Christensen, Bent Jesper; Nielsen, Morten Ørregaard; … - School of Economics and Management, University of Aarhus - 2007
We extend the fractionally integrated exponential GARCH (FIEGARCH) model for daily stock return data with long memory …-in-mean effect is significant, and the FIEGARCH-M model outperforms the original FIEGARCH model and alternative GARCH …