Study On The Impact Of Industrial Collaborative Agglomeration On High Quality Development In The Yellow River Basin

The Yellow River Basin is an important ecological development highland and economic belt in China,and its overall development level is relatively backward compared with the Beijing-Tianjin-Hebei,Guangdong-Hong KongMacao and Yangtze River Delta regions.In 2019,the ecological protection and high-quality development of the Yellow River Basin were elevated to a major national strategy,boosting the further development of all regions in the basin.At present,the economic development of the river basin is relatively backward,and the ecological environment is facing severe challenges.The reason for the analysis is mainly due to the extensive economic development model in the past,resulting in relatively insufficient high-end production capacity and low-end overcapacity.In order to further promote the current high-quality economic and social development,the development model of "two-wheel drive" between manufacturing and productive service industries can be used as a path to explore its impact on high-quality development.Based on the characteristics of industrial collaborative agglomeration,using panel data from nine provinces and regions in the Yellow River Basin from 2010 to 2019,and on the basis of summarizing and combing a large number of literature on industrial collaborative agglomeration and high-quality development,this paper analyzes the transmission path of industrial collaborative agglomeration affecting high-quality development,and uses location entropy,revised E-G index and TOPSIS entropy method to calculate the level of single industrial agglomeration,industrial collaborative agglomeration and high-quality development of each province and region in the basin.The dynamic spatial Doberman model is used to test the spatial effect of collaborative agglomeration of manufacturing and productive service industries on high-quality development.The study finds that:(1)The overall level of collaborative agglomeration of manufacturing and productive service industries in the Yellow River Basin shows a U-shaped trend.Among them,the level of industrial synergy agglomeration in the downstream area is much higher than that in the middle and upper reaches,and the level of industrial synergy agglomeration in the middle reaches has always been lower than the average level of the whole basin.(2)Between 2010 and 2019,the high-quality development index of the five provinces and regions of Henan,Shaanxi,Sichuan,Ningxia and Gansu in the nine provinces and regions of the Yellow River Basin showed a fluctuating upward trend.The high-quality development index of Shandong,Shanxi,Inner Mongolia and Qinghai showed a downward trend of volatility.(3)Through the analysis of the dynamic space Dubin model,the high-quality development level of the provinces and regions in the Yellow River Basin has a cumulative effect in time,and the improvement of the highquality development level in the previous period will have a positive impact on the high-quality development level in the current period.The improvement of the level of high-quality development in the region in the current period will have a negative impact on the level of high-quality development in neighboring areas in the next period.(4)By decomposing the model,it is concluded that in terms of direct effects,industrial synergy agglomeration in the Yellow River Basin shows a positive role in promoting high-quality development,and longterm industrial collaborative agglomeration also shows a positive role in promoting high-quality development.From the perspective of indirect effects,in the short term,the industrial synergy agglomeration and human capital investment in the Yellow River Basin show a positive role in promoting highquality development,and show a restraining effect in the long run.Finally,based on the research conclusions of this paper,corresponding countermeasures are proposed.