Sunday, March 24, 2013


No End to the Consensus in Macroeconomic Theory? A Methodological Inquiry 
 (Published version)
 John McCombie & Maureen Pike 
American Journal of Economics and Sociology, April 2013, Pages 497–528 

Abstract: After the acrimonious debates between the New Classical and New Keynesian economists in the 1980s and 1990s, a consensus developed, namely, the New Neoclassical Synthesis. However, the 2007 credit crunch exposed the severe limitations of this approach. This article presents a methodological analysis of the New Neoclassical Synthesis and how the paradigmatic heuristic of the representative agent, namely, market clearing subject to sticky prices, excluded the Keynesian notion of involuntary unemployment arising from lack of effective demand. It shows these models may be modified to produce Keynesian results, but are ruled out of consideration by proponents of the New Neoclassical approach by weak incommensurability. It concludes that because of this the New Neoclassical Synthesis, in spite of its failure to explain the sub-prime crisis, is likely to resist successfully the resurgence in Keynesian economics. 

Nod to Kevin Lewis

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