International Trade and Business Growth (Edexcel A-Level Business): Revision Notes
International Trade and Business Growth
Introduction
International trade forms the foundation of the global economy, enabling businesses to expand beyond domestic markets and achieve significant growth. When firms trade internationally, they engage in exporting (selling goods and services abroad) and importing (buying from overseas suppliers). This unit explores how businesses use international trade to grow, the role of specialisation and competitive advantage, and how foreign direct investment accelerates business expansion globally.
Exports and imports
International trade involves two key activities that generate revenue and drive business growth across different countries.
Understanding exports
Exporting is the process of selling goods and services produced in a firm's home market to customers in foreign countries. This represents the most common and straightforward route for businesses entering international markets because it requires less investment and carries lower risk compared to other entry methods.
Trade liberalisation has made exporting significantly easier over recent decades. This process reduces tariffs (taxes on imports) and quotas (numerical limits on imports) that might otherwise restrict international trade. Hundreds of treaties and monitoring by the World Trade Organization have progressively lowered these barriers, opening up markets worldwide.
Exports fall into two main categories:
Physical goods exports include tangible products like manufactured items, machinery, food and raw materials. These are the most visible form of international trade.
Invisible exports refer to services rather than physical goods. The UK is particularly competitive in financial services, especially banking and insurance. Other commonly exported services include tourism, transport, education, entertainment, information services and professional expertise from accountants and lawyers.
Case Study: Cheese Cellar's International Expansion
Cheese Cellar, owned by Harvey & Brockless, has operated since 1970 and used its deep knowledge of the cheese market to expand internationally. The company identified demand for high-end British food abroad and tailored its products to different markets.
By focusing on Sri Lanka, France and the Caribbean, and leveraging existing relationships with top-end hotels and airlines, Cheese Cellar achieved significant sales growth through strategic exporting.
Understanding imports
Imports are goods and services that businesses bring into their home country from foreign suppliers. For example, when a Brazilian car manufacturer ships vehicles to South Africa, Brazil exports while South Africa imports. The transaction might also involve importing transport services from a shipping company to move the goods internationally.
Governments often attempt to limit imports using trade barriers. While tariffs remain the most obvious barrier, non-tariff barriers (NTBs) have become increasingly significant and harder to monitor. These include:
- Subsidies given to domestic firms to make them more competitive
- Numerical quotas limiting the volume of imports
- Local content requirements specifying how much of a product must be made domestically
- Technical standards and regulations that foreign products must meet
Non-tariff barriers have become more prevalent as traditional tariffs have fallen. They're particularly challenging because they can be disguised as legitimate regulations while effectively blocking foreign competition.
Methods of exporting and importing
Businesses can approach international trade through two main routes:
Direct exporting/importing means the firm handles distribution and sales itself, typically by appointing a local agent to represent its interests in the foreign market. This gives greater control but requires more resources and expertise.
Indirect exporting/importing involves hiring intermediaries who prepare documentation and take responsibility for selling and distributing products or services. This reduces the firm's workload and risk but offers less control over operations.
Risks of international trade
Although exporting is the least risky form of internationalisation, allowing firms to test markets with limited investment, several risks remain:
Exchange rate risk occurs when currency values move unfavourably between the exporter's and importer's currencies. This can significantly impact profit margins and make products uncompetitively priced.
Trade barrier risk arises when governments impose new tariffs, quotas or regulations that limit market access. These can appear suddenly and drastically affect business viability.
Relationship risk involves potential conflicts with agents or distributors that can be difficult to resolve from outside the country. Cultural differences and distance complicate dispute resolution.
Despite these challenges, firms and countries generally benefit from international trade, recognising it drives economic growth even when the benefits may be indirect or complex. The key is understanding and managing these risks rather than avoiding international markets altogether.
Business specialisation and competitive advantage
Understanding why and how businesses specialise forms the foundation of international trade theory. When firms focus their resources on specific activities, they can achieve greater efficiency and competitive strength in global markets.
