A competitive factor in the way packaged software competes in the mark
etplace is through reduction of time-to-completion-delivering the prod
uct to market earlier, Time-to-completion measures the development tim
e, usually in months, from the beginning of the development effort to
its end, This study focuses on the factors-the accelerators-that reduc
e time-to-completion, A statistical model is used to assess these fact
ors. A diskette-based survey was used to collect data from development
efforts at a sample of North American packaged software firms, The da
ta are used in a regression model that reveals three factors explainin
g 38% of variation in time-to-completion. The three factors are: team
cross-functionality (representation of different functional experience
s in the team reduces time-to-completion); team independence (a higher
degree of independence from top management turns out to increase time
-to-completion); and product complexity (which increases time-to-compl
etion).