Media type: E-Book Title: Three Essays on Covariance Matrix Estimation and Factor Models in High Dimensions Contributor: Zagidullina, Aygul [Verfasser] imprint: Konstanz: KOPS Universität Konstanz, 2019 Extent: Online-Ressource Language: English Identifier: Keywords: Dimensions ; Approximate Factor Model, Weak Factors, L1-regularization, High Dimensional Covariance Matrix Origination: University thesis: Dissertation, Konstanz, Universität Konstanz, 2019 Footnote: Access State: Open Access