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China has built the foundations to position itself as the world’s leading science and technology superpower.

Critical technologies already underpin the global economy and our society. From the energy-efficient microprocessors in smartphones to the security that enables online banking and shopping, these technologies are ubiquitous and essential. They’re unlocking green energy production and supporting medical breakthroughs. They’re also the basis for military capability on the battlefield, are underpinning new hybrid warfare techniques and can give intelligence agencies a major edge over adversaries.

 

Just a few years ago, a nation could focus its research, resource extraction and manufacturing energies toward its strengths with the assurance that international supply chains would provide the balance of required goods. That world has gone, swept away by Covid-19, geopolitics and changes in global supply chains. Countries have also shown a willingness to withhold supplies of critical materials as a weapon of economic coercion, and an energy crisis is gripping much of the world as a result of the Russian invasion of Ukraine.

 

This report, and the Critical Technology Tracker website, fill a global gap by identifying which countries, universities and businesses are leading the effort to progress scientific and research innovation, including breakthroughs, in critical technologies. Database queries identified the relevant set of papers for each technology (2.2 million in total). The top 10% most highly cited research publications from the past five years on each of the 44 technologies were analysed. In addition, our work collecting and analysing data on the flow of researchers between countries at various career stages—undergraduate, postgraduate and employment—identifies brain drains and brain gains in each technology area.
 
 
 

China is further ahead in more areas than has been realised. It’s the leading country in 37 of the 44 technologies evaluated, often producing more than five times as much high-impact research as its closest competitor. This means that only seven of the 44 analysed technologies are currently led by a democratic country, and that country in all instances is the US.

 

The US maintains its strengths in the design and development of advanced semiconductor devices and leads in the research fields of high performance computing and advanced integrated circuit design and fabrication. It’s also in front in the crucial areas of quantum computing and vaccines (and medical countermeasures). This is consistent with analysis showing that the US holds the most Covid-19 vaccine patents and sits at the centre of this global collaboration network. Medical countermeasures provide protection (and post-exposure management) for military and civilian people against chemical, biological, radiological and nuclear material by providing rapid field-based diagnostics and therapeutics (such as antiviral medications) in addition to vaccines.

 

The race to be the next most important technological powerhouse is a close one between the UK and India, both of which claim a place in the top five countries in 29 of the 44 technologies. South Korea and Germany follow closely behind, appearing in the top five countries in 20 and 17 technologies, respectively. Australia is in the top five for nine technologies, followed closely by Italy (seven technologies), Iran (six), Japan (four) and Canada (four). Russia, Singapore, Saudi Arabia, France, Malaysia and the Netherlands are in the top five for one or two technologies. A number of other countries, including Spain and Turkey, regularly make the top 10 countries but aren’t in the top five.

 

As well as tracking which countries are in front, the Critical Technology Tracker highlights which organisations—universities, companies and labs—are leading in which technologies. For example, the Netherlands’ Delft University of Technology has supremacy in a number of quantum technologies.

 

A range of organisations shine through, including the University of California system, the Chinese Academy of Sciences, the Indian Institute of Technology, Nanyang Technological University (NTU Singapore), the University of Science and Technology China and a variety of national labs in the US (such as the Lawrence Livermore National Laboratory). The Chinese Academy of Sciences is a particularly high performer, ranking in the top 5 in 27 of the 44 technologies tracked by the Critical Technology Tracker. Comprising of 116 institutes (which gives it a unique advantage over other organisations) it excels in energy and environment technologies, advanced materials (including critical minerals extraction and processing) and in a range of quantum, defence and AI technologies including advanced data analytics, machine learning, quantum sensors, advanced robotics and small satellites. In addition, US technology companies are well represented in some areas, including in the AI category: Google (1st in natural language processing), Microsoft (6th by H-index and 10th by ‘highly cited’ in natural language processing), Facebook (14th by H-index in natural language processing), Hewlett Packard Enterprise (14th by H-index in high performance computing) and IBM (Switzerland and US arms both tying at the 11th place with other institutions by H-index in AI algorithms and hardware accelerators).

