Related Experiment Video
Updated: Jun 7, 2026

The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling
Published on: April 6, 2018
Letting people off the hook: when do good deeds excuse transgressions?
Daniel A Effron1, Benoît Monin
1Department of Psychology, Stanford University, Stanford, CA 94305, USA. effron@stanford.edu
Prior good deeds can license subsequent questionable behavior, but only if the transgression is in a different domain or ambiguous. This licensing effect, known as moral licensing, depends on the relationship between the good deed and the transgression.
Area of Science:
- Social Psychology
- Moral Psychology
- Behavioral Ethics
Background:
- Individuals often exhibit a phenomenon known as moral licensing, where past good deeds influence subsequent behavior.
- Understanding the conditions under which prior moral actions permit subsequent transgressions is crucial for comprehending ethical decision-making.
Purpose of the Study:
- To investigate the psychological mechanisms underlying moral licensing.
- To determine when and why an actor's prior good deeds increase observer willingness to excuse subsequent morally dubious behavior.
Main Methods:
- Three studies were conducted, involving a pilot study and two main experiments.
- Participants evaluated actors' subsequent behaviors after exposure to their prior good deeds.
- The relationship between the domain of good deeds and the domain of transgressions was manipulated.
Main Results:
- Prior good deeds generally increased observer forgiveness for subsequent transgressions.
- This licensing effect was observed for blatant transgressions only when they were in a different domain than the good deeds.
- For ambiguous transgressions, good deeds licensed the behavior regardless of domain, with same-domain deeds influencing construal.
Conclusions:
- Moral licensing is a complex phenomenon influenced by the nature of both the prior good deed and the subsequent transgression.
- The domain congruence between good deeds and transgressions plays a significant role in whether moral licensing occurs.
- Future research should explore the interplay between domain, construal, and the licensing of morally questionable behavior.
Related Concept Videos
Impression Management Techniques III: Aligning Actions
Fundamental Attribution Error
Attribution Theory
Social Traps
Egoism and Altruism
Timing and Consequences on Behavior
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant factor...

