因子分析在辽宁省工业企业经济效益综合评价上的应用

因子分析是从多个变量指标中,选择出少数几个综合变量的一种降维统计方法.利用多元统计中的因子分析方法,应用SPSS统计分析软件,从多个与工业企业经济效益相关的指标中筛选了几个代表性的指标,对辽宁省内各城市工业企业经济效益进行综合分析、评价,并对因子的经济含义作了解释,最后运用因子得分法对各个城市的工业企业实力进行了排序.这样不仅了解各城市间企业在行业中的地位及薄弱环节,也为政府决策提供重要依据.

Application of Factor Analysis in Evaluting the Economic Returns of Industrial Enterprises in the Cities of Liaoning Province

Factor analysis is a kind of statistical method which chooses a small number of comprehensive variable from a lot of them. With the method of several factor analysis of multivariate statistical analysis system and the help of SPSS, we chose representative quotas which are related with the economic returns of the industrial enterprises to make an comprehensive analysis and evolution as well as made an explaination to the econmic meaning of factor, and ordered the strength of every enterprises in the cities at last. By this way, we can not only understand the positions of every enterprise, but also form an important basis for government.