The old consensus-building management system helped employers keep unions on side when costs needed to be held down.

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Porsche's Stability Management system will grab a caliper or two to keep the car from gliding off into the weeds tail-end first (remember, that water-cooled 911 motor sits behind the cockpit).

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Here is a paradox for the management theorists: any boss who cannot outmanoeuvre a system designed to keep him under control is probably not worth having.

ECONOMIST: Management pay