摘要
文中搜集了54家医药类上市公司2019年报的10个关键财务指标进行分析。使用因子分析方法将10个指标浓缩成4个因子,利用主成分分析的方法进行方差旋转,得到各个公司的因子得分,最后通过得分来评估上市公司股票的理论投资价值。
The article collected and analyzed 10 key financial indicators of 54 listed pharmaceutical companies in their 2019 annual reports.The factor analysis method was employed to condense the 10 indicators into 4 factors,and the principal component analysis method is used to rotate the variance to obtain the factor scores of each company.Finally,the scores are used to evaluate the theoretical investment value of listed company stocks.
作者
刘向莹
王忠文
LIU Xiang-ying;WANG Zhong-wen(Jilin Engineering Normal University, Changchun Jilin 130052, China)
出处
《吉林工程技术师范学院学报》
2020年第12期120-123,共4页
Journal of Jilin Engineering Normal University
关键词
因子分析
主成分分析
投资价值
Factor Analysis
Principal Component Analysis
Investment Value
