Inventory ManageMent 117
front-line supervision, inventory reduction usually loses this battle. If the amount of
work is greater than the capacity, then the conflict is between inventory and priority
in the value stream. A winner in this case is less easy to predict. Sometimes priority is
sacrificed to capacity and inventory is decreased, and sometimes priority is the winner,
in which case we get the unseemly picture of overtime being worked while inventory
is increased or stays the same.
Because of this simple fact, that inventory reduction occurs when you produce or
buy less than you sell, effectively managing inventory reduction needs to happen in
the planning phase, namely, during executive sales and operations planning. If this is
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