摘要
文章选取33个经济指标,从经济发展、教育和人力资源、交通及通讯状况及卫生及环保四个子系统综合反映江苏省各市的经济状况,使用SPSS对江苏省区域经济差异作多元统计分析。首先,对各子系统内部指标进行因子分析,提取公因子,并对各市的单个因子得分及因子综合得分进行排序;然后,提取四个系统中,对各市子系统因子综合得分做聚类分析;最后,对江苏省经济发展给出相关政策建议。
Through four systems including economic、 education and human resources、traffic and health and environmental protection, totally 33 economic indicators, analyze Jiangsu Province regional economic differences by multivariate statistical analysis. First, analyze economic indicators by factor analysis internal each system, extract common factor, and sort the single factor score and composite scores; Then, select the four composite scores of four systems as a new factor synthesis scoring index, further clustering analysis; Finally, overall assessment economic differences of cities in Jiangsu province, and come to relevant policy recommendations.
出处
《特区经济》
北大核心
2010年第4期51-52,共2页
Special Zone Economy
关键词
区域经济差异
聚类分析
因子分析
regional economic differences
cluster analysis
factor analysis
