The study of evolution game on capital supplying and demanding trusting behavior based on the bounded rationality

Because of the credit risk between both the supplier and the demander of funds in capital market, the article introduces the evolutionary game theory to behavior of the supplier and the demander in capital market, and builds the evolutionary game model of trusting behavior, and then draws a copy dynamic phase diagram. Finally this paper analyzes the influencing factors and gets the conclusion that the trusting behavior in the capital market is influenced by real income of trust, expected income of credit and long-term cooperation between the two sides.