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　　短短几周前，美联储刚刚制定了计划，要有条不紊地缩减其庞大的购债规模，如今，这家美国央行似乎已打算考虑加快步伐。　　三位决策者——副主席Richard Clarida、理事Christopher Waller和圣路易斯联储行长James Bullard——上周暗示，联邦公开市场委员会于12月14-15日开会时，可能会讨论加快减码的话题。“在该次会议上，讨论更大幅度缩减购债可能是合适的。”　　他在旧金山联储的一个会议上表示，美国经济通胀存在“上行风险”。

CEO Pat Gelsinger maps path to catch up with Asian rivals with series of increasingly powerful chips featuring tinier transistors

New York When the market is plunging like it did last Friday and on Monday, it's tempting to throw in the towel and sell. Big drops can be scary.But dumping stocks on days when the Dow is getting whacked is usually the wrong thing to do. Stocks roared back Tuesday and were up again Wednesday.If you're investing for the long haul, the best thing you can do is ride out this wave of volatility."Stay invested," said Seema Shah, chief strategist at Principal Global Investors. Shah told CNN Business t