Compare internal and external recruitment
Evaluate whether to fill a vacancy from within the organisation or seek applicants outside it.
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. Read each scenario for the people affected, the business objective and any limits on time, cost or information.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
What makes recruitment internal?
What you will learn
- Define internal and external recruitment
- Compare costs and candidate pools
- Recommend an approach for a stated vacancy
Choose where to search
Internal recruitment appoints someone already working for the organisation. External recruitment seeks candidates from outside it.
Internal applicants may already understand the organisation and can be quicker to assess. Their move creates another vacancy, and the choice is limited to current employees.
Compare the wider effects
External recruitment can bring new skills and ideas and a wider candidate pool. It may require more advertising, take longer and involve induction for someone unfamiliar with the organisation.
The suitable choice depends on the required skills, urgency, development of current employees and the cost of filling any resulting vacancy. Neither method is always better.
Pause and explain
Which is a possible advantage of external recruitment?
Worked example
A firm needs a team leader who knows its stock system by next month. When might internal recruitment be suitable?
Show the worked solution
- Check whether a current employee has the required ability.
- Consider time to learn the system.
- Account for any vacancy caused by promotion.
Answer Internal recruitment may be suitable if a trained employee is ready, reducing time to learn the stock system. The firm should also plan how to fill that employee's previous role.
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 hotel needs a supervisor who understands its booking system, and a current receptionist has already led shifts. Recommend internal recruitment and identify one risk.
Give me a hint
Connect the candidate's experience to the immediate role, then consider succession.
Compare my reasoning
- The receptionist already knows the system.
- Shift leadership is relevant evidence.
- The hotel still needs to cover the receptionist's former duties.
Internal promotion appears suitable because the receptionist knows the booking system and has shift-lead experience. The hotel must cover the resulting vacancy and check the candidate meets all supervisor requirements.
Look for these in your work
- Fit to vacancy explained
- Evidence used
- New vacancy considered
A business is introducing a technology it has never used. Explain why external recruitment may help and give one disadvantage.
Give me a hint
Look for expertise the existing workforce may not have.
Compare my reasoning
- External candidates may bring specialist experience.
- The available pool may be broader.
- The employer may incur recruitment and induction costs.
External recruitment may bring experience with the new technology that current employees lack. It can take time and money to advertise, select and induct a new employee, and their fit still needs checking.
Look for these in your work
- Skill gap stated
- Potential benefit explained
- Disadvantage included
A company values career progression but its best internal candidate lacks one essential qualification for a regulated role. Recommend a fair next step.
Give me a hint
Balance staff development with the role's required competence.
Compare my reasoning
- Progression can support motivation.
- The qualification is stated as essential for safe or lawful work.
- Compare external candidates and consider development for a future vacancy.
The company should not appoint someone who lacks an essential requirement. It can recruit externally for this vacancy while offering the employee a development plan for future roles, explaining the criteria transparently.
Look for these in your work
- Essential criterion respected
- Internal candidate treated fairly
- Justified route proposed
Common mistakes
- Assuming internal recruitment has no cost
- Assuming external applicants are automatically more skilled
- Ignoring the vacancy left by an internal promotion
What can you explain now?
What makes recruitment internal?
Compare with the explanation
The successful applicant already works for the organisation
Internal candidates come from the existing workforce.
After trying it yourself, choose your next review. This is your self-assessment.
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Make it stick
Name one advantage and one disadvantage of each recruitment source.
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.