... series modeling.The term dynamic regression was introduced by Pankratz ( 199 1) and refers to what Box and Jenkins( 197 6) named transfer function models. In dynamic regression, you have a time ... random error term (which is also called the innovation series). Referto Pankratz ( 199 1) and Box and Jenkins ( 197 6) for more information about dynamic regression ortransfer function models. See ... “Forecasting Process Details,” formore information about the different trend curves.Regressors ✦ 27 49 Figure 43.10 Regressors Needing Models WarningIf you want the system to create forecasting models...