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Why Not Fixed Price? Early Scope Definition (protects the vendor) Excess Scope (protects the customer) Features and Functions Used in a Typical SystemOften or Always Sometimes Rarely Used: 20% 16% 19% NeverOften 45%13% l e a n Always 7% Rarely or Never Standish Group Study Reported at XP2002 by Jim Johnson, Chairman Used: 64%Cop October 11 4
The Agile ApproachWin-Win Contracts Based on mutual commitment To critical goals and constraints Provide for risk sharing Risk born by party most able to manage it Establish correct incentives for all parties to work together for the good of the Joint Venture Assume learning will occur over time Expect a professional response to change and uncertaintyCop October 11 14 l e a n Almost always yield faster, better, cheaper results
lsoftware development e a n Thank You! More Information: email@example.com Mary Poppendieck www.poppendieck.com