英文标题:
《A Spectral Model of Turnover Reduction》
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作者:
Zura Kakushadze
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最新提交年份:
2015
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英文摘要:
  We give a simple explicit formula for turnover reduction when a large number of alphas are traded on the same execution platform and trades are crossed internally. We model turnover reduction via alpha correlations. Then, for a large number of alphas, turnover reduction is related to the largest eigenvalue and the corresponding eigenvector of the alpha correlation matrix. 
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中文摘要:
当大量Alpha在同一执行平台上交易且交易在内部交叉时,我们给出了一个简单明确的营业额减少公式。我们通过阿尔法相关性对营业额减少进行建模。然后,对于大量alpha,营业额减少与alpha相关矩阵的最大特征值和相应特征向量有关。
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分类信息:
一级分类:Quantitative Finance        数量金融学
二级分类:General Finance        一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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