The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents The Latte Lie and Other Myths Do you know these three personal finance sayings? Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Doubling Your Money This calculator demonstrates the power of compound interest.