基于基尼系数的河南县域经济差异产业分解  

INDUSTRY DECOMPOSITION OF COUNTY ECONOMIC DISPARITY BASED ON GINI COEFFICIENT IN HENAN PROVINCE

作　　者：孟德友[1] 陆玉麒[1] 

机构地区：[1]南京师范大学地理科学学院,中国江苏南京210046

出　　处：《经济地理》2011年第5期799-804,共6页Economic Geography

基　　金：国家自然科学基金项目(编号:40771075)资助

摘　　要：采用基尼系数及其分产业部门分解的方法,依据河南省2000—2009年各县域单元的人均GDP数据,对河南省县域经济单元的区域差异程度、动态变化的产业结构效应和集中效应进行深入探讨。研究表明:第二产业区域差异是构成河南县域经济总体差距的决定因素;县域经济差异波动增大,产业结构效应是推动县域经济差异拉大的主要原因,而集中效应对县域经济差距有缓解作用,集中效应的不断下降超过了结构效应的增加对区域差异扩大的贡献,进而不断的缓解县域经济差距。因此,推动非农产业在各县域单元间均衡发展是缓解河南县域经济差异的有效途径,尤其是加快推进农区县域的农业产业化和工业化进程是实现河南省县域经济均衡协调发展的关键。Taking the model of Gini coefficient which can be decomposed according to industry factors, the degree and changes of county economic disparities are discussed, the reasons of economic disparities dynamics are also revealed through industrial structural effect, regional concentration effect and interactive effect, based on the statistical data of county economy unit in Henan province from 2000 to 2009. Results show that county economic disparities are widening year by year, and the second industry difference dominates the overall gap. Industrial structural effect is the main motion of regional disparity enlargement, but the falling of concentration effect relieves the country economic disparity, especially the non-agricultural industries concentration effect. As long as the decline degree of concentration effects exceed the enlargement degree of industrial structural effects, concentration effects will play a positive role in reducing the overall county economic disparities. Therefore, non-agricultural industries diffusion and balanced development among each county units is an effective way of alleviate county economic difference; especially the acceleration of agriculture industrialization and the industrialization in agricultural counties are the pivots of realizing the coordinated development in Henan province.

关 键 词：县域经济 基尼系数 产业结构 河南 

分 类 号：F127[经济管理—世界经济]