Edexcel International A Level Economics
Edexcel International A Level Economics Types and Sizes of Businesses Exam Questions
Free Edexcel International A Level Economics exam questions for Types and Sizes of Businesses, with a mark scheme for every pack. Covers small and large firms, organic and external growth, types of integration, demergers, sectors of ownership and business objectives.
Types and Sizes of Businesses exam questions
1 question pack of real past exam questions, each with its mark scheme. Do not stop after a few: answer as many as you can without notes, then mark every answer with the mark scheme. The more questions you do, the more quickly you will spot how examiners ask about each idea.
About Edexcel International A Level Economics Types and Sizes of Businesses
Types and sizes of businesses opens Unit 3 of Edexcel International A Level Economics. It looks at why some firms stay small while others become very large, how firms grow, and the different forms of organisation in the private, public and not-for-profit sectors. You study organic growth, mergers and takeovers, the different types of integration and why some firms demerge. The topic also introduces business objectives such as profit, revenue and sales maximisation and satisficing, which relate to the principal-agent problem. It sets up later Unit 3 topics on costs, market structures and government control of mergers.
What you need to know
- Small and large firms Firms may stay small because of small market size, lack of finance, the owner's choice or a niche market. Firms grow to gain economies of scale, market power and lower risk.
- Public, private and not-for-profit Private sector firms are owned by individuals or shareholders; public sector organisations are owned by the state; not-for-profit organisations such as charities have social aims.
- Organic growth Growth from within by increasing output, investment and sales. It is slower but lower risk than external growth.
- Mergers and integration Horizontal integration (same stage, same industry), vertical integration forwards towards the consumer or backwards towards suppliers, and conglomerate integration (unrelated industries). Know the advantages and disadvantages of each.
- Demergers Splitting a firm into separate businesses, often to reduce diseconomies of scale, focus on core activities or raise value for shareholders.
- Business objectives Profit maximisation (MC = MR), revenue maximisation (MR = 0), sales maximisation (AC = AR) and satisficing. The principal-agent problem arises when managers (agents) pursue different goals from owners (principals).
Common mistakes in Types and Sizes of Businesses
- Mixing up forward and backward vertical integration. Forward is towards the customer, such as a manufacturer buying retailers; backward is towards suppliers.
- Assuming growth always reduces costs. Beyond a point, diseconomies of scale raise average costs.
- Confusing revenue maximisation with sales maximisation. Revenue maximisation is where MR = 0; sales maximisation is where AC = AR, the highest output without making a loss.
- Assuming all firms maximise profit. Owners and managers may have different objectives, and some organisations have social aims.
- Forgetting reasons why firms stay small. Small firms can be flexible, give personal service and serve niche markets.
Try three Types and Sizes of Businesses exam-style questions
1. A car manufacturer buys a tyre producer. State the type of integration. (1 mark)
Show the mark scheme answer
Backward vertical integration.
2. Explain the principal-agent problem and how it can affect a firm's objectives. (4 marks)
Show the mark scheme answer
Owners (principals) employ managers (agents) to run the firm; managers may pursue their own goals such as higher pay, status or sales growth rather than profit maximisation; owners cannot fully monitor managers due to asymmetric information; firm may pursue sales or revenue maximisation or satisfice.
3. Evaluate the benefits to a firm of growth through a horizontal merger. (12 marks)
Show the mark scheme answer
Increased market share and market power; economies of scale such as purchasing and technical economies; removal of a competitor; evaluation: culture clashes and integration costs; diseconomies of scale; competition authority may block or impose conditions; high price paid for the target; benefits depend on how well the merger is managed; supported judgement.
Types and Sizes of Businesses FAQs
What does Edexcel IAL Economics Types and sizes of businesses cover?
It covers why firms are small or large, public, private and not-for-profit organisations, organic and external growth, types of integration, demergers and business objectives.
Which unit is Types and sizes of businesses examined in?
It is part of Unit 3, Business behaviour.
How do I tell the types of integration apart?
Check whether the two firms are at the same stage of production (horizontal), different stages of the same supply chain (vertical forward or backward) or in unrelated industries (conglomerate).
