Zhang, Ning; Zhou, Peng; Kung, Chih-Chun - In: Renewable and Sustainable Energy Reviews 41 (2015) C, pp. 584-593
This paper proposes a non-radial Malmquist CO2 emission performance index (NMCPI) for measuring dynamic changes in total-factor CO2 emission performance over time. This index enables the consideration of non-radial slacks in the conventional Malmquist CO2 emission index (MCPI). The NMCPI is...