Xiaoxing Liang ,and Zhixiang Zhou
1School of Public Affairs,University of Science and Technology of China,Hefei 230026,China;
2School of Economics,Hefei University of Technology,Hefei 230009,China
Environmental efficiency results for cities within three Chinese urban agglomerations.
■ This paper analyzes the regional environmental efficiency by using the data of China’s urban agglomerations.
■ This paper considers the cooperation and competition relationship among cities in environmental efficiency measurement.
■ A cross efficiency model is constructed based on the cooperation and competition relationship with considering the performance of undesirable output.