Before the financial crash in 2008, it was frequently claimed that the developed economies had permanently ended the cyclicality of prior eras. In fact, a name – the “Great Moderation” – was invented to describe the stable period from 1984-2008, when the variability of real GDP growth and inflation both fell markedly. Recessions did occur during these years, but they represented short and fairly shallow punctuations between extended periods of moderate expansion.
That was before the Great Recession of 2008-09, by far the deepest since the 1930s. The financial crash made the term “Great Moderation” seem hubristic, if not absurd, and for a while it was banished from the lexicon. But now it is back.
Economists like John Normand at J.P. Morgan (from whom I have stolen the title to this blog), and Dominic Wilson’s team at Goldman Sachs, have recently argued that the developed economies might have embarked on the Great Moderation, Version 2.0 (GM 2.0). Jason Furman, Chairman of President Obama’s Council of Economic Advisers, suggested something similar last week, though he also argued strongly that this was not a sufficient condition for a healthy economy to exist.