And there’s not much that Spain’s government can do to make things better. The nation’s core economic problem is that costs and prices have gotten out of line with those in the rest of Europe. If Spain still had its old currency, the peseta, it could remedy that problem quickly through devaluation — by, say, reducing the value of a peseta by 20 percent against other European currencies. But Spain no longer has its own money, which means that it can regain competitiveness only through a slow, grinding process of deflation.

Now, if Spain were an American state rather than a European country, things wouldn’t be so bad. For one thing, costs and prices wouldn’t have gotten so far out of line: Florida, which among other things was freely able to attract workers from other states and keep labor costs down, never experienced anything like Spain’s relative inflation. For another, Spain would be receiving a lot of automatic support in the crisis: Florida’s housing boom has gone bust, but Washington keeps sending the Social Security and Medicare checks.

But Spain isn’t an American state, and as a result it’s in deep trouble. Greece, of course, is in even deeper trouble, because the Greeks, unlike the Spaniards, actually were fiscally irresponsible. Greece, however, has a small economy, whose troubles matter mainly because they’re spilling over to much bigger economies, like Spain’s. So the inflexibility of the euro, not deficit spending, lies at the heart of the crisis.