英文标题:
《A New Approach to Model Free Option Pricing》
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作者:
Raphael Hauser and Sergey Shahverdyan
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最新提交年份:
2015
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英文摘要:
In this paper we introduce a new approach to model-free path-dependent option pricing. We first introduce a general duality result for linear optimisation problems over signed measures introduced in [3] and show how the the problem of model-free option pricing can be formulated in the new framework. We then introduce a model to solve the problem numerically when the only information provided is the market data of vanilla call or put option prices. Compared to the common approaches in the literature, e.g. [4], the model does not require the marginal distributions of the stock price for different maturities. Though the experiments are carried out for simple path-dependent options on a single stock, the model is easy to generalise for multi-asset framework.
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中文摘要:
本文介绍了一种新的自由路径相关期权定价模型。我们首先介绍了[3]中引入的带符号测度的线性优化问题的一般对偶结果,并展示了如何在新的框架下表述无模型期权定价问题。然后,我们引入了一个模型,当提供的唯一信息是普通看涨期权或看跌期权价格的市场数据时,从数值上解决这个问题。与文献[4]中的常用方法相比,该模型不需要不同到期日的股价边际分布。虽然实验是针对单一股票的简单路径依赖期权进行的,但该模型很容易推广到多资产框架。
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分类信息:
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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