# INFERENCE IN INSTRUMENTAL VARIABLE MODELS WITH HETEROSKEDASTICITY AND MANY INSTRUMENTS

> Research article (Econometric Theory, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3013872778](https://www.wikidata.org/wiki/openalex:W3013872778)  
**Source**: https://4ort.xyz/entity/inference-in-instrumental-variable-models-with-heteroskedasticity-and-many-instruments