Nwosu, Joseph, and Obayelu Folarin. “Bridging the Formality Divide: A Cross-National Analysis of Economic Informality Determinants”. Journal of Business and Economic Options 8, no. 2 (June 30, 2025): 1–9. Accessed July 1, 2025. https://resdojournals.com/index.php/jbeo/article/view/428.