Adaptive mean-variance hedging of bond options with stochastic risk term

Adaptive mean-variance hedging of bond options with stochastic risk term
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具有随机风险项的债券期权的自适应均值方差对冲

DOI:
10.5687/sss.2011.134
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发表时间:
2011
期刊:
--
影响因子:
--
通讯作者:
A. Bagchi
A. Bagchi
中科院分区:
--
文献类型:
--
作者:
S. Aihara;A. Bagchi

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我们考虑了债券期权定价的自适应均值-方差套期保值问题。所考虑的模型包含fi中具有随机变化风险溢价的高维噪声源。因此,我们的模型变得不完整。在构造了风险溢价和系统参数的自适应估计算法之后,我们研究了现实世界度量下的自适应均值-方差套期保值问题,得到了最优套期保值策略的显式形式。
We consider the adaptive mean-variance hedging problem for pricing bond options . The model considered contains infinite-dimensional noise sources with the stochastically-varying risk premium. Hence our model becomes incomplete. After constructing the adaptive estimation algorithm for risk premium and systems parameters, we study the adaptive mean-variance hedging problem under the real world measure and obtain an explicit form of the optimal hedging strategy.
DOI: 10.1111/j.0960-1627.2005.00209.x
发表时间: 2003-03
影响因子: 1.6
作者:
S. Aihara;A. Bagchi
通讯作者: S. Aihara;A. Bagchi