My comment wasn't especially well-worded or clear, but loaded with a fair amount of sarcasm which some people have trouble with, so let me try again.
The Economist is a Neo-Liberal rag. 6 years ago, they would NEVER have published an article like this. Now they're starting to consider actual evidence and are seeing that government social services don't necessarily send countries broke.
However, they still have a long way to go before their analysis actually mean anything. Because they're still strongly attached to their broken neo-liberal world-view.