The Ages of GlobalizationToday's most urgent problems are fundamentally global. They require nothing less than concerted, planetwide action if we are to secure a long term future. But humanity's story has always been on a global scale. In this book, Jeffrey D. Sachs, renowned economist and expert on sustainable development, turns to world history to shed light on how we can meet the challenges and opportunities of the twenty first century. Sachs takes readers through a series