Hidden Loss #2: Cross-Functional Drift

Your factory may not have a production problem.

It may have a coordination problem.

Production wants output.

Quality wants fewer defects.

Maintenance wants equipment reliability.

Supply chain wants inventory control.

Finance wants lower cost.

All reasonable.

But here's where things get interesting.

Each function can optimise its own target...

while the factory loses overall.

I call this cross-functional drift.

One team improves its KPI.

Another team pays the price.

A faster production run creates more quality issues.

A maintenance decision improves equipment reliability but disrupts the production schedule.

A purchasing decision lowers unit cost but increases inventory.

Everyone can be doing their job.

And the business can still lose.

This is why functional KPIs aren't enough.

Leaders need to look at what happens between the KPIs:

• Where does ownership change?

• Where does information get delayed?

• Where does one team's decision create another team's loss?

• Where does a handoff create friction that nobody owns?

Because some of the biggest losses in a factory don't sit inside a department.

They sit between departments.

And that's easy to miss.

Every function sees its own part of the system.

But the factory experiences the whole system.

Operational excellence, therefore, isn't just about improving machines, processes or dashboards.

It's about improving the connections between them.

Because the factory doesn't produce through departments.

It produces through the connections between them.

Where those connections are weak, hidden losses begin.