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arXiv 1609.00987q-fin.PR
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非高斯解析期权定价:Lévy稳定模型的封闭公式

Non-Gaussian analytic option pricing: a closed formula for the Lévy-stable model

Jean-Philippe Aguilar, Cyril Coste, Jan Korbel

摘要:

对一类具有最大负不对称性的Lévy稳定模型(具有有限矩和稳定性参数$1<α\leq 2$的Log-Lévy模型)建立了一个快速收敛级数形式的显式定价公式.该级数是借助于Mellin变换和$\mathbb{C}^2$中的留数理论得到的。由此产生的公式,使直接评估的欧式期权任意精度,而不使用数值技术。该公式可以由任何从业者使用,即使不熟悉基本的数学技术。我们测试了公式的效率,并与数值方法进行了比较。

英文摘要:

We establish an explicit pricing formula for the class of Lévy-stable models with maximal negative asymmetry (Log-Lévy model with finite moments and stability parameter $1<α\leq 2$) in the form of rapidly converging series. The series is obtained with help of Mellin transform and the residue theory in $\mathbb{C}^2$. The resulting formula enables the straightforward evaluation of an European option with arbitrary accuracy without the use of numerical techniques. The formula can be used by any practitioner, even if not familiar with the underlying mathematical techniques. We test the efficiency of the formula, and compare it with numerical methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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