英文标题:
《The Long Bond, Long Forward Measure and Long-Term Factorization in
Heath-Jarrow-Morton Models》
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作者:
Likuan Qin and Vadim Linetsky
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最新提交年份:
2017
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英文摘要:
This paper proves existence of the long bond, long forward measure and long-term factorization of the stochastic discount factor (SDF) of Alvarez and Jermann (2005) and Hansen and Scheinkman (2009) in Heath-Jarrow-Morton (HJM) models in the function space framework of Filipovic (2001). A sufficient condition on the weight in the Hilbert space of forward rate volatility curves is given that ensures existence of the long bond volatility process, the long bond process and the long-term factorization of the SDF into discounting at the rate of return on the long bond and a martingale component defining the long forward measure, the long-term limit of T-forward measures.
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中文摘要:
本文在Filipovic(2001)的函数空间框架下,证明了Heath-Jarrow-Morton(HJM)模型中Alvarez和Jermann(2005)以及Hansen和Scheinkman(2009)的随机贴现因子(SDF)的长期债券、长期远期测度和长期因子分解的存在性。给出了远期利率波动曲线在希尔伯特空间中权重的一个充分条件,以确保长期债券波动过程、长期债券过程和SDF的长期因子分解以长期债券的收益率进行贴现,以及定义长期远期测度(T-远期测度的长期极限)的鞅分量的存在。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
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