Distributionally Robust Portfolio Optimization.
Distributionally Robust Portfolio Optimization.
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DOI:
10.1109/cdc40024.2019.9029381
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发表时间:
2019-12
期刊:
影响因子:
--
通讯作者:
Lagoa CM
中科院分区:
文献类型:
--
作者:
Bardakci IE;Lagoa CM
In this paper we consider the problem of portfolio optimization involving uncertainty in the probability distribution of the assets returns. Starting with an estimate of the mean and covariance matrix of the returns of the assets, we define a class of admissible distributions for the returns and show that optimizing the worst-case risk of loss can be done in a numerically efficient way. More precisely, we show that determining the asset allocation that minimizes the distributionally robust risk can be done using quadratic programming and a one line search. Effectiveness of the proposed approach is shown using academic examples.
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