Economic forecast and related predictions are guided by similar forces as the US Stock Markets. First, guaranteed stability and next the hard numbers. The US and Europe are the only real models to apply the hard numbers in a logical and meaningful way to predict future economic conditions.
Another factor is the independence from IMF edicts and a course for the people of Argentina. It is no wonder that a people can bring themselves up by the bootstraps if they can escape the predatory practices of the international bankers.