IBDP Economics SL
This AccelaStudy domain covers the complete IB Diploma Programme Economics Standard Level syllabus as specified in the IB Economics guide (first assessment 2022). The course is organized around four interconnected units. Unit 1 introduces the foundational concepts of scarcity, choice, opportunity cost, and the production possibility curve, alongside the nine key concepts — scarcity, choice, efficiency, equity, economic well-being, sustainability, change, interdependence, and intervention — that thread through the entire course. Unit 2 (Microeconomics) develops demand and supply analysis, all four elasticity measures, government intervention tools, and a thorough treatment of market failure including externalities, public goods, common pool resources, and asymmetric information, culminating in a comparative analysis of market structures from perfect competition to monopoly. Unit 3 (Macroeconomics) builds the AD-AS framework, the Keynesian multiplier, and the three core macroeconomic objectives of growth, low unemployment, and price stability, before evaluating fiscal, monetary, and supply-side policy tools and their trade-offs. Unit 4 (The Global Economy) applies economic reasoning to international trade (comparative advantage and protection), exchange rate systems, balance of payments, economic integration, and sustainable development including the UN SDGs and strategies for reducing poverty and inequality. Throughout, the domain develops the quantitative skills required for Paper 2 — calculating elasticities, multipliers, inflation rates, Gini coefficients, and terms of trade indices — and the diagrammatic precision demanded in both papers. Extended writing guidance prepares students for the structured and extended-response formats of Paper 1 and Paper 2, and for the three-commentary Internal Assessment. Every goal is mapped to IB assessment objectives AO1–AO3 and aligned with the IB command terms taxonomy, ensuring students develop the knowledge, analytical depth, and evaluative sophistication required to achieve top marks at SL.
210
Minutes
60
Questions
4/7
Passing Score
$173
Exam Cost
Who Should Take This
This course is designed for IB Diploma students taking Economics at Standard Level who want structured, exam-focused preparation aligned with the current IB syllabus. It is equally valuable for students new to economics seeking a conceptual foundation and for those who have studied the subject informally and need to systematize their knowledge. Students planning to study economics, business, international relations, public policy, development studies, or social sciences at university will find the course provides both the analytical toolkit and the real-world perspective that higher education demands. It is also suitable for students who want to strengthen their Group 3 performance without the additional depth required at Higher Level.
What's Covered
1Scarcity, choice, opportunity cost, factors of production, PPC, economic systems, positive vs normative economics, nine key concepts
2Demand and supply, elasticities (PED, YED, XED, PES), government intervention (taxes, subsidies, price controls), market failure (externalities, public goods, common pool resources, asymmetric information), theory of the firm (perfect competition, monopolistic competition, oligopoly, monopoly)
3GDP, business cycle, AD-AS model, Keynesian multiplier, economic growth, unemployment, inflation, fiscal policy, monetary policy, supply-side policies, income distribution, Lorenz curve, Gini coefficient
4Comparative advantage, trade protection, exchange rates, balance of payments, economic integration, WTO, sustainable development, SDGs, barriers to development, development strategies
What's Included in AccelaStudy® AI
Adaptive Knowledge Graph
Practice Questions
Lesson Modules
Console Simulator Labs
Exam Tips & Strategy
13 Activity Formats
Course Outline
1Unit 1: Introduction to Economics 2 topics
Scarcity, Choice, and Opportunity Cost
- Define scarcity, choice, and opportunity cost, and explain why the fundamental economic problem arises from unlimited wants and limited resources in any economic system.
- Explain the concept of the production possibility curve (PPC), illustrate opportunity cost using PPC diagrams, and describe what causes shifts along and outward movements of the PPC.
- Distinguish between positive and normative economic statements, and explain why this distinction matters for evaluating economic policy recommendations and value judgments.
Economic Systems and Key Concepts
- Describe the characteristics of market, planned, and mixed economic systems, and identify how each system addresses the fundamental questions of what, how, and for whom to produce.
- Explain the nine key concepts — scarcity, choice, efficiency, equity, economic well-being, sustainability, change, interdependence, and intervention — and apply at least two to a real-world economic issue.
2Unit 2: Microeconomics 5 topics
Demand, Supply, and Market Equilibrium
- Define demand and supply, state the law of demand and law of supply, and list the non-price determinants that shift each curve independently of price changes.
- Draw and accurately label supply and demand diagrams showing equilibrium price and quantity, and illustrate the effects of shifts in demand or supply on market outcomes.
