EC3: Resource Allocation

Resource Allocation

How markets allocate scarce resources: factor and product markets, the price mechanism, and the three economic sectors (primary, secondary, tertiary).

📋 Key Vocabulary and Concepts

For Resource Allocation, you must know:

• Resource allocation
• Market
• Factor market
• Product market
• Price mechanism
• Primary sector
• Secondary sector
• Tertiary sector
• Deindustrialisation
• Signalling
• Rationing
• Incentivising

❓ Practice Questions

✅ Answers

1. Factor markets trade factors of production: the labour market (workers sell labour for wages). Product markets trade finished goods: supermarkets (consumers buy food). In factor markets, households sell and firms buy; in product markets, firms sell and households buy.
2. Signalling: price changes tell producers and consumers where resources are needed (high prices signal shortage, attracting supply). Rationing: higher prices reduce quantity demanded, rationing scarce goods to those willing to pay. Incentivising: higher prices incentivise producers to supply more.
3. The UK shifted because: globalisation moved manufacturing to lower-cost countries; technology automated many processes; rising incomes increased demand for services; the UK developed competitive advantages in finance, education, and creative industries. This brought higher average wages but also regional inequality.

🎯 Exam Tips

• Always distinguish factor markets from product markets: factor = inputs, product = outputs.
• The price mechanism has three key functions: signalling, rationing, incentivising. Use all three.
• When discussing sector shifts, link to BOTH causes AND consequences.

📝 Exam Technique

⚠️ Common Errors

✍️ Model Answer

📊 AO Deep Dive

Detailed Notes: Resource Allocation

How the Price Mechanism Allocates Resources

In a free market economy, resources are allocated through the price mechanism — the system by which prices, set by the forces of demand and supply, signal to producers and consumers what to produce, how to produce and for whom to produce. When demand for a good rises, its price increases, signalling to producers that more profit can be made — this acts as an incentive to shift resources towards that good. When demand falls, prices drop and resources move away. This process is sometimes called the 'invisible hand', a term coined by the economist Adam Smith, who was himself Scottish.

The price mechanism works through three functions: the signalling function (prices tell producers and consumers about changes in market conditions), the incentive function (higher prices encourage producers to supply more), and the rationing function (when goods are scarce, higher prices ration the limited supply to those willing and able to pay). In the UK housing market, for example, high prices in London signal scarcity, incentivise developers to build more homes, and ration the available housing to those who can afford it — though this also means lower-income households are priced out.

Market Failure and Government Intervention

The price mechanism does not always allocate resources efficiently. Market failure occurs when the free market produces the wrong quantity of a good — either too much (as with pollution, a negative externality) or too little (as with education, a positive externality). Public goods, such as national defence and street lighting, are not provided by the market at all because firms cannot charge individuals for their use (the free-rider problem). These failures justify government intervention to improve resource allocation.

The UK government intervenes in many ways: taxation on demerit goods (e.g. the sugar tax on soft drinks), subsidies for merit goods (e.g. free school meals), regulation (e.g. minimum wage laws), and direct provision (e.g. the BBC as a public good funded by the licence fee). However, government intervention itself can fail — known as government failure — if policies are poorly designed, create unintended consequences, or are influenced by political rather than economic considerations.

Opportunity Cost and Economic Decision-Making

Opportunity cost is the value of the next best alternative forgone when making a choice. It is a fundamental concept in resource allocation because resources are scarce — choosing to use them for one purpose means they cannot be used for another. For individuals, the opportunity cost of going to university may be the wages forgone from not working full-time. For firms, it is the returns from the project not chosen. For government, it is the alternative public service that could have been funded instead.

At GCSE level, opportunity cost is most often applied to government spending decisions. Every pound spent on one department is a pound not spent on another. The UK government's spending review decisions always involve opportunity costs — for instance, the decision to build HS2 (initially estimated at £32 billion, now far higher) means those funds cannot be spent on local transport improvements, NHS staffing, or education. The concept forces decision-makers to weigh up the relative benefits of alternative uses of scarce resources.

Comparison: Market vs Government Resource Allocation

Additional Practice Questions

Additional Model Answers

1. The price mechanism allocates housing through supply and demand. In areas of high demand (e.g. London, where average house prices exceed £500,000), prices rise significantly. This signals to developers that building homes is profitable, incentivising new construction. However, the rationing function means only those with sufficient income or wealth can afford to buy — lower-income households are priced out and may rely on social housing or the private rental sector. This leads to inequality because housing allocation is determined by purchasing power rather than need. A key worker like a nurse earning £30,000 cannot afford the average London home, whilst a high-earning banker can. The government attempts to address this through policies like Help to Buy and social housing provision, but the fundamental issue remains that the price mechanism allocates resources to those with money, not necessarily those with the greatest need.
2. The sugar tax (Soft Drinks Industry Levy) has been relatively effective in correcting the market failure of over-consumption of sugary drinks. The tax works by charging manufacturers 18p per litre for drinks with 5–8g sugar per 100ml, and 24p per litre for drinks above 8g. Evidence shows the average sugar content of soft drinks fell by 28.8% between 2015 and 2018, as producers reformulated recipes to avoid the tax — this is a significant improvement in resource allocation away from harmful products. Revenue of around £340 million has been raised for school sport and healthy eating programmes. However, the tax has limitations: it only applies to soft drinks, not to other high-sugar products like biscuits or cereals; some consumers simply switched to cheaper sugary brands rather than healthier options; and the tax is regressive, hitting lower-income households proportionally harder. On balance, the sugar tax has been an effective intervention because it changed producer behaviour at source and generated funds for health improvement, but it should be seen as part of a broader strategy rather than a complete solution.

📝 Exam Questions by Topic

• AQA Past Papers - Topic Questions -- AQA
• Edexcel Past Papers - Topic Questions -- Edexcel
• OCR Past Papers - Topic Questions -- OCR
• Eduqas Past Papers - Topic Questions -- Eduqas
• CCEA Past Papers - Topic Questions -- CCEA

🎬 Video Resources

• BBC Bitesize - Resource Allocation
• The Price Mechanism (YouTube)