The New York Time has an interesting article about whether or not business school matters.There is a rising reaction against management theory, according to The Economist. A new book by the management expert Gary Hamel, "The Future of Management," notes that several well-known executives of hot companies - among them, Sergey Brin and Larry Page of Google and John P. Mackey of Whole Foods Market - did not go to business school.
I think the primary reason people go is for networking anyway.

Full story: businesspundit.com