ตามหลักเศรษฐศาสตร์ ถ้ามีการค้าเสรีร

According to the principle of Economics If there is a free trade zone between the cause and the principle of comparative advantage in terms of the relative advantages. To break down the production, including in terms of Economy of Scale to produce savings by choosing to make the costs are down. These principles will also benefit from establishing FTA.

According to Economics If free trade is causing effective. And the principle of comparative advantage in terms of comparative advantage, the division of labor to produce goods. Including the issue of Economy of Scale economies by size. When many manufacturers to keep costs down, these principles will benefit from a free trade area.

According to the principle of economics. If a free trade agreement between the will cause the efficiency and the principle of comparative advantage, comparative advantage Division of work products, including in the Economy of Scale.When mass production to make cost be reduced. Principles. These will benefit from the จัดทำเขตการค้าเสรี.