There are lots of rankings among B-schools. But I think the best B-school in the world nowadays is China. This seems biased because I am from China. OK how about I say India?
Seriously, here are my reasonings: China is at its first stage of captalism. As I said in my previous post “is China imitating the US too closely?” China is learning from the west in many ways: from consumer goods to infrustructure (highways, 3G), from banking system to stock market, from Merge & Acquisition to branding & distribution, from automobiles to real estate, REIT, etc.
(Picture taken at SunIslandClub in Shanghai suburban Qingpu.)