Twists the Appraisal Research Based on the Entropy Principle for Electric Listed Company

With the constant development of the security market, investors tend towards reason more and more, pay close attention to the financial situation of the listed company further. The financial situation of the listed company can reflect through the financial index , but these financial indexes can only reflect the situations of a certain moment , a certain respect in company's business activities separately , and the investor and operator often need to understand the comprehensive state of company's financial situation, regard this as the bases of the investment decision and business decision. Will only reflect enterprise's operation ability , debt paying ability , profit ability and growth strength index will be brought into an organic whole , take the proper method to synthesize , could judge the quality of enterprise's economic benefits . Entropy value that literary grace spend this law whether one compose method of right objectively according to index amount of information that datum offer, while the weight is set up , through dealing with the data rationally , accurately , use the objectivity method to the maximum extent, thus strengthened the objectivity and authenticity appraised . Through structuring the fuzzy comprehensive appraisal model of entropy value , have carried on the comprehensive result achievement and drawn a comprehensive sequencing result to the financial situation of the listed company, offer more accurate , more reliable decision information to investor and operator .