Posted by: Dirk | April 18, 2017

Keynes: rules or discretion?

I’m reading the Tract on Monetary Reform and it is quite interesting. The big question that could come up in the future for many small, open economies in what today is the Eurozone is: what to do after the euro is gone? Target an exchange rate, or the inflation rate, use discretion or follow rules – these are all very interesting questions that Europeans might be forced to answer in the coming years. Here is an excerpt from Keynes’ writings (last chapter):

If the Bank of England, the Treasury, and the Big Five were to adopt this policy, to what criteria should they look respectively in regulating bank-rate, Government borrowing, and trade-advances? The first question is whether the criterion should be a precise, arithmetical formula or whether it should be sought in a general judgement of the situation based on all the available data. The pioneer of price-stability as against exchange-stability, Professor Irving Fisher, advocated the former in the shape of his “compensated dollar,” which was to be automatically adjusted by reference to an index number of prices without any play of judgement or discretion. He may have been influenced, however, by the advantage of propounding a method which could be grafted as easily as possible on to the pre-war system of gold reserves and gold ratios. In any case, I doubt the wisdom and the practicability of a system so cut and dried. If we wait until a price movement is actually afoot before applying remedial measures, we may be too late. “It is not the past rise in prices but the future rise that has to be counteracted.”[1] It is characteristic of the impetuosity of the credit cycle that price movements tend to be cumulative, each movement promoting, up to a certain point, a further movement in the same direction. Professor Fisher’s method may be adapted to deal with long-period trends in the value of gold but not with the, often more injurious, short-period oscillations of the credit cycle. Nevertheless, whilst it would not be advisable to postpone action until it was called for by an actual movement of prices, it would promote confidence, and furnish an objective standard of value, if, an official index number having been compiled of such a character as to register the price of a standard composite commodity, the authorities were to adopt this composite commodity as their standard of value in the sense that they would employ all their resources to prevent a movement of its price by more than a certain percentage in either direction away from the normal, just as before the war they employed all their resources to prevent a movement in the price of gold by more than a certain percentage. The precise composition of the standard composite commodity could be modified from time to time in accordance with changes in the relative economic importance of its various components.



  1. If you ask me: let the currencies float and control hot money flows.

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