If you're willing to look at XP (it sounds like you already incorporate tests and have to deal with changing requirements, so it might not be a bad idea to look at their methods..), they use a metric called velocity.

--
XP advocacy - it's not just for smalltalk programmers anymore.

In reply to Re: (OT) Proving Productivity? by roju
in thread (OT) Proving Productivity? by Ovid

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