应用多元统计中的因子分析法选取资产负债率、公司规模等13个指标,建立重庆40家上市公司的资本结构评价指标体系,根据综合得分对其资本结构优劣进行排名。主要结论为:智飞生物、长安汽车、福安药业排名前三,资本结构较好。 The factor analysis method of multivariate statistics is used to select 13 indexes such as asset-liability ratio and company size to establish the evaluation index system of capital structure of 40 listed companies in Chongqing, and to rank the merits of its capital structure according to the comprehensive score. The main conclusions are: Zhifei Bio, Changan Automobile, Fuan Pharmaceutical ranked the top three, the capital structure is better.