The complete Edexcel IAL Economics guide to globalisation. Causes, effects on developed and developing countries, the role of multinational corporations and a full evaluation framework for WEC14.
Globalisation is the increasing interdependence of national economies through cross-border trade in goods and services, flows of capital and labour, and the spread of technology and ideas. It is the dominant force shaping the global economy in Unit 4 of Edexcel IAL Economics (WEC14) and appears in every paper series in both short-answer and 20-mark form.
Globalisation is not new — the first wave ran from the 1870s to 1914 — but it has accelerated dramatically since the 1980s. For WEC14, you need to explain the causes, weigh up the effects on different types of country, and evaluate the role of multinational corporations.
Strong WEC14 answers identify the most important cause for the specific context of the question and explain why — not just list them.
Reduction of tariffs, quotas and non-tariff barriers. Driven by the WTO (formed 1995, replacing GATT) and regional trade agreements like NAFTA (now USMCA), the EU, ASEAN and the African Continental Free Trade Area.
The internet, cloud computing, containerisation, and cheaper air and sea freight have collapsed the cost of moving goods, capital, information and services across borders. Fibre-optic cables and satellites made real-time global coordination possible.
The lifting of capital controls from the 1980s allowed money to flow between countries far more freely. Banking deregulation and the rise of global capital markets mean a pension fund in Qatar can buy shares in a Brazilian mining firm instantly.
MNCs drive globalisation by operating supply chains across borders — designing in one country, sourcing components from many, assembling in low-cost locations, and selling worldwide. They shift profits, technology and jobs internationally.
The fall of the Soviet Union (1991), China’s economic reforms (from 1978), India’s liberalisation (1991), and the opening of Eastern Europe created billions of new consumers and workers in the global economy.
Labour flows across borders driven by wage differentials, demographic imbalances and the search for opportunity. Migration spreads skills, remittances and cultural exchange — and is itself both a cause and an effect of globalisation.
Large consumer gains and substantial adjustment costs. A good answer names winners and losers explicitly.
Associated with the largest reduction in poverty in human history — but also significant environmental and social costs.
Both a cause and an outcome of globalisation. Same firm can bring jobs and FDI while extracting profit and avoiding tax.
See related topics: Trade and the Global Economy and Balance of Payments & Exchange Rates.
Strong evaluation acknowledges that globalisation is not inherently good or bad — its effects depend on context, policy choices and whose interests are counted.
Globalisation is the increasing integration and interdependence of the world's economies (1 mark) through the growth of international trade, capital flows, migration and the spread of technology (1 mark). It has been facilitated by reductions in trade barriers, advances in communications and transport technology, and the activities of transnational corporations (1 mark). As a result, goods, services, capital and labour move more freely across national borders (1 mark).
Way 1: Foreign direct investment (FDI) (1 mark) — TNCs invest in production facilities, distribution networks and subsidiaries in multiple countries, creating cross-border supply chains that integrate economies (1 mark). For example, Apple designs in the US, sources components from Asia and assembles in China (1 mark). Way 2: Technology and knowledge transfer (1 mark) — TNCs bring advanced production methods, management techniques and technology to host countries, raising productivity and spreading innovation globally (1 mark). This accelerates economic integration as developing countries adopt practices from more advanced economies (1 mark).
Define FDI as investment by a firm in one country into business operations in another country, typically involving ownership or control of productive assets (2 marks). Benefits: creates employment and raises incomes in the host country (2 marks); brings technology transfer, new skills and managerial expertise that can raise productivity (2 marks). Costs: profits may be repatriated to the TNC's home country rather than reinvested locally, causing a leakage from the circular flow (2 marks); TNCs may exploit lax environmental or labour regulations, and use transfer pricing to minimise tax payments in the host country (1 mark). Judgement: the net impact depends on the regulatory framework and bargaining power of the host government — FDI is most beneficial when accompanied by strong governance (1 mark).
Introduction: Define globalisation as the increasing integration of world economies through trade, capital flows and migration (2 marks). For — benefits: Access to larger export markets has driven rapid economic growth in countries such as China and Vietnam, lifting hundreds of millions out of poverty (3 marks); FDI brings capital, technology and employment that developing countries lack domestically (2 marks); consumers benefit from a wider variety of cheaper goods through increased trade (2 marks). Against — harmful effects: Increased competition from imports can destroy infant industries before they become internationally competitive (3 marks); TNCs may exploit cheap labour and weak environmental regulations, creating a 'race to the bottom' (2 marks); globalisation can increase inequality within developing countries as skilled and urban workers gain more than unskilled and rural workers (2 marks). Evaluation: The net impact depends on the country's institutions, governance and policies (2 marks). Countries with strong education systems, stable governance and strategic trade policies — such as South Korea — have benefited greatly, while those lacking these conditions have seen fewer gains or been left behind. Globalisation is not inherently beneficial or harmful; the outcome depends on how well countries manage the process (2 marks).
Globalisation is the increasing interdependence and integration of the world’s economies, societies and cultures through cross-border trade, investment, migration and the spread of technology. For Edexcel IAL Economics, the exam focus is on economic globalisation — trade, FDI, MNCs and the international labour market.
The six main causes examined in Edexcel IAL Economics Unit 4 (WEC14) are: (1) trade liberalisation through the WTO and regional agreements, (2) advances in technology and communications, (3) financial deregulation, (4) the growth of multinational corporations, (5) political change and the opening of markets, and (6) migration. Technology and trade liberalisation are usually the two strongest drivers.
The causes are trade liberalisation, technology, financial deregulation, MNC growth, political change and migration. The effects differ for developed and developing countries: developed economies see lower consumer prices, deindustrialisation and rising inequality; developing economies see growth, poverty reduction, technology transfer, but also environmental damage, exploitation and dependency risks. A full answer evaluates both groups.
In economic terms globalisation is caused by anything that reduces the cost of cross-border transactions or raises their returns: falling tariffs, cheaper shipping and communication, deregulation of finance, and the extension of property rights and rule of law into more countries. Political decisions (such as China’s market reforms) are the catalyst that lets these forces take effect.
Positive effects include higher global output, lower consumer prices, poverty reduction, technology diffusion and economies of scale. Negative effects include rising inequality within countries, deindustrialisation of some developed regions, environmental damage, exploitation of workers with weak protections, and vulnerability to global shocks. The net effect depends on country, policy and time horizon.
Good evaluation recognises that globalisation is not inherently good or bad. Discuss: (1) the country’s level of development, (2) the strength of its institutions and regulation, (3) which industries and workers benefit vs lose, (4) the short-run vs long-run balance, and (5) whether gains are redistributed. Use real-world examples — China’s export-led growth, UK deindustrialisation, the 2008 financial crisis, the global semiconductor supply chain.
MNCs are both a cause and a consequence of globalisation. They organise production across borders, integrate supply chains, shift capital and technology, and create jobs in host countries. They can bring investment and productivity gains, but also use transfer pricing to reduce tax bills and may exploit weaker regulation. The net impact depends heavily on the host country’s regulatory framework.
Since the 2008 financial crisis, the COVID-19 pandemic and rising geopolitical tensions, some analysts argue for “deglobalisation” or “slowbalisation”. Global trade as a % of GDP has plateaued, and firms are rebuilding regional supply chains (“friendshoring”). This is a good evaluation point for higher-mark answers — globalisation is dynamic, not a one-way process.
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