美联储理事沃勒：独立的货币政策决策者改善得不错。

Core Viewpoint - The Federal Reserve Governor Waller indicates that independent monetary policy decision-making has shown significant improvement [1] Group 1 - Waller emphasizes the importance of independent decision-making in monetary policy [1] - The improvement in decision-making is seen as a positive development for the economy [1] - Waller's comments reflect a broader trend of enhancing the credibility and effectiveness of the Federal Reserve's policies [1]