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Role of Markets in Allocating Resources IGCSE Economics Notes

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IGCSE Economics Notes The Roles of Markets in Allocating Resources

Summary Notes

  • The Market System (2.2.1): A market system is an arrangement where buyers and sellers interact to allocate scarce resources. It includes the concepts of market equilibrium (when supply equals demand) and market disequilibrium (when supply and demand are mismatched).
  • Key Resources Allocation Decisions (2.2.2): The economic problem creates three critical questions for resource allocation:
    • What to produce?
    • How to produce?
    • For whom to produce?
    These questions determine how resources are allocated within an economy.
  • Introduction to the Price Mechanism (2.2.3): The price mechanism answers the three allocation questions by adjusting prices based on supply and demand. This system helps guide the production and distribution of goods and services efficiently.

Definition :

  1. Market disequilibrium occurs when the quantity demanded does not equal the quantity supplied, leading to either shortages or surpluses of a product. 
  2. Market Equilibrium: It is  where  the products offered for sale equal consumer demand 

Key Notes picked from Past Exam Papers:

  1. The economic problem arises because resources are limited or finite, while human wants are unlimited or infinite. This imbalance leads to scarcity, meaning there are insufficient resources to meet all the wants. To address this, opportunity cost comes into play, which is the benefit obtained from the next best alternative that is foregone when making a decision. It represents the trade-off involved when resources are allocated for one purpose instead of another. The concept of opportunity cost is highly relevant to the allocation of resources, as it helps highlight the cost of choosing one alternative over another. Understanding opportunity cost ensures that resources are allocated efficiently, as it encourages decision-makers to compare the benefits of different alternatives and use resources in the most beneficial way.
  2. The  key questions about how resources are allocated areWhat to produce, how to produce it, for whom / who gets what is produced.
  3. In a mixed economic system, resources in the public sector are allocated through government decisions and directives, with products produced by state-owned enterprises to address market failure. In the private sector, resources are allocated by the price mechanism, driven by market forces, demand and supply, and consumer sovereignty, where profit incentives encourage firms to produce goods and services based on consumer demand.
  4. In a market system, resources are allocated through market forces (supply and demand) via the price mechanism. Resources are privately owned with little or no government influence. The profit incentive motivates firms to produce goods and services based on consumer demand. When demand for a good or service rises, its price increases, encouraging firms to allocate more resources to its production.
  5. The price mechanism influences resource allocation in a market economy through changes in demand and supply. An increase in demand raises the price, providing a financial incentive and profit motive for firms to supply more of the product. As a result, resources are diverted from less popular products to meet the increased demand. Conversely, an increase in supply reduces the price, leading to higher demand and more resources being allocated to the product. The price mechanism relies on demand and supply, with consumer sovereignty guiding production decisions. Firms are encouraged to use the most cost-efficient methods, such as opting for labor-intensive production if labor is readily available.

Exam Tips

  1. Understand Market Equilibrium: Be able to explain how market equilibrium is achieved and what happens when the market is in disequilibrium (e.g., surplus or shortage).
  2. Link Economic Questions to Resource Allocation: When discussing resource allocation, remember the three key questions—what, how, and for whom to produce—and how these are essential for efficient decision-making.
  3. Explain the Role of the Price Mechanism: Know how the price mechanism works to allocate resources, particularly how prices rise and fall to match supply with demand.
  4. Use Real-World Examples: Provide specific examples to illustrate how markets allocate resources (e.g., housing market, labor market). This will demonstrate a practical understanding of the theory.
  5. Show How the Market System Responds to Changes: Be ready to discuss what happens when there is a change in demand or supply, and how this impacts the price and resource allocation.

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Solved Past Papers

Living Standards Notes/ IGCSE Economics  Practice

Question and Reveal Answer

Click the highlighted blanks to reveal the exact answers.

1Question 1

Explain two indicators of living standards.[ GDP and HDI]
1.
______________________________ GDP per head (average income): GDP per head is calculated by dividing the total income of a country by its population. This shows the average income per person and indicates the level of goods and services that households can enjoy.
2.
______________________________ Human Development Index (HDI): HDI measures living standards by combining income per head, education, and life expectancy. This gives a broader indication of quality of life, not just income alone.

2Question 2

1 Crisis in the chocolate market

There are concerns that the price of chocolate could rise significantly in the next few years. This is because of increasing demand for chocolate, particularly in emerging countries, and supply problems in the countries that produce cocoa beans.

Cocoa beans, the main ingredient in chocolate, are grown mainly in the west coast of Africa by small farms using labour-intensive methods. In 2012 Côte d’Ivoire (Ivory Coast) produced 37% of the world’s output of cocoa beans, followed by Indonesia which produced 13%.

Côte d’Ivoire is becoming well known for supplying good quality cocoa beans. Concentrating on supplying the product its resources are most suited to has increased output in the country. Gross Domestic Product per head rose to US$1240 in 2013. Some farmers and farm workers, however, still live on less than US$2 a day.

In Indonesia, the income of most cocoa farmers and farm workers increased along with the rise in the country’s average income between 2013 and 2014. Their purchasing power was, however, affected by the consumer prices index rising from 108.0 in 2013 to 115.2 in 2014. While people’s medical care in Indonesia is improving with more doctors per head, the government is seeking to raise education standards.

Among the problems being experienced by cocoa bean producers are an ageing labour force, with the industry experiencing difficulties attracting young farmers and farm workers. The industry also regularly experiences problems caused by pests and diseases, including black pod disease.

At the same time people in Asia, particularly China, are eating more chocolate and drinking more chocolate drinks. People in the United States of America and the European Union are also eating more chocolate, although concerns about the health effects of eating large quantities of chocolate are beginning to affect demand. For many people, however, chocolate is addictive. Chocolate producers seek to take advantage of this by increasing the gap between revenue and costs. Most chocolate producers come from developed countries and most are public limited companies trying to keep their shareholders happy. These producers take advantage of their market power to keep the price they pay for cocoa beans relatively low whilst the price they charge to consumers who buy their chocolate is kept relatively high.

(a) Using information from the extract, identify two indicators of improved living standards in Indonesia. [2]
1.
______________________________ A rise in incomes/increase in purchasing power — “the income of most cocoa farmers and farm workers increased along with the rise in the country’s average income between 2013 and 2014.”
2.
______________________________ Improved medical care/an increase in doctors per head — “people’s medical care in Indonesia is improving with more doctors per head.”

Happy Learning,

Team,

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