英文标题:
《Stock Selection as a Problem in Phylogenetics -- Evidence from the ASX》
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作者:
Hannah Cheng, Juan Zhan, William Rea, Alethea Rea
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最新提交年份:
2016
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英文摘要:
We report the results of fifteen sets of portfolio selection simulations using stocks in the ASX200 index for the period May 2000 to December 2013. We investigated five portfolio selection methods, randomly and from within industrial groups, and three based on neighbor-Net phylogenetic networks. We report that using random, industrial groups, or neighbor-Net phylogenetic networks alone rarely produced statistically significant reduction in risk, though in four out of the five cases in which it did so, the portfolios selected using the phylogenetic networks had the lowest risk. However, we report that when using the neighbor-Net phylogenetic networks in combination with industry group selection that substantial reductions in portfolio return spread were achieved.
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中文摘要:
我们报告了2000年5月至2013年12月期间,使用ASX200指数中的股票进行的15组投资组合选择模拟的结果。我们调查了五种投资组合选择方法,分别是随机的和行业内的,以及三种基于邻域网系统发育网络的方法。我们报告说,仅使用随机、工业群体或相邻网络系统发育网络很少能在统计学上显著降低风险,尽管在五个案例中,有四个案例是这样做的,使用系统发育网络选择的投资组合的风险最低。然而,我们报告称,当使用邻域网络系统发育网络与行业组选择相结合时,投资组合收益利差显著降低。
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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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