The empirical rule states that almost all observed data for a normal distribution will fall within three standard deviations of the mean or average. What Is the Empirical Rule? The empirical rule ...

The Rule of 72 is an easy way to calculate how long an investment will take to double in value given a fixed annual rate of interest. Dividing 72 by the annual rate of return gives investors an ...

We examine empirically whether asset prices and exchange rates may be admitted into a standard interest rate rule, using data for the United States, the United Kingdom, and Japan since 1979. Asset ...