---
title: "由於債務擔憂加劇，30 年期美國國債收益率突破 5%"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/288091863.md"
description: "30 年期美國國債收益率首次超過 5%，這是近二十年來的首次，主要受到持續通脹和 38 萬億美元國家債務的推動。這個里程碑讓金融市場感到不安，促使投資者調整策略，轉向短期或浮動利率債券，以降低在未來利率變動不確定性下的久期風險"
datetime: "2026-05-29T15:33:06.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/288091863.md)
  - [en](https://longbridge.com/en/news/288091863.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/288091863.md)
---

# 由於債務擔憂加劇，30 年期美國國債收益率突破 5%

Historic yield milestone: The 30-year U.S. Treasury yield has breached 5% for the first time in nearly two decades, unsettling financial markets. Debt and inflation strain: Persistent inflation and a $38 trillion national debt are fueling investor demands for higher returns on long-term government bonds. Investor strategy shifts: Many are moving into shorter-term or floating-rate bonds to reduce duration risk amid uncertainty over future rate moves.

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