# Diagnosing Sample-Selection Bias in Historical Heights: A Reply to Komlos and A’Hearn

> Research article (The Journal of Economic History, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2989325819](https://www.wikidata.org/wiki/openalex:W2989325819)  
**Source**: https://4ort.xyz/entity/diagnosing-sample-selection-bias-in-historical-heights-a-reply-to-komlos-and-ahearn