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  • 學位論文

歐式選擇權相關之偏積微分方程式及 Lévy copulas

PIDE associated with European options and Lévy copulas

指導教授 : 姜祖恕

摘要


這篇論文將近幾年來一些使用關於Lévy過程評價選擇權的方法做出一個整合,並推導出利率隨機之下的歐式選擇權所服從的偏積微分方程式,此外我也介紹了Lévy copula這一個刻畫多維度Lévy過程其分量過程之間相關性的工具。最後嘗試使用模擬的方法觀察且比較此選擇權在不同參數組合之下價格的差異。

關鍵字

L&eacute vy過程 copula PIDE

並列摘要


This paper reviews some resent work on financial models with Lévy processes and derives the PIDE's related to European option pricing. Lévy copulas are functions that completely characterize the distribution of a mutidimensional Lévy processes given the distributions of each of its components. We also present some simulated results of option prices and compare the prices under different parameter settings.

並列關鍵字

L&eacute vy process copula PIDE

參考文獻


2 : J. KALLSEN AND P. TANKOV(2003) Chararcterization of dependence of multidimensional Lévy Process using Lévy copulas, Journal of Multivariate Analysis, available from http://www.math.jussieu.fr/~tankov/.
3 : P. E. PROTTER(2004) Stochastic Integration and Differential Equation.Springer.
4 : J. JACOD AND A. SHIRYAEV(2002) Limit Theorems for Stochastic Processes.Springer.
6 : M. SCHWEIZER AND F. ESCHE(2004) Minimal entropy preserves the Lévy property:How and why, available from www.math.tu-berlin.de/~esche/research/FEMS_SPA.pdf.
7 : T. CHEN(1999)Pricing contingent claims on stocks driven by Lévy Process,Ann. Appl. Probab., 9, pp.504-528

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