This paper reviews the evidence on the effects of recessions on potential output. In contrast to the assumption in mainstream macroeconomic models that economic fluctuations do not change potential output paths, the evidence is that they do in the case of recessions. A model is proposed to...

Hawtreyan 'Credit Deadlock' or Keynesian 'Liquidity Trap'? Lessons for Japan from the Great Depression

Scholars who in recent years have studied the Sraffa papers held in the Wren Library of Trinity College, Cambridge, have concluded from Sraffa’s critical (but unpublished) observations on Chapter 17 of Keynes’s General Theory that he rejected Keynes’s...

This paper argues that the natural rate of unemployment hypothesis, in which equilibrium unemployment is determined by “structural†variables alone, is wrong: it is both implausible and inconsistent with the evidence. Instead, equilibrium unemployment is haunted by...

This paper looks into the question of how it can come about that, not uncommonly, contemporary macro textbooks start their exposition in Keynesian fashion, but end up presenting an essentially classical account. Using a typical textbook for illustration, our diagnosis is that when the AD/AS...

This paper highlights and builds upon Michio Morishima’s sadly neglected thesis that multi-market economies should be envisaged, and modelled, as over-determined systems, in that the number of conditions to be satisfied for equilibrium exceeds the number of unknowns (equilibrium prices and...