Wine, Tariffs, & Globalization

The wine trade has always been as global as transportation technology and political economy have allowed. So it is no surprise that the economist David Ricardo sought to make his theory of international trade based on comparative advantage clear and obvious by choosing an example that all his readers would appreciate — Portuguese wine exchanged for British wool.

A World of Wine

If you want to get a sense of wine’s global reach today I suggest you visit your local upscale supermarket or wine sho...