Timothy A. Wise, policy research director at Tufts University’s Global Development and Environment Institute, explains that, although beer is a major Mexican export, the barley malt it is made with is imported, and that when Mexico exports beer, it exports water, a substance that is not a surplus product.
Full article at globalpost.com: http://www.globalpost.com/...
Video interview with Timothy A. Wise on the same subject: 20 Years on, Mexico is NAFTA's Biggest Lie