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Ledoit, Olivier
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Wolf, Michael
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De Nard, Gianluca
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ECONIS (ZBW)
14
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1
Risk reduction and efficiency increase in large portfolios : gross-exposure constraints and shrinkage of the covariance matrix
Zhao, Zhao
;
Ledoit, Olivier
;
Jiang, Hui
- In:
Journal of financial econometrics
21
(
2023
)
1
,
pp. 73-105
Persistent link: https://www.econbiz.de/10013542850
Saved in:
2
The power of (non-)linear shrinking : a review and guide to covariance matrix estimation
Ledoit, Olivier
;
Wolf, Michael
- In:
Journal of financial econometrics
20
(
2022
)
1
,
pp. 187-218
Persistent link: https://www.econbiz.de/10012878194
Saved in:
3
Large dynamic covariance matrices : enhancements based on intraday data
De Nard, Gianluca
;
Engle, Robert F.
;
Ledoit, Olivier
; …
- In:
Journal of banking & finance
138
(
2022
),
pp. 1-16
Persistent link: https://www.econbiz.de/10013461761
Saved in:
4
Factor models for portfolio selection in large dimensions : the good, the better and the ugly
De Nard, Gianluca
;
Ledoit, Olivier
;
Wolf, Michael
- In:
Journal of financial econometrics
19
(
2021
)
2
,
pp. 236-257
Persistent link: https://www.econbiz.de/10012620051
Saved in:
5
Large dynamic covariance matrices
Engle, Robert F.
;
Ledoit, Olivier
;
Wolf, Michael
- In:
Journal of business & economic statistics : JBES ; a …
37
(
2019
)
2
,
pp. 363-375
Persistent link: https://www.econbiz.de/10012178181
Saved in:
6
Efficient sorting : a more powerful test for cross-sectional anomalies
Ledoit, Olivier
;
Wolf, Michael
;
Zhao, Zhao
- In:
Journal of financial econometrics
17
(
2019
)
4
,
pp. 645-686
Persistent link: https://www.econbiz.de/10012152240
Saved in:
7
Nonlinear shrinkage of the covariance matrix for portfolio selection : Markowitz meets Goldilocks
Ledoit, Olivier
;
Wolf, Michael
- In:
The review of financial studies
30
(
2017
)
12
,
pp. 4349-4388
Persistent link: https://www.econbiz.de/10011924578
Saved in:
8
Central limit theorems when data are dependent : addressing the pedagogical gap
Crack, Timothy Falcon
;
Ledoit, Olivier
- In:
Journal of financial education
36
(
2010
)
1/2
,
pp. 38-60
Persistent link: https://www.econbiz.de/10003992599
Saved in:
9
Robust performance hypothesis testing with the Sharpe ratio
Ledoit, Olivier
;
Wolf, Michael
- In:
Journal of empirical finance
15
(
2008
)
5
,
pp. 850-859
Persistent link: https://www.econbiz.de/10003776371
Saved in:
10
Flexible multivariate GARCH modeling with an application to international stock markets
Ledoit, Olivier
;
Santa-Clara, Pedro
;
Wolf, Michael
- In:
The review of economics and statistics
85
(
2003
)
3
,
pp. 735-747
Persistent link: https://www.econbiz.de/10001791792
Saved in:
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