Paolo Sylos Labini's Oligopoly Theory and Technical Progress (1957) is considered one of the major contributions to entry-prevention models, especially after Franco Modigliani's famous formalization. Nonetheless, Modigliani neglected Labini's major aim when reviewing his work (JPE, 1958),...

Modigliani's 1944 "Econometrica" article is considered one of the most important efforts to reconcile Keynes with classical economic thinking. The aim of this paper is to reconstruct the genesis of Modigliani's article and to reexamine its place in the construction of Neoclassical Synthesis....