The global biotechnology and advanced wound-care sector is experiencing rapid expansion due to demographic shifts and new therapeutic standards. In particular, there has been an unprecedented surge in clinical demand for highly-purified medical-grade marine collagen, which is increasingly favored over bovine sources due to its superior biocompatibility and lower risk of pathogen transmission.
Regulatory bodies have recently fast-tracked approvals for several next-generation dermal scaffolds and tissue-engineering implants, driving biomedical manufacturers to secure long-term supply agreements. However, the market supply of this specialized marine collagen is highly inelastic. Cultivating the specific deep-water marine algae strain from which the collagen is extracted requires specialized photobioreactors that take years to design and commission. Furthermore, extraction is constrained by strict ecological harvesting quotas, high energy costs for cryogenic refinement, and a persistent global shortage of qualified phycologists and bioprocess engineers. These barriers mean that very few new commercial refinement facilities have opened, despite soaring prices.
The escalating wholesale price of medical-grade marine collagen has more than doubled over the past eighteen months. This has caused a severe squeeze on smaller research laboratories and cosmetic manufacturers, who are increasingly priced out of the market, leading to calls for industry-wide supply-chain subsidies.
Extract B states that: ‘Regulatory bodies have recently fast-tracked approvals for several next-generation dermal scaffolds... driving biomedical manufacturers to secure long-term supply agreements, but the market supply of this specialized marine collagen is highly inelastic.’
With the help of a demand and supply diagram, explain the impact of the increase in demand from biomedical manufacturers on the market for medical-grade marine collagen.
256 exam-style questions on AQA A Level Economics 1.3 Price determination in a competitive market, covering 1.3.1 The determinants of the demand for goods and services, 1.3.2 Price, income and cross elasticities of demand, 1.3.3 The determinants of the supply of goods and services, 1.3.4 Price elasticity of supply, 1.3.5 The determination of equilibrium market prices, and 1.3.6 The interrelationship between markets. Each one has a worked solution and a mark scheme showing where the marks go.