amazon.co.ukMacroeconomics
A-Level Economics revision: Macroeconomics. Learning objectives, key points, worked examples and practice questions across AQA, Edexcel, OCR, WJEC and CCEA.
📌 Key Points
Key Fact: GDP = C+I+G+(X-M); Real = nominal/deflatorx100; Deflator = nominal/realx100
Key Fact: AD: C (wealth, confidence, rates), I (confidence, rates, tech), G (policy), X-M (exchange rate, world income)
Key Fact: SRAS: sticky wages/prices; LRAS: vertical at Yf (classical) or upward (Keynesian); AS shifts: costs, productivity
Key Fact: Inflation: demand-pull (AD>AS), cost-push (AS left); CPI basket vs RPI (housing); costs: menu, shoe-leather, uncertainty
Key Fact: Unemployment: frictional (search), structural (skills mismatch), cyclical (AD deficient), natural = frictional+structural
Key Fact: Fiscal: G↑/T↓ -> AD↑; Multiplier = 1/(1-MPC); Crowding out: G↑->r↑->I↓
Key Fact: Monetary: Bank Rate -> market rates -> AD; QE: buy bonds -> money supply↑; Inflation target 2%
Key Fact: Exchange rate: floating (market), fixed (peg); Appreciation: X↓ M↑ -> AD↓; BOP: current + capital + financial account
🎯 Learning Objectives
- Measure economic activity: GDP (expenditure, income, output), real vs nominal, GDP deflator
- Analyse aggregate demand (C+I+G+X-M) and aggregate supply (SRAS, LRAS)
- Understand inflation: causes (demand-pull, cost-push), costs, CPI/RPI
- Explain unemployment: types (frictional, structural, cyclical, seasonal), natural rate
- Evaluate fiscal policy: discretionary vs automatic stabilisers, multiplier, crowding out
- Evaluate monetary policy: interest rates, QE, transmission mechanism, inflation targeting
- Analyse exchange rates: determination, appreciation/depreciation effects, BOP
- Understand supply-side policies: interventionist vs market-based, time lags
💡 Worked Example
Exam-Style Question
Question: Using AD/AS, analyse the effect of a rise in oil prices on price level and real output
Model Answer:
Oil price rise -> production costs ↑ -> SRAS shifts left. Result: price level rises (cost-push inflation), real output falls (stagflation). If central bank accommodates (AD↑), output restored but inflation higher. If not, recession
❓ Practice Questions
Model answers are being added progressively - questions marked ✗ don't have one yet. Cross-check with your teacher or the official mark scheme.
Questions:
- Calculate GDP deflator: nominal=GBP 2.2T, real=GBP 2T✗ answer coming soon
- Draw AD/AS for recessionary gap✗ answer coming soon
- Explain multiplier with MPC=0.8✗ answer coming soon
- Why might fiscal policy be ineffective in open economy?✗ answer coming soon
- Analyse effect of GBP depreciation on BOP✗ answer coming soon
🎬 Video Resources
- Macroeconomics - Overview -- YouTube Search
- Macroeconomics - Exam Questions -- YouTube Search
📄 Past Papers & Exam Resources
🔗 Further Reading & Resources
- Physics & Maths Tutor - Macroeconomics -- Free notes, worksheets, and past paper questions by topic
- Dr Frost Maths - Macroeconomics -- Free resources, slides, and interactive questions
- BBC Bitesize - Macroeconomics -- BBC Bitesize revision resources