文献类型：期刊文献

英文题名：Evaluation of Chinese Environmental Efficiency based on CEPI

作者：Dongdong, M. A.[1];Feng, H. E.[2];Guifang, L. I.[3];Deng Guangjun[4]

第一作者：Dongdong, M. A.

通讯作者：Feng, HE[1]

机构：[1]Henan Univ Econ & Law, Sch Econ, Zhengzhou 450046, Henan, Peoples R China;[2]Univ Sci & Technol Beijing, Donlinks Sch Econ & Management, Beijing 100083, Peoples R China;[3]Renmin Univ China, Sch Econ, Beijing 100872, Peoples R China;[4]Hubei Normal Univ, Sch Econ & Management, Huangshi 435002, Hubei, Peoples R China

第一机构：河南财经政法大学经济学院

通讯机构：[1]corresponding author), Univ Sci & Technol Beijing, Donlinks Sch Econ & Management, Beijing 100083, Peoples R China.

年份：2019

卷号：78

期号：3

起止页码：139-143

外文期刊名：JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH

收录：;Scopus(收录号：2-s2.0-85103355495);WOS:【SSCI(收录号:WOS:000462101300002)，SCI-EXPANDED(收录号:WOS:000462101300002)】；

基金：We gratefully acknowledge the support of funding by the National Natural Science Foundation of China (No.71673022, 71704010), the Key Research Projects of Higher Education of Henan (No.19A790003), the Beijing Municipal Social Science Foundation (No.17LJB004), the Fundamental Research Funds for the Central Universities (NO.FRF-OT-17-018), and Postdoctoral Science Foundation of China (2018M640146).

语种：英文

外文关键词：Haze; Comprehensive Environmental Pollution Index; Entropy Weight

摘要：This paper first constructs a Comprehensive Environmental Pollution Index (CEPI) based on the entropy weight method and then introduces CEPI into the environmental efficiency research framework. We examine regional environmental efficiency with SBM-Undesirable model and BCC model either with or without consideration of CEPL The significant findings are as follows: First and foremost, the efficiency values are 0.627 and 0.867, respectively, when CEPI is considered and when CEPI is not considered In addition, the regional environmental efficiency is unevenly developed in China. The degree of loss in environmental efficiency caused by CEPI of central and western provinces is higher than that in eastern provinces. Moreover, the environmental efficiencies of various provinces and cities in China vary greatly, and there considerable room for improvement. Last but not least, the Wilcoxon Rank Sum test shows that omitting CEP! would result in a biased environmental efficiency estimation.