The job of a manager is, above all, to make decisions. At any moment in any day, most executives are engaged in some aspect of decision making: exchanging information, reviewing data, coming up with ideas, evaluating alternatives, implementing directives, following up. But while managers at all levels must play the role of decision maker, the way a successful manager approaches the decision-making process changes as he or she moves up in the organization. At lower levels, the job is to get widgets out the door (or, in the case of services, to solve glitches on the spot). Action is at a premium. At higher levels, the job involves making decisions about which widgets or services to offer and how to develop them. To climb the corporate ladder and be effective in new roles, managers need to learn new skills and behaviors—to change the way they use information and the way they create and evaluate options. In fact, we’ve seen in our executive coaching that making decisions like a full-fledged senior executive too soon can hurl an ambitious middle manager right off the fast track. It’s just as destructive to act like a first-line supervisor after being bumped up to senior management.
A version of this article appeared in the February 2006 issue of Harvard Business Review.