Utilization vs. Flow paradox

 

1. The Core Paradox: Local Efficiency vs. Global Flow

Traditional operations focus on Local Efficiency—making sure every individual machine, department, or worker is running at maximum capacity ($100\%$ utilization).

Lean focuses on Global Flow—the speed at which a customer order transforms into cash.

When you maximize local efficiency without regarding downstream demand, you create a system-wide traffic jam.



If Station A keeps running at 100% capacity just to look efficient, it doesn't help the company sell more products. It simply burns cash on raw materials and creates material handling chaos. The throughput of the entire system is dictated solely by the bottleneck.

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