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Optimal Entry and Exit Strategy under Uncertainty with Stochastic Volatility

机译:随机波动性不确定性下的最佳进入策略

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Motivated by previous papers with conventional models of Geometric Brownian Motion (Hereafter GBM) or Mean-Reverting (Hereafter MR), we discuss the classical investment timing problem in this paper by assuming the output price follows Heston-GBM process. That is, constant volatility in the classical GBM or MR framework is replaced by stochastic volatility in Heston-GBM model. We first derive the asymptotic solution for the investment timing problem. Then the impacts of stochastic volatility on trigger prices and the range of inaction are demonstrated by numerical simulation. Lastly, we examine the analytical properties of trigger prices and the range of inaction quantitatively as well as qualitatively.
机译:通过先前的报纸,与传统模型的几何褐色运动(以下,GBM)或卑鄙的(以下MR)讨论了本文的经典投资时间问题,假设产出价格遵循Heston-GBM过程。 也就是说,经典GBM或MR框架中的恒定波动性被HESTON-GBM模型中的随机波动率取代。 我们首先导出投资时间问题的渐近解决方案。 然后通过数值模拟证明了随机波动性对触发价格的影响和无所作为的范围。 最后,我们检查了触发价格的分析性质和定量和定性的无所作为。

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