DEFINITION of 'Pooled Internal Rate Of Return  PIRR'
Pooled internal rate of return (PIRR) is a method of calculating the overall internal rate of return (IRR) of a portfolio of several projects by combining their individual cash flows. In order to calculate this, you need to know not only the cash flows received but also the timing of those cash flows. The overall internal rate of return of the portfolio can be calculated from this pooled cash flow.
BREAKING DOWN 'Pooled Internal Rate Of Return  PIRR'
The pooled internal rate of return (PIRR) can be used to find the overall rate of return for an entity running multiple projects or for a portfolio of funds each producing their own rate of return. The pooled IRR concept can be applied, for example, in the case of a private equity group that has several funds. The pooled IRR can establish the overall IRR for the private equity group, and is better suited for this purpose than say average IRR of the funds, which may not give an accurate picture of overall performance.

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Which is a better measure for capital budgeting, IRR or NPV?
All other things being equal, using IRR and NPV measurements to evaluate projects often results in the same findings. However, ... Read Answer >> 
How do you use internal rate of return to calculate a capital budget?
Learn about how the internal rate of return is used in the creation of a capital budget along with net present value and ... Read Answer >> 
What are the main differences between compound annual growth rate (CAGR) and internal ...
The compound annual growth rate (CAGR), measures the return on an investment over a certain period of time. The internal ... Read Answer >> 
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