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"A Regularized High-Dimensional Positive Definite Covariance Estimator with ..."
Liyuan Cui et al. (2024)
- Liyuan Cui, Yongmiao Hong, Yingxing Li, Junhui Wang:
A Regularized High-Dimensional Positive Definite Covariance Estimator with High-Frequency Data. Manag. Sci. 70(10): 7242-7264 (2024)
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