# Portfolio effects of knowledge management strategies on firm performance: Complementarity or substitutability?

> Research article (Information & Management, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3142604709](https://www.wikidata.org/wiki/openalex:W3142604709)  
**Source**: https://4ort.xyz/entity/portfolio-effects-of-knowledge-management-strategies-on-firm-performance-complementarity-or-substitutability