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Damjan Kostovic

OLZ AG

Gessnerallee 38

Zurich, Zurich 8001

Switzerland

SCHOLARLY PAPERS

1

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360

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0

Scholarly Papers (1)

1.

Learning the Shrinkage Intensity:
A Data-Driven Approach for Risk-Optimized Portfolios

Number of pages: 46 Posted: 20 May 2025 Last Revised: 19 Nov 2025
Gianluca De Nard and Damjan Kostovic
University of Zurich - Department of Economics and OLZ AG
Downloads 360 (207,095)

Abstract:

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Covariance matrix estimation, linear and nonlinear shrinkage, portfolio management reinforcement learning, risk optimization JEL Classification: C13, C58, G11