Reciprocal Altruism - Wikipedia - en.wikipedia.org

## Metadata
- Author: **en.wikipedia.org**
- Full Title: Reciprocal Altruism - Wikipedia
- Category: #articles
- URL: https://en.wikipedia.org/wiki/Reciprocal_altruism
## Highlights
- In evolutionary biology, reciprocal altruism is a behaviour whereby an organism acts in a manner that temporarily reduces its fitness while increasing another organism's fitness, with the expectation that the other organism will act in a similar manner at a later time.
- Tags: #biology #evolution #game-theory