Doguwa, Sani I.; Alade, Sarah O. - In: CBN journal of applied statistics 6 (2015) 1, pp. 1-28
autoregressive integrated moving average (SARIMA), seasonal autoregressive integrated moving average with an exogenous input (SARIMA …-out-of-sample forecasting procedure over July 2013 to May 2014. The results show that SARIMA model outperformed the other models in three to six … external reserves in longer horizon, the paper concludes that seasonality should be accounted for by using the SARIMA model. …