The G7 by committing to not doing something has of course got folk worried about that very thing, in this case targeting exchange rates and in particular the falling yen. James Mackintosh, investment editor, says some serious disappointment will be needed to halt the weakening yen.
The currency wars are under way again and Brazilian Finance Minister Guido Mantega, who coined the term, is miffed.
Mr Mantega is worried that QE3 will do what QE2 did and lead to an “avalanche” of dollars hitting emerging markets, driving up prices and currencies, helping US exports and creating troubling inflation. If it prompts the Brazilian Real to strengthen, he warned of action – although he did not say what the Brazilians might do this time:
This is going to force the Brazilian government to adopt additional measures to prevent the Real being overvalued.
Brazil imposed a series of taxes and restrictions on foreign inflows over the past three years in an effort to stop speculative cash pushing up the currency, but relaxed many of them after the renewed eurozone crisis led the Real to plunge.
Still, it isn’t obvious that Brazil is losing the currency war, as these charts show: Read more
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This blog is about asset allocation at the global level. It is an ongoing attempt to explain why investors and markets behave the way they do.
John Authers officially takes the "Long View", while James Mackintosh takes the "Short View" when it comes to investment decisions. In practice both of us end up taking both long- and short-term views, and occasionally disagreeing with each other; all comments and disagreements are very welcome.
James Mackintosh is the Financial Times' Investment Editor, writing and presenting the daily Short View column and video. In 16 years at the FT his posts have included comment editor, motor industry editor and hedge funds correspondent, as well as spells in the Parliamentary lobby and Paris. He was the first reporter hired for FT.com, joining two weeks before it launched.
James has a degree in philosophy and psychology from the University of Oxford, where he spent two further years in post-graduate study of philosophy. If he wasn't here, he'd be skiing.
John Authers is the Financial Times' Senior Investment Columnist, writing the Saturday Long View and a regular Monday column. In a 22-year career at the FT, his previous posts have included global head of the Lex column, investment editor, US markets editor, Mexico City bureau chief and US banking correspondent. His latest book is The Fearful Rise of Markets.
John has a degree in Philosophy, Politics and Economics from the University of Oxford, and an MBA from Columbia University. Perhaps more interestingly, he captained the highest scoring team in the history of University Challenge while at Oxford, and also once sung in Pavarotti's backing choir.