← Back to Briefing
Global Bond Selloff Drives Borrowing Costs to Multi-Decade Highs Amid Economic Headwinds
Importance: 92/10019 Sources
Why It Matters
The sustained increase in global borrowing costs due to the bond market selloff indicates tighter financial conditions worldwide, which could stifle economic growth, impact corporate and government debt sustainability, and heighten market volatility.
Key Intelligence
- ■Global bond markets are experiencing a significant selloff, with long-term borrowing costs soaring to multi-decade highs in the US (30-year yields highest since 2007) and Germany (highest since 2011).
- ■Rising yields are attributed to renewed 'bond vigilante' activity, underlying structural changes in the US Treasury market, and a decline in foreign holdings of Treasuries, notably from Japan.
- ■Geopolitical tensions and increasing oil prices are weakening overall risk appetite, contributing to declines in stock markets and halting rallies in some emerging assets.
- ■Central bank rate hike expectations remain a key influence, with reduced hike bets supporting gold and some emerging currencies, while M&G believes too many hikes are still priced into Korean bonds.
- ■Broader economic concerns include a severe supply crunch in the copper market and China's efforts to bolster its economy following a significant growth slowdown.
Source Coverage
Google News - AI & Bloomberg
8/18/2026M&G Backs Korean Bonds, Sees Too Many Rate Hikes Priced In - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026Watch Stocks & Bonds Fall as Oil Rises on Geopolitical Tensions | The Close 8/17/2026 - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026Gold Holds Two-Day Gain on Reduced Rate-Hike Expectations - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Supply Crunch Grips Copper Market as Key Spread Flares Out - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Xi’s No. 2 Urges More Support for Economy After Big Growth Slump - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Global Bond Slump Sends Long-Term Borrowing Costs to Highest in Decades - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Yardeni Warns Bond Vigilantes Stirring as US Yields Near 5% - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Traders Short French Bonds as Fight Over Budget Set to Escalate - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026The Two Megatrends Changing the US Treasury Market - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026Foreign Holdings of Treasuries Fell in June, Led by Japan Drop - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026Microsoft-Tied ‘Project Odyssey’ Bond Lures Buyers at Junk Yield - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026US Bond Selloff Drives 30-Year Yields to Highest Since 2007 - Bloomberg.com
Google News - AI & Bloomberg
8/17/2026Emerging Currencies Rise to Record High as Fed Hike Bets Ease - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Emerging Assets Halt Rally on Higher Oil Prices, Bond Selloff - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Watch Bond Selloff Weakens Risk Appetite; Trump Takes Hard Line on Iran | Bloomberg Brief 08/18/2026 - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026US Stock-Index Futures Drop as Bond Yields, Oil Prices Rise - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Watch Global Bonds Slump Sends Borrowing Costs Soaring - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026Watch Bond Vigilantes Are Back. What's Driving the Selloff? - Bloomberg.com
Google News - AI & Bloomberg
8/18/2026