It may be the first well-informed panel I’ve ever moderated, in the sense that you all know you don’t know anything.

The FT’s Martin Wolf, midway through a discussion with Montek Ahluwalia, deputy chairman of the Indian Planning Commission; Mark Carney, governor of the Bank of Canada; Christine LaGarde, finance minister of France; John Lipsky, chief economist of the IMF; and Peter Sands, group chief exceutive of Standard Chartered Bank.