Bailey, Natalia; Smith, Vanessa; Pesaran, Hashem - Faculty of Economics, University of Cambridge - 2014
multiple testing (MT) estimator to a number of thresholding and shrinkage estimators in the literature in a detailed Monte …This paper proposes a novel regularisation method for the estimation of large covariance matrices, which makes use of … theoretical constant arising in the rate of convergence of existing thresholding estimators. We compare the performance of our …