The rate of interest is a market phenomenon. In the market economy it is the structure of prices, wage rates and interest rates, as determined by the market, that directs the activities of the entrepreneurs toward those lines in which they satisfy the wants of the consumers in the best possible and cheapest way. The prices of the material factors of production, wage rates and interest rates on the one hand and the anticipated future prices of the consumers’ goods on the other hand are the items that enter into the planning businessman’s calculations.

The expansionists are quite right in asserting that credit expansion succeeds in bringing about booming business. They are mistaken only in ignoring the fact that such an artificial prosperity cannot last and must inextricably lead to a slump, a general depression.

It is essential to realize that what makes the economic crisis emerge is the public’s disapproval of the expansionist ventures made possible by the manipulation of the rate of interest. The collapse of the house of cards is a manifestation of the democratic process of the market.

It is frequently claimed that if the causes of cyclical changes were understood, economic programs suitable for smoothing out cyclical “waves” would be adopted.* The upswing would then be throttled down in time to soften the decline that inevitably follows in its wake. As a result, economic development would proceed at a more even pace.

The credit expansion which evokes the upswing always originates from the idea that business stagnation must be overcome by “easy money.” Attempts to demonstrate that this is not the case have been in vain. If anyone argues that lower interest rates have not been constantly portrayed as the ideal goal for economic policy, it can only be due to lack of knowledge concerning economic history and recent economic literature.

It is generally recognized that the social consequences of changes in the value of money—apart from the effect such changes have on the value of monetary obligations—may be attributed solely to the fact that these changes are not effected equally and simultaneously with respect to all goods and services. That is, not all prices rise to the same extent and at the same time. Hardly anyone disputes this today.

The causal connection [between credit expansion and rising prices] is denied still more intensely if the proposal for limiting credit expansion is tied in with certain anticipations. If the entrepreneurs expect low interest rates to continue, they will use the low interest rates as a basis for their computations. Only then will entrepreneurs allow themselves to be tempted, by the offer of more ample and cheaper credit, to consider business enterprises which would not appear profitable at the higher interest rates that would prevail on the unaltered loan market.

People today are inclined to overvalue the significance of recent accomplishments in clarifying the business cycle problem and to undervalue the Currency School’s tremendous contribution. The benefit which practical cyclical policy could derive from the old Currency School theoreticians has still not been fully exploited. Modern cyclical theory has contributed little to practical policy that could not have been learned from the Currency Theory.

1. The Cause of Our Difficulties

The severe convulsions of the economy are the inevitable result of policies which hamper market activity, the regulator of capitalistic production.