| The development of industrial integration is a new feature and trend of industrial economic development,which blurs the boundary between industries and promotes the rapid development of industries.The relevant national policies,the rapid development of information technology and digital economy,etc.,have boosted the development of deeper integration between industries to a greater extent and in a deeper field,thus helping our economy to develop with high quality and promoting our total factor productivity,while the environmental problems caused by the continuous development of the economy are also the key issues that we need to pay attention to.Modern service industry and advanced manufacturing industry are manufacturing and service industries that widely use modern technology,modern system,modern management and modern mode,which have strong correlation.Specialized modern services provide important support for manufacturing industry to realize transformation and upgrading,while the high-level demand of advanced manufacturing industry is a reliable carrier for modern service industry to realize transformation and upgrading.How to efficiently utilize the integration development between modern service industry and advanced manufacturing industry,and then contribute to green total factor productivity for China’s economic transformation and upgrading to green and high quality is the key research issue in this paper.Based on the data of modern service industry and advanced manufacturing industry from 2012 to 2020,this paper first measures the degree of industrial integration through the coupling synergy model,and analyzes regional differences and spatial effects.Secondly,SBM-GML is used to measure green total factor productivity and its decomposition terms.Finally,a dynamic panel data model is established and the GMM estimation method is used to empirically test the impact of the integrated development of modern service industry and advanced manufacturing industry on green total factor productivity.The results show that:(1)The integration and development of modern service industry and advanced manufacturing industry in China is in a rising trend,the southern part of the subregion is better than the north,and the gap is widening,and there is a significant spatial effect.(2)China’s green total factor productivity shows an upward trend as a whole,and the technological progress of decomposition items also shows an upward trend as a whole,while there is a certain decline in technical efficiency.(3)Industrial integration has a active effect on green total factor productivity,divided into north and south regions,has a significant positive promotion effect on the south,and has a significant negative inhibitory effect on the north,indicating that the development gap between the north and south regions is gradually widening.In the process of studying the impact of industrial integration on green total factor productivity,not only the integration of modern service industry and advanced manufacturing industry is explored as a whole,sub-region and spatial effect,but also the decomposition of green total factor productivity is explored,which has practical guiding significance for industrial integration to empower green total factor productivity,and according to the above conclusions.This paper puts forward corresponding policy suggestions: The driving force for actively promoting the integration and development of modern service industry and advanced manufacturing industry;Promote the effective transfer of technology in various regions and encourage the introduction of differentiated policies between regions. |