Health economics applies economic principles to the allocation of scarce resources in the health sector. Unlike standard consumer goods, healthcare involves high uncertainty, information asymmetry between providers and patients, and the presence of third-party payers like the National Health Insurance Authority (NHIA) in Nigeria. Market dynamics in healthcare dictate how services are produced, distributed, and consumed, balancing the needs of vulnerable populations with the financial sustainability of health facilities.
Demand in healthcare refers to the quantity of health services that consumers are willing and able to purchase at various price levels over a given time period. In clinical practice, a distinction exists between felt need, expressed demand, and actual utilization. Patients often demand healthcare not because they desire it for pleasure, but because they seek utility in the form of restored health and relief from suffering.
Several non-price factors influence how much healthcare a population demands. Understanding these drivers helps nurses and facility managers anticipate patient influxes:
Supply represents the total quantity of healthcare services—such as hospital beds, nursing hours, diagnostic tests, and consultations—that providers are willing and able to offer to the market at various prices. In public sector hospitals across Nigeria, supply is often determined by government budgetary allocations rather than pure market pricing. Private facilities, however, adjust their service output based on expected revenues and operational costs.
The availability of healthcare services depends on critical inputs and operational constraints. Key determinants include:
Market equilibrium occurs when the quantity of healthcare services demanded equals the quantity supplied. In a theoretical free market, prices adjust until shortages or surpluses disappear. In reality, government price controls, subsidies, and non-profit healthcare missions prevent pure equilibrium from forming. When prices are artificially set too low by policy, demand outstrips supply, resulting in long waiting lists and overcrowded wards.
The healthcare market deviates significantly from standard economic models due to unique market failures. Externalities occur when one person's health action affects others, such as vaccination protecting the broader community. Monopoly power often arises when specialized tertiary hospitals face no local competitors, allowing them to charge high rates. Furthermore, severe information asymmetry leaves patients reliant on providers to decide both the need for care and its volume.
Recognizing supply and demand dynamics helps nurses optimize resource allocation at the ward level. Ward managers must schedule nursing staff according to peak demand hours rather than fixed traditional shifts. Understanding economic constraints also equips nurses to advocate for cost-effective care, minimize waste of consumables, and educate patients on utilizing primary healthcare centers before seeking expensive tertiary interventions.