I have just finished reading “An Introduction to Austrian Economics” by Thomas C. Taylor. Overall it was a great read for a beginner such as myself and highly recommend it to others just starting to learn about the Austrian school of thought.
My question is regarding a clarification of the following paragraph:
(Page 92)
“The expansion of credit, ie., the increase in the money supply, through the joint action of the federal government and the banking system tends to lower the interest rate below a level that would otherwise prevail in a market devoid of such actions to increase the money supply. In the early stages of the credit expansion the interest rate actually drops. Subsequently, as the effect of such policies on prices throughout the market becomes apparent, a price premium is added to the interest rate in order to protect the savers from the harmful impact of expected price increases. Note, however, that this price premium starts AFTER the price effects have occurred so that, in largely mirroring such effects, it must necessarily lag behind what would be adequate to cover further price increases under continuing inflation. Because of the price premium, the interest rate tends to rise over time despite continued additions to the money supply. Nevertheless, continued doses of additional money dampens this rise in the interest rate so that it continues to lag behind the height at which it would cover both ordinary interest plus the positive price premium.”
The portion I am having difficulty understanding is this: “a PRICE PREMIUM is added to the interest rate in order to protect the savers from the harmful impact of expected price increases”
I guess I am not quite understanding what force causes the interest rates to move upward after the money supply is increased. Any help is greatly appreciated.