英文标题:
《Existence and Uniqueness for the Multivariate Discrete Terminal Wealth
Relative》
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作者:
Andreas Hermes and Stanislaus Maier-Paape
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最新提交年份:
2017
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英文摘要:
In this paper the multivariate fractional trading ansatz of money management from Ralph Vince (Portfolio Management Formulas: Mathematical Trading Methods for the Futures, Options, and Stock Markets, John Wiley & Sons, Inc., 1990) is discussed. In particular, we prove existence and uniqueness of an optimal f of the respective optimization problem under reasonable assumptions on the trade return matrix. This result generalizes a similar result for the univariate fractional trading ansatz. Furthermore, our result guarantees that the multivariate optimal f solutions can always be found numerically by steepest ascent methods.
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中文摘要:
本文讨论了拉尔夫·文斯(RalphVince)提出的货币管理的多元分数交易法(投资组合管理公式:期货、期权和股票市场的数学交易方法,John Wiley&Sons,Inc.,1990)。特别地,我们在贸易回报矩阵的合理假设下,证明了相应优化问题的最优f的存在唯一性。这个结果推广了一元分数交易ansatz的类似结果。此外,我们的结果保证了多元最优f解总是可以通过最速上升法在数值上找到。
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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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