 

There’s a human dimension to technology development that should also be factored into assessments of technological capability. Innovations are ultimately the result of researchers, scientists and designers with a lifetime of training and experience that led to their breakthroughs. Understanding where those researchers started their professional journeys, where they received the training that equipped them to be leaders in their fields, and finally where they are now as they make their discoveries, paints a picture of how well countries are competing in their ability to attract and retain skilled researchers from the global pool of talent.

 

Who are the individuals publishing the high-impact research that’s propelled China to an impressive lead? Where did they study and train? In advanced aircraft engines (including hypersonics), in which China is publishing more than four times as much high-impact research as the US (2nd place), there are two key insights. First, the majority (68.6%) of high-impact authors trained at Chinese universities and now work in Chinese research institutions. Second, China is also attracting talent to the workplace from democratic countries: 21.6% of high-impact authors completed their postgraduate training in a Five-Eyes country (US = 9.8%, UK = 7.8%, Canada = 3.9%, Australia = none, New Zealand = none), 2% trained in the EU, and 2% trained in Japan. Although not quantified in this work, this is very likely to be a combination of Chinese nationals who went abroad for training and brought their newly acquired expertise back to China, and foreign nationals moving to China to work at a research institution or company.

 

World-leading research institutes typically also provide training for the next generation of innovators through high-quality undergraduates, masters and PhDs, and employment opportunities in which junior researchers are mentored by experts. As China claims seven of the world’s top 10 research institutions for advanced aircraft engines (including hypersonics), its training system is largely decoupled, as there’s a sufficient critical mass of domestic expertise to train the next generation of top scientists. However, a steady supply of new ideas and techniques is also provided by individuals trained overseas who are attracted to work in Chinese institutions.

 

A crucial question to ask is whether expertise in high-impact research translates into (sticking with the same example) the manufacture of world-leading jet engines. What of reports of reliability problems experienced with Chinese-manufactured jet engines? The skill set required for leading-edge engine research differs from the expertise, tacit knowledge and human capital needed to manufacture jet engines to extreme reliability requirements. This is an important caveat that readers should keep in mind, and it’s one we point out in multiple places throughout the report. As one external reviewer put it, ‘If you’re good at origami but don’t yet excel at making decent paper, are you really good at origami?’ Naturally, manufacturing capability lags research breakthroughs. However, in the example of jet-engine manufacturing, China appears to be making strides and has recognised the ‘choke-point’ of being entirely reliant on US and Swedish companies for the precision-grade stainless steel required for bearings in high performance aircraft engines. China’s excellent research performance in this area most likely reflects the prioritisation and investment by the CCP to overcome the reliability, and choke-point, hurdles of previous years.

 

But whether the focus is jet engines or advanced robotics, actualising research performance, no matter how impressive, into major technological gains can be a difficult and complicated step that requires other inputs (in addition to high quality research). However, what ASPI’s new Critical Technology Tracker gives us - beyond datasets showing research performance - are unique insights into strategy, intent and potential future capabilities. It also provides valuable insights into the spread, and concentrations of, global expertise across a range of critical areas.

 

There are many ways in which countries (governments, businesses and civil society) can use the new datasets available in the Critical Technology Tracker. It can be used to support strategic planning, enable more targeted investment, or facilitate the establishment of new global partnerships (to name just a few possibilities). For example, Australia has one of the world’s biggest lithium reserves and has all the critical minerals for making lithium batteries. As an established leader in photovoltaics technology, Australia has the potential to guarantee its energy security by focusing on electric batteries, critical minerals extraction and processing and photovoltaics technologies while locally capitalising on its onshore critical-minerals resources. As the world’s second largest producer of aluminium, Australia can reduce its greenhouse emissions by using both hydrogen and electricity generated from renewable sources in its aluminium production. Strategic funding in these interconnected critical technology could reduce the current tech monopoly risks revealed by the Critical Technology Tracker and support new tech industries with job creation.

 

These findings should be a wake-up call for democratic nations. It has become imperative, now more than ever, that political leaders, policymakers, businesses and civil society use empirical open-source data to inform decision-making across different technological areas so that, in the years and decades to come, they can reap the benefits of new policies and investments they must make now. Urgent policy changes, increased investment and global collaboration are required from many countries to close the enormous and widening gap. The costs of catching up will be significant, but the costs of inaction could be far greater.

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Source: Australian Strategic Policy Institute

 

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