Compare public corporations with private businesses
Distinguish state-owned public corporations from privately owned business forms and compare their purposes carefully.
Section 1 · Understanding business activity
Exam scope and assessment notes
Cambridge IGCSE Business Studies 0450, 2026 syllabus, Version 2. Use the 2026 A*–G route; this qualification changes to 0264 for first assessment in 2027. Candidates are not assessed on constructing income statements or statements of financial position, nor on price-elasticity or exchange-rate calculations. Simple cash-flow forecast construction is assessed. Written practice is self-checked, not an official Cambridge grade; timed-paper evidence and human subject-teacher review remain outstanding.
Before you begin
- No previous business study is assumed. Identify the decision, the business context and the evidence that supports each claim.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
Which is a public-sector organisation?
What you will learn
- Recognise a public corporation
- Compare public and private ownership
- Use context when recommending an organisation form
Public ownership is distinct from a public limited company
A public corporation is an organisation owned or controlled by the state to provide a service or meet a public purpose. Its exact legal form, funding and accountability arrangements depend on the country.
A public limited company is a private-sector company whose shares can be offered to the public. The word public describes share ownership access, not government ownership.
Compare objectives and accountability
A public corporation may be expected to maintain access, provide a service and use public resources responsibly. A private business may prioritise profit, growth or market share, while still facing legal and stakeholder obligations.
Neither form has one objective in every case. A public corporation may charge users or seek financial sustainability, and a private firm may provide an essential service. Use the stated ownership, objectives and constraints to make a recommendation.
Pause and explain
What should a comparison of public and private forms use?
Worked example
A city wants to maintain bus service to remote areas where routes may not cover costs. Explain one reason a public corporation might fit and one issue it must manage.
Show the worked solution
- The stated objective includes access, not only profitability.
- Public accountability may support a service obligation.
- Funding and cost control still matter.
Answer A public corporation could be suited to a service objective that includes remote-area access. It would still need transparent funding and cost control, and the best form depends on the city's legal and accountability arrangements.
Try a topic test
Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.
Test this topic →From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
A state-owned water provider must serve isolated communities while keeping costs manageable. Identify one public-sector reason and one constraint.
Give me a hint
Use the access objective and the need to use resources responsibly.
Compare my reasoning
- State ownership makes it a public-sector organisation.
- Universal or remote access may be a public objective.
- Funding and cost efficiency still constrain the decision.
State ownership makes the provider public-sector, and maintaining access to isolated communities can be a public objective. It must still manage costs and funding transparently; public ownership does not mean resources are unlimited.
Look for these in your work
- Ownership identified
- Objective linked
- Constraint included
An entrepreneur confuses a public limited company with a public corporation. Correct the distinction.
Give me a hint
Separate share access from government ownership.
Compare my reasoning
- A public limited company can offer shares to the public.
- A public corporation is owned or controlled by the state.
- The two descriptions refer to different ownership arrangements.
A public limited company is a privately owned company that can offer shares publicly. A public corporation is owned or controlled by the state; the word public has a different meaning in each term.
Look for these in your work
- Both forms defined
- Ownership distinction clear
- Terminology corrected
A private firm runs a hospital contract under government rules. Is it automatically a public corporation? Explain.
Give me a hint
Distinguish service provision from ownership.
Compare my reasoning
- The firm may deliver a public service.
- Its ownership can remain private.
- Use evidence on legal ownership and control.
No. Delivering a public service under contract does not by itself make the firm a public corporation. Its ownership and control arrangements determine its sector classification.
Look for these in your work
- Public service separated from ownership
- Classification explained
- Evidence specified
Common mistakes
- Calling a public limited company government-owned
- Assuming every public corporation operates at a loss
- Assuming private businesses have no social obligations
What can you explain now?
What does public mean in public limited company?
Compare with the explanation
Shares can be offered to the public
It describes access to share ownership, not state ownership.
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Make it stick
How does a public corporation differ from a public limited company?
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.