The Economist magazine labels Gary Hamel “the world’s reigning strategy guru.” Fortune calls Hamel “the world’s leading expert on business strategy,” and the Financial Times says Hamel is “a management innovator without peer.” As the author of such concepts as “core competence,” “strategic intent,” and “industry revolution,” Hamel has changed the language and practice of management around the world. Now, in his boldest book to date, Hamel sets out the agenda for management in the 21st century.