Lin, Vera Shanshan; Goodwin, Paul; Song, Haiyan - In: Annals of Tourism Research 48 (2014) C, pp. 156-174
improve the accuracy of the forecasts and whether the adjusted forecasts are unbiased. The Delphi method was used to aggregate … accuracy. Regression analysis was used to investigate whether the statistical and judgmentally-adjusted forecasts were unbiased …. The hypothesis tests suggested that, on average, the adjustments of the Delphi panel improved forecast accuracy though the …