What international business is, and why firms go abroad
International business is any commercial activity between two or more countries. Key words:
- Export: selling goods or services to another country. Import: buying from another country.
- Balance of trade: value of exports minus imports of goods. A surplus means exports are bigger.
- Multinational corporation (MNC): a company with operations (factories, offices) in many countries.
- Globalisation: the world's economies and cultures becoming more linked.
Why go abroad? More customers when the home market is full; cheaper labour, materials or energy; access to skills and technology; spreading risk across markets; and economies of scale. Global markets grew because of cheaper transport (containers, air freight), the internet, trade agreements and rising incomes in big consumer markets such as China, India, the USA and the EU.
Ways to enter a foreign market
- Exporting: make at home, sell abroad (directly or through an agent). Low risk, low control abroad.
- Licensing: let a foreign firm use your patent, brand or technology in return for a fee (royalty).
- Franchising: a foreign firm runs a whole business using your name, system and products, and pays fees. Common for fast food and hotels.
- Joint venture: two firms from different countries share ownership, costs and profits of a new business.
- Foreign direct investment (FDI): owning a factory, office or company abroad (a wholly owned subsidiary). Most control, most cost and risk.
Other forms: outsourcing (paying a foreign firm to do part of the work, e.g. call centres or software) and contract manufacturing.
Effects of foreign investment
FDI can bring jobs, skills, technology and tax money to the host country. Concerns include profits flowing out, local firms losing out, and decisions being made far away.
Exchange rates and money
The exchange rate is the price of one currency in another, e.g. $1 = ₹80.
Price abroad = home price ÷ exchange rate. ₹800 shoes at $1 = ₹80 cost $10. If the rupee depreciates (gets weaker) to $1 = ₹100, they cost $8, so exports rise; but imports get dearer. If the rupee appreciates (gets stronger), the opposite happens.
What moves exchange rates? Demand for a country's exports, interest rates, inflation, political stability, investor confidence and government or central-bank action. Firms reduce currency risk by pricing in a stable currency or by agreeing a future rate with a bank (hedging).
Barriers, borders and agreements
Trade barriers
- Tariff: a tax on imports. It raises the price of foreign goods.
- Quota: a limit on how much of a good may be imported.
- Embargo: a ban on trade with a country or in a product.
- Non-tariff barriers: strict standards, licences, paperwork, subsidies to local firms.
Borders and customs
Every country has a customs and border agency that checks goods and people, collects duties, stops banned or unsafe items and enforces trade rules. Travellers and students abroad need a passport, often a visa or study permit, and must declare goods they carry.
Agreements and organisations
The World Trade Organization (WTO) sets global trade rules. Free-trade agreements (e.g. USMCA in North America, the EU single market, ASEAN, India–UAE CEPA) cut tariffs between members. Such deals raise trade and interdependence, which also means a crisis in one place (a pandemic, a war, a blocked canal) can disrupt supply chains everywhere.
Risks to consider
Political risk (sudden rule changes), economic risk (recession, inflation), currency risk, legal differences, and transport delays.
Culture, operations and technology
Culture
Language, religion, food habits, colours, gestures, attitudes to time and ways of doing business differ. Firms adapt (localise) products: menus without beef or pork, right-hand-drive cars, smaller packs, translated labels and adverts. Bad translation or an offensive symbol can ruin a launch. Good cross-cultural communication: simple clear language, respect for customs, learning greetings, being aware of time zones and formal titles.
Operations
Firms must handle long supply chains, different laws and labour rules, quality across sites, and paying taxes in many places. Being competitive abroad depends on price, quality, brand, innovation and reliable delivery.
Technology
The internet, video calls, cloud software and online payments let even small firms sell worldwide through e-commerce marketplaces. Data from web searches and sales help firms judge which markets have potential. Technology also brings cyber-security and data-privacy rules to follow.
Effects on jobs and the economy
International business creates jobs in exporting industries, logistics, IT and tourism, but jobs can be lost when production moves to cheaper countries. Overall it raises choice and lowers prices for consumers.
Try it yourself
Look at 10 things at home. Read the labels: where were they made? Count how many were imported. Then pick one product and plan how you would sell it in another country: which entry mode, what would you change for the local culture, and what price at today's exchange rate? In the 3D, step 6, test how a weaker currency and a tariff change the price.
Key formulas and definitions
- Price abroad = home price ÷ exchange rate (home currency per 1 foreign unit)
- Price with tariff = price × (1 + tariff % ÷ 100)
- Balance of trade = exports − imports (goods)
- Entry modes by control and risk: export < licensing < franchising < joint venture < FDI
Worked examples
1. A ₹1,200 bag is sold in the USA. Find its dollar price at $1 = ₹80 and at $1 = ₹96.
1,200 ÷ 80 = $15. 1,200 ÷ 96 = $12.50. The weaker rupee makes the bag cheaper for US buyers.
2. A $10 product faces a 25% tariff. What is the price after the tariff?
10 × (1 + 0.25) = $12.50.
3. A country exports goods worth 450 billion and imports 520 billion. Find the balance of trade.
450 − 520 = −70 billion: a trade deficit.
4. A coffee chain wants to enter a new country fast with little money of its own. Which entry mode suits it?
Franchising: local owners pay to set up stores using the brand and system, so the chain grows quickly with low investment.
Common mistakes
- Thinking a weaker home currency is always bad: it helps exporters, though it makes imports dearer.
- Mixing up licensing (use of a patent or brand) and franchising (running a whole business system).
- Thinking a tariff is paid by the exporting country: it is collected by the importing country and usually raises the price buyers pay.
- Selling the same product everywhere without checking culture, language and laws.