I was surprised the article didn't mention the euro, specifically how Germany gets to denominate its goods in a cheap currency that doesn't fully reflect its strong fiscal policies.
This is a huge thing - Germany couldn't run its huge trade surplus without its currency appreciating and reducing its competitiveness otherwise. It's a pretty bad deal for the consumption-based Eurozone economies though - they have to internally devalue instead of just being able to devalue their exchange rate. It's one of the major problems with the Euro... It was a terrible idea from the start, and situations like…
The Euro policy is not German monetary policy. Germany has always asked for a harder currency policy.
Germany also had a huge trade surplus long before the Euro. The economic numbers were going down after a the reunification and its problems (collapse of the East German economy). Germany is now back to the same success West Germany had before the reunification. Now with a larger market (the EU integration now is deeper and with more countries), simplified exports to the larger market (mostly) with a common currency, a much better access to east Europe as an emerging market, ...