Investing in productivity growth
At a glance The past quarter century has been a success story for global productivity. Median economy productivity has jumped sixfold. Thirty emerging economies, with 3.6 billion people, are in the “fast lane” of improvement; if they maintained this pace, they would converge to advanced-economy productivity levels within roughly the next quarter century. Yet amid this global revolution, many economies have experienced productivity stagnation. Advanced-economy productivity growth has slowed by…