“最危险的债主”正接盘美债？外国政府退居二线“嗜利”秃鹫盘旋而上

Core Insights - The U.S. federal government debt has surpassed $38.5 trillion as of December 2025, marking a historical high, with a significant shift in the structure of U.S. Treasury bondholders towards private investors seeking profits, while the share of foreign government investors has declined [1][2] Group 1: Changes in Debt Holders - The share of U.S. Treasury bonds held by foreign governments was over 40% in the early 2010s, but has now fallen to below 15%, despite their holdings remaining roughly the same as 15 years ago [1] - Private investors, particularly hedge funds, have significantly increased their holdings in U.S. Treasury bonds, doubling their positions in the last four years, which raises concerns among U.S. officials [2] Group 2: Market Volatility and Risks - The recent volatility in the U.S. Treasury market has been attributed to hedge fund activities, including a sell-off triggered by former President Trump's announcement of tariff changes [2] - The reliance on AI for productivity, stablecoins, and Federal Reserve interest rate cuts to support U.S. debt is seen as ultimately counterproductive, with a call for credible deficit reduction and debt management plans [3] Group 3: Political and Economic Implications - The severe outlook on U.S. debt has prompted calls for tax increases on the wealthy, highlighting the urgency of addressing the national debt crisis, as noted by former Senator Romney [3] - The concept of "bond vigilantes," or bond investors who can influence policy changes, is emphasized as a critical factor in the current economic landscape [3]