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arXiv 0901.4914q-fin.PR
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资产价格的可交换性性质

Exchangeability type properties of asset prices

Ilya Molchanov, Michael Schmutz

摘要:

在本文中,我们分析的金融含义的交换和有限维随机向量的类似性质。基于期权定价中著名的看跌-看涨对称性和对偶原理,我们证明了这些性质是如何反映在一些篮子期权的价格中的。一个特别注意的是专门的资产价格的情况下,由利维过程。在此基础上,提出了多资产障碍期权的具体半静态套期保值方法,如加权障碍价差期权、加权障碍互换期权或加权障碍量子互换期权。

英文摘要:

In this paper we analyse financial implications of exchangeability and similar properties of finite dimensional random vectors. We show how these properties are reflected in prices of some basket options in view of the well-known put-call symmetry property and the duality principle in option pricing. A particular attention is devoted to the case of asset prices driven by Levy processes. Based on this, concrete semi-static hedging techniques for multi-asset barrier options, such as certain weighted barrier spread options, weighted barrier swap options or weighted barrier quanto-swap options are suggested.

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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