Neodymium is a critical rare earth element (REE) indispensable for the manufacture of high-strength permanent magnets used in electric vehicle drivetrains and wind turbine generators. However, the chemical separation and refining of neodymium generate immense environmental hazards, including highly acidic wastewater and radioactive thorium residue. In the primary refining hubs of Inner Mongolia, local water tables and agricultural soils have suffered extensive heavy-metal and radioactive contamination over decades of rapid expansion.
‘Historically, state-owned and private refining operations externalised these severe ecological cleanup costs, leaving local communities to bear the resulting health and agricultural losses.’ Refining multinational corporations and state enterprises frequently externalise their environmental cleanup costs, particularly where local regulatory enforcement is weak. In contrast, jurisdictions like Western Australia and Malaysia enforce strict radioactive waste storage mandates and environmental rehabilitation bonds on processing operators.
In 2021, regulatory disputes and waste-disposal restrictions threatened to halt operations at major processing plants. However, propelled by a 150% surge in the global price of neodymium—driven by global decarbonisation targets—operators invested heavily in advanced recycling and closed-loop residue containment systems, returning to high profitability by 2024. The firms were incentivised by surging global demand, offering highly lucrative profit margins despite the regulatory burden.
While the high concentration of refining capacity in a single region highlights potential oligopolistic vulnerabilities, surging prices also signal opportunities for new entrants. New extraction and processing joint-ventures are now being capitalised in Sweden, the United States, and Brazil. This dynamic response to price signals demonstrates how the market mechanism can reallocate resources and diversify supply, even when operating under high domestic regulatory and compliance burdens.
‘Historically, state-owned and private refining operations externalised these severe ecological cleanup costs, leaving local communities to bear the resulting health and agricultural losses’ (Extract C, lines 6–8).
Using the data and your economic knowledge, evaluate the view that markets for rare earth elements, such as neodymium, should be left to market forces with minimum intervention by governments.
378 exam-style questions on AQA A Level Economics 1.8 The market mechanism, market failure and government intervention in markets, covering 1.8.1 How markets and prices allocate resources, 1.8.2 The meaning of market failure, 1.8.3 Public goods, private goods and quasi-public goods, 1.8.4 Positive and negative externalities in consumption and production, 1.8.5 Merit and demerit goods, 1.8.6 Market imperfections, 1.8.7 Competition policy (A-level only), 1.8.8 Public ownership, privatisation, regulation and deregulation of markets (A-level only), 1.8.9 Government intervention in markets, and 1.8.10 Government failure. Each one has a worked solution and a mark scheme showing where the marks go.