创新要素对循环经济发展的影响——基于中国省域面板数据的空间计量分析

Impact of Innovation Factors on Circular Economy Development:On Spatial Econometric Analysis of Chinese Povincial Panel Data

创新驱动发展和循环经济发展已成为社会各界的关注焦点。以中国30个省域循环经济发展水平和创新要素评价得分为基础数据,通过分析创新驱动循环经济发展的机理,借助空间计量模型考察了创新要素对循环经济发展的影响。结果表明:中国省域循环经济发展的空间溢出效应较为显著,某一地区循环经济发展水平较高对推动邻近省份循环经济发展具有促进作用;从创新要素对循环经济发展的直接影响上看,省域自身知识与科技创新、资源与技术集成、产品与产业创新、文化与政策创新的能力提高对本地区循环经济发展都具有促进作用;从间接效应上看,周边省份知识与科技创新、文化与政策创新、产品与产业创新能力增强有助于提高本省域循环经济发展水平,而资源与技术集成由于在省域间存在竞争效应导致其空间溢出效应并不显著。最后,根据研究结果提出了若干对策,以进一步推动省域循环经济协同发展。

Innovation-driven development and circular economy development have become the focus of the society's attention.Based on the data of 30 provinces in China,and through analyzing the mechanism of innovation-driven circular economy development,we investigates the influence of four innovation factors on circular economy development by using the spatial econometric model.The results show that there is a significant spatial spillover effect on the circular economy development in China's provinces,and the high development level of circular economy in a certain region promotes the development of circular economy in adjacent provinces.From the perspective of the direct influence of innovation factors on the economic development,provinces'own knowledge and technology innovation,the integration of resources and technologies,the product and industry innovation,and the cultural and policy innovation capacity play an important role in promoting the circular economic development in the region.From the perspective of the indirect influence,enhancement of surrounding provinces’knowledge and technology innovation,culture and policy innovation,and the improvement of the product and industry innovation capability can help promote the development level of circular economy in our provinces,while the spatial spillovers of resource and technology integration are insignificant due to the existence of competitive effects among provinces.Finally,according to the results of the research,some countermeasures are put forward to further promote the coordinated development of circular economy in the province.