| With the background of China’s new normal and manufacture’s transformation and upgrading,it is important for improving the competitiveness of the manufacture to improve the proportion of intermediate services inputs and develop service-manufacturing.The producer services is the industry which faces the enterprises and manufacture behaviors.It promotes the labor division,ability of self-dependent innovation and the added value of the manufacture.In addition,the strategy of the Yangtze River Economic Belt is one of the three major regional development strategy in the new period of our country.The Yangtze River Economic Belt,as a kind of heterogeneity area,its manufacturing development level is different and it is more representative.Therefore,deeply research the promoting effects of producer services on the industries competitiveness in Yangtze River Economic belt has more important theoretical and realistic significance.This paper firstly analyzes the mechanism of producer services promoting the competitiveness of the manufacture from three aspects of value-chain mechanism,knowledge spillover effect and resource reallocation.After that,the paper depends on the thesis of Francois deducing that producer services industry itself may not have to promote the development of manufacturing industry of competitiveness and the promotion needs some conditions.Above the mechanism analysis,we calculate the production efficiency,the manufacturing export upgrading ability and profit ability of three indicators to measure the competitiveness of manufacturing industry.In the empirical research,this paper uses the method of Lasso and panel data regression methods to research the effects of producer services on the competitiveness of manufacturing industry from the provincial level and city level.The conclusion shows that producer services overall promotes the competitiveness of manufacturing industry and has different effects in different areas.Secondly,the influence of producer services is less than other social and economic variables,the improvement of manufacturing competitiveness relies more on economic driving rather than services driving,the growth of the scale of producer services do not become the primary factor of manufacturing competitiveness’s promotion.This paper puts forward some suggestions above the analysis.Firstly,we should push on the amalgamation between the manufacture and producer services and service-oriented manufacturing to improve the amalgamation level.Secondly,every region of the Yangtze River Economic Belt should adopt its distinctive mode of the development of producer services,push on the special development mode between the producer services and manufacture.Thirdly,we should continue to push on the reform of the supply front,develop rapidly the technology-intensive and micro businesses. |
