Learn how the geometric mean measures portfolio performance, focusing on compounding effects to provide a more accurate average return than the arithmetic mean.

In the investment world, it’s common to discuss average rates of return. It’s not sufficient, however, to simply add up historical returns and divide by how many there are. Processing Content The ...

Whenever you make investments, you typically place the money in any of a range of different assets and earn returns for different periods of time. For instance, you might invest in shares of stock and ...