《Optimal trading strategies - a time series approach》
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作者:
Peter A. Bebbington and Reimer Kuehn
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最新提交年份:
2016
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英文摘要:
Motivated by recent advances in the spectral theory of auto-covariance matrices, we are led to revisit a reformulation of Markowitz\' mean-variance portfolio optimization approach in the time domain. In its simplest incarnation it applies to a single traded asset and allows to find an optimal trading strategy which - for a given return - is minimally exposed to market price fluctuations. The model is initially investigated for a range of synthetic price processes, taken to be either second order stationary, or to exhibit second order stationary increments. Attention is paid to consequences of estimating auto-covariance matrices from small finite samples, and auto-covariance matrix cleaning strategies to mitigate against these are investigated. Finally we apply our framework to real world data.
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中文摘要:
受自协方差矩阵谱理论最新进展的推动,我们重新讨论了Markowitz的均值-方差投资组合优化方法在时域的重新表述。在其最简单的体现中,它适用于单个交易资产,并允许找到最佳交易策略,对于给定的回报,该策略对市场价格波动的影响最小。该模型最初针对一系列综合价格过程进行研究,这些过程要么是二阶平稳的,要么表现为二阶平稳增量。注意从有限小样本估计自协方差矩阵的后果,并研究了自协方差矩阵的清洗策略,以减轻这些后果。最后,我们将我们的框架应用于真实世界的数据。
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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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Optimal_trading_strategies_-_a_time_series_approach.pdf
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