With the euro in crisis, Germany has come to seem like a lone island of fiscal stability in Europe. Its debt levels are modest, its government bonds are safe havens for investors around the world, and it has avoided the kinds of private credit booms and housing bubbles that have destabilized the rest of the continent. The German economy, fueled by record exports, has grown steadily, expanding by a quarter over the last decade.
But beneath the glowing headlines lies a darker story: Germany's economic position is simply unsustainable. For starters, much of its trade surplus has been earned at the expense of the corresponding current account deficits of the European countries in crisis. At the same time, this outsized surplus goes hand in hand with major imbalances within Germany's domestic economy. German businesses have invested their profits abroad, helping finance foreign imports. Meanwhile, as German money has flowed out of the country, domestic investment has languished at unprecedentedly low levels.
Germany, like other rich, polluting, and aging countries, faces enormous long-term challenges. Its work force is shrinking, its energy sector needs to be remade, and its public infrastructure has gone too long without improvement. For all the talk of its financial strength, Germany has so far squandered the opportunity to secure long-term economic growth by addressing these challenges through badly needed domestic investments.
The financial conditions for such spending have never been more favorable: interest rates for public borrowing are approaching zero. And yet due to a 2009 constitutional amendment requiring both the federal and the state governments to maintain balanced budgets, the German public sector has denied itself the opportunity to borrow and invest. To make matters worse, rather than try to extricate itself from this self-inflicted trap, Berlin is insisting that the eurozone as a whole adopt this model, in the form of the European fiscal compact, a treaty that will mandate balanced budgets across the continent. That Germany is seeking to fashion the rest of Europe in its