hu, zongyi; tang, liwei; su, jin - Volkswirtschaftliche Fakultät, … - 2013
Combining the characteristics of GM direction distance function, non- radial DEA model and Luenberger productivity indicators, we develop a non-radial global DEA model to measure eco-performance of different regions. Using the data from 1995 to 2011 of 30 provinces, we have calculated the...