Division of labour and specialisation
The modern economy relies fundamentally on the division of labour, where workers specialise in particular productive activities rather than trying to do everything themselves.
Adam Smith's Pin Factory Insight (1776)
Economist Adam Smith illustrated this principle using a pin factory example. Rather than each worker making complete pins, the factory divided production into separate tasks: one person draws out the wire, another straightens it, a third cuts it, a fourth sharpens the point, and a fifth grinds the top to receive the head.
By focusing on one specific operation, each worker develops greater speed and skill, avoiding the time lost switching between different tasks. This dramatically increases output compared to workers making entire pins individually.
Specialisation delivers three key benefits:
- Increased speed - Repetition of the same task makes workers faster
- Enhanced skill - Focusing on one activity develops expertise
- Time savings - Eliminates time lost changing between different tasks
These efficiency gains translate directly into lower costs per unit, allowing businesses to either reduce prices (gaining market share) or maintain prices (increasing profit margins). Both outcomes support business growth.
As markets expand, opportunities for specialisation become greater and more refined. International trade creates vast markets, enabling even narrower specialisation and greater efficiency gains.
Comparative advantage theory
From a national perspective, comparative advantage explains why countries benefit from specialising in particular products and trading with others. Economist David Ricardo demonstrated this principle in 1817 using wine and cloth production.
In Ricardo's example, Portugal could produce both wine and cloth more efficiently than England - it had absolute advantage in both products. However, Ricardo proved that both countries would still gain from trade if they specialised according to their comparative advantage - what each does relatively better.
If Portugal focuses all its resources on wine production (where its advantage is greatest) and England concentrates on cloth (where its disadvantage is smallest), then the two countries trade, total output of both products increases. Consumers in both nations benefit from greater availability and lower prices.
Key Principle of Comparative Advantage
Even when one country is more efficient at producing everything, both countries gain from specialising and trading according to their comparative advantages. This counterintuitive insight remains one of the most powerful concepts in international economics.
Limitation: Ricardo's theory assumes a static world where advantages don't change. Modern globalisation involves rapid, unpredictable changes in technology, resources and markets. Nevertheless, the principle provides valuable insight into why international trade benefits participating nations.
Competitive advantage theory
Michael Porter extended comparative advantage theory in his 1990 work to show how businesses gain competitive advantage in international trade. Rather than just comparing national production costs, Porter examined what makes individual firms successful internationally.
Competitive advantage means a business specialises in activities where it excels and adds significant value. This advantage helps the firm achieve profitability in foreign markets. For businesses engaged in international trade, competitive advantages typically take three forms:
Resource advantages - The firm possesses unique assets it can deploy anywhere globally. These might include:
- A proven business model that works across cultures
- Highly trained, specialised staff with valuable expertise
- Intellectual property such as patents, brands or proprietary technology
- Superior management systems and processes
Location advantages - The firm gains access to specific local benefits:
- Proximity to important markets and customers
- Access to local resources, materials or suppliers
- Understanding of local regulations and business practices
- Relationships with local partners and stakeholders
Organisation advantages - The firm can integrate and control activities more effectively:
- Replace separate trading relationships with unified management
- Organise all import/export activities under one structure
- Control quality and standards across borders
- Reduce transaction costs and coordination problems
When businesses focus on their competitive advantages through specialisation, they produce goods and services at lower cost per unit. This allows them either to reduce prices (capturing market share) or increase profit margins (boosting profitability). Both strategies support business growth and international expansion.
From exporting to deeper international involvement
Many firms begin international expansion through exporting, then gradually increase their involvement in foreign markets as they gain knowledge and experience. However, exporting has limitations that may prompt firms to explore other expansion methods:
- Manufacturing abroad may cost less, making relocation attractive
- Transport costs may be too high, requiring local production
- Government barriers may prevent imports, forcing local operations
- Need for market proximity may require physical presence
Some modern businesses, particularly those operating digitally, may even be "born global" - starting with international operations from inception rather than expanding through stages.
