英文标题:
《Semi-static completeness and robust pricing by informed investors》
---
作者:
Beatrice Acciaio, Martin Larsson
---
最新提交年份:
2016
---
英文摘要:
We consider a continuous-time financial market that consists of securities available for dynamic trading, and securities only available for static trading. We work in a robust framework where a set of non-dominated models is given. The concept of semi-static completeness is introduced: it corresponds to having exact replication by means of semi-static strategies. We show that semi-static completeness is equivalent to an extremality property, and give a characterization of the induced filtration structure. Furthermore, we consider investors with additional information and, for specific types of extra information, we characterize the models that are semi-statically complete for the informed investors. Finally, we provide some examples where robust pricing for informed and uninformed agents can be done over semi-statically complete models.
---
中文摘要:
我们考虑一个连续时间金融市场,它由可用于动态交易的证券和仅可用于静态交易的证券组成。我们在一个健壮的框架中工作,其中给出了一组非支配模型。引入了半静态完备性的概念:它对应于通过半静态策略进行精确复制。我们证明了半静态完备性等价于一个极值性质,并给出了诱导过滤结构的一个特征。此外,我们考虑具有额外信息的投资者,对于特定类型的额外信息,我们描述了对知情投资者半静态完整的模型。最后,我们提供了一些例子,可以在半静态完整模型上对知情和不知情的代理进行稳健定价。
---
分类信息:
一级分类:Mathematics 数学
二级分类:Probability 概率
分类描述:Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用:例如中心极限定理,大偏差,随机微分方程,统计力学模型,排队论
--
一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
--
---
PDF下载:
-->