气候变化领域集成服务门户(CCPortal): Consumers' attitudes and their effects on electric vehicle sales and charging infrastructure construction: An empirical study in China

CCPortal

DOI	10.1016/j.enpol.2022.112983
	Consumers' attitudes and their effects on electric vehicle sales and charging infrastructure construction: An empirical study in China
	Wang, Yuanyuan; Chi, Yuanying; Xu, Jin-Hua; Yuan, Yongke
发表日期	2022
ISSN	0301-4215
EISSN	1873-6777
卷号	165 页码:14
英文摘要	There are close links and interactions among consumers' attitudes, the construction of charging infrastructure, and the diffusion of new energy vehicles (NEVs). This study focuses on consumers' sentient attitudes toward charging infrastructure and the effect of consumer attitudes toward the construction of charging piles and NEV sales using natural language processing technology and the panel vector autoregressive method. Consumers' sentient attitudes (i.e., positive, negative, and neutral) were inferred by analyzing consumer comments on charging infrastructure obtained from the internet. The key reasons for consumers' negative attitudes were further investigated, and the diversity in their attitudes was explored at the city level. The results show a growing concern for consumers about charging infrastructure since 2013. The overall satisfaction of consumers has constantly improved. The top pain points that cause consumers' negative attitudes are inconvenient charging, charging dilemmas, inability to install private charging piles, etc. Consumers' negative attitudes have a significantly positive impact on the charging piles' construction. It also has a significantly negative impact on the sales of NEVs, but the effects are themselves short-term. Usually, the impact of negative attitudes is stronger than that of positive attitudes.
英文关键词	Charging infrastructure; New energy vehicles; Natural language processing technology; Sentiment analysis; Panel vector autoregression
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:000793740600003
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/272347
作者单位	Beijing University of Technology; Chinese Academy of Sciences; Chinese Academy of Sciences
推荐引用方式 GB/T 7714	Wang, Yuanyuan,Chi, Yuanying,Xu, Jin-Hua,et al. Consumers' attitudes and their effects on electric vehicle sales and charging infrastructure construction: An empirical study in China[J],2022,165:14.
APA	Wang, Yuanyuan,Chi, Yuanying,Xu, Jin-Hua,&Yuan, Yongke.(2022).Consumers' attitudes and their effects on electric vehicle sales and charging infrastructure construction: An empirical study in China.ENERGY POLICY,165,14.
MLA	Wang, Yuanyuan,et al."Consumers' attitudes and their effects on electric vehicle sales and charging infrastructure construction: An empirical study in China".ENERGY POLICY 165(2022):14.