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从行业角度对中国上市公司 2 0 0 2年的经营业绩以及市场对公司的评价进行了实证研究 .结果显示 :不同行业上市公司的经营业绩以及市场评价都存在显著差异 ;总体上市场评价与公司业绩正相关 ,但绩优公司和绩差公司的市场评价差距不大 ,且部分行业的市场评价与公司业绩无关 .这说明中国证券市场具有较强投机性 ,许多投资者购买股票并不考虑上市公司的经营业绩 .
An empirical study of the operating performance of the Chinese listed companies in 2002 and the market evaluation of the companies was carried out from the perspective of the industry.The results show that the operating performance and market evaluation of listed companies in different industries have significant differences; However, there is not much difference between the market evaluation of blue-chip companies and blue-chip companies, and the market evaluation of some industries has nothing to do with the performance of the company.This shows that the Chinese securities market has strong speculation and many investors do not consider the listed companies Business performance.