Who this is for: Cambridge IGCSE Business Studies (0450) students who understand imports and exports in theory but struggle to explain how globalisation and exchange rates affect real business decisions.
What query it owns: how the international economy influences business activity in Cambridge IGCSE Business Studies.
Why this is safe: this page owns the international-economy revision-guide angle, while Tutopiya’s Business and the International Economy subtopic page owns the learning resource and the free Business and the International Economy quiz owns the practice.

Business and the international economy covers how firms operate across borders — through globalisation, international trade, exchange rates and multinational companies. Cambridge IGCSE Business Studies (0450) expects you to explain why businesses trade internationally, how exchange rate changes affect costs and revenue, and what opportunities and threats globalisation creates. This guide links each concept to the exam stems you will meet.

Key takeaways

• Globalisation is the increasing integration of economies through trade, investment and communication across borders.
• Imports bring goods/services into a country; exports send them abroad — both create opportunities and competition.
• Exchange rates determine how much one currency is worth in another — they directly affect import costs and export prices.
• Multinational companies (MNCs) operate in more than one country, gaining access to new markets and cheaper resources.
• Protectionism (tariffs, quotas) restricts trade and affects businesses that import or export.

What is business and the international economy in Cambridge IGCSE Business Studies?

The international economy refers to economic activity that crosses national borders. Businesses engage with it through importing raw materials, exporting finished goods, setting up overseas operations, or competing with foreign firms. Tutopiya’s Business and the International Economy subtopic page covers globalisation, trade and exchange rates with worked examples.

Core concepts and business impacts

Concept	Definition	Impact on businesses
Globalisation	Growing interconnection of world economies	Larger markets, more competition, faster technology transfer
Importing	Buying goods/services from abroad	Access to cheaper or specialist inputs; exposed to exchange rate risk
Exporting	Selling goods/services abroad	Revenue from new markets; vulnerable to foreign demand changes
Exchange rate	Price of one currency in terms of another	Affects cost of imports and competitiveness of exports
Multinational (MNC)	Company operating in multiple countries	Economies of scale, market access; complex management and cultural challenges
Tariff	Tax on imported goods	Raises import costs; protects domestic producers

Imports vs exports — what examiners compare

Aspect	Importing	Exporting
Direction	Goods/services brought into the country	Goods/services sold abroad
Business benefit	Cheaper or better-quality inputs	Access to larger markets, higher sales
Risk	Exchange rate increases costs	Foreign demand may fall; trade barriers
Exchange rate effect (currency appreciates)	Imports become cheaper	Exports become more expensive abroad
Exchange rate effect (currency depreciates)	Imports become more expensive	Exports become cheaper and more competitive

International economy in past-paper wording: command words that matter

Command word / phrase	What the question wants	Typical stem
Define	State the meaning	”Define the term globalisation.”
Explain	Show cause and effect on business	”Explain how a depreciation of the currency might affect an exporter.”
Analyse	Break down multiple impacts	”Analyse the opportunities globalisation creates for a small retailer.”
Suggest	Recommend actions	”Suggest why a manufacturer might set up a factory in another country.”
Discuss	Weigh advantages and disadvantages	”Discuss whether globalisation always benefits businesses.”

Worked exam-style stems (how to answer the wording)

1. “Define the term exchange rate.” The price of one currency in terms of another / how much of one currency can be exchanged for another. Mark-scheme reward: reference to price/value of one currency relative to another.

2. “Explain how an appreciation of the country’s currency might affect a business that imports raw materials.” Imports become cheaper because each unit of foreign currency costs less in local currency, reducing production costs. Reward: direction of change + impact on business costs.

3. “Analyse the threats globalisation creates for a domestic clothing manufacturer.” Increased competition from cheaper foreign imports; consumers may prefer international brands; pressure to cut prices and costs. Reward: at least two distinct threats with business context.

4. “Suggest two reasons why a business might become a multinational company.” Access to cheaper labour or raw materials; enter new markets with growing demand; spread risk across countries; avoid trade barriers by producing locally. Reward: two distinct, realistic reasons.

Test yourself with the free Business and the International Economy quiz once you can explain exchange rate impacts without notes.

How to answer international economy questions — step by step

1. Define the key term if asked — globalisation, exchange rate, import, export.
2. Identify whether the business in the scenario imports, exports or both.
3. State the direction of the economic change — appreciation vs depreciation, tariff introduced, etc.
4. Link to costs, revenue, competitiveness or market access — be specific.
5. Develop at least two points for analyse/discuss questions.
6. Confirm with the Business and the International Economy quiz.

How this topic connects to the rest of Business Studies

The international economy sits within External Influences alongside Economic Issues and Environmental and Ethical Issues. The Cambridge IGCSE Business Studies resource hub links every subtopic.

Common mistakes students make

• Confusing appreciation (currency rises in value) with depreciation (currency falls).
• Describing globalisation in general without linking to the specific business in the scenario.
• Forgetting that a stronger currency helps importers but hurts exporters.
• Mixing up tariffs (tax on imports) with quotas (limit on quantity imported).
• Only listing advantages of globalisation on discuss questions — balanced arguments earn more.

When you need more support

If international economy questions keep costing marks, work through the Business and the International Economy quiz, then get focused help from a Cambridge IGCSE Business Studies tutor.

Frequently asked questions

What is globalisation in Business Studies? The increasing integration of world economies through international trade, investment and communication across borders.

How do exchange rates affect importers? When the home currency appreciates, imports become cheaper; when it depreciates, import costs rise.

What is a multinational company? A business that operates in more than one country, often to access new markets or cheaper resources.

How do I revise the international economy topic? Learn definitions, practise exchange rate impact chains on named businesses, then take the quiz.

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