“…Indeed, as indicated ahead, in Section 7, the first paper exposes certain results closely related to those that are established here by simpler ways within a more general framework. The second paper, which contains some errors corrected in Benítez [12], explores the effects of the inequality r g > on the reproduction of economic elites. In this respect, it considers the existence of quasi-feudal renters, which constitute an important social category not previously discussed in the specialized literature, as far as I know.…”