Global Economy

Global Economy

US Long-Term Debt Yields Hit 2007 Peak, Inflation Jitters Intensify

Long-term US Treasury yields surged to their highest level since 2007 on Tuesday, driven by inflation fears linked to the Middle East conflict and oil prices near $90 a barrel. The spike, reflecting mounting concerns over US federal debt exceeding $39.9 trillion, has prompted investors to demand higher returns, threatening borrowing costs for households and businesses. With the Federal Reserve facing criticism for unclear policy guidance, markets may see continued volatility as inflation pressures persist.

August 18th, 2026
1 min read
By boursenews.ma

Listen to this article

Unlock audio versions of premium articles and more with a Pro subscription.

US Long-Term Yields Surge to 2007 Highs

Long-term US Treasury yields surged to their highest level since 2007 on Tuesday, driven by inflation fears linked to the Middle East conflict and oil prices hovering near $90 a barrel. The 30-year benchmark reached 5.34% in early trading before pulling back slightly, while the 10-year yield climbed to 4.71% from 3.94% prior to recent Israel-US strikes in Iran.

  • Oil at $90+ reignites inflation worries after July's slowdown to 3.4% YoY may prove temporary.
  • Investors are demanding higher yields to compensate for eroding capital value amid persistent price pressures.
  • The spike represents a setback for former President Donald Trump, who pledged to lower borrowing costs.

Markets are increasingly concerned the Federal Reserve may lag in responding, especially after Kevin Warsh ended forward guidance, leaving investors to price in risks independently.

With US federal debt now topping $39.9 trillion—nearly double the 2010 level—borrowing costs are rising across the board, from mortgages to auto loans and credit cards.

Major tech firms are also ramping up debt issuance to fund data centers and AI infrastructure, adding further upward pressure on yields.

The ripple effect extends globally, with sovereign yields in Japan, France, and Germany also climbing amid the same inflationary pressures.

Discussion (0)