“…As already established, these sectors have a higher linkage than any other sector of the Nigerian economy. There are scores of empirical studies that examined the relationship between human capital and single components of these activity sector (Amassoma & Nwosa, 2011;Adelowokan, 2012;Isola & Alani, 2012;Ajadi & Adebakin, 2014;Jaiyeoba, 2015;Borojo & Jiang, 2015;Osoba & Tella, 2017;Ogunleye et al, 2017;Dawud, 2020;Leshoro & Leshoro, 2013;Kifordu, 2015;Karim & Shabbir, 2020;Widani & Malanga, 2015;Asghar & et al,2017;Adejumo & Adejumo, 2017;Hena et al, 2019;Obukwelu, 2019;Eichengreen & Gupta, 2009;Bingilar & Etate, 2014;Gidado et al, 2014, Worlu & Omodero, 2016. The results of these studies are mixed-up and the macro econometric approach is quite novel to these studies.…”