G35 |
URN: | urn:nbn:de:bvb:19-epub-11317-0 |
Sprache: | Englisch |
Dokumenten ID: | 11317 |
Datum der Veröffentlichung auf Open Access LMU: | 18. Jan. 2010, 15:35 |
Letzte Änderungen: | 07. Nov. 2020, 07:49 |
Literaturliste: | 1. Allaz, Blaise and Vila, Jean-Luc (1993), “Cournot competition, forward markets and efficiency”, Journal of Economic Theory, Vol. 59, 1-16 2. Bushnell, James (2007), “Oligopoly equilibria in electricity contract markets”, Journal of Regulation Economics, Vol. 32, 225-245 3. Chao, Hung-po and Wilson, Robert (2004), “Resource Adequacy and Market Power Mitigation via Option Contracts”, University of California Energy Institute Power Conference 4. Dixit, Avinash (1980), “The Role of Investment in Entry-Deterrence”, The Economic Journal, Vol. 90, 95-106 5. Green, Richard (1999), “Transmission pricing in England and Wales”, Utilities Policy, Vol. 6, 185-193 6. Green, Richard (2004), “Retail Competition and Electricity Contracts”, Cambridge Working Papers in Economics 0406, Faculty of Economics, University of Cambridge 7. Grimm, Veronika and Zoettl, Gregor (2006) “Access to commitment devices reduces investment incentives in oligopoly”, No 25 Working Paper Series in Economics, University of Cologne 8. Grinold, Richard (1996), “Domestic grapes from imported wine”, Journal of Portfolio Management, Vol. 26, 29-40 9. Harrison, Michael (9.9.2000), “Independent Energy collapses with customers still owing £119m in bills”, The Independent (Internet: http://www.independent.co.uk, accessed on 20.11.2009) 10. Kreps, David and Scheinkman, Jose (1983), “Quantity precommitment and Bertrand competition yield Cournot outcomes, Bell Journal of Economics, Vol. 14, 326-337 11. Le Coq, Chloé (2004), “Long-term supply contracts and collusion in the electricity market”, SSE/ EFI Working Paper Series No 552 12. Liski, Matti and Montero, Juan-Pablo (2006), “Forward trading and collusion in oligopoly”, Journal of Economic Theory, Vol. 131, 212-230 13. Mahenc, Philippe and Salanié François (2004), “Softening competition through forward trading”, Journal of Economic Theory, Vol. 116, 282-293 14. Monopolies and Merger Commission (1996), “National Power plc and Southern Electric plc: A report on the proposed merger”, London: HMSO 15. Milne, Richard; Grant, Jeremy and Bayer, Tobias (7.10.2009) “Industrie drohen Milliardenverluste wegen Derivatereform”, Finanical Times Deutschland (Internet: http://www.ftd.de, accessed on 7.10.2009) 16. Murphy, Frederic and Smeers, Yves (2005), “Forward markets may not decrease market power when capacities are endogenous, CORE Discussion Paper No 2005/28 17. Müsgens, Felix (2006), “Quantifying Market Power in the German Wholesale Electricity Market using a Dynamic Multi-regional Dispatch Model”, Journal of Industrial Economics, Vol. 54, 471-498 18. Newbery, David (1995), “Power markets and market power”, Energy Journal, Vol. 16, 41-66 19. Newbery, David (1998), “Competition, contracts, and entry in the electricity spot market”, RAND Journal of Economics, Vol. 29, 726-749 20. Newbery, David (2008), “Forward contracting and merger analysis in the electricity industry”, EPRG Working Paper 21. Powell, Andrew (1993), “Trading forward in an imperfect market: the case if electricity in Britain”, The Economic Journal, Vol. 103, 444-453 22. Scholz, Sebastian (2009), “Contracts in the Presence of Bankruptcy”, unpublished manuscript. 23. Spence, Michael (1977), “Entry, investment and oligopolistic pricing” Bell Journal of Economics, Vol. 8, 534-44 24. Vázquez, Carlos; Rivier, Michel and Pérez-Arriaga, Ignacio (2002), “A market approach to long-term security of supply”, IEEE Transactions on Power Systems, Vol. 17, 349-357 25. Wissenschaftliches Institut für Infrastruktur und Kommunikationsdienste, WIK (2008), “Effizienz und Stabilität des Stromgroßhandelsmarktes in Deutschland- Analyse und wirtschaftspolitische Implikationen“, WIK, No 317 26. Willems, Bert (2004), “Cournot Competition, Financial Option markets and Efficiency”, CES Discussion Paper Series 04.14 27. Wolfram, Catherine (1999), “Measuring duopoly power in the British electricity spot market”, American Economic Review, Vol. 89, 805-825 |