美联储主席鲍威尔：数据的可靠性降低、波动性增加将使私营部门和美联储的决策变得更加困难。

Core Insights - The reliability of data has decreased, and volatility has increased, making decision-making more challenging for both the private sector and the Federal Reserve [1] Group 1 - The Federal Reserve Chairman Jerome Powell highlighted that the current economic environment is characterized by reduced data reliability [1] - Increased volatility in economic indicators is complicating the decision-making processes for businesses and the Federal Reserve [1]