ECO100Y5 Lecture Notes - Lecture 33: Absolute Advantage, Comparative Advantage, International Trade
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Eco100 chapter #33: the gains from international trade: 33. 1 the gains from trade: open economy: an economy that engages in international trade, closed economy: an economy that has no foreign trade. International trade leads to specialization in production and increased consumption possibilities: the difference in the slopes of the production possibilities boundaries reflects differences in comparative advantage. Intra-industry: trade of goods or services within the same broad industry. International trade therefore allows small countries to reap the benefits of scale economies: learning by doing: reduction in unit costs that often results as workers learn through repeatedly performing the same tasks. It causes a downward shift in the average cost curve: as people become in producing a good, costs tend to fall, countries can therefore develop new comparative advantages by education and tax incentive. Fig 33-4: specialization may lead to gains from trade through scale economies, learning by doing, or both.