摘要翻译:
本文研究了非流动性资产Z上的欧式期权的最优定价和套期保值问题,使用两个代理:流动性资产S和流动性资产Y上的欧式期权。我们假设S-套期保值是动态的,而Y-套期保值是静态的。利用无差异定价方法,我们导出了价值函数的HJB方程,并在资产Y和Z之间的完美相关极限附近用渐近展开法进行了解析(四次)求解。在本文中,我们将我们的框架应用于不完全市场版本的信贷-股票Merton模型,同样的方法也可以用于其他资产类别(股票、商品、外汇等),例如,对于具有非流动性罢工或非流动性奇异期权的定价和套期保值。
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英文标题:
《Pricing options on illiquid assets with liquid proxies using utility
indifference and dynamic-static hedging》
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作者:
Igor Halperin and Andrey Itkin
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最新提交年份:
2012
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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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一级分类:Quantitative Finance 数量金融学
二级分类:Computational Finance 计算金融学
分类描述:Computational methods, including Monte Carlo, PDE, lattice and other numerical methods with applications to financial modeling
计算方法,包括蒙特卡罗,偏微分方程,格子和其他数值方法,并应用于金融建模
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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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英文摘要:
This work addresses the problem of optimal pricing and hedging of a European option on an illiquid asset Z using two proxies: a liquid asset S and a liquid European option on another liquid asset Y. We assume that the S-hedge is dynamic while the Y-hedge is static. Using the indifference pricing approach we derive a HJB equation for the value function, and solve it analytically (in quadratures) using an asymptotic expansion around the limit of the perfect correlation between assets Y and Z. While in this paper we apply our framework to an incomplete market version of the credit-equity Merton's model, the same approach can be used for other asset classes (equity, commodity, FX, etc.), e.g. for pricing and hedging options with illiquid strikes or illiquid exotic options.
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PDF链接:
https://arxiv.org/pdf/1205.3507