Category Archives for Investing

The Rule Of 72: Einstein’s Rate Of Return Formula?

einstein's rule of 72 and compound interest

The Rule Of 72: Some people believe that Albert Einstein created a “rule of thumb” mathematical formula for calculating how long it will take to double an investment based on the interest it earns each year. That formula is known as the rule of 72.  There is, however, plenty of evidence that the rule of 72 […]

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