There is a widely believed but entirely mythical story to the effect that the discovery of 'the Phillips curve' was, in the 1960s and perhaps later, an inspiration to inflationist policy.  The point that this is a myth is argued in Forder, Macroeconomics and the Phillips curve myth, OUP 2014. ...

The 'expectations critique', usually attributed to Friedman or Phelps and dated towards the end of the 1960s, in fact originates much earlier. And rather than being an insight properly attributable to a particular individual, it was, by that time, a commonplace of economic discussion. This much...