... Three (Chapters 13 through 18)develops international monetary theory, and Part Four (Chapters 19 through 22) applies thisanalysis to international monetary policy. TABLE 2 -3 Manufactured Goods ... R. International economics : theory & policy/ Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz.—9th ed.p. cm.—(The Pearson series in economics) Rev. ed. of: International economics : theory ... . 134 7 External Economies of Scale and the International Location of Production 137 Economies of Scale and International Trade: An Overview . . . . . . . . . . . . . . . . . . . . . . . . . 138 Economies...