Comte, F.; Lieberman, O. - In: Journal of Multivariate Analysis 84 (2003) 1, pp. 61-84
We provide in this paper asymptotic theory for the multivariate GARCH(p,q) process. Strong consistency of the quasi-maximum likelihood estimator (MLE) is established by appealing to conditions given by Jeantheau (Econometric Theory 14 (1998), 70) in conjunction with a result given by Boussama...