Calitz, C. B.; Smit, E. V.D.M. - In: South African Journal of Business Management 20 (1989) 4, pp. 178-183
In the literature on forecasting, consensus has been reached about improved forecasting accuracy brought about by the combination of two or more forecasts for a given variable. No consensus, however, exists about the exact way in which the various forecasts in the combination should be weighed....