The internal rate of return, or IRR, allows investors to analyze the profitability of investments and companies to analyze the profitability of capital outlays. The easiest way to understand IRR is by ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Thomas J. Brock is a CFA and CPA with more than 20 years of ...

Q. I have prepared projections for a proposed project, and I want to calculate the internal rate of return. Instead of using Excel’s IRR function, should I use simple math formulas so others can ...

Companies may lease assets to optimize financial terms and manage balance sheets. Capital lease interest can be computed using the IRR function in a spreadsheet. Adjust IRR formula for payment ...

Forbes contributors publish independent expert analyses and insights. Bernie Kent, J.D., CPA, PFS covers taxes and investments. This article is more than 3 years old. Time weighted rate of return and ...

IRR calculates a project's average expected return by setting NPV to zero. Excel's XIRR function can compute project IRRs to help select profitable options. IRR overlooks cash flow accuracy and other ...