---
title: "Triple debt warnings highlight risks to global stability"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/288899660.md"
description: "Recent reports highlight global debt risks: Penn Wharton warns the U.S. may hit its debt limit in 20 years, necessitating tax hikes; a study indicates biodiversity loss could increase sovereign debt costs by $162 billion annually and reduce GDP by $2 trillion; and Senegal faces a debt crisis with hidden liabilities pushing its debt-to-GDP ratio to 119%, leading to rating downgrades and stalled IMF negotiations."
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)
---

# Triple debt warnings highlight risks to global stability

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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