Demand Planning
(Forecasting Sales Quantity at SKU level)

1.Options in automatic statistical forecastings
  Time series forecasts
        * xponential smoothing
        * Simple smoothing
        * Regression
Causal forecasts, based on a forecasting model
Seasonality: detection, measurement & forecast adjustment

2. Manual Forecasting
  Judgmental forecasts
      * Total for all markets/distribution-channels

      * Collating requirements provided by ground sales staff
Setting sales targets (by marketing)

3. Forecasts derived from other internal data
  Customer orders as forecasts
Budgeted sales as forecasts
Working backwards from other targets (e.g. revenue & price)
Allocation/distribution of macro targets
 
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