4William J. Baumol, On the Proper Cost Tests for Natual Monololy in a Multi-project industry, Ameriean E- conomic Review, 1977, 65(5), p.809.
5丹尼尔·史普博.《管制和市场》,上海三联书店,上海人民出版社1999年版,第45页.
6George J. Stigler & Claire Friedland, What Can Regulators Regulate? The Case of Electricity, Journal of Law and Economics, 1962, 5(10), pp.1-16.
7H. Averch & L. L. Johnson, Behavior of the Firm under Regulatory Constraint, American Eeonomie Review, 1962, 52(5), pp.1052-1069.
8E. Iossa & F. Stroffolini, Price Cap Regulation and Information Acquisition, International Journal of Industrial Organization, 2002, 20(7), pp.1013-1036.
9Massimo Filippini, JBrg Wild & Michael Kuenzle, Scale and Cost Efficiency in the Swiss Electricity Distribu- tion Industry: Evidence from a Frontier Cost Approach, CEPE Working Paper Series 01-08, ETH ZUrich: CEPE Center for Energy Policy and Economics, 2001.
10S. Littlechild, The Regulation of British Telecom- munications Profitability, London: Department of Trade and Industry, 1983.
