Question: Comment on the following statement: We know that all business and economic time se- ries exhibit variability through time. Yet if simple exponential smoothing is

Comment on the following statement: "We know that all business and economic time se- ries exhibit variability through time. Yet if simple exponential smoothing is used, the same forecast results for all future values of the time series. Since we know that all future values will not be the same, this is absurd." =

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