Foreign direct investment and business growth
Many businesses eventually outgrow their home markets or identify compelling growth opportunities abroad. When ownership of resources, location advantages and organisational benefits align, firms often progress beyond exporting to become multinational companies (MNCs) through foreign direct investment.
What is foreign direct investment?
Foreign direct investment (FDI) represents the most complex, expensive and risky form of international business involvement. However, as The Economist noted, FDI delivers "far more than mere capital: it is a uniquely potent bundle of capital, contacts, and managerial and technical knowledge. It is the cutting edge of globalisation."
FDI occurs when a firm invests by setting up operations or buying assets in businesses located in another country. The United Nations defines FDI as taking an equity stake of more than 10 per cent in a foreign enterprise.
The Defining Feature of FDI: Control
The crucial distinguishing feature of FDI is control. Unlike foreign portfolio investment (simply holding stocks or bonds), FDI involves ownership of tangible assets like buildings, machinery and operations, with management control over how they operate. This control allows firms to implement their strategies, protect their intellectual property, and ensure consistent quality standards across borders.
Why firms choose foreign direct investment
Businesses may prefer FDI over exporting or licensing for several strategic reasons:
Control requirements - Managers want tight control over operations in other countries. Businesses may need to maintain common culture and communication systems across locations, or ensure agreements are properly enforced. Without direct ownership, achieving consistent standards becomes difficult.
Intellectual property protection - Firms want to safeguard valuable intellectual property including patents, copyrights, trademarks and management expertise. FDI gives direct control over how these assets are used, reducing risks of theft or misuse.
Customer proximity - Being close to customers enables better service, faster response to market changes and stronger relationships. Some products or services require physical presence to deliver effectively.
Transportation costs - High transport and logistics costs make shipping products internationally uneconomical. Manufacturing locally eliminates these expenses and may provide cost advantages.
Trade barriers - Governments may impose tariffs, quotas or regulations that make exporting unviable. Political opposition to imports can also create obstacles. FDI bypasses these barriers by becoming a local producer.
Profit potential - The business identifies high potential for profitability if it invests directly in a new location, outweighing the additional costs and risks.
Market knowledge - Direct investment allows firms to acquire deeper understanding of local markets, customer preferences and business practices that cannot be gained from distance.
Horizontal and vertical FDI
FDI takes two fundamental forms depending on the firm's strategic objectives:
Horizontal FDI involves producing the same products or services abroad as the firm makes at home. The business replicates its existing operations in a new geographical market.
Example: TSB-Sabadell Merger
When Spanish bank Sabadell acquired British bank TSB in April 2015, this represented horizontal FDI - a merger of two firms in the same industry operating in different countries.
Vertical FDI occurs when a firm seeks to acquire materials or support services for its existing products. Rather than replicating operations, the business moves into another part of its value chain.
Example: Customer Support Call Centre
A manufacturer opening a call centre in another country to deliver customer support services represents vertical FDI. This should reduce costs by accessing cheaper labour while maintaining quality standards.
The distinction matters because horizontal FDI typically seeks market access and growth, while vertical FDI usually aims to reduce costs and improve efficiency. Both can drive business growth but through different mechanisms.
Different forms of FDI
Businesses can undertake foreign direct investment through several approaches, involving buying existing operations, building new facilities or collaborating with partners.
Joint ventures
A joint venture is a collaborative agreement where two parties invest in a business together, sharing both ownership and control. This approach allows firms to combine resources and expertise while sharing risks and returns.
Joint ventures work particularly well when:
- The firm needs local knowledge and relationships
- Government regulations restrict full foreign ownership
- Initial investment costs are very high
- Cultural differences make independent operation difficult
Strategic alliances
Strategic alliances are collaborative arrangements where firms contract to share specific resources or skills without creating a new joint entity. These often involve sharing intellectual property (patents, copyrights) or particular capabilities (cultural understanding, managerial expertise).
