消息人士：美国财政部并不特别担心穆迪下调美国信用评级；评级机构的评估是“滞后指标”。

Core Viewpoint - The U.S. Treasury Department is not particularly concerned about Moody's downgrade of the U.S. credit rating, as the assessments from rating agencies are considered "lagging indicators" [1] Group 1 - The downgrade by Moody's reflects a broader trend in credit ratings but is not seen as an immediate threat to the U.S. economy [1] - The Treasury Department believes that the rating agencies' evaluations do not accurately capture the current economic conditions [1] - There is an emphasis on the long-term economic fundamentals of the U.S. rather than short-term rating changes [1]