“…While some studies showed a positive and significant relationship others exhibit a negative but significant relationship. For instance, a positive but significant link between human capital and economic growth are found in the works of Barros (1991), Mankiw, Romer, and Weil (1992), Burneth, Marble, and Patrinos (1995), Grammy and Assane (1996), Ojo and Oshikoya (1995) as well as Podrecca and Carmeci (2002). However, Barros (1991) study of 98 countries between 1960 and 1985, used school enrolment rates as proxies for human capital.…”