The Quiet Power of Compound Interest
The same passage of time can grow your investments or increase the burden of debt. How time becomes your wealth — or your prison. There is a piece of math that quietly shapes more financial lives than almost any single paycheck, purchase, or investment decision. It can help ordinary savers build real wealth. It can also keep people stuck in debt for years. It is the same piece of math, in both cases. The only thing that changes is which side of it you are standing on. I have written before about how compound interest crushes people who carry credit card debt — how 24% APR, applied month after month, can turn a $5,000 balance into a multi-decade weight. That is one face of compounding. It is the face most Americans actually meet, in the form of credit cards, car loans, and mortgages. But compounding has another face. The one that quietly builds wealth for the people who learned to stand on its other side. The face that turns small monthly contributions into large retirement a...