Maria Clara Couto Soares is Senior Researcher, Research Network on Local Productive and Innovative Systems-RedeSist, Institute of Economics, Federal University of Rio de Janeiro, Brazil. Mario Scerri is Professor of Economics, Tshwane University of Technology, and Senior Research Fellow, Institute for Economic Research on Innovation (IERI), South Africa. Rasigan Maharajh is Chief Director, Institute for Economic Research on Innovation, Faculty of Economics and Finance, Tshwane University of Technology, South Africa.