英国央行警告全球金融系统面临多重风险

英国央行行长安德鲁·贝利在北卡罗来纳州召开的G20峰会上向财政部长和央行行长发出警告，指出当前全球金融系统存在一系列相互交织的脆弱性。1贝利表示，"大规模冲击或多重冲击的组合可能同时引发多个脆弱性"。1

这些风险包括债券收益率上升、政府和企业过度杠杆化，以及科技行业估值虚高等问题。1全球政府债务已接近GDP的100%，总债务规模超过全球GDP的300%。1其中私营部门债务占全球GDP的140%以上，非金融企业债务约占GDP的150%。1

人工智能领域的融资结构也成为潜在风险点。1英伟达充当AI行业主要融资方，向超大规模公司和AI开发商提供股权和债务融资。1与此同时，一些科技公司的估值与其财务表现存在显著偏差——SpaceX估值近2万亿美元，但在6月季度亏损5.41亿美元；Anthropic寄望通过首次公开募股达到2万亿美元的估值。1

Bank of England Governor Andrew Bailey has raised alarms about multiple interconnected risks destabilizing the global financial system.1 Speaking at a G20 summit in North Carolina, Bailey cautioned that a combination of rising bond yields, excessive leverage among governments and corporations, and inflated valuations in artificial intelligence investments could trigger a cascading crisis.1

The warning comes as global government debt approaches 100 percent of GDP, with total debt exceeding 300 percent of global GDP.1 Private sector debt alone accounts for more than 140 percent of global GDP, while non-financial corporate debt stands at approximately 150 percent of GDP.1 Bailey specifically highlighted the danger posed by concentrated risk in the AI sector, where Nvidia has become a primary source of financing for hyperscale companies and AI developers through both equity and debt arrangements.1 He noted that "a major shock or combination of multiple shocks could simultaneously trigger multiple vulnerabilities."1

The vulnerabilities extend to high-profile firms whose valuations far exceed their current profitability. SpaceX is valued at nearly two trillion dollars despite posting losses of 541 million dollars in its June quarter, while artificial intelligence startup Anthropic has targeted a two trillion dollar valuation for its initial public offering.1 These dynamics, combined with rising interest rates and tightening regulatory pressure, have created conditions where financial stress in one sector could rapidly spread throughout interconnected markets.