In this paper,according to the risk neutral pricing theory,the reciprocal stochastic differential equations and the general pricing formulas of the four types of cross-cur.

In this paper,we design two path-dependant reset options in the Black-Scholes model,and get the analytical formulas of the prices by virtue of risk-neutral pricing theory.

A Comparison between Capital Assets Pricing Model and Risk Neutral Pricing Theory;

The paper expounds the application of real option in the financing decision of startup firms in uncertainty on the theoretical basis of riskneutral pricing approach and binomial model.