We judge decisions by outcomes.
I think that is one of the most persistent errors in organisational learning.
A successful outcome does not prove that the decision was good.
A poor outcome does not prove that the decision was bad.
Outcomes are shaped by more than the reasoning that preceded them.
Timing. Luck. Incomplete information. Competitor behaviour. Market movement. Execution quality. Events that could not reasonably have been predicted.
Yet organisations routinely treat success as evidence of good judgement and failure as evidence of poor judgement.
That creates a calibration problem.
A successful outcome validates the outcome. It does not automatically validate the decision.
If a weak decision happens to succeed, the organisation may reinforce flawed reasoning.
If a sound decision produces a poor result because conditions changed, the organisation may abandon a good decision process.
In both cases, the lesson learned is wrong.
The better question is whether the decision was defensible at the time it was made.
Were the assumptions visible?
Was the evidence proportionate to the claim?
Were material uncertainties recognised?
Were plausible alternatives considered?
Was accountability clear?
Those questions evaluate the quality of judgement without pretending that decision-makers control the future.
Provenance: This Decision Note develops a public observation by Ayse Ebru Douglas separating decision quality from outcome quality. The source archive records the proposition that judging decisions only by outcomes can cause organisations to reward luck, punish uncertainty and learn the wrong lessons from success.
This distinction is particularly important in high-stakes environments.
Government contracting, pricing, strategic investment and executive decision-making all involve uncertainty that cannot be removed by analysis.
The purpose of decision integrity is not to guarantee the outcome.
It is to improve the quality and defensibility of the reasoning before commitment.
Judge the outcome when evaluating what happened. Judge the decision when evaluating how it was made.