Greece, Portugal and Spain - three of the so-called "PIGS" - have to do so, of course. But Germany - generally reckoned to be in excellent shape - is also cutting its deficit, as is France, which hasn't run a budget surplus in 40 years. Britain, too, with no need to protect the euro (it's not a Eurozone member) just introduced a budget that cut the deficit by $140 billion over four years.
U.S. President Barack Obama and other Keynesians warn that Europe may push its own economy - or even the global economy - back into recession.
But here's the surprising reality: Europe may gain from its fiscal pain - and its deficit-trimming actions offer the best hope for a lengthy recovery.