Chang, Chia-Lin; McAleer, Michael; Tansuchat, Roengchai - Facultad de Ciencias Económicas y Empresariales, … - 2011
index returns, are analysed using the CCC model of Bollerslev (1990), VARMA-GARCH model of Ling and McAleer (2003), VARMA … supported empirically. Surprisingly, the empirical results from the VARMA-GARCH and VARMA-AGARCH models provide little evidence … positive shocks of equal magnitude on the conditional variances suggests that VARMA-AGARCH is superior to VARMA-GARCH and CCC …