Harvard Business Review LogoJulie GuillemAs formal authority becomes less effective in modern organizations, leaders increasingly face the challenge of influencing outcomes without direct control. So, they must learn to exert indirectMost leaders eventually hit the same wall. They may have a position, a title, and a winning track record, but at some point they will need to mobilize people who aren’t their direct reports, won’t be able to provide input into key decisions, or won’t have control over their budgets.