Akande Raifu I, Mathew Adeboje O, Olubowale Obijole E, O. Famade O. Testing Gender and Race Non-linear Unemployment Invariance Hypothesis in South Africa: Evidence from Threshold Regression. Afr J. Econ Rev [Internet]. 2025 Mar. 6 [cited 2026 Sep. 23];13(1):1-25. Available from: https://www.ajol.info/index.php/ajer/article/view/290589