总结 总结 Summary 箭具有绝意要素投入按少的生产 Summa ◆从贸易中获益是来自于比较优势,而非 The person who can produce a good with 绝对优势 a smaller quantity of inputs has al he gains from trade are based on absolute advantage comparative advantage, not absolute advantage ◆生产一种商品,机会成本较小的生产 商具有“比较优势” ◆比较优势既适用于国家又适用于个人 Comparative advantage applies to The person with a smaller opportunity ountries as well as to people. cost has a comparative advantage.8 43 总结 Summary ‹生产一种商品，要素投入较少的生产 商具有“绝对优势” The person who can produce a good with a smaller quantity of inputs has an absolute advantage. ‹生产一种商品，机会成本较小的生产 商具有“比较优势” The person with a smaller opportunity cost has a comparative advantage. 44 总结 Summary ‹从贸易中获益是来自于比较优势，而非 绝对优势 The gains from trade are based on comparative advantage, not absolute advantage. ‹比较优势既适用于国家又适用于个人 Comparative advantage applies to countries as well as to people