Supply side policies are government strategies designed to increase the productive capacity of the economy by improving the efficiency and competitiveness
Topic Synopsis
Supply side policies are government strategies designed to increase the productive capacity of the economy by improving the efficiency and competitiveness of markets, thereby helping to achieve economic objectives.
Key Concepts & Core Principles
- Productive capacity: The maximum output an economy can produce when all resources are fully employed. Supply-side policies aim to increase this capacity.
- Long-run aggregate supply (LRAS): The total planned output of goods and services in an economy when all factors of production are used efficiently. Shifts in LRAS represent changes in potential output.
- Market-based vs interventionist policies: Market-based policies (e.g., deregulation, privatisation) rely on free markets to allocate resources, while interventionist policies (e.g., government spending on education) involve direct state action.
- Incentives: Supply-side policies often alter incentives for workers, firms, and entrepreneurs. For example, lower income tax may encourage people to work longer hours or join the labour force.
- Productivity: Output per unit of input (e.g., per worker or per hour). Improving productivity is a key goal of supply-side policies, as it raises living standards without inflation.
Exam Tips & Revision Strategies
- Ensure you can link supply side policies to specific economic objectives like economic growth or low unemployment.
- Always consider the opportunity cost when evaluating government spending on supply side measures.
- Use the command word definitions provided in the specification to structure your answers (e.g., 'evaluate' requires weighing up arguments and reaching a supported judgement).
Examiner Marking Points
- Definition of supply side policy
- Explanation of how supply side policies are used to achieve economic objectives
- Evaluation of the costs of supply side policies, including opportunity cost
- Evaluation of the benefits of supply side policies for the economy