Covariance Matrix Estimation in Time-Varying Factor Models.
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| Title: | Covariance Matrix Estimation in Time-Varying Factor Models. |
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| Authors: | Yao, Jingming1,2 (AUTHOR), Wu, Jianhong1,3 (AUTHOR) wujianhong@shnu.edu.cn |
| Source: | Studies in Nonlinear Dynamics & Econometrics. Jun2026, Vol. 30 Issue 3, p485-501. 17p. |
| Database: | Business Source Ultimate |
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| ISSN: | 10811826 |
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| DOI: | 10.1515/snde-2025-0042 |