Costantini, Mauro; Pappalardo, Carmine - In: International Journal of Forecasting 26 (2010) 4, pp. 725-743
This paper proposes a strategy to increase the efficiency of forecast combination. Given the availability of a wide range of forecasts for the same variable of interest, our goal is to apply combining methods to a restricted set of models. With this aim, a hierarchical procedure based on an...