Paired Indicators

principle

Pair every important target metric with a second metric that measures the damage caused by pursuing it too aggressively. The pair makes the trade-off visible and harder to game.

A fraud team can make its headline number look excellent by blocking more transactions—and quietly make the product worse for legitimate customers at the same time.

Make the sacrifice appear on the dashboard

A single metric tells people what to maximize but hides what they are allowed to damage along the way. Once rewards and attention attach to that number, decisions drift toward whatever improves it—even when the improvement merely transfers cost elsewhere.

A paired indicator gives that displaced cost its own visible signal. Track fraud reduction alongside customer satisfaction, and a policy that catches more fraud by frustrating genuine customers no longer reads as an uncomplicated success. The second number does not remove the trade-off; it forces the organization to practice Deliberate Trade-off Selection instead of letting the dominant metric choose silently.

Where it shows up

Fraud caught, customers kept

Measure fraud reduction and customer satisfaction together. The useful result is not simply less fraud, but less fraud without a corresponding collapse in the customer experience.

Two numbers still require judgment

A balancing metric does not reveal the correct compromise, and customer satisfaction may not capture every cost of fraud controls. The principle helps when the paired measure genuinely represents the main harm; a weak proxy can create only the appearance of balance.

Add the damage column

Tomorrow, take the metric with the most influence over your team’s decisions and complete this sentence: “We could improve this number by harming ___.” Turn that harm into a second tracked indicator, and review both numbers together whenever you call the first one a success.

Episodes that teach this

Things Go South When You Trust DATA Too Much - Goodhart's Law - FutureIQ 4,228 views
Measure both fraud reduction and customer satisfaction so fraud goes down without customer satisfaction also going down.