Robots, Rare earths and the industrial revolution we didn't see coming

UBS reports that the accelerating adoption of industrial robots, projected to nearly double by 2030 to 6 million units, is creating a "materials pinch point" due to the reliance on rare earth elements, 70% of which are controlled by China. This concentration poses a geopolitical risk as demand for automation and electrification increases, potentially leading to price surges, production delays, and strategic competition for access; investors are showing increased interest in companies involved in rare earth production, recycling, and alternative material development.

Analysis

The global economy is undergoing a significant industrial transformation, termed the 'robot decade' by UBS, driven by accelerating adoption of industrial automation. The global stock of industrial robots is projected to nearly double from 3.7 million today to almost six million units by 2030, fueled by falling hardware costs, advancements in artificial intelligence, and demographic shifts such as aging workforces. This trend is evident globally, with China heavily investing in factory robotics to counter a shrinking workforce, German automotive firms increasing robot deployment to maintain competitiveness, and the US accelerating automation adoption, partly due to reshoring initiatives and fiscal incentives like the CHIPS Act. However, this automation surge creates a critical dependency on rare earth elements, such as neodymium and dysprosium, essential for the precision motors and sensors in robots. A significant geopolitical risk arises from China's control over 70% of the global rare earth supply, leading UBS to identify a potential 'materials pinch point.' This concentration in the supply chain, juxtaposed with rising demand from automation, electrification (including electric vehicles and wind turbines), could result in soaring prices, production disruptions, and strategic competition for these crucial materials, especially given China's past use of rare earth exports as a political tool and persistent trade tensions. Consequently, investor interest is growing in companies involved in rare earth production, particularly those outside of China, as well as firms developing magnet recycling technologies, new motor designs requiring fewer rare earths, or alternative materials. UK-based companies like Rainbow Rare Earths Ltd (LSE:RBW), Harvest Minerals Ltd (AIM:HMI), and Altona Rare Earths PLC (LSE:REE), currently less prominent, may see increased attention as demand for these materials intensifies.

Key Decisions for Investors

• Consider exposure to companies poised to benefit from the growth in industrial automation, including robotics manufacturers, AI software developers, and automation solution providers, given the projected near-doubling of industrial robots by 2030.
• Evaluate investments in the rare earth supply chain, including miners outside of China, specialist processors, and companies focused on recycling or developing alternative materials, to capitalize on the 'materials pinch point' and mitigate geopolitical supply risks highlighted by China's 70% market control.
• Monitor UK-listed rare earth companies such as Rainbow Rare Earths Ltd, Harvest Minerals Ltd, and Altona Rare Earths PLC, as they could experience increased investor focus and valuation uplifts if global demand for rare earths continues to outstrip diversified supply.
• Adopt a long-term perspective, recognizing that the interplay between robotics, rare earth supply dynamics, decarbonization efforts, and geopolitical factors represents a structural theme that will likely unfold over the next decade.