(Bloomberg) — Treasury Secretary Janet Yellen said that it’s the Federal Reserve’s job to avert any wage-price spiral and that she understands the “reasoning” behind plans at the central bank to scale back its asset purchases.Most Read from BloombergReliving the New York Subway Map Debate‘Ghost Signs’ Haunt London’s Reviving NeighborhoodsChina Cash Flowed Through Congo Bank to Former President’s Cronies‘Pension Poachers’ Are Targeting America’s Elderly VeteransAutomating the War on Noise Pollut