Despite a much improved job market, a high dollar exchange and low inflation makes the U.S. more vulnerable to external risks, says Federal Reserve governor Lael Brainard who spoke recently to the National Association for Business Economics.

美国联邦储备理事会负责人拉尔·布雷纳德最近在全国企业经济学家协会上表示尽管就业市场得到大幅改善, 但高汇率及低通胀使得美元更加容易受外部风险影响。