This requires good, old-fashioned intelligence work to gather the data, but allows those data to be interpreted in ways that human experts could never manage, because there are too many links between them for a human brain to keep track of.

ECONOMIST: How to party and learn at the same time

But new money is strengthening the links between private banking and investment banking (float a mid-sized firm on the stockmarket, then manage the proceeds for the grateful owner).

ECONOMIST: Private banking