长江经济带农村居民收入差异的时空演变  

Spatial-temporal evolution for income of rural residents in Yangtze Economic Zone

作　　者：曹琳霞[1] 车冰清[1,2] 陆玉麒[1,3] 

机构地区：[1]南京师范大学地理科学学院,江苏南京210023 [2]江苏师范大学区域与城市研究中心,江苏徐州221009 [3]江苏省地理信息资源开发与利用协同创新中心,江苏南京210023

出　　处：《江苏师范大学学报（自然科学版）》2017年第2期67-72,共6页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：国家自然科学重点基金项目(41430635);江苏高校优势学科建设工程资助项目(164320H101)

摘　　要：以长江经济带9省2市为研究对象,结合泰尔指数、空间自相关分析、Mann-Kendall以及非参数核密度估计方法,分析2000~2013年该区域整体及长江上游、中游、下游3大地区间的农村居民人均收入差异的格局特征与演变过程;通过探索性空间数据分析技术,揭示130个市(州)农村居民人均收入的空间相关性和冷热点分布.结果表明:2000~2008年长江经济带农村居民人均收入差距在波动中缩小,2008~2013年差距则呈扩大趋势;3大地区间及其内部的农村居民人均收入差距也在变大;收入热点区域集中分布在长三角地区,冷点区域则主要分布在贵州省、云南省以及湖北省和湖南省的部分市(州).最后,提出相应的缩小地区间农村居民收入差距的可行的措施.By using Theil index method,spatial auto-correlation analysis,Mann-Kendall method and the non-parametric kernel density estimation,the temporal evolution for the income gap distribution of rural residents is studied in Yangtze Economic Zone and the upstream,midstream and downstream areas from 2000 to 2013.In addition,the evolution trend of its distribution in space is also analyzed by using ESDA.The result shows that the income gap of rural residents in the Zone narrows in waves from 2000 to 2008.While the gap displays an expending trend from 2008 to 2013.The rural income gap is becoming bigger within and in the upstream,midstream and downstream area of the Yangtze River.In general,income hot spot area concentrates in the Yangtze River Delta Region and income cooling point area is mainly distributed in Guizhou Province and Yunnan Province as well as part of the cities or states in Hubei and Hunan Province.Accordingly,the corresponding feasible measures which can reduce rural income gap among the regions are put forward.

关 键 词：农村居民 纯收入 时空格局 泰尔指数 空间自相关分析 非参数核密度估计 长江经济带 

分 类 号：F11[经济管理—国际贸易]