摘要
以大陆31个省级行政区为基本区域单元,选取18项代表农村经济发展水平的评价指标,利用SPSS13对2007年中国农村经济发展水平进行主成分分析,并通过系统聚类法进行分类,结果表明:中国农村经济发展水平存在明显的区域差异,主要表现地区间的东西差异,地区内的南北差异和省域上的民族区与直辖市的差异,最后分析了差异原因并提出缩小农村经济区域差异的基本思路。
This study based on 31 provinces, municipalities and autonomous regions in China's Mainland. We selected 18 appraisal indices that could represent rural economic development level, and applied the principal component analysis based on SPSS13.0 for windows to analysis rural economic development level in China in 2007. Through the hierarchical cluster analysis, the result indicate that rural economic development level in China has obvious regional disparities in the main performance as follows： Among three zones the disparities appeared East and West, within each zone the disparities appeared North and South, on 31 provincial regions the disparities appeared national regions and municipalities districts. After analysis the reasons put forward a basic idea to shrink the regional disparities in the rural economy.
出处
《经济地理》
CSSCI
北大核心
2010年第3期479-483,共5页
Economic Geography
基金
国家自然科学基金项目(编号:40771054)资助
关键词
农村经济
区域差异
主成分分析
系统聚类
rural economy
regional disparities
principal composition analysis
hierarchical cluster analysis
