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~isPartOf:"Journal of investment management : JOIM"
~person:"Ji, Lei"
~source:"econis"
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Journal of investment management : JOIM
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Advances in estimating covariance matrices
Menchero, Jose
;
Ji, Lei
- In:
Journal of investment management : JOIM
19
(
2021
)
3
,
pp. 60-80
Persistent link: https://www.econbiz.de/10013041084
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Portfolio optimization with noisy covariance matrices
Menchero, Jose
;
Ji, Lei
- In:
Journal of investment management : JOIM
17
(
2019
)
1
,
pp. 77-91
Persistent link: https://www.econbiz.de/10012254261
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