# Does severe air pollution affect firm innovation: evidence from China

> Research article (Applied Economics Letters, 2020) · cited 40× · AI/ML

**Wikidata**: [openalex:W3025780538](https://www.wikidata.org/wiki/openalex:W3025780538)  
**Source**: https://4ort.xyz/entity/does-severe-air-pollution-affect-firm-innovation-evidence-from-china