Edexcel IAL Economics Integrated Concept Map
138 个知识节点 · U1 / U2 / U3 / U4
1. Nature of economics & methods
Positive vs normative & \(\text{ceteris paribus}\)(实证/规范与“其他不变”)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q1 (P73482A)
Economic models & assumptions(模型与假设)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q4 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q5 (P78461A)
2. Scarcity, choice & PPF
The economic problem & opportunity cost(基本经济问题与机会成本)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q4 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q2 (P73482A)
PPF: shifts, movement & trade-offs(生产可能性边界)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q4 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q5 (P78461A)
3. Production, specialisation & systems
Factors of production & enterprise(生产要素与企业家才能)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q9 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Specialisation, DOL & economic systems(专业化、分工与体制)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q9 (P78461A)
4. Demand & consumer choice
Law of demand & shifts in \(D\)(需求定律与移动)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q11 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
Rational choice & marginal analysis(理性选择与边际分析)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q4 (P73482A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q10 (P78461A)
5. Price elasticity of demand (\(PED\))
\(PED\) formula & total revenue test(需求价格弹性与总收益)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q3 (P73482A)
Necessity, luxury & \(|PED|\) inference(必需品/奢侈品)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q6 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q3 (P73482A)
6. \(YED\) & \(XED\)
\(YED\): normal, inferior, luxury(收入弹性)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q10 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q6 (P78461A)
\(XED\): substitutes & complements(交叉弹性)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q6 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q3 (P73482A)
7. Supply & \(PES\)
Supply: law, shifts & determinants(供给定律与移动)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
\(PES\): formula, time & mobility(供给价格弹性)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
8. Equilibrium & price mechanism
Market clearing: \(P_e\), shortage & surplus(市场出清)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q11 (P78461A)
Signalling, rationing & incentive(价格机制三大职能)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q9 (P78461A)
教材 digest(Demand & supply)
9. Indirect taxes & subsidies
Specific indirect tax on a diagram(从量间接税)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Subsidy: \(S\) shift & wedge intuition(补贴)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
教材 digest(Government & market failure)
10. Price floors & ceilings
Minimum (floor) prices & surpluses(最低限价)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q4 (P73482A)
Maximum (ceiling) prices & shortages(最高限价)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q11 (P78461A)
11. Surplus & market shocks
Consumer & producer surplus(消费者与生产者剩余)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q11 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q2 (P78461A)
\(D\)/\(S\) shocks & surplus change(冲击与剩余)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q11 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q8 (P78461A)
12. Externalities
Negative externality (\(MSC,MSB\))(负外部性)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Positive externality & welfare gap(正外部性)
教材 digest(Government & market failure)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q2 (P73482A)
13. Public goods & information
Public goods: non-rival & non-excludable(公共品)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q2 (P73482A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Asymmetric info; merit & demerit goods(信息与优/劣值品)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q1 (P73482A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q3 (P78461A)
14. Bubbles & speculation
Market bubbles: definition & drivers(资产泡沫:定义与驱动)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q8 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q12 (extract)
Expectations, herd behaviour & policy(预期、羊群与政策)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q8 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
15. Government intervention & failure
Methods of government intervention(政府干预手段)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q7 (P78461A)
Edexcel IAL WEC11/01 Jan 2024 Sec A Q4 (P73482A)
Government failure(政府失灵)
Edexcel IAL WEC11/01 Jan 2025 Sec A Q1 (P78461A)
Edexcel IAL WEC11/01 Jan 2025 Sec B Q8 (P78461A)