Economic Essays

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J1: Imperfect Information
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J1: Imperfect Information

ACJC 2022 Adapted


Evidence has shown that the workers’ participation rate for skills upgrading workshops is generally low, mainly due to ‘short- sightedness’ by both firms and employees. Firms are worried that trained workers quit to join the competitors. Training subsidies provided are also unevenly distributed to different industries.
(a) Explain how the market for skills training may fail.

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J2: Fiscal Policies (SG Context)
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J2: Fiscal Policies (SG Context)

TYS 2020 Q5

(b) Discuss the policy measures that Singapore’s government should take to address the economic consequences of these population changes on its economy. [15]

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J1: Microeconomic Policies
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J1: Microeconomic Policies

JPJC 2024 Prelim Q2a

The price mechanism allocates scarce resources in a free market through its signalling, incentive, and rationing functions. However, it may not always achieve the microeconomic goal of efficiency. Therefore, government intervention is often required to ensure efficient resource allocation.

(a) Explain what is involved in rational decision-making by economic agents such as consumers and producers. [10]

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J2s: Fiscal Policy (pt2)
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J2s: Fiscal Policy (pt2)

YIJC 2024 prelims Q5

In 2022, Singapore’s economy was impacted by global events such as the ongoing supply chain disruptions caused by the Russia-Ukraine war, which led to increased energy prices and inflation. Additionally, the tightening of global monetary policies by major economies, including the Federal Reserve’s interest rate hikes, put further pressure on Singapore’s export-driven economy.

b) Discuss the policies implemented by the Singapore government to mitigate the adverse consequences brought by the above global events.

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J1: Microeconomic Policies
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J1: Microeconomic Policies

RI 2024 Q1b

(b) Discuss the extent to which a minimum wage law is more appropriate than a tightening foreign worker quota policy to reduce income inequality in Singapore. [15]

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J2: Fiscal Policy: Government Spending vs Taxation
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J2: Fiscal Policy: Government Spending vs Taxation

RJC Q5b

Sustainable economic growth relies on government spending in green energy infrastructure, including solar and wind power, as well as transport systems like electric vehicle networks and high-speed rail. Carbon taxes also play a crucial role in promoting eco-friendly practices.

(b) Discuss whether government spending on green energy infrastructure or taxing carbon is the more appropriate policy to achieve sustainable economic growth. 

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J1: Elasticities of Demand
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J1: Elasticities of Demand

2016 TYS 1a

The price of a pair of jeans can be as little as S$20 or as much as S$500

(a) Explain what might cause price elasticity of demand and cross elasticity of demand to be different for different products. [10]

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J2:Monetary Policy (Pt2)
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J2:Monetary Policy (Pt2)

NYJC Q3b

The Monetary Authority of Singapore (MAS) has a unique monetary policy framework that focuses on managing the exchange rate rather than interest rates. This approach has implications for the country's macroeconomic objectives.
(b) Assess whether the use of monetary policy to achieve low inflation will lead to trade-offs in the Singapore economy. 

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J1s: Decision-Making Frameworks
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J1s: Decision-Making Frameworks

JPJC 2024 Prelim Q2a

The price mechanism allocates scarce resources in a free market through its signalling, incentive, and rationing functions. However, it may not always achieve the microeconomic goal of efficiency. Therefore, government intervention is often required to ensure efficient resource allocation.

(a) Explain what is involved in rational decision-making by economic agents such as consumers and producers. [10]

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J2: Monetary Policy
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J2: Monetary Policy

NYJC Q3a

The Monetary Authority of Singapore (MAS) has a unique monetary policy framework that focuses on managing the exchange rate rather than interest rates. This approach has implications for the country's macroeconomic objectives.

(a) Explain why Singapore chooses exchange rates rather than interest rates as its main tool of monetary policy.

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J1: Demand/Supply
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J1: Demand/Supply

TYS 2023 Q2

Bad weather and falls in consumer incomes can have different impacts on the prices of agricultural products such as vegetables, rice, and grain.

a) Explain the different impacts on the prices of vegetables due to bad weather and falls in consumer incomes. [10]

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J2: Exchange Rates
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J2: Exchange Rates

TYS 2023 Q4b

Discuss whether management of the exchange rate is the most appropriate way of controlling inflation in Singapore. [15]

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J1: Central Economic Problem (PPC)
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J1: Central Economic Problem (PPC)

TYS 2023 Q1a

The amount of goods and services that can be produced in an economy is insufficient to satisfy the wants of its population. This leads to the economic consequences of scarcity and choice.

a) Explain how a production possibility curve can be used to show the concepts of underutilisation of economic resources and opportunity cost. [10]

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Market Structure
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Market Structure

HCI 2024 Prelims

A cup of coffee can be priced as low as $1 in a neighbourhood coffee stall or as much as $6 in a café like Starbucks. The growing demand for specialty coffee has prompted new cafés to enter the already crowded market despite rising labour costs.

a) Explain which market structure best fits the market for coffee in Singapore, and why a café charges higher price for coffee than a neighbourhood coffee stall. [10]

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