- Explain the process of market adjustment through excess demand and excess supply, and analyse how the price mechanism allocates resources in a competitive market.
Elasticities
- Define price elasticity of demand (PED), calculate PED using the percentage change formula, and classify demand as elastic, inelastic, unit elastic, perfectly elastic, or perfectly inelastic.
- Explain the determinants of PED — availability of substitutes, necessity vs luxury, proportion of income, time period — and analyse how PED affects total revenue when price changes.
- Define income elasticity of demand (YED) and cross-price elasticity of demand (XED), calculate each using appropriate formulas, and distinguish between normal, inferior, substitute, and complementary goods.
- Define price elasticity of supply (PES), calculate PES, identify its determinants, and analyse implications of elastic versus inelastic supply for producers and market stability.
- Apply elasticity concepts to evaluate the impact of indirect taxes and subsidies on equilibrium price, quantity, producer and consumer burden, and government revenue using diagrams.
Government Intervention in Markets
- Explain the effects of indirect taxes (specific and ad valorem) on market equilibrium, illustrate the tax incidence on consumers and producers using supply and demand diagrams, and calculate tax revenue.
- Explain the effects of subsidies on market equilibrium, illustrate the distribution of subsidy benefits between consumers and producers, and evaluate the costs and benefits of subsidies as a policy tool.
- Analyse the effects of price ceilings (maximum prices) and price floors (minimum prices) on market outcomes, illustrate resulting surpluses or shortages, and evaluate their consequences for efficiency and equity.
Market Failure
- Define market failure, explain the concept of externalities (positive and negative, in production and consumption), and illustrate divergence between private and social costs/benefits using diagrams.
- Evaluate government responses to externalities — taxes, subsidies, regulations, tradeable permits — comparing their effectiveness, equity implications, and potential government failure in correcting market failure.
- Describe the characteristics of public goods (non-excludability and non-rivalry) and explain the free-rider problem, illustrating why markets under-provide or fail to provide public goods at all.
- Explain common pool resource problems and the tragedy of the commons, and evaluate policy responses including property rights, regulation, and community-based management for sustainability.
- Explain asymmetric information as a source of market failure, distinguish between moral hazard and adverse selection, and analyse how governments and markets attempt to address information gaps.
Theory of the Firm and Market Structures
- Describe the characteristics of perfect competition — many buyers and sellers, homogeneous products, free entry and exit, perfect information — and explain why firms are price takers in this market structure.
- Describe the characteristics of monopoly — single seller, high barriers to entry, price-making power — and analyse the sources of monopoly power including economies of scale, patents, and network effects.
- Describe the characteristics of monopolistic competition and oligopoly, and explain how product differentiation, non-price competition, and interdependence shape firm behaviour in each structure.
- Evaluate the efficiency and equity implications of different market structures, comparing outcomes for consumers, producers, and society in terms of allocative efficiency, productive efficiency, and innovation.
3Unit 3: Macroeconomics 5 topics
Measuring Economic Activity and the Business Cycle
- Define GDP and GNI, outline the expenditure, income, and output approaches to measuring national income, and explain the difference between nominal and real GDP.
- Explain the limitations of GDP as a measure of living standards and economic well-being, including the exclusion of non-market activity, inequality, environmental degradation, and alternative indicators such as HDI.
- Describe the phases of the business cycle — expansion, peak, contraction, trough — and explain how output gaps (inflationary and deflationary) relate to potential output and macroeconomic stability.
Aggregate Demand and Aggregate Supply
- Define aggregate demand (AD), identify its components (C + I + G + (X − M)), and explain the factors that cause the AD curve to shift, including changes in consumer confidence, investment, and government spending.
- Explain the Keynesian multiplier concept, calculate the value of the multiplier from the marginal propensity to consume (MPC), and analyse how an initial change in spending leads to a larger change in national income.
- Describe short-run and long-run aggregate supply (SRAS and LRAS), explain the factors that shift each curve, and draw the Keynesian and monetarist/new classical AS models distinguishing their policy implications.
- Analyse macroeconomic equilibrium using AD-AS diagrams, illustrating the effects of demand-side and supply-side shocks on real output, price level, and employment in both the short run and long run.
Macroeconomic Objectives: Growth, Unemployment, Inflation
- Define economic growth, distinguish between actual and potential growth, and evaluate the costs and benefits of economic growth for living standards, the environment, and equity.
- Define unemployment, calculate the unemployment rate, and distinguish between cyclical, structural, frictional, and seasonal unemployment, explaining the causes and consequences of each type.
