Credit Risk Pricing With Multivariate Stochastic Volatility

被引:0
作者
Du, Jun [1 ]
Liu, Yang [1 ]
机构
[1] Changsha Univ Sci & Technol, Changsha, Peoples R China
来源
INTERNATIONAL JOINT CONFERENCE ON COMPUTATIONAL SCIENCES AND OPTIMIZATION, VOL 2, PROCEEDINGS | 2009年
关键词
OPTIONS;
D O I
10.1109/CSO.2009.50
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper extends to the multi-assets framework the closed-form solution for options with stochastic volatility derived in Heston(1993) and Ball and Roma(1994). This extension introduces a risk premium in the return equation and considers Wishart dynamics for the process of the stochastic volatility matrix, which is the multi-assets simulation of the model of Cox, Ingersoll, and Ross(1985). This approach is used to extend Merton's model for corporate default to a framework with stochastic liability.
引用
收藏
页码:526 / 530
页数:5
相关论文
共 5 条