Many retailers and service providers sell their house brands side by side with competing brands of other suppliers. Although many firms encourage their salespeople to favor in-house products when serving customers, investigators have failed to examine the effect this practice may have on...

Combined forecasts from a linear and a nonlinear model are investigated for time series with possibly nonlinear characteristics. The forecasts are combined by a constant coefficient regression method as well as a time varying method. The time varying method allows for a locally (non)linear...

Combined forecasts from a linear and a nonlinear model are investigated for time series with possibly nonlinear characteristics. The forecasts are combined by a constant coefficient regression method as well as a time varying method. The time varying method allows for a locally (non)linear...