江苏省工业生产效率的空间格局演化与影响因素

发布时间：2019-01-12 08:23

【摘要】：以江苏省县域为研究对象,借助随机前沿生产函数模型测度了2001—2013年各县域工业生产效率,运用GIS空间分析技术揭示了其空间格局的演化特征,并建立面板回归模型分析了空间格局演化的影响因素。结果表明:2001—2013年江苏省县域工业生产效率有所提升,但整体水平不高,总体差异较大,相对差异逐年缩小,效率值的空间聚类呈"南高北低"的梯度变化特征;县域工业生产效率的空间关联格局保持相对稳定,高、低值集聚的区域差异不断缩小;效率重心的跃迁过程可分为"2001—2007年西北迁移阶段"和"2007—2013年东北迁移阶段"。江苏省县域工业生产效率空间格局的演化特征是在地区发展水平、外商直接投资、结构因素、交通条件和信息化水平等因素的共同作用下形成的。
[Abstract]:Taking the county area of Jiangsu Province as the research object, the paper measures the industrial production efficiency of each county from 2001 to 2013 by means of the stochastic frontier production function model, and reveals the evolution characteristics of its spatial pattern by using GIS spatial analysis technology. A panel regression model was established to analyze the influencing factors of spatial pattern evolution. The results show that the efficiency of industrial production in county area of Jiangsu Province has been improved from 2001 to 2013, but the overall level is not high, the overall difference is large, the relative difference is reduced year by year, the spatial clustering of efficiency value shows the gradient characteristic of "south high north low"; The spatial correlation pattern of county industrial production efficiency is relatively stable, high and low value agglomeration regional difference is shrinking, and the transition process of efficiency center of gravity can be divided into "northwest migration stage from 2001 to 2007" and "northeast migration stage from 2007 to 2013". The evolution of the spatial pattern of industrial production efficiency in Jiangsu Province is formed by the joint action of regional development level, foreign direct investment, structural factors, traffic conditions and information level.
【作者单位】：南京师范大学地理科学学院;
【基金】：国家自然科学基金项目(41671137;41401144;41271176)
【分类号】：F427

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