TY - JOUR AU - Carnero, María Ángeles AU - Pérez Espartero, Ana PY - 2019 SN - 1558-3708 UR - http://uvadoc.uva.es/handle/10324/40552 AB - This paper illustrates how outliers can affect both the estimation and testing of leverage effect by focusing on the TGARCH model. Three estimation methods are compared through Monte Carlo experiments: Gaussian Quasi-Maximum Likelihood, Quasi-Maximum... LA - eng PB - Springer KW - GARCH-type models KW - Modelos tipo GARCH TI - Outliers and misleading leverage effect in asymmetric GARCH-type models DO - 10.1515/snde-2018-0073 ER -