What are the "3 Global Command Centres" of the world economy?

Question

3 cities. Obviously London and New York, but what's the third?

Tokyo or Beijing maybe?

It's been annoying me all day, my mate, who works for Morgan Stanley (big nasty world killing investment bank) explained it all to me yesterday, if I ring him, I’ll look like a fool.

Answer 1

The third would probably be either Hong Kong or Singapore or Tokyo.

Answer 2

I say tokyo or hong kong

Answer 3

Hong Kong is the third.

Answer 4

New York City, London, and Hong Kong

http://www.time.com/time/magazine/articl...