The chip industry had its worst slump in almost two decades as revenue fell 12% to $412B in 2019, the biggest drop since 2001, due to the US-China trade war
The semiconductor industry last year suffered its worst annual slump in almost two decades, hurt by a trade war between the largest chip producer …
Context & Ripple Effects
Read against the later coverage, the 2019 slump looks like the first downturn of a new kind: one shaped by trade policy rather than end-demand alone. The pattern repeated — global chip revenue fell another 11% in 2023 to $533B, TSMC posted its first quarterly decline since 2019 ([[a:842266]]), and SMIC's sanction-hit quarter showed how directly export controls now land on foundry P&Ls.
The China side of the ledger moved the same direction twice: chip imports fell 15.4% in 2023, the sharpest fall on record and a second straight annual decline, echoing the 2019 trade-war squeeze this article documents.
First-order effects
- Chipmakers absorbed a direct revenue shock as tariff-disrupted demand from Chinese buyers — the largest customer base for chips — pulled back across the year.
Second-order effects
- A demand slump of this depth forces capex retrenchment downstream at equipment and materials suppliers, a mechanism the later coverage makes explicit when Chinese equipment imports fell 40% YoY under tightening controls.
Third-order effects
- If policy keeps setting the cycle, the industry structurally bifurcates: China's push toward domestically made equipment and self-supplied capacity turns a demand relationship into two partially separate supply chains, making future slumps geopolitical as well as cyclical.
The trend: Trade policy has become a primary driver of semiconductor cycles, turning the demand-led 2019 slump into a template for a gradually decoupling US-China chip market.