Learn to use the rule of 70 to estimate how long it takes for a country’s GDP to double, aiding in understanding economic growth and investment potential.

Year-over-year (YOY) growth is a performance indicator often used by investors to measure financial progress and compare ...

Discover how to calculate internal rate of return (IRR) to evaluate investment opportunities and understand their potential ...

Real rate of return adjusts for inflation, providing a true growth measure. S&P 500's real rate is 7.9%, versus a nominal 11.8%, due to inflation. Using real rates in retirement planning ensures ...