The paper explores the implications of the 1920s 'cost controversy' for heterodox economic theory (here limited to post-Keynesian and Sraffian analysis). It argues that neither neoclassical nor heterodox theories have found viable solutions to the basic dilemma posed by the 'cost controversy',...

This paper is inspired by the contributions made by Geoff Harcourt concerning the macroeconomics of open economies, international capital movements and speculation (e.g. Harcourt 1994, Dalziel/Harcourt 1997). This conceptual frame- work is developed in a simple model, useful for validating some...

The paper argues that macroeconomic analysis has to be based on path dependency which is treated as a broader concept than hysteresis. The ways in which path dependency necessarily arises in the context of the dual role of investment on demand and capacity formation are next considered. The...

This paper discusses the treatment of growth as a path-dependent process in post-Keynesian macrodynamics. A synthetic post-Keynesian growth model is used to demonstrate the ways in which growth can be described as path-dependent in the post-Keynesian tradition. Recent developments in...

This paper assesses the Layard et al. (1991) NAIRU framework for explaining unemployment. Their approach is distinct from the natural rate of unemployment framework in that it postulates a short-run NAIRU influenced by 'hysteresis'. It is pointed out that this is not hysteresis in the meaning...

We present a simple macrodynamic model of the real-financial markets inter action with a dynamic multiplier representing the goods market and a structured portfolio choice between money holdings and equities. This is contrasted with Blanchard's (1981) alternative approach, where interest-bearing...

The paper aims at showing that one of the main channels by which the US 2007 financial crisis became a real and global economic crisis is the 'confidence channel', i.e. that the financial crisis affected firms, banks and households' expectations and confidence, thus leading to what they were...

The paper argues that beyond the deviations of the long-term interest rate the monetary authority may cause, it is the rate determined by the market conventional expectations that prevails eventually. Lasting influence requires the authority to be capable of changing the market conventional...

First paragraph: Geoff, what was your motivation to become an economist? How did you come into contact with Keynesian economics? And what were the major steps in your career as a professional economist, moving back and forth between Australia and Cambridge, UK?