Sorry, the video you're looking for is unavailable
Markets
Sep 30: Loose talk and the yen
Since Hirohisa Fujii was quoted as saying he didn't support a "weak yen" a fortnight ago, causing the currency to surge, every attempted clarification from the Japanese finance minister and his underlings has been seized on, driving volatility up by about a fifth. Ben McLannahan of Lex analyses Mr Fujii's predicament.