2008 financial data of 35 agricultural listed companies were analyzed with factor analysis method. The liner equation was obtained to evaluate companies' profiting ability. Finally, according to the score, the article explained that how to improve the companies' profiting ability from microscopic level.%应用因子分析法对35家农业上市公司2008年财务数据进行分析,得出线性方程作为评价公司盈利能力的依据,并根据得分从微观层次说明各公司提高盈利能力所要改善的方面及需要注意的问题.
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