Rate of return represents the percentage net gain or loss of an investment's initial cost over a period of time. The rate of return calculates the percentage change from the beginning to the end of a ...

Compound, to savers and investors, means the ability of a sum of money to grow exponentially over time by the repeated addition of earnings to the principal invested. Each round of earnings adds to ...

Forbes contributors publish independent expert analyses and insights. Bernie Kent, J.D., CPA, PFS covers taxes and investments. This article is more than 3 years old. Time weighted rate of return and ...