Felix Salmon wants to avoid it:
The difference between Germany and Spain, when you get down to it, is that Germans work for companies which provide goods and services that the rest of the world wants. In doing so, they make good money, which they save up. That’s how they became rich. The Spanish, by contrast, have massive unemployment, and most of the country’s GDP growth in recent years has come from the construction industry. Their main export is tourism, if that counts as an export, and the main way that Spaniards have become rich in recent years is by sitting back and watching the value of their real estate grow exponentially.
The U.S., going forwards, needs to be less like Spain and more like Germany. So let’s not subsidize housing. That way lies fiscal disaster.