In the immediate aftermath of September 11, 2001, in his fourteenth year as Chairman of the Federal Reserve Board, Alan Greenspan took part in a very quiet collective effort to ensure that America didn't experience an economic meltdown, taking the rest of the world with it. There was good reason to fear the worst: the stock market crash of October 1987, his first major crisis as Federal Reserve Chairman, coming just weeks after he assumed control, had come much closer than is even today generally known to freezing the financial system and triggering a genuine financial panic. But the most remarkable thing that happened to the economy after 9/11 was...nothing. What in an earlier day would have meant a crippling shock to the system was absorbed astonishingly quickly.

After 9/11 Alan Greenspan knew, if he needed any further reinforcement, that we're living in a new world - the world of a global capitalist economy that is vastly more flexible, resilient, open, self-directing, and fast-changing than it was even 20 years ago. It's a world that presents us with enormous new possibilities but also enormous new challenges. The Age of Turbulence is Alan Greenspan's incomparable reckoning with the nature of this new world - how we got here, what we're living through, and what lies over the horizon, for good and for ill-channeled through his own experiences working in the command room of the global economy for longer and with greater effect than any other single living figure. He begins his account on that September 11th morning, but then leaps back to his childhood, and follows the arc of his remarkable life's journey through to his more than 18-year tenure as Chairman of the Federal Reserve Board, from 1987 to 2006, during a time of transforming change.