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Vertical Integration and Capacity Investment in the Electricity Sector

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  • Brown, David P.

    (University of Alberta, Department of Economics)

  • Sappington, David E.M.

    (University of Florida)

Abstract

We examine the incentives for and the effects of vertical integration in the electricity sector. We find that vertical integration generally reduces retail prices and increases industry capacity investment, consumer surplus, and total welfare. Unilateral vertical integration is pro table, so it arises in equilibrium. However, ubiquitous vertical integration can reduce aggregate industry pro fit.

Suggested Citation

  • Brown, David P. & Sappington, David E.M., 2020. "Vertical Integration and Capacity Investment in the Electricity Sector," Working Papers 2020-5, University of Alberta, Department of Economics.
  • Handle: RePEc:ris:albaec:2020_005
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    1. de Bragança, Gabriel Godofredo Fiuza & Daglish, Toby, 2017. "Investing in vertical integration: electricity retail market participation," Energy Economics, Elsevier, vol. 67(C), pages 355-365.
    2. James B. Bushnell & Erin T. Mansur & Celeste Saravia, 2008. "Vertical Arrangements, Market Structure, and Competition: An Analysis of Restructured US Electricity Markets," American Economic Review, American Economic Association, vol. 98(1), pages 237-266, March.
    3. Natalia Fabra & Nils‐Henrik Fehr & David Harbord, 2006. "Designing electricity auctions," RAND Journal of Economics, RAND Corporation, vol. 37(1), pages 23-46, March.
    4. Willems, Bert & Rumiantseva, Ina & Weigt, Hannes, 2009. "Cournot versus Supply Functions: What does the data tell us?," Energy Economics, Elsevier, vol. 31(1), pages 38-47, January.
    5. Chemla, Gilles & Touzi, Nizar & Aïd, René & Porchet, Arnaud, 2011. "Hedging and Vertical Integration in Electricity Markets," CEPR Discussion Papers 8313, C.E.P.R. Discussion Papers.
    6. Woo, C.K. & Sreedharan, P. & Hargreaves, J. & Kahrl, F. & Wang, J. & Horowitz, I., 2014. "A review of electricity product differentiation," Applied Energy, Elsevier, vol. 114(C), pages 262-272.
    7. Severin Borenstein & James Bushnell, 2015. "The US Electricity Industry After 20 Years of Restructuring," Annual Review of Economics, Annual Reviews, vol. 7(1), pages 437-463, August.
    8. Paul, Anthony & Myers, Erica & Palmer, Karen, 2009. "A Partial Adjustment Model of U.S. Electricity Demand by Region, Season, and Sector," RFF Working Paper Series dp-08-50, Resources for the Future.
    9. von der Fehr, Nils-Henrik Morch & Harbord, David, 1993. "Spot Market Competition in the UK Electricity Industry," Economic Journal, Royal Economic Society, vol. 103(418), pages 531-546, May.
    10. Paul L. Joskow & Edward Kohn, 2002. "A Quantitative Analysis of Pricing Behavior in California's Wholesale Electricity Market During Summer 2000," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 1-35.
    11. Paul Joskow & Edward Kahn, 2002. "A quantitative analysis of pricing behaviour in California's wholesale electricity market during summer 2000: the final word," Working Papers EP02, Energy Policy Research Group, Cambridge Judge Business School, University of Cambridge.
    12. Ferris, Michael C. & Munson, Todd S., 2000. "Complementarity problems in GAMS and the PATH solver," Journal of Economic Dynamics and Control, Elsevier, vol. 24(2), pages 165-188, February.
    13. Powell, Andrew, 1993. "Trading Forward in an Imperfect Market: The Case of Electricity in Britain," Economic Journal, Royal Economic Society, vol. 103(417), pages 444-453, March.
    14. Victor DeMiguel & Huifu Xu, 2009. "A Stochastic Multiple-Leader Stackelberg Model: Analysis, Computation, and Application," Operations Research, INFORMS, vol. 57(5), pages 1220-1235, October.
    15. Natalia Fabra & Nils‐Henrik M von der Fehr & María‐Ángeles de Frutos, 2011. "Market Design and Investment Incentives," Economic Journal, Royal Economic Society, vol. 121(557), pages 1340-1360, December.
    16. René Aïd & Gilles Chemla & Arnaud Porchet & Nizar Touzi, 2011. "Hedging and Vertical Integration in Electricity Markets," Post-Print hal-02304220, HAL.
    17. David P. Brown & Andrew Eckert, 2017. "Electricity market mergers with endogenous forward contracting," Journal of Regulatory Economics, Springer, vol. 51(3), pages 269-310, June.
    18. Ali Hortaçsu & Seyed Ali Madanizadeh & Steven L. Puller, 2017. "Power to Choose? An Analysis of Consumer Inertia in the Residential Electricity Market," American Economic Journal: Economic Policy, American Economic Association, vol. 9(4), pages 192-226, November.
    19. Joseph J. Spengler, 1950. "Vertical Integration and Antitrust Policy," Journal of Political Economy, University of Chicago Press, vol. 58(4), pages 347-347.
    20. Espey, James A. & Espey, Molly, 2004. "Turning on the Lights: A Meta-Analysis of Residential Electricity Demand Elasticities," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 36(1), pages 65-81, April.
    21. Anette Boom & Stefan Buehler, 2020. "Vertical structure and the risk of rent extraction in the electricity industry," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 29(1), pages 210-237, January.
    22. René Aïd & Gilles Chemla & Arnaud Porchet & Nizar Touzi, 2011. "Hedging and Vertical Integration in Electricity Markets," Management Science, INFORMS, vol. 57(8), pages 1438-1452, August.
