The document summarizes GE's transformation under the leadership of Jack Welch from 1981 to 2001. It describes how Welch decentralized decision making, cut bureaucracy, and emphasized quality. Key strategies included ranking business units and subjecting the lowest performers to tough choices, setting ambitious goals, and expanding globally. These changes helped GE's revenue double and earnings grow even faster under Welch. The current CEO Jeff Immelt continues emphasis on innovation, customers, and globalization.