AQA · A-Level
Your journey to excellence inEconomics
By Revision Genie
I want to study…
Start learning
Start with the first Economics lesson.
Economics as a social science
1Economics as a social scienceRead next2Positive vs normative statementsRead next3Value judgements in economic decision-makingRead next4Purpose of economic activity: meeting needs and wantsRead next5Three basic economic questions: what, how, for whomRead next6Factors of production: land, labour, capital, enterpriseRead next7Scarcity, choice and opportunity costRead next8Production possibility frontiers: trade-offs and opportunity costRead next9Productive efficiency vs allocative efficiency on a PPFRead next10PPF shifts: growth and changes in resources/technologyRead next11Unemployment of resources on a PPFRead next
Rational decision-making and economic incentives
1Rational decision-making and economic incentivesRead next2Total utility and marginal utilityRead next3Diminishing marginal utilityRead next4Utility maximisation (marginal analysis)Read next5Importance of thinking at the marginRead next6Why information matters for consumer decisionsRead next7Asymmetric information: what it is and why it mattersRead next8How imperfect information can cause market failureRead next9Bounded rationality and bounded self-controlRead next10Behavioural biases: rules of thumb and anchoringRead next11Behavioural biases: availability and social normsRead next12Altruism and perceptions of fairnessRead next13Choice architecture and framingRead next14Nudges: how they work and why they’re usedRead next15Default, restricted and mandated choicesRead next
Demand curves: price and quantity demanded
1Demand curves: price and quantity demandedRead next2Shifts in demand: causes and examplesRead next3Price elasticity of demand: calculation and interpretationRead next4Income elasticity of demand: normal vs inferior goodsRead next5Cross elasticity of demand: substitutes vs complementsRead next6Elasticity and total revenue (total expenditure)Read next7Factors affecting elasticities of demandRead next8Supply curves: price and quantity suppliedRead next9Shifts in supply: causes and examplesRead next10Price elasticity of supply: calculation and interpretationRead next11Factors affecting price elasticity of supplyRead next12Market equilibrium: where demand meets supplyRead next13Disequilibrium: excess demand and excess supplyRead next14How price changes restore equilibriumRead next15Interrelated markets: joint and derived demandRead next16Interrelated markets: joint supply and composite demandRead next17Tracing knock-on effects across related marketsRead next
Turning inputs into outputs: what production means
1Turning inputs into outputs: what production meansRead next2Productivity and labour productivityRead next3Specialisation and division of labour: why they raise outputRead next4Exchange and money as a medium of exchangeRead next5Short run vs long run in production decisionsRead next6Marginal, average and total returnsRead next7The law of diminishing returnsRead next8Returns to scale: increasing, constant, decreasingRead next9Fixed costs vs variable costsRead next10Total, average and marginal costsRead next11Why cost curves have their shapesRead next12How factor prices and productivity shift costsRead next13Internal economies of scale: types and examplesRead next14External economies of scale: types and examplesRead next15Diseconomies of scale: why they happenRead next16Minimum efficient scale and industry implicationsRead next17Total, average and marginal revenueRead next18Average revenue as the firm’s demand curveRead next19Profit: normal vs abnormal (supernormal)Read next20The role of profit in a market economyRead next21Invention vs innovationRead next22How technological change affects costs and marketsRead next23Creative destruction linked to technological changeRead next
Market structure spectrum: perfect competition to monopoly
