Optimal stopping time with stochastic volatility
Optimal stopping time with stochastic volatility
复制标题
具有随机波动性的最佳停止时间
DOI:
10.1016/j.econmod.2014.05.016
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发表时间:
2014-08
影响因子:
4.7
通讯作者:
徐爽
中科院分区:
文献类型:
--
作者:
张燃;徐爽
This paper demonstrates how to convert a path-dependent optimal stopping time problem into a path-independent problem using a transformation analysis method. We test this method to deal with several problems, especially those in stochastic volatility environments. We introduce stochastic state variables into volatility dynamics and analyse the influence of state-variable volatile characters on investment stopping boundaries. For arbitrary coefficient circumstances, we set up a Riccati equation that satisfies the transformation. For circumstances involving Heston stochastic-volatility, we propose an analytical solution. This paper extends research on the optimal investment stopping issue to a stochastic investment opportunity environment. Our proposed method can enhance the ability of optimal investment stopping theory to describe the real capital market.
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影响因子:
1.2
作者:
L. Alvarez
通讯作者:
L. Alvarez
DOI:
10.1137/s0363012901393456
发表时间:
2003-06
期刊:
SIAM J. Control. Optim.
影响因子:
--
作者:
L. Alvarez
通讯作者:
L. Alvarez
影响因子:
4.7
作者:
K. Wong
通讯作者:
K. Wong
影响因子:
8.2
作者:
W. Ferson;Campbell R. Harvey
通讯作者:
W. Ferson;Campbell R. Harvey
DOI:
10.1137/050622699
发表时间:
2006-02
期刊:
SIAM J. Control. Optim.
影响因子:
--
作者:
R. Rishel;K. Helmes
通讯作者:
R. Rishel;K. Helmes