Economic Definition of international economics. Defined.
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Term international economics Definition: A branch of economics that studies economic interactions among different countries, including foreign trade (exports and imports), foreign exchange (trading currency), balance of payments, and balance of trade. While much of the interaction among countries is largely an extension of basic economic principles, complications do arise because nations are distinct political entities, with different laws and cultures, and with little or no overall governmental oversight. The guiding principle in the study of international economics is comparative advantage, which indicates that every country, no matter their level of development, can find something that it can produce cheaper than another country. The study of interational economics focusses on two related areas -- international trade and international finance