Article ID: | iaor19961946 |
Country: | Netherlands |
Volume: | 12 |
Issue: | 2 |
Start Page Number: | 283 |
End Page Number: | 288 |
Publication Date: | Apr 1996 |
Journal: | International Journal of Forecasting |
Authors: | Franses Philip Hans, Kleibergen Frank |
In this paper tha authors compare two univariate time series models, i.e. one with and one without an imposed unit root, in a forecasting experiment for the fourteen annually observed US data analyzed by Nelson and Plosser. The present main result is that the unit root model is regularly preferred. This result holds for a variety of sample sizes and forecast horizons as well as for one-step and multi-step ahead forecasts.