Osabuohien-Irabor, Osarumwense - In: CBN journal of applied statistics 7 (2016) 1, pp. 311-332
), its volatility as well as the asymmetric effects, for the period of 12th May 2009 to 12th June, 2015. The empirical … results of GARCH-t(1,1), EGARCH-t(1,1), GJR-GARCH-t(1,1), IGARCH and the OLS methodology shows that the detection of the day …-of-theweek effect is influenced by the choice of the volatility model applied. Similarly, the highest or lowest volatility market day …