1Market structure spectrum: perfect competition to monopolyRead next2Market classification: firms, differentiation, entry/exitRead next3Firm objectives: profit maximisation and alternativesRead next4Profit-maximising rule: MC = MRRead next5Divorce of ownership from control: why it happensRead next6Satisficing: what it is and why firms might do itRead next7Perfect competition: key assumptionsRead next8Perfect competition short run vs long run outcomesRead next9Price takers and the industry supply storyRead next10Perfect competition as a yardstick for efficiencyRead next11Monopolistic competition: characteristicsRead next12Monopolistic competition short run vs long run diagramsRead next13Non-price competition in monopolistic competitionRead next14Oligopoly: characteristics and why markets differRead next15Oligopoly conduct vs structure definitionsRead next16Concentration ratios: calculation and interpretationRead next17Collusive vs non-collusive oligopolyRead next18Cooperation vs collusionRead next19Kinked demand curve as interdependence illustrationRead next20Barriers to entry and strategic behaviour in oligopolyRead next21Monopoly: diagrammatic model and outcomesRead next22Monopoly power: sources (barriers, branding, differentiation)Read next23Pros and cons of monopolyRead next24Price discrimination: conditions neededRead next25Price discrimination: welfare effects on consumers/producersRead next26Competition benefits in short run vs long runRead next27Creative destruction as a competition processRead next28Contestable markets: sunk costs and hit-and-run entryRead next29Static efficiency vs dynamic efficiencyRead next30Productive vs allocative efficiency conditionsRead next31Consumer and producer surplus (diagram skills)Read next32Deadweight and welfare loss (e.g., monopoly)Read next
Derived demand: labour demand depends on product demand
1Derived demand: labour demand depends on product demandRead next2Marginal productivity theory of labour demandRead next3Shifts in labour demand: causes and examplesRead next4Elasticity of demand for labour: determinantsRead next5Monetary and non-monetary factors affecting labour supplyRead next6Shifts in labour supply: causes and examplesRead next7Wage determination in competitive labour markets (diagrams)Read next8Relative wages: role of market forcesRead next9Why real-world labour markets are imperfectRead next10Monopsony: effects on wages and employmentRead next11Trade unions: sources of bargaining powerRead next12Trade unions in competitive vs monopsony markets (diagrams)Read next13National Minimum Wage: labour market effectsRead next14NMW pros and cons (workers, firms, economy)Read next15Wage discrimination: conditions neededRead next16Discrimination by gender, ethnicity and other factorsRead next17Evaluating discrimination: efficiency and equityRead next
Income vs wealth: clear distinction
1Income vs wealth: clear distinctionRead next2Why distributions differ: skills, inheritance and marketsRead next3Equality vs equity: fairness as a value judgementRead next4Lorenz curves: interpretationRead next5Gini coefficient: interpretation (no calculation)Read next6Benefits and costs of greater equalityRead next7Benefits and costs of greater inequalityRead next8Absolute vs relative povertyRead next9Causes of poverty: individual, structural, regionalRead next10Consequences of poverty: economic and socialRead next11Policies to reduce poverty: transfers and welfare supportRead next12Policies to reduce poverty: minimum wage and in-work benefitsRead next13Policies to influence distribution: tax and public spendingRead next14Evaluating redistribution: efficiency–equity trade-offsRead next
Prices as signals, incentives and rationing devices
1Prices as signals, incentives and rationing devicesRead next2Strengths and weaknesses of the price mechanismRead next3Extending markets into new areas: pros and consRead next4Market failure: misallocation of resourcesRead next5Complete vs partial market failureRead next6Public goods: non-rivalry and non-excludabilityRead next7Quasi-public goods and technology impactsRead next8Free-rider problem and missing marketsRead next9Tragedy of the commons and environmental failureRead next10Externalities: private vs social costs/benefitsRead next11Negative externalities: over-production (diagram analysis)Read next12Positive externalities: under-production (diagram analysis)Read next13Property rights and externalitiesRead next14Merit goods: why they’re under-consumedRead next15Demerit goods: why they’re over-consumedRead next16Imperfect information as a source of market failureRead next17Monopoly power and resource misallocationRead next18Factor immobility and persistent market failureRead next19Competition policy: aims and broad toolsRead next20Costs and benefits of competition policyRead next21Public ownership: arguments for and againstRead next22Privatisation: arguments for and againstRead next23Regulation vs deregulation and regulatory captureRead next24Intervention tools: taxes, subsidies, price controlsRead next25Intervention tools: state provision and regulationRead next26Intervention tools: property rights and permitsRead next27Government failure: how intervention can worsen outcomesRead next28Unintended consequences and administrative costsRead next
