美联储古尔斯比：50年期抵押贷款利率可能会降低货币政策决策的影响力。

Core Viewpoint - The 50-year mortgage rate may diminish the impact of monetary policy decisions [1] Group 1 - The statement suggests that long-term mortgage rates, specifically the 50-year rate, could influence the effectiveness of the Federal Reserve's monetary policy [1]