Order Amplification Over Time
Orders placed at each supply chain tier per week
Inventory Levels
On-hand inventory at each tier
Variance Amplification Ratio
Order variance vs. consumer demand variance
Cost Impact by Tier
Weekly average holding and stockout costs
Analysis & Recommendations
Based on Chen, Drezner, Ryan & Simchi-Levi (2000) and Lee, Padmanabhan & Whang (1997)