# irrational exuberance

> unfounded market optimism that lacks fundamental valuation

**Wikidata**: [Q389582](https://www.wikidata.org/wiki/Q389582)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Irrational_exuberance)  
**Source**: https://4ort.xyz/entity/irrational-exuberance


## References

1. Freebase Data Dumps. 2013