A factor market where the supply of labour is determined by those who want to be employed (the employees), whilst the demand for labour is from employers
Derived demand
The demand for labour comes from the demand for what it produces
No demand for cars
No demand for car manufacturers
Demand for labour
Affected by the wage rate
Affected by the demand for products
Affected by the productivity of labour
Affected by substitutes for labour
Affected by how profitable the firm is
Affected by the number of firms in the market
Marginal productivity theory of the demand for labour
1. Marginal revenue product (MRP) calculated by marginal product multiplied by marginal revenue
2. Equilibrium occurs where the marginal cost of one extra unit of labour is equal to the net benefit of one extra unit of labour
Elasticity of demand for labour
Measures how responsive the demand for labour is when the market wage rate changes
Factors affecting elasticity of demand for labour
How much labour costs as a proportion of total costs
Ease of substituting factors
Price elasticity of demand for the product
Factors influencing supply of labour
The wage rate
Demographics of the population
Migration
Advantages of work
Leisure time
Trade unions
Taxes and benefits
Training
Labour market equilibrium
Determined where the supply of labour and the demand for labour meet, which determines the equilibrium wage rate
Demand for labour falls
Wage rate falls
Supply of labour increases
Wage rate falls
Wages are 'sticky' and do not adjust to changes in demand
Monopsony power
When there is only one buyer of labour in the market, the firm has the ability to set wages
Monopsony power
Wage rate and employment rate are below those that would exist in a perfectly competitive labour market
Trade union power
Trade unions can push for higher wages above the market equilibrium, increase job security, and counter-balance exploitative monopsony power
Imperfect information can limit the productivity and potential progression of workers
Trade unions
Aim to protect workers, secure jobs, improve working conditions, and achieve higher wages
Trade unions increase wage rates too much
Firms might no longer be able to afford to employ workers
Employer has monopsony power
Workers are only paid W2, and only Q2 number of workers is employed
Trade union aims to increase marginal revenue product and increase wages to the level of MRP
To stop the exploitation of labour
National Minimum Wage
An example of a minimum price that has to be set above the free market price to be effective
Minimum wage is set
Employment rate falls (Q1 - Q3)
No evidence of a rise in unemployment with a rise in the NMW so far in the UK
Positive externalities of the NMW
Increases the standard of living of the poorest
Provides an incentive for people to work
Might make it harder for young people to find a job
Might make the country less competitive on a global scale
Factors affecting different wages for the same job
Formal education
Skills, qualifications and training
Pay gaps
Gender
The wage gap between skilled and unskilled workers has increased in the UK recently due to technological change and globalisation
Women still earn less than men on average due to career breaks, fewer hours worked, being crowded into low-paid or part-time jobs, and discrimination in promotions