THE GREAT MODERATION: CAUSES & CONDITION WORKING PAPER SERIES Working Paper No. 101 March 2016 David Sutton Correspondence to: David Sutton Email:
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[email protected] The Great Moderation: Causes and conditions David Sutton The Great moderation: causes and conditions Abstract The period from 1984-2007 was marked by low and stable inflation, low output volatility, and growth above the prior historical trend across most of the developed world. This period has come to be known as the Great Moderation and has been the subject of much enquiry. Clearly, if it was the result of something we were ‘doing right’ it would be of interest to ensure we continued in the same vein. Equally, in 2011 the need to assess the causes of the Great Moderation, and its end with the Great Financial Crisis, remains. Macroeconomists have advanced a suite of potential causes of the Great Moderation, including: structural economic causes, the absence of external shocks that had been so prevalent in the 1970s, the effectiveness and competence of modern monetary policy, and (long) cyclical factors. To this point the enquiry has yielded only tentative and conflicting hypotheses about the ‘primary’ cause. This paper examines and analyses the competing hypotheses. The conclusions drawn from this analysis are that the Great Moderation was primarily the product of domestic and international financial liberalisation, with a supporting role for monetary policy.