
Interest, Credit Expansion, the Trade Cycle
539
disregard the entrepreneurial position of the creditor and the ensuing
entrepreneurial component in the gross rate of interest, we must
furthermore assume that the eventuality of future changes in purchas-
ing power is taken into account in stipulating the terms of the con-
tract. The principal is to be multiplied periodically by the index
number and thus to be increased or decreased in accordance with the
changes that have come to pass in purchasing power. With the ad-
j
ustment of the principal, the amount from which the rate of interest
is to be calculated changes too. Thus, this rate is a neutral rate of in-
terest.
With neutral money, neutralization of the rate of interest could
also be attained by another stipulation, provided the parties are in a
position to anticipate correctly the future changes in purchasing
power. They could stipulate
a
gross rate of interest containing an
allowance for such changes, a percentile addendum to, or subtra-
hendum from, the rate of originary interest. We may call this allow-
ance the-positive or negative-price premium. In the case of a
quickly progressing deflation, the negative price premium could not
only swallow the whole rate of originary interest, but even reverse
the gross rate into a minus quantity, a rate to be passed on the debtor's
account. If the price premium is correctly calculated, neither the
creditor's nor the debtor's position is affected
by
intervening changes
in purchasing power. The rate of interest is neutral.
However, all these assumptions are not only imaginary, they cannot
even hypothetically be thought of without contradictions. In the
changing economy, the rate of interest can never be neutral. In the
changing economy, there is no uniform rate of originary interest;
there only prevails a tendency toward the establishment of such mi-
formity. Before the final state of originary interest is attained, new
changes in the data emerge which divert anew the movement of in-
terest rates toward a new final state. Whcre everything is unceasingly
in flux, no neutral rate of interest can be established.
In the world of reality all prices are fluctuating and acting men are
forced to take full account of these changes. Entrepreneurs embark
upon business ventures and capitalists change their investments only
because they anticipate such changes and want to profit from the&.
The market economy is essentially characterized as a social systcm
in which there prevails an incessant urge toward improvement. The
most provident and enterprising individuals are driven to earn profit
by readjusting again and again the arrangement of production activi-
ties so
as
to
fill
in the best possible way the needs
of
the consumers,
both those needs of which the consumers themselvcs are already