Blaskowitz, Oliver; Herwartz, Helmut - Sonderforschungsbereich 649: Ökonomisches Risiko, … - 2009
It is commonly accepted that information is helpful if it can be exploited to improve a decision mak- ing process. In economics, decisions are often based on forecasts of up{ or downward movements of the variable of interest. We point out that directional forecasts can provide a useful framework...