A Level H1 Economics Policy Evaluation Quiz

Answer Key - A-Level Economics H1 Quiz: Policy Evaluation

Section A: Foundational Policy Concepts

1. Fiscal Constraint: Limited government budget / potential for increased budget deficit / need to raise taxes to fund the subsidy. [1]
2. Opportunity Cost: (1) Define opportunity cost as the next best alternative foregone. [1] (2) If funds are allocated to free tertiary education, the government has fewer resources for healthcare. [1] (3) This could lead to longer waiting times or reduced quality of healthcare services. [1]
3. Government Failure: Occurs when government intervention in the economy leads to a net welfare loss or a less efficient allocation of resources than would have occurred in a free market. [2]
4. Administrative Constraint: Lack of qualified trainers / difficulty in matching trainees to industry needs / bureaucratic delays in certification. [1]
5. Market-based vs. Command: (1) Market-based policies (taxes) provide incentives for firms to innovate/reduce pollution to save costs. [1] (2) They generate tax revenue for the government. [1] (3) Command-and-control policies are rigid and may not account for the different costs of abatement across firms. [1]

Section B: Microeconomic Policy Evaluation

6. Vaccination Subsidy: (1) Vaccinations create positive externalities (herd immunity) where MSB > MPB. [1] (2) A subsidy reduces the private cost of the vaccine. [1] (3) This increases the quantity demanded/consumed. [1] (4) The market moves toward the socially optimal level of consumption, reducing deadweight loss. [1]
7. Sugar Tax: (1) Tax increases the price of sugary drinks, shifting the supply curve up/left. [1] (2) If demand is price elastic, consumption will fall significantly. [1] (3) However, if demand is inelastic (addictive nature of sugar), the tax may not significantly reduce consumption. [1] (4) Evaluation: Effectiveness depends on the magnitude of the tax and the availability of healthy substitutes. [3]
8. Public Goods: (1) Non-excludability: Cannot prevent non-payers from using it (Free-rider problem). [2] (2) Non-rivalry: One person's use doesn't reduce availability for others. [2] Therefore, private firms cannot profitably charge for it, leading to market failure.
9. Merit Goods: (1) Merit goods are under-consumed due to information failure (consumers undervalue long-term benefits). [2] (2) Even if they are excludable/rival (not public goods), the market fails to provide the socially optimal level. [2]
10. Price Ceilings: (1) Intention: Make medicine affordable for low-income groups. [1] (2) Effect: Creates a shortage (Qd > Qs) as producers have less incentive to supply at the lower price. [2] (3) Evaluation: May lead to black markets or rationing; effectiveness depends on whether the government also provides the medicine directly. [3]
11. PED and Tax: (1) High PED means consumers are very responsive to price changes. [1] (2) An indirect tax increases the price. [1] (3) Because demand is elastic, the percentage drop in quantity demanded will be greater than the percentage increase in price. [2] (4) Result: The tax is highly effective in reducing consumption.
12. Direct Provision vs. Subsidies: (1) Direct provision ensures universal access and removes the profit motive, potentially increasing equity. [2] (2) Subsidies allow for market competition and choice, which may lead to better quality/efficiency. [2] (3) Evaluation: Direct provision is better for basic literacy/numeracy; subsidies may be better for specialized higher education. [2]

Section C: Macroeconomic Policy Evaluation

13. Crowding Out: (1) Expansionary fiscal policy $\rightarrow$ increased government borrowing. [1] (2) This increases the demand for loanable funds. [1] (3) This drives up interest rates. [1] (4) Higher interest rates make borrowing more expensive for private firms, reducing private investment. [1]
14. Exchange Rate Policy: (1) Tighter exchange rate $\rightarrow$ stronger SGD. [1] (2) Imports become cheaper $\rightarrow$ reduces cost-push inflation. [1] (3) Exports become more expensive $\rightarrow$ lower demand for exports $\rightarrow$ lower AD. [1] (4) Lower AD reduces demand-pull inflation. [1]
15. Trade-off: (1) Short-run Phillips Curve shows inverse relationship. [1] (2) Policies to reduce unemployment (increase AD) lead to higher output and tighter labor markets. [1] (3) This puts upward pressure on wages and prices, causing inflation. [1] (4) Evaluation: The trade-off exists in the short run but can be mitigated by supply-side policies in the long run. [3]
16. Multiplier Effect: (1) Initial G $\uparrow \rightarrow$ increases income of recipients. [1] (2) Recipients spend a portion of this (MPC) on other goods/services. [1] (3) This spending becomes income for others, who then spend a portion of it. [1] (4) Total increase in GDP is a multiple of the initial injection. [1]
17. Supply-side (SkillsFuture): (1) Retraining $\rightarrow$ higher labor productivity $\rightarrow$ shift LRAS to the right. [2] (2) This allows for economic growth without causing inflation (sustainable growth). [2] (3) Evaluation: Time lags (training takes time); effectiveness depends on whether skills match industry demand; high cost of implementation. [4]
18. Policy Mix: (1) Fiscal policy is effective for targeting specific sectors but has long legislative lags. [2] (2) Monetary policy is faster to implement but may be less effective in a deep recession (liquidity trap). [2] (3) A mix ensures both aggregate demand is stimulated and price stability is managed.
19. Progressive Taxation: (1) Higher earners pay a higher percentage of income. [1] (2) This reduces the disposable income of the wealthy more than the poor. [1] (3) Transfers (funded by these taxes) increase the income of the poor. [1] (4) Evaluation: Effectiveness depends on the tax rate (too high may discourage work/investment) and the efficiency of transfer programs. [3]
20. Supply-side vs. Demand-management: (1) Demand-management (Fiscal/Monetary) is fast and effective for short-term stabilization (recessions/booms). [2] (2) Supply-side policies address structural issues and increase the economy's potential output (LRAS). [2] (3) Demand-management can cause inflation or debt if overused. [2] (4) Evaluation: Long-term stability requires supply-side growth, but short-term stability requires demand-management; therefore, they are complementary, not one "superior" to the other. [2]