how to model the demand for seasonal commodities in r what kind of model would be used to forecast a seasonal demand while incorporating exogenous information? which models combine exogenous and seasonal information? what econometric model to forecast seasonal demand while incorporating exogenous information what econometric model to forecast a seasonal commodity demand while incorporating exogenous information? can exogenous time series be incorporated into the demand forecast? what type of model could be used to forecast seasonal demand while incorporating exogenous information? what model is used to forecast seasonality what kind of model do you use when forecasting seasonal demand? econometric model for seasonal demand what econometric model can be used to forecast seasonal demand while incorporating exogenous information? what econometric model can be used to forecast a seasonal commodity demand? what model to use for seasonality how to model seasonal demand in r what econometric model to forecast a seasonal demand while incorporating exogenous what econometric model to forecast seasonal demand while incorporating exogenous information? what is econometric model what model can be used to forecast demand what model is used to forecast seasonal commodity demand what models combine exogenous and seasonal data