Since the mid-2010s, technological competition has increasingly extended beyond industrial performance and innovation alone. Semiconductors, artificial intelligence, quantum technologies, and critical minerals have become central to national strategies aimed at strengthening economic security, technological autonomy, and geopolitical influence1. This shift has been accompanied by a renewed role for the state in sectors long shaped by market dynamics. In the United States, the CHIPS and Science Act adopted in 2022 allocated more than $52 billion to support domestic semiconductor manufacturing, research, and workforce development2. China, meanwhile, has pursued an industrial strategy designed to strengthen indigenous technological capabilities across a range of strategic sectors3.
Global value chains are also being reorganised around concerns that extend beyond efficiency alone. American restrictions on advanced semiconductor exports to China, alongside Chinese export controls on critical minerals, illustrate how technological ecosystems, industrial capacities, and access to raw materials have become key instruments of geoeconomic competition4. These developments have given rise to what several scholars describe as “techno-security statecraft,” a framework in which technological innovation, industrial policy, geoeconomics, and national security are becoming increasingly intertwined[5].
Among the researchers working on these developments, Tai Ming Cheung, professor at the University of California San Diego and Director of the Institute on Global Conflict and Cooperation, has devoted much of his research to the role of technology in international competition. In his book Innovate to Dominate: The Rise of the Chinese Techno-Security State, he examines how states mobilize technological capabilities, supply chains, and innovation ecosystems as instruments of power5.
What is geoeconomics?
Geoeconomics refers to the use of economic instruments to advance strategic objectives in international affairs. Popularised by Edward Luttwak in the early 1990s, the concept describes how states mobilise trade, industry, investment, technology, or access to resources to strengthen their position in international competition. While geoeconomics was once primarily associated with trade policy and economic sanctions, it now encompasses a much broader range of instruments. Semiconductors, digital infrastructures, data, supply chains, and critical minerals have become strategic assets alongside energy resources and military capabilities.
How do you explain the shift from traditional industrial policy to what you describe as “techno-security statecraft,” where governments treat advanced technologies as national-security assets rather than economic sectors?
Tai Ming Cheung. This shift has been underway since the mid-2010s and is closely tied to the evolution of the US-China relationship. Until then, China was largely viewed by the United States and its Western allies as an integral part of the global economic and technological system. The prevailing assumption was that technological cooperation and economic integration created mutually beneficial outcomes. That perception gradually changed during the Obama administration, accelerating under Donald Trump. Policymakers increasingly came to view technological and economic relations through a zero-sum lens. Areas that had traditionally been considered economic issues, such as semiconductors or advanced technology trade, started to be framed as national security concerns.
This transformation also reflected a shift in the balance of influence within policymaking circles. Traditionally, economic actors tended to view trade and technological exchange as positive-sum processes, whereas national-security communities approached international competition in more zero-sum terms. Over time, security considerations gained increasing influence, both in Western countries and in China. The first stage was the emergence of what could be described as techno-security thinking in the mid-2010s. The second was the rise of economic security as a central policy concept, encompassing supply-chain resilience, technological self-reliance and industrial resilience.
More recently, we have entered a third phase characterised by a growing militarisation of economic and technological systems. Europe’s response to Russia’s invasion of Ukraine illustrates this evolution, with renewed efforts to strengthen defence-industrial capabilities and economic security. Overall, we have moved away from the globalisation paradigm that dominated before the mid-2010s and toward a world increasingly defined by strategic competition.
The semiconductor sector has become a focal point of strategic rivalry, with the US CHIPS Act mobilising more than $50 billion and China investing heavily in domestic capacity. What does this case reveal about how states now use technology ecosystems as instruments of power?
The semiconductor sector illustrates a broader realisation that governments must play a more active role in technological and industrial development. From the 1970s through the early 2000s, the dominant view in the United States was that markets were better positioned than governments to allocate resources, identify promising technologies and sustain long-term growth. China challenged that assumption. Unlike the Soviet Union, whose highly centralised model failed to generate broad technological and economic success, China developed a system in which state intervention played a major role in shaping technological development. Over time, and especially under Xi Jinping, this approach produced results significant enough to prompt a reassessment in many Western countries.
As a result, governments increasingly concluded that emerging and disruptive technologies could not be left entirely to market forces. Private firms naturally focus on profitability and short-term incentives, whereas governments are concerned with long-term strategic and national-security objectives. Semiconductors became the clearest example of this shift. From 2017 onwards, the United States imposed export controls targeting Chinese technology firms such as Huawei and ZTE, placing semiconductors at the centre of strategic competition. Yet China responded by leveraging another critical area of dependence: rare earths and critical minerals. Through its dominant position in production and refining, China acquired considerable leverage over supply chains that are essential to advanced technologies.
Recent negotiations between Washington and Beijing reflect this mutual dependence. The United States has shown some flexibility regarding certain semiconductor exports, while China has eased some restrictions on rare-earth exports. This demonstrates that technology ecosystems have become instruments of power, embedded in a broader strategic rivalry that extends far beyond semiconductors alone.
