Does high-speed rail promote corporate green innovation?

被引：5
|
作者：
Han, Zhijie [1 ]
Wang, Yuwei [1 ]
机构：
[1] Zhongnan Univ Econ & Law, Sch Finance, Wuhan, Peoples R China
来源：
APPLIED ECONOMICS LETTERS | 2023年 / 30卷 / 20期
关键词：
High-speed rail; Green innovation; Environmental awareness; DID;
D O I：
10.1080/13504851.2022.2116388
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
This paper employs the difference-in-difference model (DID) to empirically investigate how high-speed rail affects the green innovation of corporate. We find that high-speed rail significantly promotes corporate green innovation, and the result differed between regions. The mechanism is that high-speed rail has increased the regional environmental awareness, corporate environmental costs, labour supply, and the firm's external financial support, providing more innovation resources for enterprises.
引用
收藏
页码：2971 / 2977
页数：7
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