美联储威廉姆斯：仍然认为长期中性利率相当低。

Core Viewpoint - The Federal Reserve's Williams maintains that the long-term neutral interest rate remains relatively low [1] Group 1 - Williams emphasizes the importance of understanding the long-term neutral interest rate for monetary policy [1] - The current economic conditions suggest that the neutral rate is lower than historical averages [1] - This perspective may influence future interest rate decisions by the Federal Reserve [1]