Commodity Price Risks and Material Scarcity: New Tests for Global Supply Chain Resilience

When Raw Materials Become the “Fragile Nodes” of Global Trade

Over the past few decades, the operating logic of global supply chains has been built on the principle of “efficiency first”—companies pursue the lowest costs, minimal inventories, and the shortest delivery cycles. Yet this system is now facing unprecedented multidimensional shocks. According to Aon's latest Global Risk Management Survey, commodity price risk and material scarcity have already ranked as the sixth-largest business risk globally in 2025, and are expected to climb to fourth place by 2028. This rise in the rankings reveals a deeper signal: the uncertainty of raw material sourcing is evolving from a cyclical issue into a structural supply chain challenge.

Traditional trade risk analysis tends to focus on tariffs, demand fluctuations, or logistics disruptions. However, current commodity risks exhibit a more complex set of driving mechanisms: geopolitical competition directly affects the cross-border flows of energy and metals, extreme weather events severely hit major agricultural producing regions, and protectionist policies fragment the supply landscape. These three forces are intertwined, causing price volatility to no longer follow classic supply-demand models, and material shortages are no longer confined to specific industries.

The Rise in Risk Rankings: From Market Volatility to Systemic Fragility

The data from Aon's survey is not an isolated event. Extending the timeline reveals that commodity risk has remained at elevated levels in recent years, but what distinguishes 2025 is the expectation of its “long-term” nature. The report predicts that this risk will rise to fourth place by 2028, indicating that corporate decision-makers have recognized that this is not a temporary price pulse, but a persistent variable that must be incorporated into a long-term strategic perspective.

The reality behind this assessment is that although some commodity prices have fallen from their post-pandemic extreme highs, most remain above pre-2020 levels. More critically, the frequency and intensity of supply disruptions have not eased. Global supply chains continue to be strained by labor shortages, geopolitical conflicts, and climate disasters, with the food, automotive, and pharmaceutical industries bearing the brunt. In these industries, the availability of raw materials directly determines the continuity of production plans, and any disruption at a single supply node can quickly transmit through to final product prices.

Tariffs and Climate: Supply Chain Restructuring Under Dual Pressures

Trade policy is intervening in commodity markets in more direct ways. Tariff measures targeting specific goods push up production costs for intermediate and finished products, placing particularly significant pressure on manufacturing and construction. This impact is not linear—when tariffs raise supply costs in one region, companies turn to alternative sources, but alternative markets often lack sufficient capacity reserves, triggering new price ripples.

At the same time, climate risk is reshaping the supply map for agricultural products and raw materials. Extreme weather events are no longer “black swans” but have become high-frequency “gray rhinos.” From coffee and cocoa to rare metals, uncertainty in output and quality directly affects global procurement strategies. The more geographically concentrated a commodity's supply chain, the greater its exposure to a single climate event. This elevates “supply source diversification” from a business tactic to an imperative for survival.

The “Readiness Gap” Revealed by the DataWhat was most alarming in the survey was not the risk itself, but the divergence between corporate preparedness and actual losses. The data show that 47% of surveyed companies suffered losses from this risk in the past 12 months, yet only 60% had established response plans, and just 17% had conducted quantitative assessments of their risk exposure. This "preparedness gap" means that most companies still rely on experience-based judgment rather than systematic management, lacking measurement of the financial impact of price fluctuations and supply disruptions.

Without quantitative assessment, companies struggle to determine the appropriate size of hedge positions or establish a reasonable cost for risk transfer. As a result, many firms tend to overreact during periods of high volatility and let their guard down during low volatility, falling into a cycle of passive response. True risk management requires companies to treat commodity risk as a core variable on the balance sheet, rather than a temporary difficulty at the operational level.

