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The relative efficiency of public & private firms : the case of Canadian railroads reconsidered
Lall, Ashish, (1994)
Comparing the performance of public and private water companies in the Asia and Pacific Region : what a stochastic costs frontier shows
Estache, Antonio, (1999)
The economic efficiency of public vs. private gas distribution utilities
Hollas, Daniel R., (1994)
Identifying network density and scale economies for Japanese water supply organizations
Mizutani, Fumitoshi, (2001)
Current Issues in Public Utilities and Public Policy : Empirical Studies Focusing on Japan
Mizutani, Fumitoshi, (2023)
Empirical analysis of yardstick competition in the Japanese railway industry
Mizutani, Fumitoshi, (1997)