《Predictable Forward Performance Processes: The Binomial Case》
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作者:
Bahman Angoshtari, Thaleia Zariphopoulou, Xun Yu Zhou
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最新提交年份:
2019
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英文摘要:
We introduce a new class of forward performance processes that are endogenous and predictable with regards to an underlying market information set and, furthermore, are updated at discrete times. We analyze in detail a binomial model whose parameters are random and updated dynamically as the market evolves. We show that the key step in the construction of the associated predictable forward performance process is to solve a single-period inverse investment problem, namely, to determine, period-by-period and conditionally on the current market information, the end-time utility function from a given initial-time value function. We reduce this inverse problem to solving a functional equation and establish conditions for the existence and uniqueness of its solutions in the class of inverse marginal functions.
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中文摘要:
我们引入了一类新的远期绩效过程,这些过程对于基础市场信息集而言是内生的和可预测的,并且在离散时间更新。我们详细分析了一个二项模型,该模型的参数是随机的,并且随着市场的发展而动态更新。我们表明,构建相关可预测远期绩效过程的关键步骤是解决单期逆投资问题,即根据当前市场信息,逐期确定给定初始时间值函数的最终时间效用函数。我们将此反问题化为求解一个函数方程,并在一类逆边缘函数中建立其解的存在唯一性条件。
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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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一级分类:Quantitative Finance 数量金融学
二级分类:Portfolio Management 项目组合管理
分类描述:Security selection and optimization, capital allocation, investment strategies and performance measurement
证券选择与优化、资本配置、投资策略与绩效评价
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一级分类:Quantitative Finance 数量金融学
二级分类:Risk Management 风险管理
分类描述:Measurement and management of financial risks in trading, banking, insurance, corporate and other applications
衡量和管理贸易、银行、保险、企业和其他应用中的金融风险
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