More Defense Spending Will Drive Critical Minerals Demand

Global
Source: ETF TrendsPublished: 09/25/2025, 14:59:24 EDT
Critical Minerals
Defense Spending
Rare Earths
Lithium
ETFs
Critical Minerals Used in NATO

News Summary

As the United States reduces its involvement in NATO affairs, European nations are compelled to bolster their defensive capabilities, leading to increased defense spending. Paul Wong, a market strategist at Sprott Asset Management, highlights that intensifying geopolitical tensions and strategic alliance recalibrations are driving a sharp rise in global defense expenditures. Global military spending was estimated at $2.7 trillion in 2024 and is forecasted to reach $6.38 trillion by 2035, representing an 8% CAGR. Wong's report emphasizes the necessity of specialty metals for advanced military hardware, such as fighter jets and stealth systems, as well as for alternative energy infrastructure like wind turbines and electric vehicles. This surge in demand could create supply constraints for critical minerals like lithium, copper, and rare earths. The article suggests this trend presents a long-term growth opportunity for critical minerals ETFs, citing the Sprott Critical Materials ETF (SETM) as an example, which invests in global mining companies producing uranium, lithium, copper, nickel, silver, manganese, cobalt, graphite, and rare earth elements, with broad geographic and market capitalization diversification.

Background

The global geopolitical landscape is undergoing significant shifts, with the Trump administration's ongoing "America First" policy prompting traditional allies, particularly in Europe, to face increased pressure for autonomous defense. This has led European governments to re-evaluate their defense strategies and budgets. Critical minerals are becoming increasingly vital in both the global economy and strategic considerations, serving as core components for advanced military technologies and essential raw materials for the global energy transition, including electric vehicles and renewable energy. Demand for these minerals is projected to continue rising, raising concerns about supply chain resilience and strategic reserves.

In-Depth AI Insights

Is the increase in defense spending solely a response to European nations' autonomous defense needs, or are deeper strategic motives at play? - On the surface, the U.S. adjustment of its NATO commitments certainly compels Europe to assume greater defense responsibilities. However, deeper motives include Europe's long-standing pursuit of strategic autonomy and persistent concerns about potential adversaries like Russia, which feel particularly urgent during the Trump presidency. - Furthermore, the lobbying power of the global military-industrial complex and governments' willingness to stimulate economic growth through defense spending should not be overlooked. How will the strategic vulnerabilities of critical mineral supply chains impact the competitive landscape among major powers? - The scramble for critical minerals will become a new front in geopolitical competition. Nations or blocs that control these resources will gain significant strategic advantages, not only in military technology development but also in energy transition and industrial manufacturing. - Countries reliant on a few supply sources (e.g., China's dominance in rare earths) will face immense economic and national security risks, driving increased investment in exploration, extraction, processing, and recycling, as well as the pursuit of diversified supply chain partners. How should investors evaluate the long-term risks and returns of critical minerals ETFs? - Return Potential: Given the dual drivers of defense and energy transition, the outlook for critical minerals demand is robust, offering significant long-term growth potential for related ETFs. - Supply Inflexibility: However, mineral projects have long development cycles, high capital requirements, and face environmental and social permitting challenges, which could lead to future supply inflexibility and push prices higher. - Geopolitical Risks: Mineral supply is highly concentrated in a few countries, meaning geopolitical events could lead to supply disruptions or extreme price volatility. Investors must be wary of the impact of policy changes, trade disputes, and even conflicts on supply chains. - Technological Substitution Risk: In the long run, the development of new materials and recycling technologies could reduce dependence on certain critical minerals, posing a potential risk.