It has recently been shown that the Box-Jenkins approach to forecasting time series is superior to an econometric approach over a relatively short horizon. The results here support this contention. A combination of the two approaches, however, proves to be clearly superior to either one...

We investigate the impact of raising the excise tax on motor fuels on the U.S. economy in general and the agricultural sectors in particular. The approach used in the analysis consists of a computable general equilibrium model composed of 14 producing sectors, 14 consuming sectors, six household...