基于主成分-聚类分析的农村地区生活水准分类——以吉林省为例

该文提出农业生产活力、社会经济活力水平是影响农村生活水准区域分类的2个主要因素，并选取地区经济力、农业投入力、产业发展力等指标作为衡量标准，利用分层聚类分析方法，对吉林省县域地区进行区域分类，分为地域特性差异较大的4类地区。针对各区域特征、生活水准发展现状对比，在提高生活水准的发展模式上提出有针对性的思路和政策建议。

Classification of Living Standards in Rural Areas Based on Principal Component： The Cluster Analysis of Jilin Province

Through the empirical analysis on the rural area of Jilin province with the statistic data of 2010, this research is to find out the main factors affecting the regional living standard and generate the index of social eco- nomic dynamic factor, agriculture production dynamic factor and living standard factor through synthesizing various index of the society, economy, agriculture and living standard with principal component analysis method. Besides, by adopting the principal component regression model, the author concludes that the influences of social economic dynamic index and agricultural production dynamic index present the opposite effects, and raises suggestions to boost the living standard of rural area according to the analysis results of the model.