Inventory is a service and risk decision before it is a working-capital number

Position stock against uncertainty and consequence

Inventory is working capital, but first it is a commitment about service and risk. Stock absorbs variability in demand, supply, lead time and operations. Reducing it without changing those drivers transfers cost into shortages, expediting or lost customers; increasing it indiscriminately creates obsolescence and hides process failure.

Policy should segment by demand behavior, margin, criticality, substitution and recovery time. A low-value component that stops a product may deserve more protection than an expensive item with rapid replenishment. Lifecycle and shelf constraints change the economics further.

Targets need explicit service objectives and uncertainty estimates. Cycle stock, safety stock, pipeline and strategic buffers serve different purposes and belong at different nodes. Multi-echelon analysis prevents every location from protecting itself against the same variability while total inventory rises.

Risk scenarios test supplier failure, route disruption and demand surge. Leaders compare stock with dual sourcing, shorter lead times, postponement and product redesign. Inventory buys time; the continuity plan must specify what decisions that time enables.

Governance connects commercial, supply and finance ownership. Metrics balance availability, backorders, aging, forecast bias and cash, with exception review for material changes. The objective is not the lowest inventory number, but the smallest economically justified stock that supports chosen service and resilience.