This paper introduces a Malmquist CO2 emission performance index (MCPI) for measuring changes in total factor carbon emission performance over time. The MCPI is derived by solving several data envelopment analysis models. Bootstrapping MCPI is proposed to perform statistical inferences on the MCPI results. Using the index the emission performance of the world's 18 top CO2 emitters from 1997 …
We develop two slacks-based efficiency measures for modeling environmental performance on the basis of environmental DEA technology. Of the two measures, one is a composite index with a higher discriminating power for modeling economic–environmental performance, and the other can be used to estimate the impacts of environmental regulations. We apply the proposed measures to model the CO2 emis…