Lam, Clifford; Yao, Qiwei - London School of Economics (LSE) - 2012
(or slower divergence) rates, hence making the estimation for the number of factors easier. In particular, when the sample … fine. Furthermore, this estimation shows the so-called “blessing of dimensionality” property in the sense that the … performance of the estimation may improve when the dimension of time series increases. A two-step procedure is investigated when …