The announcement came amid growing fears about US government deficits and sent the yield on the benchmark 10-year Treasury note rising to 2.95 per cent, up from just over 2 per cent at the end of December.
The rise in Treasury yields has been pushing mortgage rates higher, complicating efforts to revive the economy. The US Federal Reserve said last week it was “prepared to” buy Treasuries if that would be a “particularly effective” way of reducing private borrowing costs.
“The Fed has to be troubled by the fact that mortgage rates have been rising and the buying of Treasuries by the Fed may come sooner than the market expects,” said William O'Donnell, UBS strategist.
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