Return on investment (ROI) and internal rate of return (IRR) are two important metrics used in evaluating investments. However, each metric is calculated differently and tells a different story. ROI ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

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Frey, Sherwood C. "Methods of Calculating Net Present Value and Internal Rate of Return." Harvard Business School Background Note 172-060, August 1971. (Revised June 1975.) ...

Internal rate of return and return on investment are two common metrics used to show how an investment has performed over time. Although similar, these two metrics describe investment performance in ...

Calculating stock growth rates can be challenging and seem intimidating, especially with all the numbers and terminology getting thrown around. Every investor has a preferred way of calculating that ...