The Cognitive Load Tax
Judges grant parole 65% of the time in the morning and nearly 0% by late afternoon. The same decision fatigue is draining your team's best thinking before lunch.
Judges in Israeli courts grant parole 65% of the time at the start of the day. By late afternoon, the approval rate drops to nearly zero. The cases don't get harder. The judges get depleted.
Danziger, Levav, and Avnaim-Pesso found that the number of prior decisions a judge had made was the strongest predictor of the next ruling. Not case severity. Not defendant history. Decision count. Each ruling consumed a finite cognitive resource, and when it ran out, the brain defaulted to the safest option: deny.
Your team operates under the same constraint. Every approval, every email triage, every "what should we prioritize" meeting burns the same mental fuel. By mid-afternoon, people aren't choosing poorly because they don't care. They're choosing poorly because the machinery is depleted.
The nudge: Put your team's most consequential decisions before noon. Move routine approvals and admin to after lunch. The same people will make measurably different choices depending on when you ask.
