美联储威廉姆斯：不确定性对经济表现的重要性与关税的影响同样重要。

Core Viewpoint - The importance of uncertainty in economic performance is as significant as the impact of tariffs [1] Group 1 - Economic uncertainty is highlighted as a critical factor influencing economic outcomes, paralleling the effects of tariffs [1] - The discussion emphasizes that both uncertainty and tariffs can shape economic conditions and business decisions [1]