Hallin, Marc; Dette, Holger; Kley, Tobias; Volgushev, … - European Centre for Advanced Research in Economics and … - 2011
. We define a “new” spectrum as the Fourier transform of the differences between copulas of the pairs (Yt, Yt−k) and the … are calculated as bilinear forms of weighted L1-projections of the ranks of the observed time series onto a harmonic …