Along with many economists and globalization scholars, my favorite graph these days is the elephant graph. Named for its distinctive elephant-shaped curve (see below), this graph shows the rise in real incomes for people in different income brackets throughout the world over a twenty year period of intense economic globalization (1998 to 2008). Economists often like to tell us that free trade is good because it is a rising tide that lifts all boats. What this graph suggests, however, is that economic globalization has produced clear winners and clear losers. This division seems to be playing an important role in explaining some of the rising nationalist and pro-protectionist sentiments we are witnessing in certain developed states, as shown by the rise of Trump and the vote for Brexit.