The Financial Performance Evaluation Of Listed Companies Based On The Projection Pursuit Model

Based on the full analysis of basic economic theory, follow the systematic, comparability, expansibility, practicability, authenticity and feasibility principle, the paper discusses the influence of financial performance evaluation related factors. And the paper constructs the financial performance evaluation system of listed companies. The author chooses the data from 25 listed companies in Shanghai and Shenzhen stock markets in Resset Database, and applies RAGA for financial performance evaluation of alcohol listed companies. Moreover, applying BP Neural network check up the evaluation results of the alcohol listed companies rank combined with the experts'suggests.The results of the study show that applying BP neural network as testing method confirmed the result based on projection pursuit model of financial performance evaluation with certain robustness and practicability. Evaluation results can be used for the government,stakeholders, operators, regulators and investors to provide basis for decision-making of judging financial performance of listed companies.