Rare earths and critical minerals as strategic leverage
Rare earths are a group of seventeen elements essential to many advanced technologies, including electric motors, wind turbines, radar systems, and defence equipment. While the United States retains a leading position in several segments of advanced semiconductor technologies, China controls a significant share of global rare-earth refining capacity and several critical mineral supply chains. This position gives Beijing considerable influence over industries that depend on these materials. The strategic rivalry between China and the United States is therefore not limited to technology itself. It also extends to the raw materials required to manufacture and deploy advanced technologies.
To what extent are firms restructuring supply chains primarily for security reasons rather than efficiency, and what indicators suggest that this shift is becoming structural rather than temporary?
Efficiency remains an important consideration, but security concerns now play a much larger role than they did in the past. What we are witnessing is the gradual emergence of a two-tier system. For technologies and industries considered strategic, supply-chain resilience has become a central objective. Governments increasingly seek to ensure that competitors or potential adversaries cannot control critical inputs, infrastructure or production capabilities. As the definition of what is considered strategic continues to expand, so does the scope of these efforts.
Before the mid-2010s, globalisation largely revolved around optimising efficiency and minimising costs. Companies sought the most competitive suppliers regardless of location. Today, concerns about chokepoints, vulnerabilities and economic coercion have significantly altered those calculations. Although concepts such as decoupling or de-risking are difficult to implement fully, governments are prioritising the most sensitive sectors first. The emphasis is no longer simply on efficiency but on resilience and security. This suggests a structural shift rather than a temporary adjustment. It is highly unlikely that the global economy will return to the pre-2010s model of globalisation.
From globalisation to de-risking
The term “de-risking” became prominent among Western policymakers from 2023 onward. Unlike decoupling, which seeks to reduce economic interdependence substantially, de-risking aims to limit exposure to specific vulnerabilities while preserving international trade and investment flows. The objective is not to reverse globalisation altogether, but to reduce dependence on suppliers, technologies, or infrastructures that are considered difficult to replace in the event of geopolitical tensions. Today, de-risking has become a central principle in the economic-security strategies of the European Union and several advanced economies.
How are multinational firms navigating the growing pressure to align with national-security objectives, especially in sectors such as AI, quantum technologies or critical minerals?
This has become increasingly difficult for multinational firms because their business models are inherently global. However, in sectors that governments have identified as strategic priorities, companies often have little room for manoeuvre. Export controls, investment restrictions and supply-chain regulations leave firms with limited flexibility. Semiconductor companies provide a clear example. Many relied heavily on the Chinese market, but regulatory changes have forced them to scale back certain activities regardless of commercial considerations. Firms continue to lobby governments and occasionally secure exemptions or adjustments, as companies such as Nvidia have recently demonstrated. Nevertheless, the balance of power has shifted. In strategic sectors, governments increasingly set the rules, and multinational firms are expected to adapt.
Based on your research on China’s defence-innovation system, what distinguishes Beijing’s approach to integrating civilian and military technological capabilities from that of Western countries?
China has pursued a strategy known as military-civil fusion, more recently reframed under the broader concept of national strategic integration. The underlying idea is that the traditional separation between civilian and defence sectors, which characterised much of the Cold War period, is no longer suited to contemporary technological competition. The most important technologies of the future — artificial intelligence, space technologies, quantum technologies, biotechnology and others — are increasingly dual-use. Their civilian and military applications are deeply intertwined. China therefore seeks to integrate these domains more closely.
The challenge is that China’s institutional structure was historically built around strong compartmentalisation between the defence sector and the civilian economy. Even when political leaders prioritise integration, entrenched bureaucratic structures and vested interests can slow progress. In some respects, the United States remains ahead in this area. American universities, research institutions and companies have long operated within a system where civilian and defence research overlap extensively. China is making a determined effort to close that gap, but the process remains complex and incomplete.
Military-civil fusion and dual-use technologies
A technology is considered dual-use when it has both civilian and military applications. Artificial intelligence, space technologies, quantum computing, and biotechnology are among the most prominent examples. China’s strategy of military-civil fusion seeks to facilitate the transfer of knowledge, talent, and technologies between civilian and defence sectors to strengthen both economic competitiveness and military capabilities. This approach is not unique to China. The United States has long benefited from close interactions between universities, technology companies, and defence institutions, although through different institutional arrangements.
Many governments are dramatically increasing budgets for strategic technologies, defence innovation and industrial capacity. In your view, what determines whether a state can effectively convert these financial commitments into real technological and strategic capabilities?
Financial resources alone are not enough. Building technological capabilities requires strong foundations in research institutions, universities and human capital. In many strategic technologies, success depends on sustained investment in fundamental research over long periods of time before commercial applications emerge. This creates different challenges for great powers and middle powers. Countries such as the United States and China possess the resources to invest simultaneously across a broad range of emerging technologies, from artificial intelligence and quantum technologies to biotechnology and fusion energy.
Middle powers, by contrast, must be more selective. Countries such as France or the United Kingdom cannot afford to invest at the same scale across every technological domain. They must identify areas where they possess comparative advantages and concentrate resources accordingly, often while strengthening international cooperation. This approach carries significant risks. Choosing the wrong technological trajectory can lead to substantial losses after years of investment. Yet moving too quickly without a clear strategy can be equally dangerous.
In the current technological revolution, governments face a difficult balance between urgency and strategic discipline. Success depends not only on spending money, but on making informed choices about where capabilities can realistically be developed and sustained over time.