Fanals, Ernest Pons; Caralt, Jordi Surinach - Facultat d'Economia i Empresa, Universitat de Barcelona - 2000
Over the last years there has been considerable interest in the application of long memory time series models in economics using ARFIMA models. Nowadays, the most popular estimator of the difference parameter in economic applications is that proposed by Geweke and Porter-Hudak (GPH) although has...