This topic focuses on the labour market, specifically the factors influencing the demand for and supply of labour, the concept of labour as a derived deman
Topic Synopsis
This topic focuses on the labour market, specifically the factors influencing the demand for and supply of labour, the concept of labour as a derived demand, market failure in labour markets due to mobility issues, and the role of government intervention through wage controls and mobility policies.
Key Concepts & Core Principles
- Marginal Revenue Product (MRP): The additional revenue generated by employing one more worker; labour demand is derived from MRP.
- Labour supply: Determined by factors like wage rates, working conditions, migration, and participation rates; backward-bending supply curve shows income vs substitution effect.
- Wage determination in competitive markets: Equilibrium wage where labour demand equals supply; all workers paid same wage equal to MRP.
- Monopsony: A single buyer of labour (e.g., a dominant employer) can pay wages below MRP; leads to lower employment and wages than in a competitive market.
- Trade unions: Collective bargaining can raise wages above equilibrium, potentially causing unemployment if wages are pushed above MRP.
Exam Tips & Revision Strategies
- Always link the demand for labour back to the demand for the final product or service
- Use clear, accurately labelled diagrams to illustrate the impact of minimum and maximum wages
- Ensure evaluation considers both the intended and unintended consequences of government intervention
- Apply real-world examples of current labour market issues to support analysis
Common Misconceptions & Mistakes to Avoid
- Confusing derived demand with direct demand
- Failing to correctly label axes on labour market diagrams
- Neglecting to distinguish between geographical and occupational immobility
- Overlooking the impact of elasticity on the effectiveness of minimum wage policies
Examiner Marking Points
- Explanation of labour demand as a derived demand
- Factors influencing the demand for labour
- Factors influencing the supply of labour to a particular occupation
- Analysis of labour market equilibrium using diagrams
- Explanation of geographical and occupational mobility and immobility of labour as market failures
- Evaluation of government intervention including maximum and minimum wages
- Analysis of public sector wage setting
- Evaluation of policies to tackle labour market immobility