The growth rate of an investment shows how much its value increases over time, helping to evaluate performance. A common way to calculate this is by using the compound annual growth rate (CAGR), which ...

Calculating stock growth rates can be challenging and seem intimidating, especially with all the numbers and terminology getting thrown around. Every investor has a preferred way of calculating that ...

Learn everything about the personal rate of return (PRR), including its definition, calculation, factors, pros, & cons.

The rule of 70 is a tool that approximates how long it will take for a variable to double in value. Find out how to calculate and when to use it.

Many investors focus their attention on how a stock's price changes over time. However, when talking about dividend-paying stocks, that doesn't even begin to tell the entire story. For example, let's ...

Forget the glorious successes of past breakthroughs—the real justification for research investment is what we get for our ...

Learn what compound interest is, how it’s calculated—from annual rates to continuous compounding—and why it’s powerful for savings (and dangerous for debt).

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 ...

To generate a steady monthly income of Rs 1 lakh (Rs 12 lakh annually), the required investment corpus depends on the rate of ...

Rebecca Baldridge, CFA, is an investment professional and financial writer with over 20 years' experience in the financial services industry. In addition to a decade in banking and brokerage in Moscow ...

The private-equity industry is casting itself as a savior for the American nest-egg. It can be really hard to figure out if ...

Matt Frankel, CFP, is a contributing Motley Fool stock market analyst and personal finance expert covering financial stocks, REITs, SPACs, and personal finance. Prior to The Motley Fool, Matt taught ...