Your economic position in the labor market (income and wealth).
In the PDFs circulating under Requena’s name, he acts as the master curator of this intellectual history. He doesn't just summarize these theories; he puts them into conversation with one another. He guides the reader through the evolution of the "class" concept, moving from the rigid caste systems of old to the "functionalist" theories of the mid-20th century—where sociologists like Davis and Moore argued that inequality was actually necessary for society to function (a controversial idea that Requena dissects with clinical precision). estratificacion social miguel requena pdf