Zárraga Alonso, Ainhoa; Nieto Domenech, Belén; Orbe … - Departamento de Economía Aplicada III (Econometría y … - 2011
rolling OLS estimator, a nonparametric estimator and an estimator based on GARCH models. The study is conducted using returns … is in terms of time series while the nonparametric estimator is more appropriate in the cross-sectional context. …