- Explain the economic and social costs of unemployment — lost output, reduced tax revenue, increased government spending, social consequences — and evaluate the difficulty of achieving full employment.
- Define inflation and deflation, calculate the rate of inflation using a consumer price index (CPI), and distinguish between demand-pull and cost-push inflation as causes of rising price levels.
- Evaluate the costs of inflation and deflation for different economic groups — debtors, creditors, fixed-income earners, businesses — and analyse the trade-offs governments face in managing price stability.
Demand-Side and Supply-Side Policies
- Explain fiscal policy tools — government spending and taxation — and analyse how expansionary and contractionary fiscal policy affect aggregate demand, output, employment, and the government budget balance.
- Evaluate the strengths and limitations of fiscal policy, including time lags, crowding out, political constraints, and the impact of automatic stabilizers on economic fluctuations.
- Explain monetary policy tools — interest rates, money supply, quantitative easing — and analyse how central banks use monetary policy to influence aggregate demand, inflation, and economic growth.
- Evaluate the effectiveness of monetary policy, including the limitations of interest rate policy at the zero lower bound, transmission mechanism lags, and the role of central bank independence.
- Explain supply-side policies — education and training, deregulation, privatization, tax incentives, labour market reforms — and evaluate their potential to increase productive capacity and long-run economic growth.
Income Distribution and Equity
- Describe the Lorenz curve and Gini coefficient as measures of income inequality, calculate a basic Gini coefficient from given data, and interpret what different values indicate about the distribution of income.
- Explain the causes of income and wealth inequality — differences in wages, capital ownership, education, discrimination, inheritance — and evaluate the economic and social consequences of high inequality.
- Evaluate government policies to reduce income inequality — progressive taxation, transfer payments, minimum wages, public provision of merit goods — considering the trade-off between equity and economic efficiency.
4Unit 4: The Global Economy 5 topics
International Trade
- Explain the principle of comparative advantage using opportunity cost, demonstrate with a numerical example how specialization and trade can increase total output, and identify the assumptions underlying the model.
- Evaluate the limitations of the comparative advantage model, including assumptions of no transport costs, factor immobility, and constant returns to scale, and discuss how these affect real-world trade patterns.
- Describe types of trade protection — tariffs, quotas, subsidies, administrative barriers — and illustrate the effects of a tariff on domestic consumers, producers, government revenue, and overall welfare using diagrams.
- Evaluate arguments for and against trade protection — infant industry, strategic trade policy, employment protection, national security, anti-dumping — considering their validity and potential costs to economic welfare.
Exchange Rates
- Define exchange rates, explain how floating exchange rates are determined by demand and supply of currencies, and identify the factors that cause appreciation and depreciation of a currency.
- Analyse the effects of exchange rate changes on export and import prices, trade volumes, inflation, economic growth, and employment, using diagrams to illustrate currency appreciation and depreciation.
- Distinguish between fixed, managed, and floating exchange rate systems, and evaluate the advantages and disadvantages of each system for macroeconomic stability, trade, and policy autonomy.
Balance of Payments
- Describe the structure of the balance of payments — current account (trade in goods, trade in services, primary income, secondary income), capital account, and financial account — and explain the principle that the accounts must balance.
- Explain the causes and consequences of current account deficits and surpluses, and evaluate policy options — expenditure-switching, expenditure-reducing, and supply-side policies — for correcting current account imbalances.
Economic Integration and the Multilateral Trading System
- Describe the stages of economic integration — preferential trade agreements, free trade areas, customs unions, common markets, monetary unions — and explain the concepts of trade creation and trade diversion.
- Evaluate the costs and benefits of economic integration for member and non-member countries, considering trade creation, trade diversion, loss of policy autonomy, and implications for developing economies.
- Explain the role of the World Trade Organization (WTO) in promoting free trade, describe the principles of non-discrimination and most-favoured-nation status, and evaluate the effectiveness of multilateral trade negotiations.
Sustainable Development and the SDGs
- Define sustainable development, outline the three pillars (economic, social, environmental), and explain how the UN Sustainable Development Goals (SDGs) provide a framework for measuring and achieving global development.
- Explain the barriers to economic development — poverty traps, lack of infrastructure, institutional weaknesses, debt burdens, commodity dependence — and analyse how these interact to perpetuate underdevelopment.
- Evaluate strategies for promoting sustainable development — foreign aid, foreign direct investment, microfinance, fair trade, debt relief, institutional reform — assessing their effectiveness and limitations for different contexts.
