In the context of global carbon neutrality, new energy vehicle promotion (NEVP) has become an important means of reducing carbon emissions. This paper constructs a theoretical model and uses panel data on NEVP in 21 countries from 2012 to 2018 to empirically examine the green effect of NEVP. The results indicate the following:(1) NEVP significantly reduces greenhouse gases emissions, and the green effect can be transmitted and diffused through a direct path. (2) Replacing fuel-fired vehicles and accelerating the end-of-life vehicle scrapping process significantly conducted the green effect, and aggravating traffic congestion was not statisti-cally significant. (3) The transmission mechanism of the green effect is regulated by regional economic hetero-geneity. In regions with better development of fuel-fired vehicles, the transmission of the green effect is sub-ject to the elimination of fuel-fired vehicles and traffic congestion governance, and the transmission efficiency is low. However, regions with a relatively weak fuel-fired automobile industry foundation show a strong"ad-vantage of backwardness", and the green effect is more prominent. This means that global NEVP should be fur-ther accelerated to achieve the green effect and the goal of global carbon neutrality.

Xuan Gu;Meng Wang;Jiang Wu

School of Public Administration,Southwest University of Finance and Economics,Chengdu,611130,China;School of Management Science and Engineering,Southwest University of Finance and Economics,Chengdu,611130,China

中国人口·资源与环境（英文版）

[1]Xuan Gu;Meng Wang;Jiang Wu-.An empirical study on the green effects of new energy vehicle promotion in the context of global carbon neutrality)[J].中国人口·资源与环境（英文版）,2022(04):332-340

NEVP,scrapping,statisti,backwardness

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