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Western Asset

May 26, 2026

Global Bond Yields: The Kettle Is Whistling

Market ReportRates Govt BondsMacro Economic IndicatorsEnergy

Global bond yields are surging as markets reprice inflation and geopolitical risks following military strikes in Iran and worsening fiscal deficits in developed markets.

Key Takeaways

  • 1.Developed-market bond yields are repricing due to a combination of inflation risk, fiscal credibility concerns, and geopolitical shocks.
  • 2.The US-led strikes on Iran in February 2026 served as a dominant driver, shifting market expectations from rate cuts to potential hikes.
  • 3.Repricing is a global phenomenon affecting the US, ECB, UK, and Japan, with investors demanding higher compensation for fiscal deterioration and issuance supply.

Table of Contents

  • Markets
  • Exhibit 1: History of "Peak" and "Trough" Policy Rate Pricing
  • Exhibit 2: The Multi-Decade Path of 30-Year DM Bond Yields

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Authors

Robert O. Abad

Securities

UK GiltsACGBJapanese Government Bonds

Themes

Higher-for-longer policy ratesGeopolitical shocks as market driversFiscal deterioration and sovereign issuance

Regions

North AmericaEuropeUKUnited StatesGermanyUnited Kingdom