# Richard Day

> American economist

**Wikidata**: [Q18412608](https://www.wikidata.org/wiki/Q18412608)  
**Source**: https://4ort.xyz/entity/richard-day-q18412608


## References

1. BnF authorities
2. LIBRIS. 2017
3. [Source](https://www.econometricsociety.org/society/organization-and-governance/fellows/current)
4. Mathematics Genealogy Project
5. Virtual International Authority File
6. Integrated Authority File
7. CONOR.SI
8. Czech National Authority Database
9. Persée
10. NUKAT
11. National Library of Israel Names and Subjects Authority File
12. Catalogo of the National Library of India