The eurozone crisis seems to be reaching its climax, with Greece on the verge of default and an inglorious exit from the monetary union, and now Italy on the verge of losing market access.
But the eurozone’s problems are much deeper. They are structural, and they severely affect at least four other economies: Ireland, Portugal, Cyprus, and Spain.
For the last decade, the PIIGS (Portugal, Ireland, Italy, Greece, and Spain) were the eurozone’s consumers of first and last resort, spending more than their income and running ever-larger current-account deficits.
Meanwhile, the eurozone core (Germany, the Netherlands, Austria, and France) comprised the producers of first and last resort, spending below their incomes and running ever-larger current-account surpluses.
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