A robust tree method for pricing American options with the Cox-Ingersoll-Ross interest rate model

被引:8
作者
Appolloni, Elisa [1 ]
Caramellino, Lucia [2 ]
Zanette, Antonino [3 ]
机构
[1] Univ Roma La Sapienza, MEMOTEF, I-00185 Rome, Italy
[2] Univ Roma Tor Vergata, Dipartimento Matemat, I-00133 Rome, Italy
[3] Univ Udine, Dipartimento Sci Econ & Stat, I-33100 Udine, Italy
关键词
American options; tree methods; Cox-Ingersoll-Ross model; stochastic interest rate;
D O I
10.1093/imaman/dpt030
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
We propose a robust and stable lattice method which permits to obtain very accurate American option prices under the Cox-Ingersoll-Ross stochastic interest rate model without any numerical restriction on its parameters. Numerical results show the reliability and the accuracy of the proposed method.
引用
收藏
页码:377 / 401
页数:25
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