Mongolia’s resource-based economy is forecast to be one of the fastest growing in the world over the next two decades. The two big stories of 2011 were Tavan Tolgoi, a coal mine now ramping up its production, and Oyu Tolgoi, a copper and gold mine that should begin operations in 2013. The IMF expects investment in these projects, and growth in spinoff industries, to drive GDP growth to 12% in...