Will core PCE YoY fall below 2.5% by August 2026?
The Condition
Fed cuts ≥25bp at May 6, 2026 FOMC meeting
Our Ensemble Estimates
Given Fed cuts ≥25bp: Will core PCE YoY fall below 2.5% by August 2026?
Given Fed holds: Will core PCE YoY fall below 2.5% by August 2026?
Causal Effect
A surprise cut weakens the dollar and adds demand stimulus into a supply-constrained regime, modestly reducing the already-diminished probability of inflation convergence — but both branches are now pushed lower by the April data, and the relative delta narrowed as supply-side dominance makes both branches more sticky.
Why This Matters
Tests whether inflation convergence can complete under easing conditions. Core PCE YoY is at 2.9% with the 3mo annualized at 4.4% (worsening from 3.7% in March). The regime is PERSISTENT with intensifying momentum. Triple supply shocks (tariffs + crude + refining product inversion) dominate the inflation driver composition; retail gasoline passed through to $4.04/gal and headline CPI surged to 3.3% YoY. A May cut would signal the Fed prioritizes employment over inflation — potentially weakening the dollar further (compounding import inflation), adding demand stimulus into supply-constrained energy complex, and removing the disinflationary effect of elevated real rates.
Resolution Criteria
BEA Personal Income and Outlays report for July 2026 data (released late August 2026) shows core PCE price index YoY change below 2.50%
Source Analysis
Core PCE 3mo annualized DETERIORATED 3.7%→4.4% (approaching ACCELERATING threshold), YoY ticked up 2.8%→2.9%, refining product inversion added as third supply-side channel