Its the system not the people

W. Edwards Deming taught that 94% of performance issues are caused by the system, not the people. Sales leaders still ignore this.

When revenue dips, the reflex is predictable:

• Replace the rep.

• Raise the quota.

• Add pressure.

• Run more pipeline reviews.

It feels decisive. It looks like leadership.

But it’s usually management theater.

Deming’s core insight was simple: outcomes are downstream of design. If performance is inconsistent, the first place to look is the system.

Sales is no exception.

If your team is underperforming, ask:

• Is the ICP clearly defined — or are reps chasing anything that moves?

• Is segmentation rational — or are territories a historical accident?

• Does compensation reward the right behaviors — or just activity?

• Is pricing aligned with value — or negotiated ad hoc?

• Is forecasting disciplined — or aspirational?

• Is CRM usage enforced — or optional?

• Are expectations consistent across managers — or personality-driven?

When those elements are muddy, performance will be inconsistent.

High performers can temporarily overcome a broken system.
Average performers cannot.
And even great performers eventually burn out inside chaos.

If your revenue depends on heroics, your system is flawed.

In my experience, the biggest breakthroughs in sales performance don’t come from new slogans or more aggressive targets. They come from structural clarity:

• Clear segmentation.

• Defined roles.

• Transparent metrics.

• Incentives aligned to strategy.

• Predictable forecasting.

Once the system is coherent, performance becomes measurable — and fair. Then you can evaluate talent accurately.

Before you replace people, fix the design.

Deming understood that performance is engineered.

Sales leadership is no different.

If your results vary wildly rep to rep, it’s probably not a talent problem.

It’s a design problem.