The Information Technology and Innovation Foundation (ITIF) has published an analysis arguing that semiconductor export controls, pursued as part of a broader US decoupling strategy from China, risk harming the American chipmakers and innovation ecosystem they are designed to protect.

The report's core argument runs against the prevailing consensus in Washington. Where policymakers have framed increasingly strict export restrictions on advanced chips and chipmaking equipment as a national security necessity, ITIF contends that the same measures cut off revenue streams that US semiconductor firms rely on to fund research and development. Restrict sales to one of the industry's largest markets, the logic goes, and the R&D engine that keeps US chipmakers at the leading edge weakens over time.

That dynamic matters because semiconductor innovation is capital-intensive and cyclical. Leading-edge process development, advanced packaging and next-generation design tools all depend on sustained investment funded largely by global sales. ITIF's warning is straightforward: if US firms lose access to significant export markets, the revenue base shrinks, and with it the capacity to out-innovate foreign competitors that face no comparable restrictions — or that benefit from state-backed programs designed to fill the gap left by retreating American suppliers.

The report's title frames the issue as one of "decoupling risks," positioning export controls not as isolated trade measures but as components of a broader economic separation between the United States and China. That framing carries commercial weight. Semiconductor supply chains are among the most globally integrated in manufacturing, with design, lithography, materials, fabrication and assembly spread across the US, East Asia and Europe. Measures that push Chinese customers toward domestic alternatives — or toward non-US suppliers willing to serve that market — could permanently reshape demand patterns in ways that outlast any single policy cycle.

For US chipmakers, the concern is not abstract. Companies that sell processors, AI accelerators and manufacturing equipment have already absorbed revenue effects from successive rounds of restrictions. Each tightening of rules shrinks the addressable market for American suppliers while creating protected demand for competitors. ITIF's analysis suggests the cumulative effect could compound: lost sales today translate into smaller R&D budgets tomorrow, which in turn erodes the technical lead that export controls are supposed to preserve.

The innovation argument extends beyond individual firms. Semiconductors underpin downstream industries — from cloud computing and automotive systems to defense platforms — that depend on continued access to cutting-edge silicon. If export policy slows the pace of US chip advancement, the costs spread across the wider economy, not just the semiconductor sector.

ITIF's position places it in an ongoing debate over the appropriate balance between security-driven trade restrictions and commercial openness. Advocates of strict controls argue that denying adversaries access to advanced computing hardware justifies near-term commercial sacrifice. Critics, including the authors of this analysis, counter that blunt decoupling measures impose costs on US industry without clearly delivering proportional security benefits.

The report does not dismiss export controls outright; its concern centers on the risk that broad, sustained decoupling undermines the very industrial base the policy is meant to strengthen. As Washington weighs further restrictions, ITIF's analysis suggests the competitive outcome will depend less on the strictness of any single rule than on whether US chipmakers retain the revenue and R&D capacity to hold their lead against rivals operating outside the controlled perimeter.