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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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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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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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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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High dimensional minimum variance portfolio estimation under statistical factor models
Ding, Yi; Li, Yingying; Zheng, Xinghua - In: Journal of econometrics 222 (2021) 1,2, pp. 502-515
Persistent link: https://www.econbiz.de/10012619723
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Option-implied correlations, factor models, and market risk
Buss, Adrian; Schönleber, Lorenzo; Vilkov, Grigory - 2017
Persistent link: https://www.econbiz.de/10011696363
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Correlation matrix of equi-correlated normal population : fluctuation of the largest eigenvalue, scaling of the bulk eigenvalues, and stock market
Akama, Yohji - In: International journal of theoretical and applied … 26 (2023) 2/3, pp. 1-27
Persistent link: https://www.econbiz.de/10014365670
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Sparse approximate factor estimation for high-dimensional covariance matrices
Daniele, Maurizio; Pohlmeier, Winfried; Zagidullina, Aygul - 2020
Persistent link: https://www.econbiz.de/10012317378