# On the free boundary of an annuity purchase

> Research article (Finance and Stochastics, 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2739959273](https://www.wikidata.org/wiki/openalex:W2739959273)  
**Source**: https://4ort.xyz/entity/on-the-free-boundary-of-an-annuity-purchase