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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
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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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Using, taming or avoiding the factor zoo? : a double-shrinkage estimator for covariance matrices
De Nard, Gianluca; Zhao, Zhao - In: Journal of empirical finance 72 (2023), pp. 23-35
Persistent link: https://www.econbiz.de/10014476795
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Realized regression with asynchronous and noisy high frequency and high dimensional data
Chen, Dachuan; Mykland, Per A.; Zhang, Lan - In: Journal of econometrics 239 (2024) 2, pp. 1-20
Persistent link: https://www.econbiz.de/10015074483
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On portfolio optimization : forecasting asset covariances and variances based on multi-scale risk models
Berger, Theo; Fieberg, Christian - In: Journal of risk finance : the convergence of financial … 17 (2016) 3, pp. 295-309
Persistent link: https://www.econbiz.de/10011628354
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An enhanced factor model for portfolio selection in high dimensions
Shi, Fangquan; Shu, Lianjie; Gu, Xinhua - In: Journal of financial econometrics 22 (2024) 1, pp. 94-118
Persistent link: https://www.econbiz.de/10014526307
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Large-dimensional factor modeling based on high-frequency observations
Pelger, Markus - In: Journal of econometrics 208 (2019) 1, pp. 23-42
Persistent link: https://www.econbiz.de/10012139775
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Forecasting large realized covariance matrices : the benefits of factor models and shrinkage
Alves, Rafael P.; Brito, Diego S. de; Medeiros, Marcelo C. - In: Journal of financial econometrics 22 (2024) 3, pp. 696-742
Persistent link: https://www.econbiz.de/10015045177
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Nonparametric estimation of large covariance matrices with conditional sparsity
Wang, Hanchao; Peng, Bin; Li, Degui; Leng, Chenlei - In: Journal of econometrics 223 (2021) 1, pp. 53-72
Persistent link: https://www.econbiz.de/10012619958
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Large covariance estimation using a factor model with common and group-specific factors
Shi, Yafeng; Ai, Chunrong; Shi, Yanlong; Ying, Tingting; … - In: Journal of forecasting 42 (2023) 8, pp. 2217-2248
Persistent link: https://www.econbiz.de/10014432877