Macroeconomic data from the world’s advanced economies can be mystifying when viewed in isolation. But when analyzed collectively, the data reveal a troubling truth: without changes to how wealth is generated and distributed, the political convulsions that have swept the world in recent years will only intensify.
Consider, for example, wages and employment. In the United States and many European countries, average salaries have stagnated, despite most economies having recovered from the 2008 financial crisis in terms of GDP and job growth.


