# Are categorical EPU indices predictable for carbon futures volatility? Evidence from the machine learning method

> Research article (International Review of Economics & Finance, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4306778388](https://www.wikidata.org/wiki/openalex:W4306778388)  
**Source**: https://4ort.xyz/entity/are-categorical-epu-indices-predictable-for-carbon-futures-volatility-evidence-from-the-machine-learning-method