Innovation in Risk Transfer Instruments: From Passive Hedging to Active Protection

Faced with escalating complexity, traditional hedging instruments are no longer sufficient to cover the full scope of risk exposure. A case disclosed by Aon illustrates how the market is evolving: an energy supplier faced counterparty default and mark-to-market volatility risk in a transaction, and because the buyer was unwilling to provide a letter of credit guarantee, the transaction itself threatened the supplier's financial stability. Aon designed a take-or-pay contract and, together with three Lloyd's syndicates, provided $100 million in credit protection for the transaction, while also setting up separate protection for market price fluctuations of up to 20% of the shipment volume.

This type of "contract frustration insurance" is not price insurance in the traditional sense, but rather integrates credit risk, performance risk, and market risk into a single structured solution. Its emergence shows that the risk management industry is shifting from standardized derivatives trading toward customized design tailored to companies' real-world trade scenarios. By bringing unforeseeable political acts, extreme weather, and counterparty credit within the scope of coverage, companies can transfer part of their "unhedgeable risk" to the insurance market, thereby freeing up their own capital and operational flexibility.

The Strategic Value of Supply Chain Diversification

At the micro level, companies are undergoing a shift in procurement strategy from "single-source optimization" to "multi-source resilience." In the past, the economies of scale from centralized procurement were clearly attractive, but today, supply chain diversification is not limited to geographic dispersion—it also includes the stockpiling of substitute materials and the redesign of supplier tiers.

For critical raw materials, companies are beginning to assess the capacity ceilings of secondary suppliers and are collaborating with research institutions to develop alternative formulations. In the automotive battery sector, supply constraints on lithium, cobalt, and nickel have driven the industry to accelerate exploration of sodium-ion battery technology. This trend not only alleviates demand pressure on a single mineral but also reduces the concentration of geopolitical risk. A similar logic applies to the rare gases needed for semiconductor manufacturing and to seeds and fertilizers in the food industry—supply security has become a key consideration in R&D investment.

Real-Time Data Analytics and Early Warning MechanismsNew management tools are also giving risk managers stronger "forward-looking" capabilities. Real-time price monitoring, satellite imagery analysis, and supply chain modeling technologies enable companies to identify supply disruption signals earlier. For example, by tracking port congestion indices, real-time vessel positions, and weather forecasts, companies can adjust their procurement pace weeks in advance, rather than reacting only after prices have soared.

The importance of such capability building has been confirmed in surveys: only 17% of companies quantified their risks, but those that completed such quantification were often able to set hedging ratios and inventory levels more precisely. The value of data analytics lies not in predicting every fluctuation, but in narrowing the range of uncertainty and freeing decision-making from the constraints of the "veil of ignorance."

The Long-Term Adaptation of the Global Trading System

From a broader perspective, the reassessment of commodity risks is an inevitable outcome of the global trading system entering a "new adaptation period." Over the past decade, global trade has evolved from multilateral rules toward regional agreements, and supply chains have shifted from global configurations toward nearshoring and friend-shoring. In this context, commodities are not only objects of trade but have also become instruments of geopolitics—events such as rare earth export controls, energy pipeline disruptions, and grain embargoes have elevated traditional commercial risks into part of national strategic rivalry.

The World Bank's April 2025 Commodity Markets Outlook notes that although some metal prices are under pressure due to weak industrial activity, overall supply risks remain high. The fragmentation of the global economy makes it difficult for commodity markets to return to the "predictable stability" of the past; companies must become accustomed to operating within narrower policy space and amid more frequent shocks.

Conclusion: Resilience Will Become a Core Dimension of Competition

Commodity price risk and material scarcity are no longer merely the purview of procurement departments; they are strategic issues that determine whether a company survives. From a risk management perspective, the successful players will share three common characteristics: first, embedding risk quantification into financial planning across the entire chain of procurement, inventory, and sales; second, using innovative insurance and derivative instruments to transfer tail risks off their own balance sheets; and third, building diversified supply networks with deep backups and establishing decision-making processes that enable rapid switching.

Global supply chains are moving from the "low-cost era" into the "resilience era." Organizations that can simultaneously navigate price volatility, supply disruptions, and policy changes will secure more advantageous positions in the future global trade landscape. For the overall resilience of the global economy, the risk management capabilities of individual companies will ultimately determine the system's ability to withstand shocks.