Wang, Ke; Huang, Wei; Wu, Jie; Liu, Ying-Nan - Center for Energy and Environmental Policy Research … - 2014
interest. Few studies, however, have adopted the two-stage network DEA to explore this issue in the Chinese context. Because … inefficiency of the entire banking system. In this study, we utilize the network DEA approach to disaggregate, evaluate and test … are as follows: i) the two-stage DEA model is more effective than the conventional black box DEA model in identifying the …