The Lag: What Hormuz Will Cost the American Household, and When
Supply shocks propagate to consumer prices on calendar time, not news-cycle time. The quantitative easing rounds of 2008-2014 took two to three years to produce their peak consumer price effect. The post-COVID monetary expansion took eighteen to twenty-four months. The Strait of Hormuz disruption that began on February 28, 2026 is a structurally different shock — supply-side rather than monetary — but the calendar mechanics of how it reaches the American household are similar in form and timing. This essay traces the propagation channel by channel, anchors each in empirical pass-through estimates from the academic literature, accounts for the strategic reserve buffers that are masking the early-stage impact, and produces specific framework predictions for what the American household should expect over the next 24 months. The calendar math says peak household impact arrives in Q1-Q2 2027, regardless of when the disruption itself resolves.