Thomas J. Sargent: Rations

Thomas J. Sargent is American economist. Explore interesting quotes on rations.
Thomas J. Sargent: 20 quotes10 likes

“My recollection is that Bob Lucas and Ed Prescott were initially very enthusiastic about rational expectations econometrics. After all, it simply involved imposing on ourselves the same high standards we had criticized the Keynesians for failing to live up to. But after about five years of doing likelihood ratio tests on rational expectations models, I recall Bob Lucas and Ed Prescott both telling me that those tests were rejecting too many good models.”

Thomas J. Sargent

Thomas J. Sargent interviewed by George W. Evans & Seppo Honkapohja, Macroeconomic Dynamics, 9, 2005, 561–583.

“Cagan’s adaptive mechanism for explaining expectations of inflation has sometimes been criticized as an ad hoc formulation that is inconsistent with the hypothesis that expectations are rational. In this paper, we have showed that conditions exist under which adaptive expectations are fully rational.”

Thomas J. Sargent

"Rational expectations and the dynamics of hyperinflation." 1973

“An alternative “rational expectations” view denies that there is any inherent momentum in the present process of inflation. This view maintains that firms and workers have now come to expect high rates of inflation in the future and that they strike inflationary bargains in light of these expectations.”

Thomas J. Sargent

Thomas J. Sargent, "The Ends of Four Big Inflations" (1981).

“These ideas have implications not only for theoretical and econometric practices but also for the ways in which policymakers and their advisers think about the choices confronting them. In particular, the rational expectations approach directs attention away from particular isolated actions and toward choices among feasible rules of the game, or repeated strategies for choosing policy variables. While Keynesian and monetarists macroeconomic models have been used to try to analyze what the effects of isolated actions would be, it is now clear that the answers they have given have necessarily been bad, if only because such questions are ill-posed.”

Thomas J. Sargent

"Rational expectations and the dynamics of hyperinflation." 1973