# The effect of voluntary participation on cooperation

> Research article (Journal of Economic Behavior & Organization, 2017) · cited 31× · AI/ML

**Wikidata**: [openalex:W2735334056](https://www.wikidata.org/wiki/openalex:W2735334056)  
**Source**: https://4ort.xyz/entity/the-effect-of-voluntary-participation-on-cooperation