Bajo thats not accurate, about 1/3 of the copper industry is still private in Chile. In fact, one of my clients (BHP) has a 60% interest in Minera Escondida which is still the worlds largest copper mine.
Re the IMF, there are many, many countries that follows IMF policy advice. Obviously, it is only advice and we know how difficult it is to manage economies so the IMF can not be correct 100% all of the time. But, it certainly provides plenty of good advice. I have lived in both Canada and Australia, both have good economies and follow advice of the IMF. In fact, they are resource and agriculture based economies, similar to Chile and Argentina one might say.
One of the successes of a state owned economy is China. But the difference is, they actually know how to manage their companies. Aerolineas Argentina is an absolute basket case. I have said it before, USD 2 million a day it loses.
Its not perfect, but its such a shame Chile has overtaken Argentina in the last 10 years thanks to a good, solid government that has promoted foreign investment through open market policies, and obviously the resources it holds. But, Argentina also has significant resources - oil, salts and not to mention being one of the largest soy and grain exporters in the world. By the way, economic growth is forecasted at 4.5% in Chile this year. Inflation 3%. Here in the land of the Ks we have 30% inflation and 0 growth.