Earlier quoted context omitted.
Raising rates signals things are "normalizing". It may be what's necessary to convince everyone that they really are. A lot of this is about the psychology of the market and sometimes the psychology has to lead the change. When companies feel things are "normal" they will become less conservative with their investments. With a low interest rates, somewhat counter-intuitively, everyone has been in a fight or flight mo…
The essay actually addresses this right at the end, in the last paragraph before the conclusion: > One additional consideration that I think about is the possibility that low rates are scaring people and causing them to save more and invest less, while conventional wisdom is that low rates should lead to more investment and less saving. It is not a crazy argument because negative rates seem to be having unexpected re…
EDIT: So far the small increases haven't had any adverse effects. If anything the opposite. So that's one counter-argument. The other thing to consider is that it's not the absolute rate or the derivative of the rate. It's the actions of the Fed vs. the market expectations. The expectation has been set for a long while that the Fed would try to normalize. If anything the Fed has not quite met the expectation. My last point is that the rates businesses borrow at are somewhat disconnected from the Fed rates, at times of higher perceived risk the premium vs. the Fed rate is higher. So the Fed raising rates doesn't necessarily increase costs to businesses.