英文标题:
《Outperformance and Tracking: Dynamic Asset Allocation for Active and
Passive Portfolio Management》
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作者:
Ali Al-Aradi, Sebastian Jaimungal
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最新提交年份:
2018
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英文摘要:
Portfolio management problems are often divided into two types: active and passive, where the objective is to outperform and track a preselected benchmark, respectively. Here, we formulate and solve a dynamic asset allocation problem that combines these two objectives in a unified framework. We look to maximize the expected growth rate differential between the wealth of the investor\'s portfolio and that of a performance benchmark while penalizing risk-weighted deviations from a given tracking portfolio. Using stochastic control techniques, we provide explicit closed-form expressions for the optimal allocation and we show how the optimal strategy can be related to the growth optimal portfolio. The admissible benchmarks encompass the class of functionally generated portfolios (FGPs), which include the market portfolio, as the only requirement is that they depend only on the prevailing asset values. Finally, some numerical experiments are presented to illustrate the risk-reward profile of the optimal allocation.
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中文摘要:
投资组合管理问题通常分为两类:主动型和被动型,其目标是分别超越和跟踪预选基准。在这里,我们制定并解决了一个动态资产配置问题,该问题将这两个目标结合在一个统一的框架中。我们希望最大化投资者投资组合财富与绩效基准财富之间的预期增长率差异,同时惩罚与给定跟踪投资组合的风险加权偏差。利用随机控制技术,我们给出了最优配置的显式闭式表达式,并说明了最优策略如何与增长最优投资组合相关联。可接受的基准包括功能生成投资组合(FGP)类别,其中包括市场投资组合,因为唯一的要求是它们仅取决于现行资产价值。最后,给出了一些数值实验来说明最优分配的风险-回报曲线。
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分类信息:
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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