# Investment efficiency: Dual-class vs. Single-class firms

> Research article (Global Finance Journal, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2945000038](https://www.wikidata.org/wiki/openalex:W2945000038)  
**Source**: https://4ort.xyz/entity/investment-efficiency-dual-class-vs-single-class-firms