Okoli, Tochukwu Timothy, Devi Datt Tewari, and Eneh George N. O. 2018. “Assessing the Impact of Skilled Labor on Output Growth in South Africa: An ARDL Bound Testing Approach”. Journal of Economics and Behavioral Studies 10 (2(J): 209-18. https://doi.org/10.22610/jebs.v10i2(J).2230.