Journal Article

The internal rate of return (IRR): projections, benchmarks and pitfalls

Abstract

Purpose The purpose of this paper is to discuss the use of the internal rate of return (IRR) as a principal measure of performance of investments and to highlight some of the weaknesses of the IRR in evaluating investments in this way. Design/methodology/approach This Education Briefing is an overview of the limitations of the IRR in making capital budgeting decisions. It is illustrated with a number of counter-intuitive examples. Findings The advantage of the IRR is that it is, on the surface, a wonderfully simple benchmark. One figure that tells a story. But, the disadvantage is that if used in isolation the IRR can give misleading results when used to assess investment proposals. Practical implications The IRR should be used in conjunction with other analyses to appraise projects, so that the user can determine its veracity in the context of other benchmarks. This context is particularly important when assessing investments with unusual cash flows. Originality/value This is a review of existing models.

Attached files

Authors

Patrick, M
French, N

Oxford Brookes departments

Faculty of Technology, Design and Environment\School of Architecture

Dates

Year of publication: 2016
Date of RADAR deposit: 2016-10-19

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License

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Related resources

This RADAR resource is the Accepted Manuscript of The internal rate of return (IRR): projections, benchmarks and pitfalls