History lessons & courses

Why chip manufacturing concentrated in a handful of firms and regions, how the lithography chokepoint emerged from compounding R&D, what export-control instruments actually do as a matter of law, what catchup historically required, and the structural risks that follow from the resulting concentration. Six lessons, mechanism-first, with no predictions.

The geographic and corporate concentration of the chip supply chain expressed as engineering risk — single points of failure, the cost of redundancy, hedging strategies, and the customer-side concentration that mirrors the supply side. Structural analysis, not prediction.

The structural ingredients required to move a national or corporate semiconductor capability up the node ladder — capital, equipment access, process know-how, and talent — and the historical examples (Korea, Taiwan) of how earlier catchup campaigns played out.

How the US, Dutch, and Japanese export-control regimes for advanced semiconductors actually function — the legal instruments, the parameter thresholds in published regulations, the extraterritorial Foreign Direct Product Rule, and the licensing-and-enforcement mechanics.

Beyond lithography, a fab depends on etch, deposition, implantation, metrology, photoresist, wafers, and specialty gases. Each of these markets concentrated independently, and most show the same compounding-R&D pattern as lithography at smaller scale.

Why chip resolution is bounded by light wavelength, how the industry moved from 193 nm DUV to 13.5 nm EUV, and what makes lithography one of the most concentrated single-vendor markets in modern manufacturing.

The three business models in chip manufacturing — fabless designer, pure-play foundry, integrated device manufacturer — and the capex, yield, and learning-curve forces that drove the leading edge into a small handful of firms.

A descriptive overview of how the People's Republic of China is organized: the role of the Communist Party of China, the Politburo Standing Committee, the National People's Congress, the State Council, the Central Military Commission, and the People's Political Consultative Conference. Focus is on institutions and how they fit together.