The minimum amount Zucman calculated the wealthy stash in offshore accounts: $7.6 trillion.(Photographer: Cayce Clifford/Bloomberg Businessweek)

The Wealth Detective Who Finds the Hidden Money of the Super Rich

(Bloomberg Businessweek) -- Gabriel Zucman started his first real job the Monday after the collapse of Lehman Brothers. Fresh from the Paris School of Economics, where he’d studied with a professor...