Keynes y el problema de la heterogeneidad temporal

Abstract

The article tries to make explicit the "methodological consciousness" of J. Maynard Keynes. It begins with an identification, among other possible Keynesianiss, of one, methodological in character, relatively ignoed in current critical issues. This Keynesianism, associated with the assumption that economic data are not homogeneous through time, reveals an intellectual inheritance received directly, and largely, from J. Neville Keynes. The Keynesian methodological attitude is finally confronted with those revealed by Lucas, Sargent and their followers, in relevant points.