Foundations of trade theory : The classical theory of comparative costs -- The neoclassical theory of international trade -- The heckscher-ohlin model -- The four core theorems -- Some refinements -- New explanations for international trade : The precursors -- The models -- Trade policy : tariff and non-tariff barriers -- Free trade vs protection, and preferential trade cooperation -- The "new" protectionism -- Growth and trade : international trade and growth -- Comparative statics -- International trade and growth -- Dynamics -- Endogeneous growth and trade, old and new -- Globalization : globalization and economic geography -- Trade integration and wage inequality