Example: Star Alliance
Star Alliance, the world's largest airline alliance, operates through codeshare arrangements. Member airlines coordinate operations and bookings through a central hub in Frankfurt, allowing passengers to book seamless journeys across multiple carriers while each airline maintains independent ownership.
Strategic alliances provide flexibility, allowing firms to cooperate in specific areas while competing in others. They involve less commitment than joint ventures but require strong trust and coordination.
Mergers and acquisitions
Mergers and acquisitions (M&A) represent the primary method businesses use for FDI. Over 90 per cent of cross-border FDI involves purchasing entire target businesses rather than taking partial stakes.
Buying existing firms offers several advantages:
- Immediate access to established operations and customers
- Existing workforce with local knowledge
- Proven business systems and processes
- Faster market entry than building from scratch
- Elimination of a potential competitor
However, M&A involves high upfront costs and integration challenges. Cultural differences between organisations can create problems, and expected synergies may not materialise.
Case Study: Coca-Cola's Global FDI Strategy
Coca-Cola, founded in 1886, has extensive international experience starting with exporting in 1897 and FDI in 1906. While maintaining absolute control over its secret formula, Coca-Cola uses flexible ownership structures globally.
Many bottlers operate under franchise agreements, handling bottling, sales, delivery and local marketing. In China, the company established joint ventures with various bottling plants. Where markets are developing or local bottlers need financial support, Coca-Cola takes full control.
The company also acquires firms with complementary products or forms joint ventures, such as partnerships with Nestlé for tea products and Danone for water.
Greenfield facilities
Greenfield investment involves building completely new facilities from scratch in a foreign country. Firms choose this approach when they cannot find suitable partners to collaborate with or appropriate businesses to acquire, or when purchasing existing operations would be too expensive.
Local governments sometimes prevent certain acquisitions to protect competition, forcing firms to build new operations instead. Greenfield investment offers maximum control and allows firms to design operations specifically for local conditions, but requires longer time to establish and higher initial risk.
Case Study: Haier's Greenfield Expansion
Chinese appliance maker Haier began internationalising by exporting small refrigerators, filling a neglected niche in global markets. The company then built manufacturing facilities abroad in India, Indonesia and Iran.
In 2000, Haier constructed a factory in South Carolina, USA to be closer to American consumers and reduce transport costs. Building in the USA also allowed Haier to display "Made in the USA" labels, improving the company's image at a time when Chinese manufacturing faced negative publicity about "stealing American jobs."
Emerging market multinationals
Historically, FDI flowed primarily from developed countries to other markets. However, the number and size of multinational corporations from emerging economies like China, Brazil, Mexico and South Africa has increased dramatically. These firms bring different competitive advantages and strategies, reshaping global business patterns and creating new competitive dynamics in international markets.
Remember!
Key Concepts:
- Exporting is the easiest and least risky route to international markets, allowing firms to test demand with limited investment
- Invisible exports (services) are increasingly important in modern economies, particularly for countries like the UK
- Specialisation increases efficiency by improving speed, skill and time management in production
Theoretical Foundations:
- Comparative advantage (Ricardo) shows that countries benefit from specialising in what they do relatively best and trading, even when one has absolute advantage in all products
- Competitive advantage (Porter) extends this to businesses, identifying resource, location and organisational advantages that help firms succeed internationally
FDI Essentials:
- Foreign direct investment involves equity stakes of 10%+ with management control over foreign operations
- Horizontal FDI produces the same products abroad; vertical FDI acquires materials or support in the value chain
- FDI forms include joint ventures (shared ownership), strategic alliances (resource sharing), M&A (buying firms), and greenfield (building new facilities)
Business Growth Links:
- Lower production costs from specialisation enable price reductions or profit margin increases
- International trade expands market size, increasing revenue potential
- FDI provides control over operations, protection of intellectual property and access to new markets