The theoretical and empirical fragilities of the expansionary austerity theory. Issue 3 (3rd July 2018)

• Record Type: Journal Article
• Authors: Botta, Alberto; Tori, Daniele
• Is Part Of: Journal of post Keynesian economics. Volume 41:Issue 3(2018)
• Page Start: 364
• Page End: 398
• Publication Date: 2018-07-03
• Subjects: Expansionary austerity theory -- fiscal policy -- post Keynesian macro models; 330.15
• DOI: 10.1080/01603477.2018.1431789
• Languages: English
• ISSNs: 0160-3477

Abstract

ABSTRACT: Criticism to expansionary austerity theory has extensively addressed the methodological problems affecting the econometric techniques that underpin it; however, few efforts have formally analyzed its theoretical strictures. In this article, the authors develop a more general and comprehensive critique, both from a theoretical and from an empirical perspective. They first present a short-run model that formally describes the theoretical background of specific policy measures advocated by expansionary austerity supporters. They show how these measures might only have expansionary outcomes under extreme and unrealistic conditions. The authors then move to the data and provide an econometric analysis of the key variables that leave the results of our theoretical model undetermined; their findings reinforce the validity of our theoretical critique. Since 2007, when an important opportunity to test expansionary austerity presented itself with the recession, the core mechanisms of expansionary austerity theory seem to not have been working, to say the least. In fact, austerity measures delivered perverse results precisely in the countries where they were expected to be most effective.