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Sunday, December 1, 2013

Merijn Knibbe — Shocking! Breaking! Young economists discover that lower income leads to lower consumption!

This line of reasoning is of course influenced by the ideas of people like Milton Friedman who mixed up non-monetary consumption (i.e. the use of consumer goods) and ‘utility’ with monetary consumption (i.e. the purchase of consumer goods) and production, to argue that consumption was non-cyclical, signifying that all kinds of counter-cyclical government policies were not necessary. But monetary consumption is cyclical and contrary to the statements of Gerlach-Kirsten, Merola and O’Toole it has been quite cyclical all along, especially expenditure on consumer durables. In the real world, the smoothing of the use of these durables leads to more cyclical purchases!
Dear friends, if post war consumption did not show the large cyclical developments of the past this was because incomes were smoothed by automatic stabilizers, minimum, wages, whatever, and not because households smoothed expenditures. However – governments have given up on this, at least in the EU, and ultra-unemployment (oops, ultra-unemployment is not even mentioned in their article…) and volatile expenditure are back, together with highly volatile consumer expenditures.

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