经济学院知识库

培育数字人才、坚持全面深化市场化改革、加强金融机构的支持力度、实施差异化的区域融合发展水平提升策略五个方面提出了促进我国数字经济与制造业融合的对策建议。

In recent years, China's manufacturing industry has achieved rapid development, but behind the achievements are high pollution, high energy consumption and low value-added brought about by the crude growth model. With the continuous rise of the digital economy, countries around the world have formulated a strategic plan to revitalize the manufacturing industry by using the digital economy, the competitive advantage of China's manufacturing industry is gradually weakening, and the transformation and upgrading of the manufacturing industry is imminent. In this context, President Xi Jinping has repeatedly emphasized the need to promote the deep integration of the digital economy with the real economy, promote the high-end, intelligent and green manufacturing industries, and enhance the core competitiveness of the manufacturing industry. Therefore, scientific evaluation of the current situation of the integration development of digital economy and manufacturing industry in various regions of China, and exploration of the factors affecting the level of integration development are of great practical significance for comprehensively improving the level of integration development of digital economy and manufacturing industry, and promoting the transformation and upgrading of manufacturing industry.

First of all, on the basis of previous studies, this paper carries out a theoretical analysis of the influencing factors of the integrated development of digital economy and manufacturing industry, explores the mechanism of each influencing factor, and lays a foundation for the subsequent empirical research. Then, combined with digital economy, manufacturing industry definition and related research, the evaluation index system of the development level of digital economy and manufacturing industry is constructed respectively. Subsequently, the entropy value method was applied to measure the development level of the two, and the overall characteristics and regional differences of the results were described. On this basis, the overall characteristics, regional differences and distributional dynamics of the development level of the integration of digital economy and manufacturing industry were analyzed by using the coupling coordination model, Dagum Gini coefficient and kernel density estimation method. Finally, on the basis of spatial correlation test, the spatial Durbin model and panel Tobit model were used to empirically analyze the influencing factors, spatial spillover effects and regional heterogeneity of influencing factors of the level of development of the integration of digital economy and manufacturing industry.

The results of the study show that (1) the development level of China's digital economy and manufacturing industry both showed an upward trend during the sample period, but regional differences are obvious. (2) The level of integration of China's digital economy and manufacturing industry is also on an upward trend, and the regional relative differences are gradually narrowing, but there are still large absolute differences, and the regional differences mainly come from inter-regional differences. (3) There is a significant positive spatial correlation between the level of development of China's digital economy and the integration of manufacturing industry, and the "high - high" agglomeration area is mostly in the eastern provinces, and the "low - low" agglomeration area is mostly in the western provinces. (4) The level of economic development, technological progress, human capital, the level of marketization, and financial development have a significant positive direct effect on the improvement of the level of integration of the digital economy and the manufacturing industry; the level of marketization and foreign investment have a significant positive spillover effect on the improvement of the level of integration of the neighboring provinces; and technological progress and financial development have a significant negative spillover effect. (5) The influencing factors of the integration development level of digital economy and manufacturing industry in the three major regions of China are different.

Based on the above conclusions, this paper puts forward countermeasure suggestions to promote the integration of China's digital economy and manufacturing industry in five aspects, namely, increasing digital technological innovation, strengthening digital vocational education, comprehensively cultivating digital talents, adhering to the comprehensive deepening of market-oriented reforms, strengthening the support of financial institutions, and implementing the differentiated strategies to improve the level of regional integration development.