CHAPTER 8
FORECASTING SUPPLY CHAIN REQUIREMENTS
FORECASTING SUPPLY CHAIN REQUIREMENTS
Planning and controlling logistics/supply chain activities
requires accurate estimates of the product and service volumes to be handled by
the supply chain. These estimated are typically in the form of forecast and
prediction. However, it is not usually the responsibility of the logistician
alone to produce the general forecast for the firm. More than likely this task
will be assigned to marketing, economic planning, or specially designated
group. Under certain circumstances, especially short-term planning such as
inventory control, order sizing, or transport scheduling, the logistician often
finds it necessary to take it upon him or her to produce this type of
information. Therefore, this chapter is dedicated to an overview of those
forecasting techniques most likely to be directly used for logistics planning
and control.

The discussion is mainly at demand forecasting. The need for
demand projections is general need throughout the planning and control process.
However, certain types of planning problems such as inventory control,economical purchasing, cost control, forecasting lead times, and prices may be needed as well. The forecasting techniques discussed in this
chapter are equally applicable to these.
When the uncertainty of the predictive variable is so high
that standard forecasting techniques and their use in supply chain planning
lead to unsatisfactory results, other planning approaches are needed.
Collaborative forecasting is a contemporary approach to demand prediction.
These alternatives to traditional forecasting are discussed as well.