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arXiv 0710.3892q-fin.RMmath.OCmath.PR
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独立于到期日的风险度量

Maturity-independent risk measures

Thaleia Zariphopoulou, Gordan Zitkovic

摘要:

引入了成熟度无关风险度量的新概念,并与现有的风险度量概念进行了对比。它示出,通过两个例子,一组在有限的概率空间和其他的扩散框架,令人惊讶的是,一些广泛使用的风险措施不能被用来建立成熟独立的同行。我们构建了一个大类的成熟度独立的风险措施,并在连续和离散时间金融模型中给出了代表性的例子。

英文摘要:

The new notion of maturity-independent risk measures is introduced and contrasted with the existing risk measurement concepts. It is shown, by means of two examples, one set on a finite probability space and the other in a diffusion framework, that, surprisingly, some of the widely utilized risk measures cannot be used to build maturity-independent counterparts. We construct a large class of maturity-independent risk measures and give representative examples in both continuous- and discrete-time financial models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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