Study of the impact of investor's mind on the financial asset short-term price behavior

Following other people's study, In this paper, we get a short-term price model of risk asset on the investor's maximize utility. Using this model to analyse the influence that the investor's foreground price expectation and foreground risk expectation and risk elusion degree to the short-term price of financial asset can get that the Investor's Mind has greatly influence to the short-term price of financial asset.