Has globalization retreated, or is global trade openness holding at a plateau?
Core argument: Global trade openness, measured as global exports plus imports divided by world GDP, rose steadily until the global financial crisis and has since moved sideways amid various shocks, leaving globalization neither advancing nor retreating.
The chart shows a widely-used measure of global trade openness, which is the sum of global exports plus global imports divided by world GDP. This ratio increased steadily until the global financial crisis, whereafter it went into a holding pattern with lots of ups and downs due to various shocks. While it’s true that globalization hasn’t advanced any further over the past decade, it hasn’t retreated either. We’re essentially in a holding pattern at peak globalization. The fact that there’s been no retreat in globalization is consistent with all the work I’ve done on Chinese exports in recent posts. US tariffs have resulted in massive trade diversion of Chinese goods to the rest of the world as well as transshipment of goods to the US via third countries. In the end, however, China remains the biggest producer of goods and the US is the biggest consumer. Those two forces inevitably have to meet in global trade, just - these days - on a more circuitous route.


