# Overlap in observational studies with high-dimensional covariates

> Research article (Journal of Econometrics, 2020) · cited 117× · AI/ML

**Wikidata**: [openalex:W3081149207](https://www.wikidata.org/wiki/openalex:W3081149207)  
**Source**: https://4ort.xyz/entity/overlap-in-observational-studies-with-high-dimensional-covariates