The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.

Have you ever looked at your rate of return and wondered how to interpret it? How do you know whether your portfolio performance is good, bad, or somewhere in between? And how do you go about ...

While a 12% annual rate of return has been suggested as possible in retirement investing, that's not always achievable. Here's why you may want to anticipate a more conservative return to account for ...

The rule of 72 is a shortcut investors can use to determine how long it will take their investment to double based on a fixed annual rate of return. To use the rule of 72, divide 72 by the fixed rate ...

Required rate of return (RRR) gives investors a benchmark to determine the minimum acceptable return on an investment considering the risk involved. By calculating RRR, investors can assess whether an ...

Q. I have prepared projections for a proposed project, and I want to calculate the internal rate of return. Instead of using Excel’s IRR function, should I use simple math formulas so others can ...