Oreiro, J.L. da C., Silva, G.J.C. da and Santos, J.F.C. 2020. The debate about Sraffian Supermultiplier Model and the future of heterodox growth models. Brazilian Journal of Political Economy. 40, 3 (Jun. 2020), 510-531. DOI:https://doi.org/10.1590/0101-31572020-3049.