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Firm Regulation and Profit-Sharing: A Real Option Approach

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Author Info
Michele Moretto () (Università di Padova)
Paola Valbonesi () (Università di Padova)

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Abstract

To avoid the extremely high profit levels found in recent experience of public utilities’ regulation, some regulators have introduced a profit-sharing (PS) rule that revises prices to the benefit of consumers. However, in order to be successful, a PS rule should satisfy appropriate incentive conditions. In this paper, we study the incentive properties of a second best PS mechanism designed by the regulator to induce a regulated monopolist to divert its "excessive" profits to the customers. In a real option model where a regulated monopolist manages a long-term franchise contract and the regulator has the option to revoke the contract if there is serious welfare loss, we first endogenously derive the welfare maximising PS rule under the verifiability of profits. We then explore the dynamic efficiency of this PS rule under non-verifiability of profits and study the firm’s incentive to comply with it in an infinite-horizon game. Finally, we derive the price adjustment path which follows the adoption of a PS rule in a price cap regulation. We show that the riskiness of the distribution of the firm’s future profits and the regulator’s cost in revoking the franchise contract are key factors in determining the equilibrium properties of a dynamic PS rule.

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Paper provided by Dipartimento di Scienze Economiche "Marco Fanno" in its series "Marco Fanno" Working Papers with number 0052.

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Length: 34 pages
Date of creation: Oct 2007
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Handle: RePEc:pad:wpaper:0052

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  1. Michele Moretto & Paolo M. Panteghini & Carlo Scarpa, 2007. "Profit Sharing and Investment by Regulated Utilities: a Welfare Analysis," "Marco Fanno" Working Papers 0059, Dipartimento di Scienze Economiche "Marco Fanno". [Downloadable!]
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  2. Robert S. Pindyck, 2004. "Mandatory Unbundling and Irreversible Investment in Telecom Networks," NBER Working Papers 10287, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  3. Weisman, Dennis L, 1993. "Superior Regulatory Regimes in Theory and Practice," Journal of Regulatory Economics, Springer, vol. 5(4), pages 355-66, December.
  4. Simon, Leo K & Stinchcombe, Maxwell B, 1989. "Extensive Form Games in Continuous Time: Pure Strategies," Econometrica, Econometric Society, vol. 57(5), pages 1171-1214, September. [Downloadable!] (restricted)
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  5. David J. Salant & Glenn A. Woroch, 1992. "Trigger Price Regulation," RAND Journal of Economics, The RAND Corporation, vol. 23(1), pages 29-51, Spring. [Downloadable!] (restricted)
  6. Sappington, David E. M. & Weisman, Dennis L., 1996. "Revenue sharing in incentive regulation plans," Information Economics and Policy, Elsevier, vol. 8(3), pages 229-248, September. [Downloadable!] (restricted)
  7. Klein, Daniel B. & O'Flaherty, Brendan, 1993. "A game-theoretic rendering of promises and threats," Journal of Economic Behavior & Organization, Elsevier, vol. 21(3), pages 295-314, August. [Downloadable!] (restricted)
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  8. Harrison, J. Michael & Kreps, David M., 1979. "Martingales and arbitrage in multiperiod securities markets," Journal of Economic Theory, Elsevier, vol. 20(3), pages 381-408, June. [Downloadable!] (restricted)
  9. Hausman, Jerry & Myers, Stewart, 2002. "Regulating the United States Railroads: The Effects of Sunk Costs and Asymmetric Risk," Journal of Regulatory Economics, Springer, vol. 22(3), pages 287-310, November. [Downloadable!] (restricted)
  10. Cox, John C. & Ross, Stephen A., 1976. "The valuation of options for alternative stochastic processes," Journal of Financial Economics, Elsevier, vol. 3(1-2), pages 145-166. [Downloadable!] (restricted)
  11. McDonald, Robert & Siegel, Daniel, 1986. "The Value of Waiting to Invest," The Quarterly Journal of Economics, MIT Press, vol. 101(4), pages 707-27, November. [Downloadable!] (restricted)
  12. Ian M. Dobbs, 2004. "Intertemporal price cap regulation under uncertainty," Economic Journal, Royal Economic Society, vol. 114(495), pages 421-440, 04. [Downloadable!] (restricted)
  13. Crew, Michael A & Kleindorfer, Paul R, 1996. "Incentive Regulation in the United Kingdom and the United States: Some Lessons," Journal of Regulatory Economics, Springer, vol. 9(3), pages 211-25, May.
  14. Jean-Daniel Saphores & Eric Gravel & Jean-Thomas Bernard, 2004. "Regulation and Investment under Uncertainty: An Application to Power Grid Interconnection," Journal of Regulatory Economics, Springer, vol. 25(2), pages 169-186, 03. [Downloadable!]
  15. Michele Moretto & Paolo M. Panteghini & Carlo Scarpa, 2003. "Investment Size and Firm’s Value Under Profit Sharing Regulation," Working Papers 2003.80, Fondazione Eni Enrico Mattei. [Downloadable!]
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  16. Elizabeth Olmstead Teisberg, 1993. "Capital Investment Strategies under Uncertain Regulation," RAND Journal of Economics, The RAND Corporation, vol. 24(4), pages 591-604, Winter. [Downloadable!] (restricted)
  17. Richard J. Gilbert & David M. Newbery, 1994. "The Dynamic Efficiency of Regulatory Constitutions," RAND Journal of Economics, The RAND Corporation, vol. 25(4), pages 538-554, Winter. [Downloadable!] (restricted)
  18. Ephraim Clark & Gérard Mondello, 2000. "Resource Management and the Mayor's Guarantee in French Water Allocation," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 15(2), pages 103-113, February. [Downloadable!] (restricted)
  19. Mark Armstrong & Simon Cowan & John Vickers, 1994. "Regulatory Reform: Economic Analysis and British Experience," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262510790, December.
  20. Bergin, James & MacLeod, W Bentley, 1993. "Continuous Time Repeated Games," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 34(1), pages 21-37, February. [Downloadable!] (restricted)
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(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Chiara D'Alpaos & Michele Moretto & Paola Valbonesi, 2008. "Optimal penalty for investment delay in public procurement contracts," "Marco Fanno" Working Papers 0074, Dipartimento di Scienze Economiche "Marco Fanno". [Downloadable!]
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