ANJANDE, G., IJIRSHAR, V.U., ASOM, S.T., AKIRI, S.E. and SOKPO, J.T. 2020. REVISITING THE ACCURACY OF RICARDIAN THEORY OF COMPARATIVE ADVANTAGE IN AFRICA IN THE 21ST CENTURY: AN EMPIRICAL VERIFICATION. JOURNAL OF ECONOMICS AND ALLIED RESEARCH. 4, 3 (Sep. 2020), 25–44.