Dynamic Characteristics And Difference Analysis Of Co-evolution Between Advanced Manufacturing Industry And Producer Service Industry

Accelerating the development of advanced manufacturing industry is an important way for China to change from a great manufacturing nation to a powerful manufacturing nation.However,at present,China's manufacturing industry is large but not excellent,which needs to be transformed and upgraded.China's booming producer service industry provides an opportunity for the manufacturing industry to break the current development bottleneck.Producer services can not only improve the knowledge content and added value of manufacturing products,but also reduce the cost in the value chain of manufacturing industry,which can drive the transformation of manufacturing industry.It is worth noting that the collaborative evolution of advanced manufacturing and producer services has become a trend.However,the existing research on the measurement of the orderly development of industry is not comprehensive,and the research on the collaborative evolution of the two industries is lack of multi-level comparison,so the dynamic characteristics and differences of the collaborative evolution of advanced manufacturing industry and producer service industry are not fully understood.Therefore,this paper makes the following improvements.First of all,this paper investigates the development trend of advanced manufacturing and producer services.Then,this paper constructs a composite system coordination model of advanced manufacturing industry and producer service industry,and analyzes the dynamic characteristics,industry differences and regional differences of collaborative development of advanced manufacturing industry and producer service industry in 2008-2016.Furthermore,this paper constructs a simultaneous equation model to test the two-way causal relationship between the order degree of advanced manufacturing industry and the order degree of producer service industry,as well as the existing industry differences.The main conclusions are as follows: First,the orderly development level of advanced manufacturing industry and producer service industry has been improved,but the orderly development level of the latter has always lagged behind the former.Second,the collaborative evolution level of China's advanced manufacturing industry and producer services industry has been improved,but there are obvious industry differences and regional differences.The industry difference shows that the advanced manufacturing industry has penetrated into the financial industry and other parts of producer services,showing a high degree of synergy,but with other producer services with a low degree of synergy.The regional difference shows that the collaborative evolution level of advanced manufacturing industry and producer service industry in different regions of China presents the spatial distribution characteristics of decreasing gradient from southeast to northwest.Third,there is a significant but asymmetric twoway interactive relationship between the orderly development level of China's advanced manufacturing industry and producer services industry,and there are industry differences.Asymmetry is manifested in that the order degree of the producer service industry promotes the order degree of the advanced manufacturing industry significantly more than that of the advanced manufacturing order.The industry difference is that the interaction between advanced manufacturing and finance,scientific research,and technical services is relatively mature,while the interaction with other producer services is relatively weak.