    23. Klemperer, Paul D, 1987. "Entry Deterrence in Markets with Consumer Switching Costs," Economic Journal, Royal Economic Society, vol. 97(388a), pages 99-117, Supplemen.
    24. James Bushnell, 2007. "Oligopoly equilibria in electricity contract markets," Journal of Regulatory Economics, Springer, vol. 32(3), pages 225-245, December.
    25. Natalia Fabra & Nils-Henrik M. von der Fehr & David Harbord, 2006. "Designing Electricity Auctions," RAND Journal of Economics, The RAND Corporation, vol. 37(1), pages 23-46, Spring.
    26. Green, Richard, 2002. "Retail Competition and Electricity Contracts," Royal Economic Society Annual Conference 2002 93, Royal Economic Society.
    27. repec:dau:papers:123456789/11029 is not listed on IDEAS
    28. Ventosa, Mariano & Baillo, Alvaro & Ramos, Andres & Rivier, Michel, 2005. "Electricity market modeling trends," Energy Policy, Elsevier, vol. 33(7), pages 897-913, May.
    29. Lundin, Erik & Tangerås, Thomas P., 2020. "Cournot competition in wholesale electricity markets: The Nordic power exchange, Nord Pool," International Journal of Industrial Organization, Elsevier, vol. 68(C).
    30. Baldursson , Fridrik M. & von der Fehr, Nils-Henrik, 2007. "Vertical Integration and Long-Term Contracts in Risky Markets," Memorandum 01/2007, Oslo University, Department of Economics.
    31. Brown, David P. & Eckert, Andrew, 2018. "The effect of default rates on retail competition and pricing decisions of competitive retailers: The case of Alberta," Energy Policy, Elsevier, vol. 118(C), pages 298-311.
    32. Steven L. Puller, 2007. "Pricing and Firm Conduct in California's Deregulated Electricity Market," The Review of Economics and Statistics, MIT Press, vol. 89(1), pages 75-87, February.
    33. Narayan, Paresh Kumar & Smyth, Russell, 2005. "The residential demand for electricity in Australia: an application of the bounds testing approach to cointegration," Energy Policy, Elsevier, vol. 33(4), pages 467-474, March.
    34. Blaise Allaz & Jean-Luc Vila, 1993. "Cournot Competition, Forward Markets and Efficiency," Post-Print hal-00511806, HAL.
    35. Fershtman, Chaim & Judd, Kenneth L, 1987. "Equilibrium Incentives in Oligopoly," American Economic Review, American Economic Association, vol. 77(5), pages 927-940, December.
    36. Hughes, John S. & Kao, Jennifer L., 1997. "Strategic forward contracting and observability," International Journal of Industrial Organization, Elsevier, vol. 16(1), pages 121-133, November.
    37. Theodore Kury, 2013. "Price effects of independent transmission system operators in the United States electricity market," Journal of Regulatory Economics, Springer, vol. 43(2), pages 147-167, April.
    38. Paul Klemperer, 1987. "Markets with Consumer Switching Costs," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 102(2), pages 375-394.
    39. Yuanjing Li, 2014. "Vertical Structure and Forward Contract in Electricity Market," Working Papers 2014-117, Department of Research, Ipag Business School.
    40. Steven D. Sklivas, 1987. "The Strategic Choice of Managerial Incentives," RAND Journal of Economics, The RAND Corporation, vol. 18(3), pages 452-458, Autumn.
    41. Xinmin Hu & Daniel Ralph, 2007. "Using EPECs to Model Bilevel Games in Restructured Electricity Markets with Locational Prices," Operations Research, INFORMS, vol. 55(5), pages 809-827, October.
    42. Boom, Anette, 2009. "Vertically integrated firms' investments in electricity generating capacities," International Journal of Industrial Organization, Elsevier, vol. 27(4), pages 544-551, July.
    43. 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.
    44. David Deller, Monica Giulietti, Graham Loomes, Catherine Waddams Price, Anna Moniche, and Joo Young Jeon, 2021. "Switching Energy Suppliers: It's Not All About the Money," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3), pages 1-26.
    45. Veronika Grimm & Gregor Zoettl, 2013. "Investment Incentives and Electricity Spot Market Competition," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 22(4), pages 832-851, December.
    46. Frederic H. Murphy & Yves Smeers, 2005. "Generation Capacity Expansion in Imperfectly Competitive Restructured Electricity Markets," Operations Research, INFORMS, vol. 53(4), pages 646-661, August.
    47. Klemperer, Paul D & Meyer, Margaret A, 1989. "Supply Function Equilibria in Oligopoly under Uncertainty," Econometrica, Econometric Society, vol. 57(6), pages 1243-1277, November.
    48. Buehler, Stefan & Schmutzler, Armin, 2008. "Intimidating competitors -- Endogenous vertical integration and downstream investment in successive oligopoly," International Journal of Industrial Organization, Elsevier, vol. 26(1), pages 247-265, January.
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    Cited by:

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    2. Jessica Coria & Jūratė Jaraitė, 2024. "Vertical Integration in Tradable Green Certificate Markets," CESifo Working Paper Series 11079, CESifo.

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    More about this item

    Keywords

    Vertical Integration; Capacity Investment; Electricity Sector;
    All these keywords.

    JEL classification:

    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities
    • Q28 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Government Policy
    • Q40 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - General

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