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Contribution Details

Type Master's Thesis
Scope Discipline-based scholarship
Title An improved feature screening technique for asset selection in the U.S. market
Organization Unit
Authors
  • Federico Pepe
Supervisors
  • Marc Paolella
Language
  • English
Institution University of Zurich
Faculty Faculty of Business, Economics and Informatics
Number of Pages 34
Date 2021
Abstract Text The purpose of this master’s thesis is to assess the profitability in the U.S. market of a newly-proposed asset selection technique, which is suitable in a high-dimensional con-text, i.e., when the number of assets is at least equal to the total number of observations. We focus on the out-of-sample portfolio performances, showing that the approach can potentially deliver good returns, but is unable to deal with bad market phases, when volatility increases. To overcome this limitation, we propose a risk-managed version of the asset selection technique that delivers much larger returns over the time frame ana-lyzed and overwhelms the performance of the commonly employed momentum strategy, even accounting for transaction costs.
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