- Discuss the tension between economic growth and environmental sustainability, evaluating the role of carbon taxes, cap-and-trade systems, and international agreements in addressing climate change and resource depletion.
5Quantitative Skills and Diagrammatic Techniques 2 topics
Elasticity and National Income Calculations
- Calculate PED, YED, XED, and PES from given data using percentage change formulas, determine the appropriate classification of each result, and interpret the economic significance for firms and policymakers.
- Calculate the Keynesian multiplier from MPC or MPS data, determine the final change in national income resulting from an injection, and explain the leakages that reduce the multiplier effect in open economies.
Diagrams and Data Interpretation
- Construct accurately labelled supply and demand diagrams, AD-AS diagrams, and Lorenz curves from given information, ensuring correct axis labels, curve shapes, equilibrium points, and shift annotations.
- Interpret data presented in tables, index numbers, charts, and graphs — including CPI, GDP growth rates, unemployment rates, and trade balances — extracting relevant trends and anomalies for economic analysis.
- Calculate inflation rates, real GDP growth rates, unemployment rates, and terms of trade indices from raw data, and determine the economic implications of changes in each indicator for policy decisions.
6Internal Assessment and Extended Writing Skills 2 topics
Commentary Writing and Key Concepts
- Explain the requirements of the IB Economics internal assessment — three commentaries of up to 800 words each, one per unit (micro, macro, global), each using a different key concept from the nine IB Economics concepts.
- Analyse a real-world economic article by identifying the relevant economic theory, applying appropriate diagrams and concepts, and evaluating the economic implications using IB command terms at AO2 and AO3 level.
- Evaluate the strengths and limitations of economic theories and models when applied to real-world situations, demonstrating awareness of simplifying assumptions, ceteris paribus conditions, and contextual factors.
Exam Technique and Command Terms
- Identify the IB Economics command terms — define, explain, analyse, evaluate, discuss, examine, compare, contrast — and describe the level of response required for each in terms of depth, structure, and use of evidence.
- Apply a structured approach to extended response questions — defining key terms, constructing relevant diagrams, applying theory to context, and evaluating with balanced arguments — to maximize marks under exam conditions.
Scope
Included Topics
- Four core syllabus units: Unit 1 (Introduction to economics), Unit 2 (Microeconomics), Unit 3 (Macroeconomics), Unit 4 (The global economy) — all SL content as specified in the IB Economics guide (first assessment 2022)
- Microeconomics: demand and supply analysis, elasticities (PED, YED, XED, PES), government intervention (taxes, subsidies, price controls, regulations), market failure (externalities, public goods, common pool resources, asymmetric information), theory of the firm (perfect competition, monopolistic competition, oligopoly, monopoly) at SL depth
- Macroeconomics: GDP and national income, economic growth, unemployment, inflation, demand-side and supply-side policies (fiscal, monetary, supply-side), the Keynesian multiplier, business cycle, income distribution and inequality (Lorenz curve, Gini coefficient)
- The global economy: international trade (comparative advantage, trade protection), exchange rates, balance of payments, economic integration, terms of trade, sustainable development and SDGs
- Introduction to economics: scarcity, choice, opportunity cost, factors of production, economic systems, positive vs normative economics, circular flow of income
- Nine key concepts integrated across all units: scarcity, choice, efficiency, equity, economic well-being, sustainability, change, interdependence, intervention
- Two external assessment components: Paper 1 (extended response, 30%), Paper 2 (data response, 40%)
- Internal assessment: three commentaries (each 800 words max) on current economic events, one per unit (micro, macro, global), using a different key concept for each; total 20%
- IB Economics command terms taxonomy across AO1–AO3 assessment objectives
- Quantitative skills: calculating and interpreting PED/YED/XED/PES, multiplier, Gini coefficient, terms of trade index, exchange rate changes, inflation rates, unemployment rates, current account balance
Not Covered
- HL-only extension topics: HL theory of the firm (revenue curves, profit maximization calculus, price discrimination), HL macroeconomics (Keynesian vs monetarist debate in depth, Phillips curve, Laffer curve), HL global economy (Marshall-Lerner condition, J-curve, financial account analysis in depth)
- Advanced econometric methods, regression analysis, or statistical inference beyond basic index calculations
- Country-specific tax codes, legal frameworks, or jurisdiction-specific regulatory detail beyond illustrative examples
- Detailed financial market instruments (derivatives, options, futures) beyond basic exchange rate mechanisms
- Paper 3 (HL only — quantitative paper)
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