# Instrument strength in IV estimation and inference: A guide to theory and practice

> Research article (Journal of Econometrics, 2023) · cited 101× · AI/ML

**Wikidata**: [openalex:W4320034937](https://www.wikidata.org/wiki/openalex:W4320034937)  
**Source**: https://4ort.xyz/entity/instrument-strength-in-iv-estimation-and-inference-a-guide-to-theory-and-practice