The Rule of 70 is a mathematical formula used to estimate the time it takes for an investment or any quantity to double, given a fixed annual growth rate. This rule is used by investors and financial ...

Most people can appreciate a good shortcut, and in the world of investing, few are as beloved as the Rule of 72. The Rule of 72 is a simple mental math trick that tells you roughly how long it will ...

The Rule of 72 has likely made its way to many table conversations about money. It’s a simple, almost magical calculation ...

Wouldn’t it be great if you could quickly determine how much your savings could be worth in the future? Or how much you need to earn on your savings to reach a goal? It’s easy to set a savings goal ...

You don’t need a finance degree to figure out how long it’ll take to double your money as an investor. The Rule of 72 offers a quick shortcut to estimate growth based on interest rates or, on the flip ...

Growing up, I never really understood why my grandparents became so obsessive about money, how much they saved, and how much they were worth, but it was clear they were quite obsessed with money. Now, ...

If you try to withdraw early from just about any retirement plan, you'll be slapped with a penalty—an incentive to leave your money alone and let it build toward retirement like you always intended.

Mohnish Pabrai, a prominent value investor who manages approximately $900 million in assets through his Pabrai Investment Funds, has identified a simple mathematical concept he believes should be ...

The Rule of 72 is a simple mental math trick that tells you roughly how long it will take for your money to double. Just divide the number 72 by your expected annual rate of return, and voila! You ...