一种无风险利率时变条件下的Black-Scholes期权定价模型
A BLACK-SCHOLES OPTION PRICING MODE BASED ON THE RISK-FREE INTEREST RATE UNDER VARYING CONDITIONS

本文研究了无风险利率改进的Black-Scholes期权定价模型问题.利用指数函数和Ito公式的方法,获得了一种改进的Black-Scholes期权定价模型,推广了现有Black-Scholes期权定价模型的结果.
This paper studies the pricing model of Black-Scholes option under the changed risk-free rate, and achieves an improved Black-Scholes option pricing model by the method of the index and Ito formula. It promotes the existing Black-Scholes option pricing model