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Forecast of realized covariance matrix based on asymptotic distribution of the LU decomposition with an application for balancing minimum variance portfolio
Kim, Hee-Soo; Shin, Dong-wan - In: Applied economics letters 26 (2019) 8, pp. 661-668
Persistent link: https://www.econbiz.de/10012204303
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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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DCC-HEAVY : a multivariate GARCH model based on realized variances and correlations
Bauwens, Luc; Xu, Yongdeng - 2019
Persistent link: https://www.econbiz.de/10012215175
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Modeling covariance breakdowns in multivariate GARCH
Jin, Xin; Maheu, John M. - In: Journal of econometrics 194 (2016) 1, pp. 1-23
Persistent link: https://www.econbiz.de/10011705024
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Testing super-diagonal structure in high dimensional covariance matrices
He, Jing; Chen, Song Xi - In: Journal of econometrics 194 (2016) 2, pp. 283-297
Persistent link: https://www.econbiz.de/10011705144
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Modelling realized covariance matrices: a class of Hadamard exponential models
Bauwens, Luc; Otranto, Edoardo - 2020
Persistent link: https://www.econbiz.de/10012429316
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Model averaging estimation for high-dimensional covariance matrices with a network structure
Zhu, Rong; Zhang, Xinyu; Ma, Yanyuan; Zou, Guohua - In: The econometrics journal 24 (2021) 1, pp. 177-197
Persistent link: https://www.econbiz.de/10012504463
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Beta-adjusted covariance estimation
Boudt, Kris; Dragun, Kirill; Sauri, Orimar; Vanduffel, … - 2021
Persistent link: https://www.econbiz.de/10012432948
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Estimation of time-varying covariance matrices for large datasets
Dendramis, Yiannis; Giraitis, Liudas; Kapetanios, George - 2020
Unemployment, firm Dynamics, and the Business CyclTime variation is a fundamental problem in statistical and econometric analysis of macroeconomic and financial data. Recently there has been considerable focus on developing econometric modelling that enables stochastic structural change in model...
Persistent link: https://www.econbiz.de/10012316010
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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