美联储理事沃勒：假设的5.8万亿美元资产负债表规模可能是相较于当前6.7万亿美元的合理目标水平。

Core Viewpoint - The Federal Reserve Governor Waller suggests that a hypothetical balance sheet size of $5.8 trillion could be a reasonable target compared to the current $6.7 trillion level [1] Group 1 - The current balance sheet of the Federal Reserve stands at $6.7 trillion [1] - Waller's proposed target of $5.8 trillion represents a potential reduction of approximately 13.43% from the current level [1]