Lehman has emerged from bankruptcy - but this doesn't tell us much about our financial future, writes Anthony Currie.
The Thinking Jacket, a new trend (Freakonomics)
Could wearing a white lab coat improve performance?
Apple has commissioned a study showing it produces around half a million jobs in the US, but the figures are misleading, writes Daniel Indiviglio.
The end of Apple's roach motel? (Wall Street Journal)
Apple's vast profit margins aren't built to last, writes Holman Jenkins.