中国
业务
排放交易
波特假说
稳健性(进化)
产业组织
绿色发展
环境污染
技术创新
环境经济学
自然资源经济学
气候变化
经济
环境保护
环境科学
环境法规
基因
化学
生物
法学
生物化学
生态学
政治学
作者
Xiaodong Ma,Yongxuan Xue
标识
DOI:10.1007/s11356-022-24768-x
摘要
More and more emphasis is placed on the common development of economy and ecological environment in China’s development strategy, and one of the key solution is green technology innovation of enterprises. This paper takes the carbon emission trading scheme carried out in China in 2013 as a quasi-natural experiment and uses the data of China’s A-share non-financial listed companies and the DID method to empirically test the impact of the scheme on enterprise green technology innovation from the micro level. The results suggest that the carbon emission trading scheme has a significant role in promoting enterprise green technology innovation, mainly through the innovation of green practical patents and alternative energy-based patent. Using a series of robustness tests such as dynamic effect test, placebo test, and PSM-DID, it is found that the results are still valid. Further analysis finds that debt financing will weaken the role of carbon emission trading scheme in promoting enterprise green technology innovation. And the carbon emission trading scheme plays a greater role in promoting green technology innovation in state-owned enterprises, enterprises belonging to areas with strong pollution control intensity and high pollution industry.
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