Key Performance Indicators (KPIs)

Critical measures of progress toward an end goal

Why it matters

A KPI is a goal made falsifiable — but a metric becomes a target the moment it is watched, and targets get gamed. Pair every success KPI with a counter-metric that catches the gaming.

The numbers

  • Goodhart’s law — a measure that becomes a target stops measuring
  • Always pair with a counter-metric

Related terms

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