交通基础设施与工业绿色转型:机制分析和经验证据
首发时间:2023-07-06
摘要:本文利用2008-2019年中国省际面板数据,探索交通基础设施建设对工业绿色转型的影响。研究发现:①交通基础设施能够显著促进我国工业绿色转型,在考虑了一系列稳健性检验后结论仍然成立;②交通基础设施对工业绿色转型的影响存在区域异质性,经济越发达的区域,交通基础设施对工业绿色转型提升越大,经济不发达的区域,交通基础设施对工业绿色转型的影响不显著;③交通基础设施除了直接促进工业绿色转型,还通过工业规模化、人才集聚和技术集聚这三类路径间接促进工业绿色转型,并且交通基础设施对技术集聚的中介路径受到环境规制的正向调节。本文的研究成果揭示了交通基础设施与工业绿色转型之间的理论机制,为充分发挥交通基础设施对工业绿色转型的促进作用提供了经验证据和政策启示。
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transportation infrastructure and industrial green transformation:mechanism analysis and empirical evidence
abstract:this paper explores the impact of transportation infrastructure on industrial green transformation using inter-provincial panel data in china from 2008 to 2019. it is found that (i) transportation infrastructure can significantly promote industrial green transformation in china, and the conclusion still holds after considering a series of robustness tests; (ii) there is regional heterogeneity in the impact of transportation infrastructure on industrial green transformation, the more developed regions, the greater the enhancement of transportation infrastructure on industrial green transformation, and the impact of transportation infrastructure on industrial green transformation is not significant in the less developed regions; (iii) in addition to directly promoting industrial green transformation, transportation infrastructure also indirectly promotes industrial green transformation through three types of paths: industrial scale, talent agglomeration and technology agglomeration, and the mediating path of transportation infrastructure on technology agglomeration is catalyzed by environmental regulation. the research results of this paper reveal the theoretical mechanism between transportation infrastructure and industrial green transformation, and provide empirical evidence and policy inspiration for giving full play to the role of transportation infrastructure in promoting industrial green transformation.
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交通基础设施与工业绿色转型:机制分析和经验证据
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