RT Generic T1 Trimming frequencies in log-periodogram regression of long memory time series A1 Martínez, Cristina A1 Velilla Cerdan, Santiago A2 Universidad Carlos III de Madrid. Departamento de Estadística, AB Previous work on log-periodogram regression in time series with long range dependence is reviewed. The effect of both low and large frequencies on the estimate of the fractional difference parameter is analyzed. Some new simulation results are presented. YR 1996 FD 1996-03 LK https://hdl.handle.net/10016/10428 UL https://hdl.handle.net/10016/10428 LA eng DS e-Archivo RD 20 may. 2024