很多人不懂，38万亿美元到底是个什么概念？换算下来，平均每个美国人要背负超过11万美元债务，相当于普通美国人2年多的总收入。更吓人的是债务增 长的速度：2024年11月美债才突破36万亿，2025年8月涨到37万亿，短短两个月后，就飙升至38万亿，比美国国会联合经济委员会的预测还要疯狂，相当于 每天都在新增近200亿美元债务，寅吃卯粮早已成为常态。 特朗普此次急着换掉鲍威尔，核心诉求很简单：逼美联储尽快降息，同时配合他的减税政策，刺激经济的同时，缓解债务利息的重压。要知道，如今美债的 利息已经成为美国政府的致命负担，2025年利息支出高达1.4万亿美元，占联邦财政收入的26.5%，相当于每个月要支付超过1000亿美元利息，每分钟就要还 200万美元，比很多国家的财政收入还要多。 可特朗普忘了，美债的困局，从来不是一个美联储主席能解决的，根源早就埋在了几十年前。从上世纪80年代里根政府的减税开始，美国就走上了"减税 +增支"的不归路：布什政府的减税方案、2017年特朗普第一任期推出的减税法案，将最高企业所得税从35%降至21%，直接让美国政府收入减少了10万亿美 元，而两党为了讨好选民，又不断增加财政支出，资金 ...

Core Viewpoint - The total U.S. national debt has surpassed $38 trillion, with interest payments now exceeding defense spending, indicating a growing fiscal deficit and rising debt service costs. The shift in the buyer base of U.S. Treasury bonds from stable entities like the Federal Reserve and foreign governments to profit-seeking hedge funds raises concerns about the stability of the financial system and the implications for interest rates and borrowing costs [1][2][5]. Group 1: Changes in Debt Ownership - Over the past decade, the buyer demographic of U.S. Treasury bonds has significantly changed, with hedge funds now holding a substantial portion, particularly from the Cayman Islands, which holds $1.85 trillion in U.S. debt, the largest among foreign holders [1]. - The speed at which foreign governments are increasing their holdings of U.S. debt has not kept pace with the expansion of U.S. national debt, and the Federal Reserve has reduced its holdings by $1.5 trillion in recent years [5][6]. Group 2: Impact on Financial Stability - The shift to hedge funds as primary buyers has led to increased interest rate volatility, raising costs for mortgages, student loans, and other forms of borrowing, making the U.S. financial system more vulnerable to market shocks [1][2]. - U.S. government officials are increasingly concerned about hedge funds' leverage and their sensitivity to market movements, which could exacerbate market volatility in response to economic data or policy announcements [6]. Group 3: Critique of Government Solutions - Proposed solutions by the U.S. government to address the debt issue, such as relying on artificial intelligence for economic growth or adjusting bond issuance based on market fluctuations, are deemed ineffective in the long term [8][11]. - The suggestion to aggressively lower interest rates to reduce borrowing costs is criticized as a form of currency devaluation that could lead to inflation and market backlash [11][12]. Group 4: Geopolitical Context - China, once the largest holder of U.S. debt, is actively reducing its holdings, having sold $11.8 billion in October, bringing its total to $688.7 billion, the lowest since 2008. Concurrently, China is increasing its gold reserves, indicating a strategic shift in its financial positioning [13].