摘要翻译:
我们给出了一致价格系统(CPS)存在的一个充分条件,它弱于Guasoni,Rasonyi和Schachermayer提出的条件完全支持条件(CFS)[Ann.appl.probab.,18(2008),pp.491-520]。对于某些不具有CFS性质的过程,我们利用新的条件证明了CPSs的存在性。特别地,该条件给出了具有CFS的过程的连续函数允许CPS,而CFS性质可能丢失的充分条件。
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英文标题:
《On the Existence of Consistent Price Systems》
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作者:
Erhan Bayraktar, Mikko S. Pakkanen, Hasanjan Sayit
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最新提交年份:
2013
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类:Quantitative Finance 数量金融学
二级分类:Pricing of Securities 证券定价
分类描述:Valuation and hedging of financial securities, their derivatives, and structured products
金融证券及其衍生产品和结构化产品的估值和套期保值
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英文摘要:
We formulate a sufficient condition for the existence of a consistent price system (CPS), which is weaker than the conditional full support condition (CFS) introduced by Guasoni, Rasonyi, and Schachermayer [Ann. Appl. Probab., 18(2008), pp. 491-520] . We use the new condition to show the existence of CPSs for certain processes that fail to have the CFS property. In particular this condition gives sufficient conditions, under which a continuous function of a process with CFS admits a CPS, while the CFS property might be lost.
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PDF链接:
https://arxiv.org/pdf/0911.3789