Digital economy,industrial collaborative agglomeration and high-quality development of manufacturing industry
High-quality development of manufacturing industry is a strong support for accelerating the construction of a modern industrial system and an important link in achieving high-quality economic development.This paper theoretically analyzes and empirically tests the effect of digital economy on high-quality development of manufacturing industry,and examines the threshold effect of industrial collaborative agglomeration on high-quality development of manufacturing industry under the influence of digital economy.The benchmark regression shows that digital economy significantly promotes high-quality development of manufacturing industry.The heterogeneity analysis reveals that impacts of digital economy on high-quality development of manufacturing industry are influenced by factors like different regions,economic development levels and industries.The threshold analysis shows that the promoting effect of digital economy on the high-quality development of manufacturing industry is enhanced with the improvement of the levels of industrial collaborative agglomeration and high-end industrial collaborative agglomeration.Based on this,the paper suggests striving to develop digital economy and guiding the collaborative agglomeration of producer service industry and manufacturing industry,thus promoting high-quality development of manufacturing industry.
digital economyindustrial collaborative agglomerationmanufacturing industryhigh-quality developmentthreshold effect