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We give an explicit algorithm and source code for combining alpha streams via bounded regression. In practical applications, typically, there is insufficient history to compute a sample covariance matrix (SCM) for a large number of alphas. To compute alpha allocation weights, one then resorts to...
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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...
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Ratios that indicate the statistical significance of a fund’s alpha typically appraise its performance. A growing literature suggests that even in the absence of any ability to predict returns, holding options positions on the benchmark assets or trading frequently can significantly enhance...
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In den letzten Jahren ist das Management von Hedgefonds-Portfolios zu einem beliebten Forschungsgebiet herangewachsen …. Der Autor dieser Dissertation entwickelt einen quantitativen Ansatz für Investitionen in Hedgefonds, welcher von …, gleich gewichtete Indizes von Hedgefonds und Dachfonds von Hedgefonds in Bezug auf Risiko und Rendite übertreffen können. Es …
Persistent link: https://www.econbiz.de/10009713735
We define a dynamic and self-adjusting mixture of Gaussian Graphical Models to cluster financial returns, and provide a new method for extraction of nonparametric estimates of dynamic alphas (excess return) and betas (to a choice set of explanatory factors) in a multivariate setting. This...
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Hedge fund managers are compensated via management fees on the assets under management (AUM) and incentive fees indexed to the high-water mark (HWM). We study the effects of managerial skills (alpha) and compensation on dynamic leverage choices and the valuation of fees and investors' payoffs....
Persistent link: https://www.econbiz.de/10013128908