姜風雷 許正松 李炫 張清潔



【摘? ?要】? ?運用PVAR模型并采用長江經濟帶2003-2020年11省市的數據,實證分析了環境規制、綠色科技創新與產業結構升級三者之間的關系。結果表明:(1)環境規制強度有利于產業結構升級且效果顯著;(2)綠色科技創新的發展有利于推動產業結構升級,且效果顯著;(3)環境規制與綠色科技創新彼此存在正向的沖擊作用,從貢獻度的角度來看,綠色科技創新的作用要大于環境規制。因此,應合理確定環境規制水平,逐步提高企業環境保護意識;加大企業科研投入,不斷提高企業創新能力;協調環境規制與綠色科技創新的關系,共同推動產業結構升級。
【關鍵詞】? ?環境規制;產業結構升級;綠色科技創新;PVAR模型
Environmental Regulation, Green Technological Innovation and
Industrial Structure Upgrading
——An Empirical Analysis Based on PVAR Model
Jiang Fenglei, Xu Zhengsong, Li Xuan, Zhang Qingjie
(Bozhou University, Bozhou 236800, China)
【Abstract】? ? This paper uses the PVAR model and the data of 11 provinces and cities in the Yangtze River Economic Belt from 2003 to 2020 to empirically analyze the relationship between environmental regulation, green technology innovation and industrial structure upgrading. The research results show that (1) The intensity of environmental regulation is conducive to the upgrading of industrial structure and the results are significant; (2) the development of green technology innovation is conducive to promoting the upgrading of industrial structure, and the results are significant; (3) environmental regulation and green technology innovation There is a positive impact on each other. From the perspective of contribution, the role of green technology innovation is greater than that of environmental regulation. To this end, it is necessary to reasonably determine the level of environmental regulation, and gradually improve the environmental protection awareness of enterprises; increase investment in scientific research of enterprises, and continuously improve the innovation capacity of enterprises; coordinate the relationship between environmental regulation and green technology innovation, and jointly promote the upgrading of industrial structure.
【Key words】? ? ?environmental regulation; upgrading of industrial structure; green technological innovation; PVAR model
〔中圖分類號〕? F202? ? ? ? ? ? ? ? ?〔文獻標識碼〕? A ? ? ? ? ? ? ?〔文章編號〕 1674 - 3229(2023)01- 0059 - 06
0? ? ? 引言
產業結構升級是實現經濟高質量發展的有效途徑之一,通過探索產業結構變遷史,來研究我國經濟發展階段的文獻眾多。學界普遍認為,科技創新特別是近年來我國所提倡的綠色科技創新,通過提高勞動生產率、加速綠色轉型以及加大研發投入等,能夠有效推動我國產業結構升級[1];唐曉華、李靜雯[2]運用空間杜賓模型,研究了區域創新與產業結構升級之間的內在機理,發現區域創新與產業結構升級之間有著正向的空間溢出效應;姜帥、龍靜[3]認為技術創新發展是經濟高質量發展的強大內在驅動力,是產業結構升級的重要保障,并且運用空間杜賓模型研究了綠色技術創新與產業結構升級之間的空間關系,發現具有顯著的正向關系;……