Mr Heitler says requests at that low rate generally go unanswered, though two cents a query seems to spark interest.

ECONOMIST: Monitor

According to Google, this will save between two and five seconds per query.

FORBES: Magazine Article

It conducts a ten-minute online survey of a sample of its target audience--7, 500 people were included in a recent query--and divides them into two groups, those who have seen ads and those who've missed them.

FORBES: Magazine Article

NatWest's derivatives losses accumulated undetected over two years partly, it seems, because the bank failed to query Mr Papouis's own calculations of the value of his trading positions.

ECONOMIST: Banking��s bad jokes