文献类型：期刊文献

英文题名：Policy shock effect of SDP on environmental total factors productivity: 53 coal cities versus 165 non-resource-based cities

作者：Chen, Huihui[1];Chen, Zhenling[2];Zheng, Heyun[3];Ge, Liming[4];Gao, Xiaofang[5]

第一作者：陈慧慧

通讯作者：Zheng, HY[1]

机构：[1]Henan Univ Econ & Law, Sch Business Adm, Zhengzhou 450046, Peoples R China;[2]Beijing Technol & Business Univ, Sch Econ, Beijing 100048, Peoples R China;[3]Xinjiang Univ Finance & Econ, Sch Econ, Urumqi 830012, Peoples R China;[4]Shanghai Univ Finance & Econ, Sch Urban & Reg Sci, Shanghai 200433, Peoples R China;[5]North China Power Engn Co Ltd, China Power Engn Consulting Grp, Contract Pricing Dept, Beijing 100120, Peoples R China

第一机构：河南财经政法大学工商管理学院

通讯机构：[1]corresponding author), Xinjiang Univ Finance & Econ, Sch Econ, Urumqi 830012, Peoples R China.

年份：2022

卷号：29

期号：30

起止页码：46145-46160

外文期刊名：ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH

收录：;Scopus(收录号：2-s2.0-85124741054);WOS:【SCI-EXPANDED(收录号:WOS:000754949800006)】；

基金：The authors are grateful for the financial support from the National Natural Science Foundation of China (71704047), the Capital Circulation Research Base of China (JD-ZD-2021-003), and the Science and Technology Innovation Service Ability-Beijing Technology and Business University Cultivation Funds of Outstanding Youth Scholars (19008020122, 19008021162).

语种：英文

外文关键词：Environmental total factors productivity (ETFP); Global Malmquist-Luenberger productivity index (GMLPI); Coal cities; Difference-in-difference; Propensity score matching method (PSM-DID)

摘要：The trend of economic decline for coal cities is a serious threat to the high-quality development of China's economy, and how to improve the environmental total factor productivity (ETFP) has become an urgent issue. Based on the framework of data envelopment analysis (DEA), this paper estimates ETFP using the global Malmquist-Luenberger productivity index (GMLPI). We decompose GMLPI into environmental technical efficiency change (ETEC) and the best practice gap change (BPGC). Then, the difference-in-difference (DID) model combining propensity score matching (PSM) method is used to investigate the effect of the Sustainable Development Plan of National Resource-based Cities (2013-2020) (SDP) aiming to improve ETFP. The results indicate that (1) On average, the GMLPI and BPGC are rising, while the ETEC is decreasing in the observed sample period; the western regions have the biggest BPGC, while the eastern regions have the biggest ETEC; (2) The SDP significantly improves the GMLPI and BPGC but has little effect on the ETEC; Coal cities located in eastern and central regions have policy effect, while the western regions do not have. (3) The SDP affects ETFP through slowing down the economic growth rate and reducing population agglomeration, but promoting the optimization of industrial structure. Those findings have policy implications for improving ETFP and promoting the industrial upgrade of coal cities.