Updating NAFTA Major companies in the North American Free Trade Agreement (NAFTA) countries have written the three political leaders (Obama, Harper and Pena Nieto) asking that the trade agreement be updated to reflect how much the international trade landscape has changed in the last 20-plus years. Actually, a key policy area that needs updating is sugar. Because NAFTA has very restrictive policies on sugar, production in North America has remained stagnant (see graph below) at the same time world demand has grown by 35 percent. Given the parity situation in all three countries, liberalizing the borders seems less risky now than it might have seemed back in 1992.Separately, Oxfam and other activists are upset that investors have respon...