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Search: subject:"Sparse covariance"
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Dai, Runyu
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1
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ECONIS (ZBW)
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Estimation of large covariance matrices with mixed factor structures
Dai, Runyu
;
Uematsu, Yoshimasa
;
Matsuda, Yasumasa
-
2022
Persistent link: https://www.econbiz.de/10013445725
Saved in:
2
Estimation of large covariance matrices with mixed factor structures
Dai, Runyu
;
Uematsu, Yoshimasa
;
Matsuda, Yasumasa
- In:
The econometrics journal
27
(
2024
)
1
,
pp. 62-83
Persistent link: https://www.econbiz.de/10014528099
Saved in:
3
Portfolio optimization with sparse multivariate modeling
Procacci, Pier Francesco
;
Aste, Tomaso
- In:
The journal of asset management : a major new, …
23
(
2022
)
6
,
pp. 445-465
Persistent link: https://www.econbiz.de/10013392110
Saved in:
4
Sparse
covariance
estimation in logit mixture models
Aboutaleb, Youssef M.
;
Danaf, Mazen
;
Xie, Yifei
; …
- In:
The econometrics journal
24
(
2021
)
3
,
pp. 377-398
Persistent link: https://www.econbiz.de/10012620708
Saved in:
5
Optimal portfolio selection using a simple double-shrinkage selection rule
Joo, Young C.
;
Park, Sung Y.
- In:
Finance research letters
43
(
2021
),
pp. 1-9
Persistent link: https://www.econbiz.de/10014633536
Saved in:
6
Tree networks to assess financial contagion
Agosto, Arianna
;
Ahelegbey, Daniel Felix
;
Giudici, Paolo
- In:
Economic modelling
85
(
2020
),
pp. 349-366
Persistent link: https://www.econbiz.de/10012210681
Saved in:
7
Knowing factors or factor loadings, or neither? : evaluating estimators of large covariance matrices with noisy and asynchronous data
Dai, Chaoxing
;
Lu, Kun
;
Xiu, Dacheng
- In:
Journal of econometrics
208
(
2019
)
1
,
pp. 43-79
Persistent link: https://www.econbiz.de/10012139780
Saved in:
8
Testing super-diagonal structure in high dimensional covariance matrices
He, Jing
;
Chen, Song Xi
- In:
Journal of econometrics
194
(
2016
)
2
,
pp. 283-297
Persistent link: https://www.econbiz.de/10011705144
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