Compound interest refers to the returns that you earn on interest. The impact of it grows significantly over long time periods. Investment vehicles like CDs, high-yield savings accounts and money ...

Compound interest can help turbocharge your savings and investments, or it can quickly lead to an unruly balance, keeping you stuck in a cycle of debt. Its magic can help you earn more — or owe more.

“Compound interest is the eighth wonder of the world. He who understands it, earns it … he who doesn’t … pays it.” This is a famous quote commonly attributed to Albert Einstein, but fortunately, you ...