# Intellectual Capital Investment and Firm Performance of the Malaysian Energy Sector: A New Perspective From a Nonlinearity Test

> Research article (Energy RESEARCH LETTERS, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3043451859](https://www.wikidata.org/wiki/openalex:W3043451859)  
**Source**: https://4ort.xyz/entity/intellectual-capital-investment-and-firm-performance-of-the-malaysian-energy-sector-a-new-perspective-from-a-nonlinearit