President Trump’s tariff tsunami—10% universal baseline, 25% Canada/Mexico autos, 60% China—projects a 1.5% U.S. GDP drag in 2026 per OECD’s November update, compounding to 2.0% with retaliatory salvos from EU/Beijing crimping exports 19% and inflating $1,400 household costs annually. IMF’s October lens tallies -1.0pp from 10% universal + retaliation, Yale Budget Lab’s model -0.9pp 2025 cascading -0.6% permanence ($180 billion lost output), 15.8% effective rates echoing Smoot-Hawley highs.
Sectoral scars: Autos $45 billion duties slash Detroit 4.5% jobs (Tax Foundation), Ford F-150 +13%, GM margins -3.4%; ag wilts—soybeans idle 12% Midwest ($15 billion income). Tech tangles: Taiwan semis +10% hikes Nvidia COGS 8% (JPM); pharma 200% threats spike Lilly insulins 19%.
Retaliation recoils: EU 20% whiskey ($4.5 billion), Canada 15% lumber; trade deficit $1.15 trillion. Inflation infusion: +0.9pp Q1 2026 (EY), buffers deplete 24% Q4. Fiscal: $5.5 trillion decade revenue conventional, $4.8T dynamic (PWBM), CBO rules-thumb -$380 billion.
Global gloom: OECD trims U.S. 1.5% 2026 from 1.8%; Europe 1.0% stall. BRICS 23% reserves shift caps dollar. Counters: Apple 16% India iPhones, Boeing Vietnam 737s avert 30% China.
Legal labyrinth: SCOTUS November probe on IEEPA 72% reversal odds voids deals.
This drag unveils not duty’s dent, but trade’s durable dance—veiled veils of 1.5% from retaliation’s rip, where policy’s artistry yields reinvention’s radius in GDP’s majestic march.
