The scorecard is green. The customers aren't.

We all grew up in business with the efficiency number. Utilization, cost per unit, output per shift. It is the first thing most of us learned to manage, and there is nothing wrong with it. The trouble starts when it becomes the only lens we use. Every team hits its target, the report comes back green, and the same week a customer calls about an order that shipped late and came back wrong.

The issue is not the efficiency number. It is that we read it locally instead of globally. When each team is measured on its own efficiency, each team optimizes its own number. Production runs longer batches to keep machines busy. Procurement buys cheaper to hit cost. Each win is real, and none of them add up to a better outcome for the customer. Eliyahu Goldratt named this in The Goal: a local optimum is not a global optimum. Service teams have their own word for it, the watermelon metric. Green on the outside, red in the middle. This is where founders can create real magic, by reading the whole system instead of the parts.

Total quality management is the idea that quality is everyone's job, not a final inspection step at the end of the line. Instead of catching defects last, you build the work to come out right at every stage. Right First Time is the measure that comes out of it. It tracks the share of work that is correct the first time, with no rework. It is hard to game, because when one team speeds up at another's expense, the rework shows up downstream and the number falls. Put Right First Time on the scorecard next to your efficiency metrics, not underneath them. Efficiency tells you how busy the system is. Right First Time tells you whether being busy served anyone.

If your scorecard is all green and your customers still are not, you have found the most useful question you will ask all quarter. Not how do we work faster, but how do we work right.

Thanks for reading,
Sarah