Research on the Dynamic Monitoring of Financial Prosperity Based on Entropy Model

The same as macro-economy, enterprise´s financial status also exists a prosperity cycle which displays from contraction to expansion and form boom to depression. According to the principle of macro-economic prosperity monitoring, based on the entropy model in informational theory, the paper constructs the financial prosperity index and designs a dynamic monitoring method which includes trend graph of financial prosperity and signal graph of financial prosperity. The method supplies a new means to depict the features and process of the periodic fluctuations in enterprise´s financial status intuitively. It uses financial data of listed companies in common manufacturing industry in the application research based on this principle and method.