Business activity
The fundamental economic problem is scarcity. Resources (land, labour, capital, enterprise) are limited, but human wants are unlimited. Because resources are scarce, we cannot have everything we want. This forces individuals, businesses, and governments to make choices about how to allocate these limited resources.
Every choice involves an opportunity cost. This is defined as the value of the next best alternative that is forgone when a decision is made. For example, if a business uses its limited capital to buy a new machine, the opportunity cost is the interest it could have earned by keeping that money in a bank account.
Consider a car manufacturer that specialises in assembling engines. Because workers focus only on engine assembly, they become highly skilled and fast at this specific task. This leads to:
- Increased productivity: More engines are produced per hour.
- Lower unit costs: The time saved in production reduces the cost per engine.
- Economies of scale: Mass production allows the business to buy raw materials in bulk at lower prices.
The Correction: Specialisation refers to the concentration on a specific product or service (e.g., a country exporting only coffee). Division of labour refers to splitting the production process into smaller tasks within a business (e.g., one worker welds, another paints). When answering questions about specialisation, focus on the concentration on a specific area, not just the splitting of tasks.
Why examiners accept this: Examiners look for a direct link between specialisation and efficiency or cost reduction. They do not accept vague references to 'better reputation' unless specifically linked to quality control enabled by specialisation.
Correct Usage: "Specialisation allows workers to become experts in their field, which increases productivity. This leads to lower unit costs because the business can produce more output with the same amount of resources." Use phrases like increases efficiency, lowers unit costs, and higher quality due to expertise.
Businesses exist to satisfy consumer needs and wants. The primary purpose is to generate profit, which is the financial gain remaining after all costs are deducted from revenue. Profit serves as a reward for risk-taking by the entrepreneur and provides funds for future growth.
However, businesses also have other purposes:
- Survival: Especially in the early stages, the main goal is simply to stay in business.
- Social Responsibility: Many modern businesses aim to contribute positively to society and the environment (sustainable development).
- Market Share: Some businesses prioritise capturing a large portion of the market over immediate profit.
Profit is the difference between Total Revenue (TR) and Total Costs (TC). It is calculated as:
\text{Profit} = \text{Total Revenue} - \text{Total Costs}
Where:
- Total Revenue (TR) is the income generated from sales (Price \times Quantity).
- Total Costs (TC) include all costs incurred by the business, including production costs (materials, labour, rent) AND non-production costs (marketing, administration, distribution).
Added value is the difference between the selling price of a product and the cost of bought-in materials and components. It represents the extra worth a business creates by transforming raw materials into a finished product.
\text{Added Value} = \text{Selling Price} - \text{Cost of Bought-in Materials}
Note: Added value is NOT profit. Profit is calculated after deducting ALL costs (including labour, rent, marketing). Added value only subtracts the cost of external inputs (materials/components).
Businesses increase added value by:
- Increasing the selling price through branding, better packaging, or superior quality.
- Reducing the cost of bought-in materials by finding cheaper suppliers or negotiating lower prices.
| Item | Amount ($) |
|---|---|
| Selling Price of Coffee Cup | 5.00 |
| Cost of Bought-in Materials (Cup, Lid, Beans) | 1.00 |
| Added Value (5.00 -1.00) | 4.00 |
| Other Costs (Labour, Rent, Marketing) | 2.50 |
| Profit (4.00 -2.50) | 1.50 |
The Correction: Added value ONLY subtracts the cost of bought-in materials and components. It does not include labour, rent, or marketing costs. When asked to explain how to increase added value, focus on increasing the price gap (via branding/quality) or reducing material costs, NOT reducing wages or rent.
Why examiners accept this: Examiners look for specific methods that widen the gap between cost of materials and selling price. They reject vague answers like 'improve quality' without explaining HOW this increases the price or reduces material costs.
Correct Usage: "The business can increase added value by improving branding. This allows them to charge a higher selling price while the cost of bought-in materials remains the same, thus widening the gap." Use phrases like widen the gap, increase selling price, and reduce cost of inputs.