US CHIPS and Science Act — $52.7B semiconductor manufacturing + R&D subsidy

Mechanism

Five funding streams plus a tax credit plus a guardrail:

1. CHIPS for America Fund — Manufacturing Incentives ($39B). Administered by Commerce / NIST CHIPS Program Office. Direct grants, forgivable loans, and loan guarantees for semiconductor fabrication facilities. Major awards 2023-2025 include Intel ($8.5B), TSMC Arizona ($6.6B), Samsung Texas ($6.4B), Micron NY/ID ($6.1B), GlobalFoundries ($1.5B), Microchip ($0.16B), BAE ($0.035B), Polar Semiconductor ($0.12B).

2. CHIPS for America R&D Programs ($11B). National Semiconductor Technology Center (NSTC), National Advanced Packaging Manufacturing Program, CHIPS Manufacturing USA Institute, NIST metrology R&D.

3. CHIPS for America Workforce + Education ($0.2B).

4. Public Wireless Supply Chain Innovation Fund ($1.5B).

5. Defense Production Act Title III (~$2B implied across subsequent appropriations).

6. Section 48D Advanced Manufacturing Investment Credit. 25% refundable ITC on qualified semiconductor manufacturing property placed in service after 31 Dec 2022. This is the sleeper-policy in the law — for some projects the cumulative tax-credit value exceeds the direct grant.

7. Guardrails (15 U.S.C. § 4652). Recipients cannot "knowingly engage in any significant transaction involving the material expansion of semiconductor manufacturing capacity" in countries of concern (China, Russia, Iran, North Korea) for 10 years. Limited carve-out for legacy-node fabs serving the local market.

Why severity 5

• **Largest single industrial-policy spend on semiconductors in

US history.** $52.7B direct appropriation, with the §48D ITC estimated by JCT at >$24B over 10 years.

• Reshapes global capacity geography. The first wave of awards

catalysed >$300B in announced US semi capex over 2022-2025 (Intel Ohio + Arizona, TSMC Arizona, Samsung Texas, Micron NY). Whether all of this materialises is the open question, but the re-shoring direction is now firmly set.

• Guardrails create the link to export controls. Recipients

effectively become parties to US export-control compliance — they are blocked from expanding advanced-node capacity in China, which means the BIS controls (filed: 2022-10-07-us-bis-advanced-ai-chip-controls-china, 2023-10-17-us-bis-advanced-chip-controls-expansion) and the CHIPS Act subsidies are mutually reinforcing.

Downstream implications

• The Act triggered the EU CHIPS Act (€43B, signed Sep 2023),

Japan METI semiconductor strategy (2nd Rapidus round + TSMC Kumamoto), Korea K-Chips Act, India Semicon Mission. CHIPS Act was the catalyst for a global subsidy race.

• Impact on country-ETFs: SOXX/SMH benefit from the demand-side

but face capex-margin compression near-term as funded projects ramp; EWJ benefits from Rapidus / TSMC Kumamoto cluster reflected in Tokyo Electron + Advantest weights; EWT mixed — TSMC Arizona is offshore but the "Silicon Shield" strategic premium is reduced at the margin.

• Cross-reference to subsequent action: BIS Oct 2023 expansion

effectively layered onto the CHIPS Act guardrails to create a closed system — recipients can't expand in China (CHIPS Act), and even non-recipients can't sell advanced tools or chips to China (BIS).

Open questions

• 2024-2025 CHIPS Act award reviews under the new

administration: what's the carry-forward of the awards already obligated vs. those still in the pipeline?

• Section 48D claim volumes by year — this is the cleanest

quant indicator of how much the Act is actually moving semiconductor capex into the US, but data is two years lagged through IRS Statistics of Income.

• Whether to file each major individual award (Intel, TSMC AZ,

Samsung TX) as a follow-on action, or treat this as the umbrella entry. Current call: umbrella entry, with material award news handled as updates in the analyst notes.