Macroeconomic objectives: growth, inflation, unemployment, current account
1Macroeconomic objectives: growth, inflation, unemployment, current accountRead next2Why policy objectives can conflict (short run)Read next3How objectives change over time: priorities and trade-offsRead next4Core indicators: real GDP and real GDP per capitaRead next5Inflation indicators: CPI and RPI usesRead next6Unemployment measures: what they show and missRead next7Productivity measures and why they matterRead next8Current account data: deficits and surplusesRead next9Index numbers: base year and weightsRead next10Reading and interpreting index data in contextRead next11Using GDP to assess living standardsRead next12Limits of GDP comparisons across time/countriesRead next13PPP exchange rates and why they’re usedRead next
What national income measures and why it matters
1What national income measures and why it mattersRead next2Nominal vs real variables and adjustmentRead next3Circular flow model: households, firms, government, overseasRead next4Income = output = expenditure identityRead next5Equilibrium income vs full employment incomeRead next6Injections vs withdrawals: what counts as eachRead next7How injections/withdrawals change national incomeRead next8Aggregate demand: what it is and why it slopes downRead next9Shifts in AD: key causes and examplesRead next10SRAS shifts: costs and productivityRead next11LRAS: fundamentals and why it differsRead next12Underlying growth as a rightward shift of LRASRead next13Macroeconomic equilibrium on AD/AS diagramsRead next14Determinants of C, I and GRead next15Determinants of X and M (including exchange rates)Read next16Saving vs investment: key distinctionRead next17Accelerator process: conceptualRead next18Multiplier: why spending changes amplifyRead next19MPC and the multiplierRead next20Calculating the multiplier from MPCRead next21Keynesian AS curve: implications and useRead next22Institutional factors affecting AS: banking and financeRead next
Short-run vs long-run economic growth
1Short-run vs long-run economic growthRead next2Demand-side vs supply-side drivers of growthRead next3Costs and benefits of growth: people, economy, environmentRead next4Sustainable growth: meaning and importanceRead next5Economic cycle: phases and identificationRead next6Positive vs negative output gaps and implicationsRead next7Shocks and instability: demand vs supply shocksRead next8Credit growth, debt and financial fragilityRead next9Asset price bubbles and destabilising speculationRead next10Animal spirits and herding: confidence effectsRead next11Unemployment: different causes behind one rateRead next12Cyclical unemployment and output gap linkRead next13Supply-side unemployment and LRAS implicationsRead next14Inflation, deflation and disinflation: distinctionsRead next15Demand-pull vs cost-push inflationRead next16Fisher equation MV = PQ and Quantity TheoryRead next17Expectations and inflation dynamicsRead next18Consequences of inflation: micro and macroRead next19Consequences of deflation: micro and macroRead next20Phillips curve: short runRead next21Long-run Phillips curve: vertical/L-shaped ideaRead next22Policy conflicts: inflation, unemployment, growth trade-offsRead next23Reconciling objectives: AD/AS policy evaluationRead next
Money: functions and characteristics
1Money: functions and characteristicsRead next2Narrow vs broad money: definitions and usesRead next3Money, capital and foreign exchange marketsRead next4Why financial markets matter for the real economyRead next5Debt vs equity finance for firmsRead next6Bonds: coupon, maturity and yieldsRead next7Bond prices and interest rates: inverse relationshipRead next8Commercial vs investment banks: differencesRead next9Commercial bank balance sheets: assets, liabilities, capitalRead next10Bank objectives: liquidity, profitability, securityRead next11Credit creation by banks: conceptual modelRead next12Central bank functions: Bank of England focusRead next13Monetary policy aims and current objectivesRead next14MPC: role and bank rate decisionsRead next15MPC factors when setting bank rateRead next16Transmission mechanism: rates to spending/inflationRead next17Exchange rates and monetary policy effects on ADRead next18How the BoE influences money supply growthRead next19QE, Funding for Lending and forward guidanceRead next20Why banks fail: maturity mismatch and liquidityRead next21Liquidity and capital ratios: interpretationRead next22Moral hazard in financial systemsRead next23Systemic risk and real-economy spilloversRead next24UK regulation: BoE, PRA, FPC, FCA rolesRead next
Fiscal policy: spending, taxation and budget balance
