Central bankers and economists have often used the Phillips curve to determine the path of inflation. The problem is, they often get it wrong. No wonder then, that they question its validity when it doesn’t work the way it should. Call it operator error. On today’s podcast with Phil Dobbie, Steve Keen explains how most miss the dynamic aspects of Phillips’ observations – it’s the speed of change that counts, not a snapshot of employment levels at any particular time. Her also considered the changes in the price of inputs. On that basis, with unemployment rapidly falling and the price of imports rapidly rising, the Phillip’s curve has never been more relevant. So, does it tell us what happens next?
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