The aim of this paper is to recount the ebbs and flows of Keynesianism over the history of macroeconomics. The bulk of the paper consists of a discussion of the main episodes of the unfolding of macroeconomics (Keynesian macroeconomics, monetarism, new classical macroeconomics, real business...

In this response to Mark Hayes's criticism of his article, 'Lucas on involuntary unemployment', the author insists on the need to draw a distinction between labour rationing (a market outcome) and unemployment (the activity of job seeking). Economic theory is mainly concerned with the former....

The aim of this paper is to examine critically Lucas' arguments against Keynes's General Theory and in particular against Keynes's concept of involuntary unemployment. It comprises two main parts. In the first part of the paper, the author questions Lucas's claim that Keynes betrayed the...

This paper's aim is to offer a reconstruction of the Marshallian conception of equilibrium and time. Its main features are as follows. First, I argue that the hallmark of this conception is to posit an interrelationship between two equilibrium concepts — market-day and normal equilibrium. I...

Hicks is renowned for having introduced the temporary equilibrium framework in his book Value and Capital. Subsequently, however, he partially recanted this framework by rejecting the market clearing idea while still keeping the week device. The aim of this paper is to assess whether this change...

In this paper I evaluate the logical consistency of Patinkin's claim that involuntary unemployment can result from slow speed of adjustment. I argue that Patinkin's argument is flawed because of an unjustified breach of continuity in the trade technology assumption between the microeconomic and...

Have new classicists invented market clearing or have they just rehabilitated it? This is the question addressed in the present paper. It is generally agreed that market clearing underpins Walrasian theory, so my exploration is limited to the question of whether this is also true for Marshallian...