Re: In IRR period in data flow compared to period in result percentage

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From: Norman Harker (njharker_at_optusnet.com.au)
Date: 05/01/04


Date: Sun, 2 May 2004 04:07:51 +1000

Hi JCN!

I suspect that your problems lies in:

"with many with blank/zero amounts"

Don't insert blanks in cash flows that you use an IRR or NPV on!!!

If you have blanks instead of zeros, these functions will treat the
next zero / positive / negative flow as occurring immediately after
the last zero / positive / negative flow.

Consider:
-100000
blank
110000

=IRR(A1:A3)
Returns: 10%

-100000
0
110000

=IRR(B1:B3)
Returns: 4.88088481701527%

-- 
Regards
Norman Harker MVP (Excel)
Sydney, Australia
njharker@optusnet.com.au
It is  imperative that the patches provided by Microsoft in its April 
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