Study Notes
Economic thought has evolved over centuries, introducing various theories and concepts that shape our understanding of economics today.
- Laissez-faire — An economic system with minimal government intervention. Example: Adam Smith's idea of the 'invisible hand' guiding free markets.
- Say’s Law — The theory that supply creates its own demand. Example: Firms produce goods, creating demand for them.
- Utilitarianism — The belief that actions are right if they promote the greatest happiness for the most people. Example: Jeremy Bentham's philosophy influencing economic policies.
- Marxist Critique — The idea that capitalism will collapse due to its internal contradictions. Example: Karl Marx's prediction of capitalism being replaced by communism.
- Keynesian Economics — Advocates for government intervention to manage economic cycles. Example: John Maynard Keynes' theories on preventing recessions.
- Monetarism — Focuses on the role of money supply in the economy. Example: Milton Friedman's emphasis on controlling inflation.
- New Classical Economics — Emphasizes rational expectations and minimal government intervention. Example: Robert Lucas' theories on market efficiency.
- Behavioural Economics — Studies how psychological factors affect economic decisions. Example: Understanding consumer behavior beyond rationality.
- Circular Economy — An economic system aimed at eliminating waste and promoting sustainability. Example: Recycling and regenerating resources to maintain their value.
Exam Tips
Key Definitions to Remember
- Laissez-faire
- Say’s Law
- Utilitarianism
- Keynesian Economics
- Behavioural Economics
- Circular Economy
Common Confusions
- Confusing laissez-faire with government-controlled economies
- Misunderstanding Say’s Law as demand creating supply
- Assuming all consumers act rationally as per classical economics
Typical Exam Questions
- What is laissez-faire? A system with minimal government intervention.
- How does Say’s Law explain market equilibrium? Supply creates its own demand, leading to full employment.
- What is the role of government in Keynesian economics? To intervene and manage economic cycles to prevent recessions.
What Examiners Usually Test
- Understanding of different economic theories and their historical context
- Ability to compare and contrast different schools of thought
- Application of economic concepts to real-world scenarios