Benth, Fred; Meyer-Brandis, Thilo - In: Finance and Stochastics 9 (2005) 4, pp. 563-575
We derive the density process of the minimal entropy martingale measure in the stochastic volatility model proposed by … processes determining the price and volatility are explicitly given under the minimal entropy martingale measure, and we derive … a Black & Scholes equation with integral term for the price dynamics of derivatives. It turns out that the minimal …