Leading vs lagging indicators, for goals that move.

The distinction is about response time. Revenue, retention, churn: these are lagging indicators, the settled results of decisions made months ago. By the time they move, the story is over. A leading indicator moves early enough to act on: trial activation this week predicts conversions next month; the number of qualified conversations this month predicts pipeline next quarter. Leading indicators are predictions with a pulse.

Why this matters for Key Results

A Key Result built on a lagging indicator can be perfectly honest and still useless for a quarterly bet, because it cannot respond inside the quarter. The team works for twelve weeks and finds out afterwards whether anything happened, which turns weekly check-ins into theatre: nothing can move, so nothing gets discussed. Where the metric that matters is slow, the craft is to find the faster signal that reliably precedes it, either a proxy metric with a validated correlation, or a chain of activity, behaviour and impact indicators as described in slow-moving metrics.

The pairing with inputs and outputs

Leading versus lagging is about when a metric responds. The sibling distinction, input and output metrics, is about control: inputs are levers you can pull directly, outputs are the results you want but can only influence. The two axes are not the same, an input can be slow, an output can be fast, and mapping both is the core work of building a metric tree. Teams that skip the mapping tend to pick metrics that are either controllable but meaningless or meaningful but immovable.

The caution

Every leading indicator is a hypothesis about causation, and hypotheses decay. The correlation that held last year weakens as the product, the market or the team's behaviour changes, and any indicator that becomes a target invites gaming. Re-validate the link between your leading signals and the lagging results they claim to predict, and retire the ones that have quietly become superstition.

In practice

Audit your current Key Results with one question: when would we know this is off-track, week three or week thirteen? Anything in the week-thirteen column either needs a leading signal in front of it or belongs on the KPI Scorecard as a lagging health check rather than in the quarter's bets.