地区产业转移与承接能力评价——以长江三峡生态经济走廊为例

Regional Industrial Transfer and Undertaking Capacity Evaluation:An Example of the Three Gorges Ecological and Economic Corridor of Yangtze River

优化长江三峡生态经济走廊产业空间布局是促进长江经济带区域协调发展的重要基础。以长江三峡生态经济走廊为例,通过计算产业发展梯度系数,分析区际产业梯度转移态势,确定走廊地区适合开放转移的优势产业和需要承接转移的关联产业;通过计算产业转移承接能力,分析影响产业转移承接能力的制约因素,选择走廊地区适合产业承接的重点区域。研究发现,长江三峡生态经济走廊的工业发展整体上具有“两头高中间低”的空间特征,区际产业转移总体呈“由外向内”的发展态势,各地区产业转移承接能力、产业吸引力、产业支撑力和产业发展力均呈上升发展趋势,但整体发展水平较低,空间发展不均衡,地区发展水平差异较大。建议各地区顺应产业梯度转移态势,根据比较优势和资源禀赋,增强产业转移承接能力,因地制宜编制产业转移承接规划,创新产业转移方式,有序引导产业转移。

To implement the coordinated development of the Yangtze River Economic Belt,it is essential to balance overall progress and breakthroughs in key areas.As the junction between the central region and the western region,the Three Gorges ecological and economic corridor of Yangtze River is not only an important support for the construction of the Yangtze River Economic Belt,but also a comprehensive experimental corridor for the implementation of the new development concept and the coordinated promotion of ecological priority and green development.It plays an important role in the overall strategic development of the Yangtze River Economic Belt.However,the region is geographically unique.It is located not only in the middle and upper reaches of the Yangtze River Basin,but also between the Chengdu-Chongqing urban agglomeration of the Yangtze River Economic Belt and the middle and upper reaches of the Yangtze River urban agglomeration.Hence it is in the national key ecological function area,the ecological barrier area of the middle and upper reaches of the Yangtze River and the fragile ecological environment area,and also in the national minority gathering area and the concentrated contiguous poverty-stricken areas.There are great differences in economic development level,ecological resource environment and industrial development foundation among different regions in the Three Gorges ecological and economic corridor of Yangtze River.Under the trend of gradient transfer of industries in the Yangtze River Economic Belt,it has become an important way to achieve high-quality development,green development and coordinated development by actively carrying out industrial transfer and undertaking in the Three Gorges ecological and economy corridor of Yangtze River.However,there is little literature on industrial transfer and undertaking in this region,and there is few relevant research on the combination of industrial transfer and industrial undertaking.Therefore,by studying the industrial transfer situation and undertaking capacity of the Three Gorges ecological and economic corridor of Yangtze River,this paper identifies the advantageous industries in the corridor and the key areas suitable for industrial undertaking,and puts forward policy suggestions for further optimizing the industrial spatial layout and promoting the coordinated development of the Yangtze River Economic Belt.By calculating the industrial development gradient coefficients of 39 industries in Chongqing,Yichang and Enshi in 2019,this study analyzes the trend of inter-regional industrial gradient transfer,so as to verify the advantageous industries suitable for transfer and the related industries can be undertaken in each region of the corridor.Then,by calculating the industrial undertaking capacity of 42 districts and counties in the Three Gorges ecological and economic corridor of Yangtze River from 2010 to 2020,this study analyzes the restriction factors affecting the industrial transfer and undertaking capacity,and selects the key areas suitable for industrial undertaking in each region of the corridor.The results show that the industrial development of the Three Gorges ecological and economic corridor has the spatial characteristics of"high on the sides and low in the middle",the inter-regional industrial transfer generally presents a development trend of being"from the outside to the inside".The overall capacity of industrial transfer and undertaking,as well as its industrial attraction capacity,industrial support capacity and industrial development capacity in each region present a dynamic trend of rising development,but the overall development level is low,the spatial development is unbalanced,and the regional development level is greatly different.This paper combines industrial transfer with industrial undertaking,and incorporates resource and environmental factors into the evaluation index system of regional industrial transfer capacity,and makes a deep analysis of the industrial selection and industrial layout of the Three Gorges ecological and economic corridor of Yangtze River.It is of great significance for optimizing the industrial spatial layout in key areas of the Yangtze River Economic Belt and realizing the coordinated development of regional economic.