
5 Steps to Higher Performance with Demand Planning
Outlines five practical steps to build a demand planning practice that improves forecast accuracy, reduces inventory, and supports a demand-driven supply chain.
This white paper explains how organizations establish a demand planning practice using people, process, and technology. It presents a five-step approach covering process documentation, demand history accuracy, absolute forecast metrics, inventory classification, and new product introduction planning. The content references Gartner's demand planning maturity model and includes quantified outcomes such as inventory reduction and service level gains.
Every 1% improvement in forecast accuracy can reduce inventory levels by 1-2%.
Use MAPE at SKU level and combine statistical forecasts with qualitative inputs from sales and product experts.
Capture demand history based on orders rather than shipments to improve statistical forecast reliability.
Classify inventory by cost, revenue, or velocity and focus planning effort on high-impact SKUs.
Progress through five maturity stages from sales-based forecasts to network-based demand plans.