Precommit to remove future willpower choices

Decide in advance, when willpower is high, to remove the decision from your future depleted self.

Why it works

Present self has goals; future self will be tired, stressed, or tempted. Precommitment uses the present moment’s resources to bind the future moment’s options — removing or restricting the choice so that willpower isn’t required to make it. The most effective precommitments are structural: an automatic transfer, a social commitment, a deleted app.

How to do it

1. Identify a recurring willpower battle you consistently lose at a predictable time.
2. Design a precommitment that makes the bad choice structurally harder or impossible: automate, delegate, or remove.
3. Make the precommitment when feeling fresh and motivated — that’s when you’re best placed to bind your future self.

Evidence

Precommitment devices (savings accounts, loss-penalty contracts, website blockers) show real effects in economic and behavioral studies. Commitment contracts in weight loss and savings behavior have RCT support. (observational)

Precommitment works when the future situation is sufficiently predictable and the structural barrier is real; loosely designed precommitments are easily circumvented.

Sources

• Ariely & Wertenbroch (2002), Procrastination, deadlines, and performance, Psychological Science
• Ashraf, Karlan & Yin (2006), Tying Odysseus to the mast — commitment savings products, Quarterly Journal of Economics

Common mistake

Making a mental precommitment ("I’ll decide when the time comes") rather than a structural one — mental intentions are not binding when willpower is low.