US inflation accelerates to 3.8% as producer prices jump 6% year-over-year, stagflation fears rise

US Inflation Accelerates as Middle East Crisis Fuels Energy Shock

Consumer prices jumped to 3.8%, while producer prices surged 6% year-over-year, triggering a sharp reassessment of stagflation risk on Wall Street. The closure of the Strait of Hormuz is rippling through commodity markets in unexpected ways—aluminum smelters in the Middle East face supply constraints, pushing prices higher for everything from beverage cans to finished consumer goods like Diet Coke, which is rapidly going out of stock.

The market's inflation anxiety is now measurable. The breakeven rate between ordinary US Treasuries and Treasury inflation-protected securities (TIPS) has climbed to its highest level since October 2022, suggesting investors expect inflation to average around 2.7% annually over the next five years. The ten-year breakeven rate hit its highest point since 2023 this month, driven largely by war-fueled oil price surges.

The real economic tension is structural. GDP growth is concentrated almost entirely in AI, CapEx, and data centers—not evenly distributed across the economy. Meanwhile, the real economy is growing at only 0.1% while facing 2.7% inflation headwinds. That arithmetic describes stagflation: stagnation paired with persistent inflation, a combination that destabilizes both markets and policy.

For months, investors bet on interest rate cuts and more affordable mortgages. But inflation expectations rising sharply makes rate cuts harder to justify, putting Federal Reserve chair Jerome Powell in an impossible position. The earlier public clash between Powell and Trump—complete with lawsuits eventually dropped—centered on divergent visions for rate policy. Kevin Warsh, his potential successor, may be seen as more receptive to cuts, but the data makes that case difficult to make.