The Theory of Money and Credit - Ludwig von Mises [114]
In truth, these self-sacrificing bear maneuvers that are undertaken, not to make a profit, but to damage the reputation of the state, belong to the realm of fables. It is true that operations may well be undertaken on foreign-exchange markets that have as their aim, not the securing of a profit, but the creation and maintenance of a rate that does not correspond to market conditions. But this sort of intervention always proceeds from governments, who hold themselves responsible for the currency and always have in view the establishment and maintenance of a rate of exchange above the equilibrium rate. These are artificial bull, not bear, maneuvers. Of course, such intervention also must remain ineffective in the long run. In fact, there is only one way in the last resort to prevent a further fall in the value of money—ceasing to increase the note circulation; and only one way of raising the value of money—reducing the note circulation. Any intervention, such as that of the German Reichsbank in the spring of 1923, in which only a small part of the increasing note expansion was recovered by the banks through the sale of foreign bills, would necessarily be unsuccessful.
Led by the idea of opposing speculation, inflationistic governments have allowed themselves to become involved in measures whose meaning is hardly intelligible. Thus at one time the importation of notes, then their exportation, then again both their exportation and importation, have been prohibited. Exporters have been forbidden to sell for their own country's notes, importers to buy with them. All trade in terms of foreign money and precious metals has been declared a state monopoly. The quotation of rates for foreign money on home exchanges has been forbidden, and the communication of information concerning the rates determined at home outside the exchanges and the rates negotiated on foreign exchanges made severely punishable. All these measures have proved useless and would probably have been more quickly set aside than actually was the case if there had not been important factors in favor of their retention. Quite apart from the political significance already referred to attaching to the maintenance of the proposition that the fall in the value of money was only to be ascribed to wicked speculators, it must not be forgotten that every restriction of trade creates vested interests that are from then onward opposed to its removal.
An attempt is sometimes made to demonstrate the desirability of measures directed against speculation by reference to the fact that there are times when there is nobody in opposition to the bears in the foreign-exchange market so that they alone are able to determine the rate of exchange. That, of course, is not correct. Yet it must be noticed that speculation has a peculiar effect in the case of a currency whose progressive depreciation is to be expected while it is impossible to foresee when the depreciation will stop, if at all. While, in general, speculation reduces the gap between the highest and lowest prices without altering the