数字经济与制造业高质量发展耦合协调关系研究

Research on the High Quality Coupling and Coordination Relationship between China’s Provincial Digital Economy and Manufacturing Industry

摘要: 为探讨数字经济与制造业高质量发展的耦合协调及演变，构建数字经济发展与制造业高质量发展的评价指标体系，运用熵值法对2011~2020年我国30个省份制造业的面板数据进行标准化处理，基于改进后的耦合协调模型对两者的协调水平、空间分布特征以及动态演化趋势进行实证分析。结果显示，考察期内各省份数字经济发展与制造业高质量发展耦合协调水平缓慢上升，但不同年份各省份耦合协调度差异显著，整体表现为“低度协调省份多，高度协调省份少”的模式，且在空间上呈现集聚效应。基于此，提出要加强顶层设计、搭建区域合作平台、加快数字化基础设施建设，为促进我国数字经济发展与制造业高质量发展的协同优化提供参考。

Abstract: To explore the coupling, coordination, and evolution of digital economy and high-quality development of manufacturing industry, an evaluation index system for digital economy development and high-quality development of manufacturing industry is constructed. The entropy method is used to standardize panel data of manufacturing industry in 30 provinces in China from 2011 to 2020. Based on the improved coupling and coordination model, empirical analysis is conducted on the coordination level, spatial distribution characteristics, and dynamic evolution trend of the two. The results show that the level of coupling and coordination between digital economy development and high-quality manufacturing development in each province has slowly increased during the inspection period, but there are significant differences in coupling and coordination between different provinces in different years. The overall performance is a pattern of “more low coordination provinces, less high coordination provinces”, and shows an agglomeration effect in space. Based on this, it is proposed to strengthen top-level design, build regional cooperation platforms, and accelerate the construction of digital infrastructure, providing reference for promoting the collaborative optimization of China’s digital economy development and high-quality manufacturing industry development.