Global minimum variance portfolios under uncertainty: a robust optimization approach

This paper presents new models which seek to optimize the first and second moments of asset returns without estimating expected returns. Motivated by the stability of optimal solutions computed by optimizing only the second moment and applying the robust optimization methodology which allows to inco...

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Bibliographic Details
Main Author: Caçador, Sandra (author)
Other Authors: Dias, Joana Matos (author), Godinho, Pedro Manuel Cortesão (author)
Format: article
Language:eng
Published: 2020
Subjects:
Online Access:http://hdl.handle.net/10316/88869
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/88869