Zhang, Ning; Kong, Fanbin; Choi, Yongrok; Zhou, P. - In: Energy Policy 70 (2014) C, pp. 193-200
–environmental performance of fossil fuel electric power plants. Several standardized indicators for measuring unified efficiency and energy …–environmental performance are derived from the two directional distance functions. An empirical study of 252 fossil fuel power plants in China … inefficiency of all input and output factors to measure the unified (operational and environmental) efficiency of fossil fuel power …