... receive anonymous summary feedback on the forecasts made by other experts, and then make a further forecast For a summary of the evidence on the accuracy of Delphi versus unstructured judgment, ... differ from the cost if it is too high by 50 units But this is a problem for the planner, not the forecaster SELECTING, EVALUATING AND USING FORECASTING METHODS At a minimum, the use of new forecasting ... procedures for analyzing how well models fit historical data They then select the model with the best fit Typically, this has been of little value for the selection of forecasting methods Forecasters...