中国产业链供应链现代化水平的区域差异及收敛性研究

Study on Regional Difference and Convergence of Modernization Level of Industrial Chain and Supply Chain in China

提升产业链供应链现代化水平是推动经济体系优化升级的重点任务。论文首先界定了产业链供应链现代化的内涵,并根据其内涵构建综合评价指标体系。然后,研究2011—2020年产业链供应链现代化水平的分布动态、区域差异与空间收敛性。结果表明:我国产业链供应链现代化水平在空间上呈现出“东高、中西低”的阶梯状空间分布特征;区域产业链供应链现代化水平差异主要来源于区域间差异,而区域间差异主要来源于东部-中部和东部-西部的地区差异;全国及各区域产业链供应链现代化水平在空间上无明显σ收敛特征,全国及各区域存在显著的绝对β收敛和条件β收敛,表明各区域朝着自身稳定状态发展。最后根据研究结果,提出关于产业链供应链现代化水平提升的对策建议。

Improving the modernization of industrial and supply chains is a key task for upgrading the economic system.Firstly,the paper defines the connotation of the modernization of industrial chain and supply chain,and constructs a comprehensive evaluation index system according to its connotation.Then,the paper studies the distribution dynamics,regional differences and spatial convergence of the modernization level of the industrial chain and supply chain from 2011 to 2020.The results show that the modernization level of China’s industrial chain and supply chain presents a step-shaped spatial distribution feature of“high in the east and low in the west”.The differences in modernization level of regional industrial chain and supply chain mainly come from inter-regional differences,and inter-regional differences mainly come from east-central and east-west regional differences.The modernization level of industrial chain and supply chain in the whole country and each region has no obvious σ convergence in space,but there are significant absolute β convergence and conditional β convergence in the whole country and each region,indicating that each region is developing towards its own stable state.Finally,according to the research results,the paper puts forward countermeasures and suggestions for upgrading the modernization level of the industrial chain and supply chain.