Huang Jianhuan, Yang Xiaoguang, Cheng Gang, et al. A comprehensive eco-efficiency model and dynamics of regional eco-efficiency in China [J]. Journal of Cleaner Production,2014,67(3):228-238.
[9]
Zhang Bing, Bi Jun, Fan Ziying, et al. Eco-efficiency analysis of industrial system in China: A data envelopment analysis approach [J]. Ecological Economics, 2008, 68(1): 306-316.
Cooper W W, Seiford L M, Zhu J. Handbook on data envelopment analysis[M]. New York: Springer, 2011.
[13]
Abadie A, Diamond A, Hainmueller J. Synthetic control methods for comparative case studies: Estimating the effect of California's tobacco control program [J]. Journal of the American Statistical Association, 2010, 105(490):493-505.