Swiss Economicblogs.org
Paul Krugman argues that the bilateral trade position is irrelevant. And he summarizes potential explanations: … one theory of imbalances is macroeconomic: countries that save more than they invest will run surpluses, countries that invest more than they save will run deficits. … But … [t]he bilateral imbalance is a lot bigger … The other story … is about “triangular trade.” Here’s my version: think of a world containing three countries, Spendthriftia, Austeria, and Petrostan. The first...
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