In many companies, leadership has degenerated into orchestrating operational improvements and making deals. But the leader’s role is broader and far more important. General management is more than the stewardship of individual functions. Its core is strategy: defining and communicating the company’s unique position, making trade-offs, and forging fit among activities. The leader must provide the discipline to decide which industry changes and customer the company needs will respond to, while avoiding organizational distractions and maintaining the company’s distinctiveness. Managers at lower levels lack the perspective and the confidence to maintain a strategy. There will be constant pressures to compromise, relax trade-offs, and emulate rivals. One of the leader’s jobs is to teach others in the organization about strategy—and to say no