Health Workforce Economics
Health workforce economics is the branch of health economics that applies the tools of labour economics to the people who deliver health care - physicians, nurses, and allied health occupations. It studies how the supply of and demand for these workers is determined, how they are trained, paid, and distributed across regions, and why shortages, surpluses, and maldistribution arise and persist.
Definition
Health workforce economics analyses the determinants of supply, demand, training, compensation, and spatial distribution of health care workers using the concepts of labour economics and human-capital theory applied to health occupations.
Scope
This area orients the reader to the economic analysis of the health workforce as a whole. It frames four connected topics: the supply of and demand for physicians, shortages and geographic distribution of health professionals, the structure of health care labour markets, and the costs of educating and training health professionals. It treats the workforce as a methodological and policy subject and is not a source of clinical or career advice.
Sub-topics
Core questions
- What determines the number of physicians, nurses, and other health workers a population has, and is that number adequate?
- Why do health professionals concentrate in some areas and leave others underserved?
- How are wages and employment set in health care labour markets, and are those markets competitive?
- What does it cost to train a health professional, and how do those costs shape workforce supply?
Key concepts
- Supply and demand for health workers
- Workforce projection and forecasting
- Geographic maldistribution
- Monopsony in health care labour markets
- Human capital and training costs
- Scope of practice and substitution between professions
Key theories
- Human-capital theory applied to health professionals
- Education and training are modelled as investments that raise a worker's productivity and future earnings; the long, costly training of physicians and nurses is analysed as human-capital formation whose returns and costs shape who enters and stays in the workforce.
Mechanisms
The workforce is shaped by the interaction of supply, which depends on education capacity, training pipelines, wages, working conditions, and migration, and demand, which depends on population size, ageing, disease burden, insurance coverage, and technology. Because training takes years, supply responds slowly to changing demand, so projections and planning play a large role. Where local labour markets have few employers, monopsony can hold wages below the competitive level; where amenities and incomes differ across regions, workers sort unevenly, producing shortages in rural and low-income areas alongside adequate supply elsewhere.
Clinical relevance
The size, mix, and distribution of the health workforce influence access to care and how health systems are organised, which is why workforce economics informs health policy. This entry describes how workforce questions are analysed and is not guidance for individual clinical, hiring, or career decisions.
Evidence & guidelines
Evidence in this area comes from labour-economics studies of health occupations, workforce projection models, and analyses of geographic distribution. Hirsch and Schumacher (1995) provide influential evidence on monopsony in the nurse labour market, Newhouse (1990) reviews geographic access to physician services, and Snyderman (2002) illustrates the difficulty of projecting future physician supply and demand. Numbers and projections vary by country and method and should be read as estimates rather than fixed facts.
History
The economic study of the health workforce grew out of post-war labour economics and the human-capital revolution associated with Becker, applied to medicine as concern about physician numbers and distribution mounted in the second half of the twentieth century. Recurring waves of perceived shortage and surplus drove successive projection efforts and policy debates, and the nurse labour market became a classic setting for studying monopsony.
Debates
- Is there a true shortage of health workers, or a distribution problem?
- Aggregate counts can look adequate while rural and low-income areas remain underserved, so analysts disagree on whether the core issue is the total number of workers or how they are distributed.
Key figures
- Gary Becker
- Joseph Newhouse
- Barry Hirsch
- Edward Schumacher
Related topics
Seminal works
- becker-1964
- newhouse-1990
- hirsch-schumacher-1995
Frequently asked questions
- What is health workforce economics?
- It is the application of labour economics to health occupations - studying how the supply, demand, training, pay, and distribution of physicians, nurses, and allied workers are determined and why shortages or maldistribution occur.
- Why does the health workforce respond slowly to shortages?
- Training a physician or nurse takes years, so even when demand rises, the number of qualified workers can only increase with a long lag, which is why workforce planning and projection are central to the field.