淮海经济区县市经济增长不平衡的时空分析  

Spatial-temporal analysis on the imbalance growth of cities and counties in Huaihai Economic Zone

作　　者：徐贝贝 欧向军 王晓雨[1] 周婷婷 Xu Beibei;Ou Xiangjun;Wang Xiaoyu;Zhou Tingting(School of Geography,Geomatics ＆ Planning,Jiangsu Normal University,Xuzhou 221116,Jiangsu,China;Center for Urbanization Studies,Jiangsu Normal University,Xuzhou 221116,Jiangsu,China)

机构地区：[1]江苏师范大学地理测绘与城乡规划学院,江苏徐州221116 [2]江苏师范大学城镇化研究中心,江苏徐州221116

出　　处：《江苏师范大学学报（自然科学版）》2018年第3期13-18,共6页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(41171118);江苏省社会科学基金基地项目(15JD013);江苏师范大学研究生科研创新计划项目(2017YXJ032);江苏高校优势学科建设工程资助项目

摘　　要：借鉴差异系数、极化指数等模型,以淮海经济区108个县市为研究单元,对淮海经济区经济增长不平衡的演变过程进行时空分析.结果表明:2000~2016年,淮海经济区县市经济差异与极化变化趋势基本一致,经历了扩大—平稳波动—缩小的变化过程,但总体呈现扩大趋势.在空间结构上,区域经济差异主要表现为苏北、皖北、鲁南和豫东4大区域内部的差异,其中苏北、鲁南地区的差异逐渐缩小,皖北地区的差异逐渐扩大,而豫东地区的差异趋于平稳.此外,苏北和鲁南多呈现向上发散,而皖北和豫东多呈向下发散的态势.Taking the 108 cities and counties of Huaihai Economic Zone as study units, the evolution process and pattern of economy imbalance growth and polarization in the zone are analyzed by using differential coefficient and polarization index models. From 2000 to 2016, the overall trends for imbalance and polarization of economy are basi cally the same, with the process of expansion stable fluctuation reduction, on the whole with a upturn. On the spa tial structure, imbalance growth of economy is mainly in the differences within the four regions of northern Jiangsu, northern Anhui, southern Shandong and eastern He＇nan, and the differences of northern Jiangsu and eastern Shah dong are gradually narrowing, while those of northern Anhui are gradually widening, and those of eastern He＇nan are stable. In addition, city and county economies in northern Jiangsu and eastern Shandong are converging upward, while most of those in northern Anhui and eastern He＇nan are converging downward.

关 键 词：县市经济 增长不平衡 淮海经济区 

分 类 号：F127[经济管理—世界经济]