Ra. Kolb et Ho. Stekler, ARE ECONOMIC FORECASTS SIGNIFICANTLY BETTER THAN NAIVE PREDICTIONS - AN APPROPRIATE TEST, International journal of forecasting, 9(1), 1993, pp. 117-120
Most forecast evaluations do not test whether the predictions are stat
istically significantly better than naive forecasts. This note describ
es how an existing test can be used to test the hypothesis that predic
tions are superior to naive forecasts.