1Fiscal policy: spending, taxation and budget balanceRead next2Fiscal policy’s macro and micro rolesRead next3Using fiscal policy to shift ADRead next4Using fiscal policy to affect ASRead next5Public expenditure: types and why it changesRead next6Why governments levy taxes: revenue and redistributionRead next7Direct vs indirect taxesRead next8Progressive, proportional and regressive taxesRead next9Principles of taxation: equity and efficiencyRead next10UK taxes: examples and relative meritsRead next11Budget balance vs national debt linkRead next12Cyclical vs structural deficits and surplusesRead next13Effects of deficits and surpluses on performanceRead next14Why national debt size matters (and when)Read next15Office for Budget Responsibility: roleRead next16Evaluating austerity vs stimulus in contextRead next17Supply-side policies vs supply-side improvementsRead next18How incentives raise potential outputRead next19Supply-side effects on unemployment and inflationRead next20Supply-side effects on current account performanceRead next21Free-market supply-side: tax cuts, privatisation, deregulationRead next22Interventionist supply-side: education, industrial policy, R&DRead next23Micro side-effects of supply-side policyRead next24Limits, trade-offs and time lags of supply-side approachesRead next
Globalisation drivers: technology, trade, capital flows
1Globalisation drivers: technology, trade, capital flowsRead next2Globalisation characteristics in modern economiesRead next3Effects of globalisation on developed economiesRead next4Effects of globalisation on developing economiesRead next5Multinational corporations: roles, benefits and risksRead next6Absolute vs comparative advantageRead next7Comparative advantage: simple numerical exampleRead next8Gains from trade: specialisation, scale, competitionRead next9Costs of trade: adjustment, inequality, strategyRead next10Why trade patterns change over time (UK focus)Read next11Protectionism: tariffs, quotas and subsidiesRead next12Tariffs: effects on price, output and welfare (diagrams)Read next13Why countries use protectionism and consequencesRead next14Customs unions: key featuresRead next15Single European Market: key characteristicsRead next16WTO: role in trade rules and disputesRead next17Balance of payments: current, capital, financial accountsRead next18Current account: goods, services, primary, secondary incomeRead next19Deficit vs surplus: interpretationRead next20Current account determinants: productivity, prices, exchange rateRead next21Investment flows: FDI vs portfolio investmentRead next22Policies to correct imbalances: switching vs reducingRead next23External-balance policy trade-offs with other objectivesRead next24Floating exchange rates: supply, demand, determinantsRead next25Government intervention in FX markets: how and whyRead next26Fixed vs floating exchange rates: pros and consRead next27Currency unions (eurozone): benefits and costsRead next28Economic growth vs economic developmentRead next29Less-developed economies: characteristicsRead next30Development indicators: HDI and beyondRead next31Growth and development factors: investment and human capitalRead next32Barriers to development: institutions, infrastructure, rightsRead next33Development policies: market vs interventionist strategiesRead next34Aid and trade: roles, limits and evaluationRead next
Linking micro and macro: markets into AD/AS outcomes
1Linking micro and macro: markets into AD/AS outcomesRead next2Choosing the right model and stating assumptionsRead next3Using extracts/data to build a chain of reasoningRead next4Evaluation: short vs long run, stakeholders, efficiency vs equityRead next5Balanced conclusions with judgement and conditionsRead next6Case study skills: evidence selection and precise theory useRead next7MCQ skills: isolate concepts and eliminate distractorsRead next8Diagrams in context: accurate labels and narrativesRead next9Synoptic contexts: environment, inequality, housing, labourRead next10Synoptic contexts: instability, global shocks, trade policyRead next
Ratios and fractions in economic data
1Ratios and fractions in economic dataRead next2Percentages and percentage change: real vs nominalRead next3Mean, median and quantilesRead next4Choosing the right graph for dataRead next5Interpreting line, bar, pie and scatter chartsRead next6Index numbers: base years and weightsRead next7Costs, revenues and profits calculationsRead next8Elasticity calculations and interpretationRead next9Converting money to real termsRead next10Interpreting mixed written, numerical and graphical evidenceRead next