气候变化领域集成服务门户(CCPortal): New energy demonstration city, spatial spillover and carbon emission efficiency: Evidence from China?s quasi-natural experiment

CCPortal

DOI	10.1016/j.enpol.2022.113389
	New energy demonstration city, spatial spillover and carbon emission efficiency: Evidence from China?s quasi-natural experiment
	Chai, Jian; Tian, Lingyue; Jia, Ruining
发表日期	2023
ISSN	0301-4215
EISSN	1873-6777
卷号	173 页码:15
英文摘要	The new energy demonstration city (NEDC) are conducive to developing and applying renewable energy, reducing carbon emissions effectively, and reshaping the urban economic development model. Therefore, evaluating the impact of NEDC on carbon emission efficiency is of great significance to this policy's development and improvement. This study selected 278 cities in China from 2003 to 2017 to explore the influence and the response mechanism of NEDC on carbon emission efficiency through the spatial difference-in-difference model (SDID). The result shows that NEDC not only significantly promotes the local carbon emission efficiency but also improves the carbon emission efficiency of the surrounding cities within 1000 km. Meanwhile, it promotes urban carbon emission efficiency through optimizing industrial structure, stimulating green technology innovation, and reducing energy intensity, among which the impact of green technology innovation was the strongest. Furthermore, the direct effect of NEDC on carbon emission efficiency is more significant in western, nonresource-based, non-industrial, and large cities in China. The radiation effect of NEDC has already appeared in eastern China, but the spatial spillover effect in large cities has not yet occurred. These findings will help further promote NEDC and provide important decision-making references for urban energy conservation and emission reduction.
英文关键词	New energy demonstration city; Carbon emission efficiency; Spatial difference -in -differences model; Spillover effects
学科领域	Economics; Energy & Fuels; Environmental Sciences; Environmental Studies
语种	英语
WOS研究方向	Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology
WOS记录号	WOS:000909232700001
来源期刊	ENERGY POLICY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/272337
作者单位	Xidian University
推荐引用方式 GB/T 7714	Chai, Jian,Tian, Lingyue,Jia, Ruining. New energy demonstration city, spatial spillover and carbon emission efficiency: Evidence from China?s quasi-natural experiment[J],2023,173:15.
APA	Chai, Jian,Tian, Lingyue,&Jia, Ruining.(2023).New energy demonstration city, spatial spillover and carbon emission efficiency: Evidence from China?s quasi-natural experiment.ENERGY POLICY,173,15.
MLA	Chai, Jian,et al."New energy demonstration city, spatial spillover and carbon emission efficiency: Evidence from China?s quasi-natural experiment".ENERGY POLICY 173(2023):15.