“西三角”经济圈工业分工合作及协同发展探究

Study on Industrial Division & Cooperation and Co-development of “West Triangle” Economic Circle

川陕渝作为我国"西三角"经济圈的重要组成部分,工业分工合作与空间联系对优化产业结构、推动省域发展具有重要意义。运用相对发展率、产业梯度系数、产业结构相似系数及经济联系引力模型测度了川陕渝三省市的经济发展实况。结果表明,陕西、重庆经济发展速度较快,三省市产业发展各有特色,分工合作不断深化,呈"川—陕—渝"的产业梯度分布态势;区域产业同构化程度较高;川渝经济联系强度最大,川陕经济联系强度高于陕渝。因此,应进一步深化工业分工合作、增强省域空间联系,以期实现"西三角"经济圈的协同发展。

Taking the important position in＂West Triangle＂economic circle,this paper studied the industrial division cooperation and spatial combination among Sichuan,Shanxi and Chongqing,made a great contribution to industrial structure optimization and province development. The economic development situation of Sichuan,Shanxi and Chongqing could be measured by Nich,industrial gradient coefficient,similarity coefficient of industry structure and the gravity model of economic relation. The research showed that Shanxi and Chongqing took a faster economic growth rate.The feature of industrial development could be distinguished in Sichuan,Shanxi and Chongqing,and the division cooperation was continuously deepened,so it went a gradient distribution in the industries of＂West Triangle＂economic circle,the situation of regional industry isomorphism went seriously,economic relation intensity between ＂Sichuan-Chongqing＂took the first place,and then followed by Sichuan-Shanxi and Shanxi-Chongqing. Based on that,some measures were proposed to the further deepening of industrial division cooperation,and the enhancing of spatial association between provinces,which could be a support for the collaborative development of＂West Triangle＂economic circle.