Decision regret vs. decision quality

A decision can be high-quality and produce regret. A decision can be low-quality and produce relief. The two are dissociable, and conflating them is one of the most common errors in how people evaluate their own choices after the fact. Quality is about the decision process. Regret is an emotional response to the outcome. Mistaking one for the other distorts the lessons you draw from the past and the way you face the next decision.

What decision quality actually means

A decision is high-quality if the process that produced it was sound: the right information was gathered (within the time available), the relevant options were considered, the criteria were appropriate to the situation, and the values that mattered were honored. Quality is process, not outcome. A high-quality decision can produce a bad outcome because the world has uncertainty in it, and uncertainty resolved against you is not evidence the decision was wrong.

The medical and military decision-research literatures have insisted on this distinction for decades, because the populations they study (clinicians, commanders) face decisions whose quality has to be judged separately from the noise of outcomes. A surgeon who chose the right procedure given what they knew, in a patient who then died from an unrelated cause, made a high-quality decision. A surgeon who chose recklessly and got lucky made a low-quality one.

The same logic applies to ordinary life. Quality is what you can control. Outcome is partly the world.

What regret actually measures

Regret is an emotional response that compares the outcome you got to the outcome you imagine you would have gotten if you'd chosen differently. It is sensitive to several things that have nothing to do with whether the decision was actually good.

It is sensitive to salience: the option you didn't pick is more vividly imagined than the unseen consequences of a path you did pick. It is sensitive to responsibility: regret is much sharper when you actively chose than when the outcome was imposed. It is sensitive to comparison: close-call losses produce more regret than distant ones, even when the decision was better in the close-call case. And it is sensitive to temperament: some people regret structurally more than others, regardless of decision quality.

What regret reliably measures is the discomfort of imagined alternatives. What it does not measure is whether the decision should have been different.

Why they come apart

A few structural reasons the two come apart cleanly.

The most informative empirical case is the maximizing-versus-satisficing literature. Schwartz, Ward, and Monterosso (2002), in the Journal of Personality and Social Psychology, found that people scoring high on a maximizing trait (those who try to find the best possible option in every choice) reported lower satisfaction, more regret, and more downward comparisons than satisficers who picked the first option that met their criteria. The maximizers' decisions were often objectively better on the criteria they cared about; their regret was nonetheless higher.

The dissociation cuts the other way too. People sometimes feel relief about decisions that were poor in process: a chronic procrastinator who finally made any decision, a person who took an offer they hadn't really evaluated, a parent who reactively snapped at a child and then felt the snap was deserved. Relief is also an emotional response, and it can fire in cases where the underlying decision quality was low.

The practical consequence: if you evaluate your past decisions by how much regret they produced, you will systematically over-correct against the high-quality decisions that happened to produce bad outcomes, and you will systematically under-correct on the low-quality decisions you got lucky with.

A more useful self-assessment

When you find yourself reviewing a decision, two questions, in order:

First, what was the process? Given what you knew at the time, were the criteria right? Was the information you had reasonably complete given the time available? Did the decision honor the values you actually hold? Process is what you can learn from.

Second, what is the regret about? Is it about something the process missed (in which case the process is the lesson)? Or is it about an outcome that was unforeseeable, an imagined-alternative haunting, a maximizing reflex, or a temperamental tendency to regret structurally? Outcome regret is information about your emotional response, not about whether the decision was wrong.

Most decisions you regret turn out, on this kind of inspection, to have been adequate decisions whose outcomes happened to disappoint. A few turn out to have been actually low-quality. The latter teach you something about the process. The former teach you something about how regret works in your particular nervous system, which is also useful, but a different lesson.

If you want to look at a specific past decision in this structured way, a Mirror Field session can hold the frame for you. The mirror separates the two questions cleanly when they're hard to separate alone.

Sources

• Schwartz, B., Ward, A., Monterosso, J., Lyubomirsky, S., White, K., & Lehman, D. R. (2002). Maximizing versus satisficing: Happiness is a matter of choice. Journal of Personality and Social Psychology, 83(5), 1178–1197. https://doi.org/10.1037/0022-3514.83.5.1178