Factors of production
There are four distinct factors of production. Each factor is a resource required for the production process, and each receives a specific reward (income) for its contribution.
| Factor of Production | Definition |
|---|---|
| Land | All natural resources provided by nature, not created by humans. This includes the physical ground, water, minerals, forests, and climate conditions. |
| Labour | The human effort (physical and mental) used in production. It includes all workers, from manual labourers to managers and professionals. |
| Capital | Man-made goods used to produce other goods and services. These are also called 'capital goods' or 'producer goods'. Examples include machinery, tools, factories, and computers. Note: Money is NOT capital; it is a medium of exchange. |
| Enterprise | The entrepreneurial skill of combining the other three factors to create a business. The entrepreneur takes risks, makes decisions, and innovates. |
When defining this term for an exam, you must include two key elements:
- It is a resource or input.
- It is used to produce goods and services (or used in the production process).
Example Answer Structure: 'A factor of production is a resource/input used to produce goods and services.'
Each factor of production receives a specific type of income or reward for its contribution to the economy. It is crucial to match the correct reward to the correct factor, as they are distinct concepts.
| Factor of Production | Reward (Income) | Explanation |
|---|---|---|
| Land | Rent | Payment for the use of natural resources. |
| Labour | Wages (or Salaries) | Payment for human effort and skills. |
| Capital | Interest | Payment for the use of man-made capital goods (or financial capital lent to businesses). |
| Enterprise | Profit | The reward for risk-taking and organizing the other factors. Profit is what remains after all other costs are paid. |
Key Distinction: Do not confuse 'capital' in economics with 'money'. Money is a financial asset, not a factor of production. Only physical items like machinery, buildings, and tools count as capital.
The availability (quantity) and effectiveness (quality) of factors are not static. They change due to various economic, social, and environmental causes.
1. Land
- Quantity: The total supply of natural land is generally fixed (perfectly inelastic) in the short run. It cannot be created or destroyed easily. While land reclamation can slightly increase usable area, the natural endowment is largely constant.
- Quality: Quality changes due to:
- Environmental factors: Pollution, soil erosion, deforestation, and natural disasters (e.g., droughts, floods) degrade quality.
- Investment: Irrigation systems, fertilizers, and land restoration can improve quality.
- Depletion: Extraction of non-renewable resources (minerals, oil) reduces the available stock/quality over time.
2. Labour
- Quantity: Changes due to population growth, immigration/emigration, retirement rates, and participation rates (e.g., more women entering the workforce).
- Quality: Changes primarily through education, training, and healthcare. This is often called 'human capital'. Better skills lead to higher productivity.
3. Capital
- Quantity: Changes through investment (saving income to buy new machinery, buildings, or technology). Infrastructure development also increases the stock of public capital.
- Quality: Improves through technological advancement and innovation. Newer machines are often more efficient than older ones.
4. Enterprise
- Quantity/Quality: Changes due to government policies (tax incentives, deregulation), cultural attitudes towards risk-taking, and access to finance. A supportive business environment encourages more entrepreneurs.
Scenario: A coffee farm in St. Kitts and Nevis.
- Land: The physical soil, the climate (rainfall/sunlight), and the natural terrain where the coffee grows.
- Labour: The workers who plant, harvest, and process the coffee beans.
- Capital: The tractors, irrigation pipes, drying racks, and processing machinery used to prepare the coffee.
- Enterprise: The farmer who organizes the land, hires labour, buys capital, and takes the risk of selling the coffee in the market.
Scenario: A commercial bank in Malawi.
- Capital Good: The computers, servers, and office buildings used to process transactions. (Note: The money in the vault is NOT a capital good; it is financial capital).
- Labour: The managers and tellers transferring money electronically.
Mistake 1: Identifying the reward for Capital as 'goods' or 'machinery'.
- Correction: The factor is the machinery. The reward (income) received by the owner of that capital is Interest. Do not confuse the physical asset with the income it generates.
Mistake 2: Identifying the reward for Land as 'buildings' or 'farmland'.
- Correction: Buildings are Capital (man-made). The natural ground itself is Land. The reward for Land is Rent. If a question asks for the reward for land, do not say 'profit' or 'wages'.
Mistake 3: Identifying Money as a factor of production.
- Correction: Money is a medium of exchange. It is not used directly to produce goods. You need money to buy factors (like labour or capital), but money itself is not a factor.
Why examiners accept this: Examiners look for two specific keywords: resource/input AND used in production. If you only say 'things used to make goods', you may miss the mark for not specifying it is an input or resource. If you only say 'natural resources', you exclude labour and capital.
Correct Phrasing: 'A factor of production is a resource (or input) that is used in the production process to create goods and services.'
Example Usage:
Q: Define the term 'factor of production'. [2]
A: A resource/input [1] used to produce goods and services / used in the production process [1].
Why examiners accept this: Examiners want specific, logical links between a cause and its effect on the factor. Vague answers like 'land gets worse' are insufficient. You must name the cause (e.g., drought, pollution) and the mechanism (e.g., reduces fertility, depletes resources).
Correct Phrasing: Use causal chains: '[Cause] leads to [Effect on Land].'
Example Usage:
Q: Explain one cause of a decrease in the quality of land in agriculture. [2]
A: Droughts / extreme heat/weather [1] → reduce/degrade fertility of land / kill off crops / reduced yield [1].