基于主成分分析的银行业上市公司投资价值评价研究

The Research of Investment Value Appraisal Based on the Principal Component Analysis for the Banking Quoted Company

如何进行投资决策一直是证券投资者关注的问题,特别是面对上市公司纷繁复杂的财务指标,投资者往往更会显得无所适从。因此,获取一种有效的分析方法,也就成为投资者在实际操作中不断深入探索的目标。在搜集沪、深两市14家银行业上市公司9项财务指标数值的基础上,运用的主成分分析法进行投资价值的评价;对这14家银行业上市公司进行综合评价并排序,从而试图寻找一种科学而合理的上市公司投资价值决策方法。

How to make the investment decision is always the question,which is paid attention by the securities investors. Specially,the investors are often puzzled by the various finance ratios which they are in face of everyday. So,to acquire a sort of effective method becomes a target which the investors search constantly and deeply in the practical operation. On the base of collecting the data of 9 finance ratios of 14 banking quoted companies in the Shanghai and Shenzhen exchanges in this paper, applying the principal component analysis, we make the comprehensive assessment of 14 banking quoted companies and sort order. Finally we try to search a scientific and rational method of investment value appraisal for the banking quoted company accordingly.