# Are Friday announcements special? Overcoming selection bias

> Research article (Journal of Financial Economics, 2016) · cited 88× · AI/ML

**Wikidata**: [openalex:W3124638227](https://www.wikidata.org/wiki/openalex:W3124638227)  
**Source**: https://4ort.xyz/entity/are-friday-announcements-special-overcoming-selection-bias