Good Regulatory Lags for Price Cap and Rolling Cap contracts
Price caps are a popular form of monopoly price regulation. One of its disadvantages is the perverse incentives that regulated firms might have to scamp on cost reducing effort during the last years before a price review. In order to avoid this problem a â€œrolling capâ€ contract was introduced in the United Kingdom that overcomes this last problem. In spite of their popularity, there is scant research on the optimal regulatory lag (number of years between price reviews) of a price cap or rolling cap contract. In practice, around the world most price cap or rolling cap contracts have a lag of 4 to 5 years, but this is not based on any optimality consideration. As is well known, the regulatory lag determines the power of an incentive contract and thus the incentives to undertake cost reducing effort. Schmalensee (1989) studied the optimal power of regulatory contracts in a static model with uncertainty and asymmetric information. She finds that medium powered contracts are generally superior to the polar cases of high or low powered contracts. In this paper, we extend Schmalensee (1989) model used to study the optimal power of regulatory contracts to a dynamic framework. We use numerical simulation to study the optimal regulatory lag for different combinations of demand and cost parameters under a particular linear quadratic structure. We find that in general a 2 year lag is optimal under both a price cap and rolling cap contracts and that a benevolent regulator prefers the rolling cap over the price cap contract in almost all the cases
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- Gasmi, F & Ivaldi, M & Laffont, Jean Jacques, 1994.
"Rent Extraction and Incentives for Efficiency in Recent Regulatory Proposals,"
Journal of Regulatory Economics,
Springer, vol. 6(2), pages 151-176, May.
- Gasmi, Farid & Ivaldi, Marc & Laffont, Jean-Jacques, 1992. "Rent Extraction and Incentives for Efficiency in Recent Regulatory Proposals," IDEI Working Papers 21, Institut d'Économie Industrielle (IDEI), Toulouse.
- Tauchen, George & Hussey, Robert, 1991. "Quadrature-Based Methods for Obtaining Approximate Solutions to Nonlinear Asset Pricing Models," Econometrica, Econometric Society, vol. 59(2), pages 371-396, March.
- Colin Mayer & John Vickers, 1996. "Profit-sharing regulation: an economic appraisal," Fiscal Studies, Institute for Fiscal Studies, vol. 17(1), pages 1-18, February.
- Laffont, Jean-Jacques & Tirole, Jean, 1986. "Using Cost Observation to Regulate Firms," Journal of Political Economy, University of Chicago Press, vol. 94(3), pages 614-641, June.
- Jean Tirole & Jean-Jaques Laffont, 1985. "Using Cost Observation to Regulate Firms," Working papers 368, Massachusetts Institute of Technology (MIT), Department of Economics.
- Clemenz, Gerhard, 1991. "Optimal Price-Cap Regulation," Journal of Industrial Economics, Wiley Blackwell, vol. 39(4), pages 391-408, June.
- Gerhard CLEMENZ, 1999. "Optimal Price Cap Regulation," Vienna Economics Papers vie8904, University of Vienna, Department of Economics.
- Lars Peter Hansen & Thomas J. Sargent, 1993. "Recursive linear models of dynamic economies," Proceedings, Federal Reserve Bank of San Francisco, issue Mar.
- Lars Peter Hansen & Thomas J. Sargent, 1990. "Recursive Linear Models of Dynamic Economies," NBER Working Papers 3479, National Bureau of Economic Research, Inc.
- Álvaro Busto & Alexander Galetovic, 2001. "Regulación por empresa eficiente: ¿quién es realmente usted?," Documentos de Trabajo 106, Centro de Economía Aplicada, Universidad de Chile. Full references (including those not matched with items on IDEAS)
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