US CPI Hits Three-Year High, Casting Doubt on Fed Rate Cut
US inflation accelerated to 3.8%, putting pressure on risk assets: markets are now pricing in the possibility of a Fed rate hike by mid-2027.
The figure — 3.8% annual inflation in April — didn't just exceed the consensus forecast of 3.7%. It became a moment of truth, exposing the dangerous illusion markets have lived in for the past six months. We are witnessing not just a temporary price spike, but a structural breakdown of the disinflation trend. The real problem is that the Fed may need not just to hold rates, but to embark on a new tightening cycle at the most inconvenient time — right after its leadership change.
The Core: What's Really Happening
The stock market fell, Treasury yields soared, and traders began pricing in the probability of a rate hike — that's the surface picture. But beneath it lies a more fundamental story. Inflation has ceased to be "residual" and has begun to mutate under the influence of a geopolitical energy premium. This means the central bank's traditional toolkit, designed for demand management, becomes useless against a supply shock. The real problem isn't the CPI figure itself, but that it's rising simultaneously with escalating geopolitical tensions around Iran and the blockade of the Strait of Hormuz. When inflation fueled by a supply shock meets the hawkish rhetoric of new Fed Chair candidate Kevin Warsh, the room for maneuver disappears entirely.
Timeline and Context
The chain of events unfolded rapidly. On May 11, the US Department of Labor published a report showing consumer prices jumped 0.6% in April. Energy prices surged 3.8% month-over-month (and 17.9% year-over-year), accounting for over 40% of the total monthly increase. Gasoline prices rose 5.4% month-over-month (to 28.4% annualized), while housing — a critically important component — accelerated again to 0.6% month-over-month.
Market reaction was immediate. The yield on 10-year US Treasuries shot up to 4.46%, levels last seen in July 2025. The CME Group's FedWatch tool showed the market had virtually ruled out a rate cut through the end of 2027 and was pricing in nearly a 29% probability of a rate hike by the end of 2026. The Nasdaq fell 1%, and the Dow Jones dropped more than 307 points.
At the same time, confirmation hearings for Kevin Warsh as Fed Chair were underway. Warsh, known for criticizing quantitative easing and questioning traditional inflation models, called QE "reverse Robin Hood" — a policy that steals from the poor to give to the rich. Such a stance creates an extremely unfavorable backdrop for markets accustomed to central bank support.
Winners and Losers
Losers:
The tech sector and other "long-duration" assets suffer first. Amazon shares lost 1.37%, Microsoft over 1%, and Nvidia also fell. Crypto companies like Bit Digital and Circle tanked, with their stocks down 6–9%. But the most dangerous blow hits US households. Real hourly wages fell 0.3% year-over-year, and real weekly earnings shrank 0.2%. Rising energy prices hit the poorest hardest: the gap in consumer sentiment between the top and bottom income thirds has widened sharply, and the administration is cutting the SNAP food assistance program (minus 10% of recipients in 2026).
Conditional winners:
Commodity exporters and holders of short-term Treasuries. Banks and financial institutions with large money market positions benefit from rising yields. Investors sitting in cash see an attractive yield of around 4.5% with virtually no risk. But the main beneficiary is the dollar itself. The DXY index is rising, as high rates attract global capital, sucking liquidity from emerging markets.
What the Media Isn't Saying
First, official inflation may be systematically understated. Fed Chair candidate Kevin Warsh has publicly questioned whether current CPI and PCE figures accurately reflect reality. He points out that the trimmed-mean method yields lower and more stable inflation — around 2.33%. But the media omits that even if inflation is lower than official figures, political reality forces the Fed to react to headlines. When gasoline prices rise nearly 30% annually, consumers form inflation expectations of almost 4.5%. And the prediction platform Kalshi estimates the probability of inflation above 5% this year at nearly 40%.
Second, a key non-obvious insight concerns the Fed's decision-making mechanism itself. Warsh opposes providing the market with "forward guidance." This means the usual mechanism where markets know the rate trajectory in advance will be broken. Without a clear roadmap, bond market volatility will become the new norm. In other words, the Fed is deliberately preparing to tolerate higher financial market volatility to restore its credibility in fighting inflation.
Third, the Fed's complete helplessness in the face of an energy shock remains offstage. Raising rates can choke demand and slow the labor market, but it won't force Iran to open the Strait of Hormuz. Mark Zandi of Moody's Analytics points out that the decisive factor for the Fed will be inflation expectations, and if they continue to rise, the Fed "will start raising rates, not cutting them." But no rate hike will bring down oil or electricity prices caused by a military blockade.
Forecast: Next 30 Days and 90 Days
Next 30 days (through mid-June 2026):
The main focus will be on the vote on Warsh and his first speech in his new role. If Warsh confirms readiness to raise rates in response to inflation expectations, stock markets could fall another 5–7%. The 10-year Treasury yield will test 4.8%. I expect the S&P 500 to fall below 7,200 points. Brent crude will remain in the $100–110 per barrel range, continuing to pressure transportation costs and the May CPI.
May inflation will likely remain high (close to 4.0%), as the energy shock has not yet fully passed through supply chains — its effect will appear with a lag of two to three months. This means a Fed rhetoric tightening is guaranteed.
90 days (through mid-August 2026):
A critical moment arrives. If the Strait of Hormuz blockade drags on and gasoline prices continue to rise, inflation could reach 4.5% annualized by August, as consumers and the Kalshi platform predict. In this scenario, the Fed under Warsh would be forced to raise rates by 25 basis points at the July 28–29 meeting. This would crash markets: the S&P 500 could fall 10–15% from current levels, and the Nasdaq risks entering a bear market.
An alternative, less likely scenario: if the conflict with Iran is resolved and oil falls below $85 per barrel, inflation could slow sharply, giving Warsh room to cut rates. But even then, he would do so extremely cautiously and without prior promises, keeping markets on edge.
Final non-obvious forecast: we are entering a long period where Treasury yields will be structurally higher than markets are used to. Warsh intends to shrink the Fed's balance sheet and abandon quantitative easing as a permanent tool. This means the era of cheap money is over not for a year or two, but for a generation. Investors need to accept: 4.5% on risk-free paper is not an anomaly that will soon be corrected by a rate cut, but the new reality.
— Editorial Team
