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随着上市公司经营业绩表现趋于多元化,单一指标已难以做到全面体现公司业绩。因此,对上市公司绩效采用多指标衡量,利用主成分分析法进行客观赋权得出综合绩效指标。本文选取有色金属板块的22家上市公司2005年和2006年的财务数据,利用SPSS11.0统计软件,通过提取一定主成分计算2005年和2006年的综合指标值差值。最后对综合财务指标分析结果以及各个指标的观察做出总体评价。
With the performance of listed companies tends to be more diversified, a single indicator has been difficult to fully reflect the company’s performance. Therefore, the performance of listed companies using multi-index measurement, the use of principal component analysis of objective weight to come to comprehensive performance indicators. In this paper, the financial data of 22 listed companies in non-ferrous metal plates from 2005 to 2006 are selected, and SPSS11.0 statistical software is used to calculate the composite index value difference between 2005 and 2006 by extracting certain principal components. Finally, the overall financial index analysis results and the observation of each indicator to make an overall assessment.