Singapore · SEABQ&A
EconomicsQ&A by dot point
A short Q&A bank for every Singapore Economics syllabus dot point. Each question and answer is drawn directly from our worked dot-point page, so you can scan key concepts before opening the long-form answer.
Elasticity and Its Applications
- Apply elasticity concepts to the incidence of taxes and subsidies and to firm and government decisions5Q&A pairs
- Explain the relationship between price elasticity of demand and total revenue, and apply it to pricing decisions4Q&A pairs
- Define and calculate income and cross elasticity of demand, and use their signs to classify goods5Q&A pairs
- Define and calculate price elasticity of demand, interpret its value, and explain its determinants3Q&A pairs
- Define and calculate price elasticity of supply, interpret its value, and explain its determinants4Q&A pairs
Firms and How They Operate
- Distinguish short-run and long-run costs, explain the law of diminishing returns and economies of scale, and derive the cost curves3Q&A pairs
- Evaluate competition policy and the regulation of market dominance, weighing efficiency, innovation and consumer protection4Q&A pairs
- Compare monopolistic competition and oligopoly, explaining product differentiation, interdependence, collusion and non-price competition7Q&A pairs
- Explain how a monopoly maximises profit behind barriers to entry, and evaluate its costs and benefits including price discrimination5Q&A pairs
- Describe the assumptions of perfect competition and derive the short-run and long-run equilibrium and efficiency outcomes5Q&A pairs
- Define total, average and marginal revenue, state the profit-maximisation rule, and distinguish normal from supernormal profit3Q&A pairs
Inflation, Unemployment and Economic Growth
- Distinguish actual from potential growth, explain the business cycle, and evaluate the benefits and costs of growth4Q&A pairs
- Distinguish demand-pull from cost-push inflation, explain how inflation is measured, and evaluate its consequences5Q&A pairs
- Explain the structure of the balance of payments and evaluate the causes and consequences of a current account imbalance3Q&A pairs
- Explain the short-run and long-run Phillips curve and use it to analyse conflicts between macroeconomic objectives5Q&A pairs
- Explain how unemployment is measured, distinguish its types, and evaluate its costs5Q&A pairs
International Trade and Globalisation
- Explain comparative advantage and use it to show how specialisation and trade raise total output3Q&A pairs
- Explain how exchange rates are determined and analyse how a change in the exchange rate affects the balance of payments and the economy3Q&A pairs
- Evaluate the case for free trade, and explain trade creation and trade diversion under trade agreements3Q&A pairs
- Explain the causes of globalisation and evaluate its economic effects on growth, inequality and development3Q&A pairs
- Analyse the methods and effects of protectionism using a tariff diagram, and evaluate the arguments for and against it3Q&A pairs
Macroeconomic Policies
- Explain how demand-side policy stabilises the business cycle and analyse why it cannot solve every macroeconomic problem3Q&A pairs
- Explain the managed exchange rate as Singapore's main monetary tool, its transmission and its trade-offs3Q&A pairs
- Explain fiscal policy and the budget, analyse its effect on AD through the multiplier, and evaluate its strengths and weaknesses3Q&A pairs
- Explain interest-rate-based monetary policy, its transmission to AD, and its strengths and limitations3Q&A pairs
- Synthesise the policy toolkit into an appropriate policy mix and evaluate policy choices for a small and open economy4Q&A pairs
- Explain supply-side policies, how they raise potential output and productivity, and evaluate their effectiveness3Q&A pairs
Market Failure and Intervention
- Explain government failure and its main causes, and use it to evaluate whether intervention improves on the market3Q&A pairs
- Evaluate the tools governments use to correct market failure, including taxes, subsidies, regulation, tradable permits and direct provision4Q&A pairs
- Explain how imperfect and asymmetric information cause market failure, including adverse selection and moral hazard5Q&A pairs
- Analyse negative and positive externalities using marginal social and private cost and benefit curves and identify the welfare loss4Q&A pairs
- Distinguish public goods from merit and demerit goods and explain why each is mis-provided by the market4Q&A pairs
- Define market failure as allocative inefficiency and identify its main sources4Q&A pairs
National Income and Macroeconomic Aims
- Determine macroeconomic equilibrium using AD-AS and explain the multiplier process and the size of the multiplier5Q&A pairs
- Define aggregate demand and its components, explain why the AD curve slopes downward, and identify what shifts it3Q&A pairs
- Explain short-run and long-run aggregate supply, the shapes of the AS curve, and what shifts each5Q&A pairs
- Explain the circular flow of income and how national income is measured, including GDP, injections and withdrawals4Q&A pairs
- Identify the macroeconomic aims of growth, low inflation, low unemployment, a healthy balance of payments and equity, and explain the conflicts between them4Q&A pairs
The Price Mechanism and Its Applications
- Apply demand and supply analysis to price controls, linked markets and shifting conditions, and evaluate the consequences6Q&A pairs
- Define consumer surplus and producer surplus, show them on a diagram, and use them to assess changes in market welfare4Q&A pairs
- State the law of demand, explain the difference between a movement along and a shift of the demand curve, and identify the determinants of demand5Q&A pairs
- Explain the signalling, incentive and rationing functions of the price mechanism in allocating resources5Q&A pairs
- Explain how market equilibrium is reached and how shifts in demand and supply change the equilibrium price and quantity3Q&A pairs
- State the law of supply, distinguish a movement along from a shift of the supply curve, and identify the determinants of supply4Q&A pairs
The Central Economic Problem
- Distinguish positive from normative statements and explain the role of value judgements in economic analysis and policy5Q&A pairs
- Use the production possibility curve to illustrate scarcity, choice, opportunity cost, efficiency and economic growth5Q&A pairs
- Explain rational decision-making by economic agents using marginal analysis and the comparison of marginal benefit and marginal cost6Q&A pairs
- Compare how market, planned and mixed economies allocate scarce resources and answer the what, how and for whom questions7Q&A pairs
- Explain scarcity as the fundamental economic problem, and show how it forces choice and gives every decision an opportunity cost4Q&A pairs