ThinkTankWeekly

How to Forecast China’s Lithography Leap: A Comparative Analysis of the Delphi Method and Crowdsourced Forecasting

RAND | 2026-05-07 | china_indopacific

Topics: AI, China, Cybersecurity, Europe, Indo-Pacific, Taiwan, Trade, United States

Visit original source

ThinkTankWeekly provides a curated entry and summary only. Full text and PDF remain on the publisher's website.

English Summary

A RAND report compared the Delphi method (expert workshop) and crowdsourced forecasting to predict China's ability to produce advanced lithography equipment by 2026 and 2030. While both groups identified similar influencing factors, the Delphi group was slightly more accurate, emphasizing the short timeframe for China's technological leap. The study highlights the flexibility of both forecasting methods and recommends ongoing data collection and forecaster training for future research, informing policy decisions regarding U.S. export controls and China's semiconductor ambitions.

中文摘要

根據RAND公司的一份報告,研究人員比較了德爾菲法(專家工作坊)與群眾預測兩種方法,以預測中國大陸在2026年和2030年具備生產先進光刻設備的能力。儘管兩組預測者都識別出相似的影響因素,但德爾菲組的預測結果略為精確,並強調了中國大陸在短期內實現技術躍遷的緊迫性。本研究突顯了這兩種預測方法的靈活性,並建議持續收集數據並對預測者進行培訓,以供未來研究參考,進而為美國的出口管制政策以及中國大陸的半導體發展野心提供政策建議。

Related Entries

  1. 1.
    2026-06-26 | americas | 2026-W26 | Topics: Trade, United States

    The World Cup provides a unique diplomatic opportunity for North American co-hosts (US, Canada, Mexico) to overcome deep historical and political frictions. Despite ongoing economic tensions and border disputes, the region maintains profound integration, evidenced by $1 trillion in annual cross-border trade and large trans-national populations. The shared cultural experience of major global events can transcend nationalistic divides, allowing leaders to refocus on common ground. Policymakers should leverage such moments to promote cooperation and build social bridges, mitigating geopolitical disputes that threaten continental stability.

    Read at CFR

  2. 2.

    Despite significant damage to its naval fleet, shipyards, and production facilities from recent strikes, Iran is expected to quickly reconstitute its military industrial base. This reconstitution relies heavily on importing dual-use components, such as machine tools, drone parts, and marine engines, through alternative routes like Pakistan or China. To counter this threat, the report advises that policymakers must extend sanctions mechanisms—particularly 'no reexport' clauses—and proactively engage third countries with direct access to Iran. Furthermore, monitoring allied firms dealing with key suppliers in China and Turkey is crucial to slowing down and raising the cost of necessary procurements.

    Read at CSIS

  3. 3.
    2026-06-26 | europe | 2026-W26 | Topics: Middle East, Nuclear, Russia, Ukraine, United States

    Ukraine demonstrates remarkable resilience and technological adaptability despite continuous Russian attacks on civilian infrastructure and critical services. While Kyiv's military is adapting through innovative drone warfare and strikes, its long-term stability requires sustained international support to counter Russia’s escalating threats. Strategically, the U.S. must coordinate with key European powers (E3) due to shifting political attention, while immediately deploying negotiators to Ukraine to gain ground truth and plan for potential escalation scenarios.

    Read at Brookings

  4. 4.

    Africa's economic landscape is at a critical inflection point, shifting away from traditional foreign aid toward sophisticated commercial investment and private-sector co-investment. This transition is underpinned by major regional initiatives like the African Continental Free Trade Area (AfCFTA), which grants African nations significant agency and negotiating leverage. Consequently, external powers must pivot their strategy from conditional development assistance to facilitating partnerships in key sectors such as digital infrastructure, energy transition, agribusiness, and critical minerals. Failure to acknowledge Africa's growing market options risks diminishing the influence of any single global partner.

    Read at CFR

  5. 5.
    2026-06-26 | tech | 2026-W26 | Topics: China, Trade, United States

    The CSIS report argues that memory availability, particularly advanced High Bandwidth Memory (HBM), is becoming a critical bottleneck for AI deployment, potentially surpassing the importance of logic chips. Rapid and sustained demand from hyperscale data centers is currently outpacing global production capacity, leading to supply constraints evidenced by manufacturers selling out future production slates. Given that new fabrication facilities require years and massive investment to build, this shortage is projected to persist through 2027 or beyond. Policymakers must therefore prioritize strengthening domestic memory manufacturing capacity and securing resilient supply chains to prevent hardware bottlenecks from constraining broader industrial competitiveness.

    Read at CSIS