In the first Economic Blogpost Of The Day, Dani Rodrik spends a few lines elaborating over the apparant succes of the danes! It's actually a former piece by Bob Kuttner he gives a few remarks.
Read the entire thing here
Sometimes... when I'm alone and sure no one is watching... I think that it's all just a matter of luck and coincidence. But being an economist I - of course - quickly let that disturbing feeling pass!