The Law of Averaging

If you want to raise the standard of a group, improving the top performers usually matters less than lifting the base.

It’s easy to focus on the highest achievers. The Olympic athlete shaving a tenth of a second. The executive making one more “game-changing” decision. The top 1% where the stories feel dramatic and the impact feels visible.

But most systems don’t move because of the top. They move because of the base.

Take efficiency: improving a Prius from 50 to 55 miles per gallon is nice. But improving SUVs from 10 to 15 has far more impact—because there are more of them, and they consume more fuel. You can’t average averages.

The same logic applies in health. You’ll get more change from millions of people walking five extra minutes a day than from pushing elite athletes a little further.

Or in organizations: it’s tempting to invest attention in the leadership layer, where decisions feel big and visible. But if 10,000 customer-facing employees each become slightly more engaged, kind, or consistent, the effect is larger—and more widely felt.

The pattern is simple but uncomfortable: the base is where scale lives. The top is where attention goes.

We tend to focus on the few because it feels sharper, more controllable, more rewarding to point at. But real improvement usually comes from the less visible work—helping the middle and the bottom move forward together.

If you care about raising standards, the question isn’t only “how do we make the best better?”

It’s “how do we make everyone else better enough that the system actually changes?”