The dotcom crash favoured the US members of the Global 100 over UK rivals. But, finds Richard Lloyd, the roles look now to be reversed

In a downturn, business people like to point out, some truths are laid bare. “You only find out who is swimming naked when the tide goes out,” Warren Buffett famously told investors in a 2002 letter. Which is why, after the 2000 dotcom crash, it was the City’s elite that were found to be revealing a little too much skin.