In theory and practice, lower rates encourage people to spend, higher rates discourage spending. That’s the premise behind it. Tightening money supply. Consider also debt accumulation. In the last 50 years, consumer debt has exploded. So have the markets. Look at where any Index was in the 60s. Look where it is today.
Very strong argument can be made, that much of our growth in gdp, and our lives, is thanks to people going into debt up to their eyeballs. Without all that debt, our lives would not be what they are.
The more people spend, the better companies do, the more profitable, the more people they hire, the better paychecks and bonuses, the better their performance on the markets. There’s also the school of thought that all available information is priced in.
you might also want to look at yield curves.
The Hutchins Center explains what the yield curve is and what it tells us.
www.brookings.edu
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