---
title: "三重債務警告突顯全球穩定性的風險"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/288899660.md"
description: "最近的報告強調了全球債務風險：賓夕法尼亞大學沃頓商學院警告稱，美國可能在 20 年內達到債務上限，迫使税收上調；一項研究表明，生物多樣性喪失可能每年使主權債務成本增加 1620 億美元，並使 GDP 減少 2 萬億美元；而塞內加爾面臨債務危機，隱性負債使其債務與 GDP 比率達到 119%，導致評級下調和國際貨幣基金組織談判停滯"
datetime: "2026-06-05T19:41:38.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/288899660.md)
  - [en](https://longbridge.com/en/news/288899660.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/288899660.md)
---

# 三重債務警告突顯全球穩定性的風險

U.S. debt warning: Penn Wharton researchers say the U.S. could hit its debt limit in 20 years, requiring unprecedented tax hikes to stabilize finances. Nature's fiscal risk: Study warns biodiversity loss could raise global sovereign debt costs by $162 billion annually and cut GDP by $2 trillion. Senegal's debt crisis: Hidden debts push Senegal into ratings downgrades and stalled IMF talks, with debt-to-GDP now estimated at 119%.

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