Book excerpt: The Great Disruption is a collection drawn from Adrian Wooldridge's influential Schumpeter columns in The Economist addressing the causes and profound consequences of the unprecedented disruption of business over the past five years. The Great Disruption has many causes. The internet is spreading faster than any previous technology. Emerging markets are challenging the west's dominance of innovation as well as manufacturing. Clever management techniques such as "frugal innovation" are forcing companies to rethink pricing. Robots are advancing from the factory floor into the service sector. But these developments are all combining together to shake business life -- and indeed life in general -- to its foundations. The Great Disruption is producing a new class of winners, many of whom are still unfamiliar: Asian has more female billionaires and CEOs than Europe, for example. It is also producing a growing class of losers: old-fashioned universities that want to continue to operate in the world of talk and chalk; companies that refuse to acknowledge that competition is now at warp speed; and business people who think that we still live in the world of company man. It is forcing everybody to adapt or die: workers realize that they will have to jump from job to job -- and indeed from career to career -- and institutions realize that they need to remain adaptable and flexible. The Great Disruption is all the more testing because it coincides with the Great Stagnation. The financial crisis has not only reduced most people's living standards in the west. It has also revealed that the boom years of 2000-20007 were built on credit: individuals and governments were borrowing money to pay for lifestyles that no longer had any real justification. Employees are having to cope with unprecedented change at a time when they are also seeing their incomes flat or declining. Companies are having to respond to revolutionary innovations even as they are seeing their overall markets contract. We are all having to run faster in order to stay in the same place. This book begins with a long introduction explaining the thesis of the book and setting it in a broad historical context. It will also introduce readers to Joseph Schumpeter and explain why his ideas about creative destruction are particularly valuable today.