The Theory of Money and Credit - Ludwig von Mises [170]
Until now, the treatment that this problem has met with at the hands of economists has fallen a long way short of its importance. Its real nature has for the most part been misunderstood; and where the problem was incorrectly stated to start with, it was natural that the subsequent attempts at its solution should not have been successful. But even the few theories in which the essence of the problem has been correctly apprehended have fallen into error in their efforts to solve it.
To one group of writers, the problem appeared to offer little difficulty. From the circumstance that it is possible for the banks to reduce the rate of interest in their bank-credit business down to the limit set by their working costs, these writers thought it permissible to deduce that credit can be granted gratuitously or, more correctly, almost gratuitously. In drawing this conclusion, their doctrine implicitly denies the existence of interest. It regards interest as compensation for the temporary relinquishing of money in the broader sense—a view, indeed, of insurpassable naivety. Scientific critics have been perfectly justified in treating it with contempt; it is scarcely worth even cursory mention. But it is impossible to refrain from pointing out that these very views on the nature of interest hold an important place in popular opinion, and that they are continually being propounded afresh and recommended as a basis for measures of banking policy. [14]
No less untenable is the attitude of orthodox scientific opinion toward the problem. Orthodox scientific opinion, following in this the example set by the adherents of the banking principle, is content to question the problem's existence. In fact, it cannot do otherwise. If the opinion is held that the quantity of fiduciary media in circulation can never exceed the demand—in the sense defined above—the conclusion necessarily follows that the banks have not the ability to grant credit gratuitously. Of course, they might not exact any reimbursement or compensation beyond the prime costs of the loans granted by them. But doing this would not fundamentally change the matter, except that the profits from the issue of fiduciary media that the banks would otherwise receive themselves would now go to the benefit of the borrowers. And since, according to this view, it does not lie in the power of the banks arbitrarily to increase the quantity of fiduciary media in circulation, the limitation of the issue of these would leave only small scope for the