Purpose – The purpose of this study is to examine the effect of entrepreneurial competencies on competitive
advantage and to investigate the effect of competitive advantage on the performance of informal microenterprises owned and managed by women micro-entrepreneurs in Kelantan, Malaysia. Design/methodology/approach – This study used a cross-sectional design and collected quantitative data from 384 informal women micro-entrepreneurs operating in “night markets” in Kelantan, Malaysia. Findings – The finding of the analysis using variance-based structural equation modeling indicated that commitment competency, conceptual competency, organizing competency and opportunity recognition competency have a significant positive effect on competitive advantages, and competitive advantages have a
significant positive effect on the performance of microenterprises owned and managed by women microentrepreneurs in Kelantan, Malaysia. Research limitations/implications – The development programs and policies should focus on improving the competencies, i.e. commitment competency, conceptual competency, organizing competency and opportunity recognition competency to improve the socioeconomic condition of low-income households in Malaysia. Informal women micro-entrepreneurs should, therefore, focus on value creating strategies to avoid potential competitors from duplicating the benefits of their strategy. This will result in a sustainable competitive advantage of microenterprises in Malaysia. Originality/value – This study puts forward and tests the effect of entrepreneurial competencies on competitive advantages and performance of informal women micro-entrepreneurs in Kelantan, Malaysia, which provides a foundation for the design and implementation of development programs and policies that promote entrepreneurial activities in Malaysia.