Deprival-Superreaction Tendency
Updated 2026-08-11
INTRODUCTION
English translation pending.
CORE DEFINITION
One of the psychological tendencies Charlie Munger listed in The Psychology of Human Misjudgment, closely related to what Kahneman and Tversky later called loss aversion. The core claim is that the pain of a loss exceeds the pleasure of an equal gain, so choices shift depending on how a position is framed. The key qualification is that the reaction also fires for rewards that were only almost secured, and it spreads to third parties whose losses the observer can imagine. Munger ranked it among the most destructive of the tendencies.
SCAFFOLDING EFFECT
Reduce cognitive load
- Reference audit: write your reference point and mark whether it is only a state you once held - Fresh-start test: ask whether you would buy this position today at the current price - Cooling window: postpone any decision triggered by an expiring offer by one full day
Anchor fast decisions
The brain processes threats faster than opportunities, and losing a resource reads as a survival threat rather than as a smaller gain forgone. Once ownership sets the reference point, any retreat is encoded as a loss, so a reduction in profit is felt as deprivation rather than as a smaller profit. The reaction spills over to rewards that were nearly secured, because the mind counts them as already held. Munger used it to explain why gamblers raise their bets after losses and why auctions push bidders past their limits.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more
Source support: Explicit
- mungermodels.comhttps://mungermodels.com/models/deprival-superreaction-tendencyverified
PRIVATE NOTES · Only visible to you
SAVED Q&A
ENTRY Q&A · Private saving available
Ask with a clear boundary
thinkingmodels answers from published entry context only.
Your question is sent to thinkingmodels. The answer uses public entry context only.
RELATED MODELS