# Why older workers become entrepreneurs? International evidence using fuzzy set methods

> Research article (The Journal of the Economics of Ageing, 2018) · cited 30× · AI/ML

**Wikidata**: [openalex:W2799121348](https://www.wikidata.org/wiki/openalex:W2799121348)  
**Source**: https://4ort.xyz/entity/why-older-workers-become-entrepreneurs-international-evidence-using-fuzzy-set-methods
