This is very interesting. I went with my son a while back to talk to a Price-Waterhouse accountant about taxes, etc., in Argentina. In the conversation I told him that I keep hearing Chile is in better shape than Argentina, but I've been in Chile. Most of the buildings look like they need to be torn down and rebuilt and Argentina is beautiful, top-notch. Argentina sure LOOKS in better shape. He said yes it does but it is not so. Chile is in much better shape economically. I didn't ask details, we were not there for that, but that was his opinion. I have a friend in Chile who is paid a very good salary, comparable to the U.S. when I left there. Most people would not think a person in Chile would be that well paid.
I don't know the answer but I'm interested in the conversation! One thing, a lot of people come to Argentina not because the economy is better but for the free stuff. Chile does not offer as much free stuff. I am getting ready to go to Chile for a few months and Argentina friends tell me don't stay there, you have to pay for everything there and in Argentina it is free. So this could be a factor.