# State-dependent stock selection in index tracking: a machine learning approach

> Research article (Financial markets and portfolio management, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3159302913](https://www.wikidata.org/wiki/openalex:W3159302913)  
**Source**: https://4ort.xyz/entity/state-dependent-stock-selection-in-index-tracking-a-machine-learning-approach