截至1月14日当周，美联储贴现窗口贷款增加53.7亿美元，此前为72.3亿美元。

Core Insights - The Federal Reserve's discount window loans increased by $5.37 billion for the week ending January 14, compared to a previous amount of $7.23 billion [1] Group 1 - The increase in discount window loans indicates a potential rise in liquidity needs among financial institutions [1] - The current amount of loans suggests ongoing reliance on Federal Reserve support amid economic conditions [1]