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Universität Zürich (UZH)
Institut für Volkswirtschaftslehre, Universität Zürich
Working Paper Series, Department of Economics, University of Zurich
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Universität Zürich (UZH)
Institut für Volkswirtschaftslehre, Universität Zürich
Working Paper Series, Department of Economics, University of Zurich
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Results 11-20 of 33.
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Item hits:
Year of Publication
Title
Author(s)
2019
Risk reduction and efficiency increase in large portfolios: Leverage and shrinkage
Zhao, Zhao
;
Ledoit, Olivier
;
Jiang, Hui
2020
Shrinkage estimation of large covariance matrices: Keep it simple, statistician?
Ledoit, Olivier
;
Wolf, Michael
2013
A new portfolio formation approach to mispricing of marketing performance indicators with an application to customer satisfaction
Bell, David R.
;
Ledoit, Olivier
;
Wolf, Michael
2018
Factor models for portfolio selection in large dimensions: The good, the better and the ugly
De Nard, Gianluca
;
Ledoit, Olivier
;
Wolf, Michael
2011
The coexistence of commodity money and Fiat money
Ledoit, Olivier
;
Lotz, Sébastian
2017
Nonlinear shrinkage of the covariance matrix for portfolio selection: Markowitz meets Goldilocks
Ledoit, Olivier
;
Wolf, Michael
2013
Optimal estimation of a large-dimensional covariance matrix under Stein's loss
Ledoit, Olivier
;
Wolf, Michael
2019
Shrinkage estimation of large covariance matrices: Keep it simple, statistician?
Ledoit, Olivier
;
Wolf, Michael
2013
Spectrum estimation: A unified framework for covariance matrix estimation and PCA in large dimensions
Ledoit, Olivier
;
Wolf, Michael
2011
Choice democracy
Ledoit, Olivier
Author
28
Wolf, Michael
4
Bell, David R.
4
De Nard, Gianluca
4
Engle, Robert F.
3
Zhao, Zhao
2
Jiang, Hui
1
Lotz, Sébastian
year of Publication
12
2020 - 2024
21
2011 - 2019