美联储主席凯文·沃什周四晚间发表讲话，距离央行两周后的利率决议会议尚有时日，他并未对市场预期进行引导。据MarketWatch报道，沃什延续了让市场猜测政策路径的做法。来源Here are the key things Fed Chairman Kevin Warsh said — and didn’t say — while Americans were sleeping Thursday nightMarketWatch