David, Reuben O.; Dikko, Hussaini G.; Gulumbe, Shehu U. - In: CBN journal of applied statistics 7 (2016) 2, pp. 1-29
-a-vis four other currencies. The impact of exogenous variables in modelling volatility is considered using both the GARCH (1 … indicate that the majority of the parameters are significant and that volatility is quite persistent. Furthermore, the results …