Sukhomlin, Nikolay; Santana Jiménez, Lisette Josefina - In: Revista de métodos cuantitativos para la economía y … 10 (2010), pp. 73-98
volatility expressed as a function of quantifiable market parameters and known variables. We discover the existence of two values … of the volatility for an underlying asset, in the referred model, which means that the model's traditional assumptions do … not define it univocally. We find the cause that the Black-Cox model contains two values of the volatility. Besides, we …