《The Sound of Silence: equilibrium filtering and optimal censoring in
financial markets》
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作者:
Miles B. Gietzmann and Adam J. Ostaszewski
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最新提交年份:
2016
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英文摘要:
Following the approach of standard filtering theory, we analyse investor-valuation of firms, when these are modelled as geometric-Brownian state processes that are privately and partially observed, at random (Poisson) times, by agents. Tasked with disclosing forecast values, agents are able purposefully to withhold their observations; explicit filtering formulas are derived for downgrading the valuations in the absence of disclosures. The analysis is conducted for both a solitary firm and m co-dependent firms.
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中文摘要:
遵循标准过滤理论的方法,我们分析了投资者对公司的估值,当这些估值被建模为几何布朗状态过程时,这些过程是由代理人在随机(泊松)时间内私下和部分观察到的。负责披露预测值的代理能够有目的地保留其观察结果;导出了显式过滤公式,用于在没有披露的情况下降低估值。本文对一家独立企业和m家相互依存的企业进行了分析。
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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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The_Sound_of_Silence:_equilibrium_filtering_and_optimal_censoring_in_financial_markets.pdf
(357.82 KB)


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