Rather than window shop for thousands of goods, like the World Bank, we collect prices on just one: the Big Mac. Register for free to learn why the burger has been our muse for the last four decades https://t.co/qSpViWnDddIllustration: Jiaqi Wang https://t.co/AnAxxLo0zh ...

McDonald’s Big Macs can tell you more about the global economy than you might think. Forty years ago The Economist began comparing the prices of the burger around the world to judge whether currencies were too cheap or too expensive.@zannymb, our editor-in-chief, and Edward Carr, deputy editor, are joined by a panel of our economics and markets experts to discuss what the Big Max index can reveal about the global economy and the extent of the index’s shortcomings: https://t.co/UHhEChWT3k ...