In simple terms
A friendly intro before the formal notes — no formulas yet.
Relationship between countries at different levels of development
9708 A Level — trade, aid, FDI, debt, and dependency between developed and developing economies.
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Developing countries often exhibit a high export concentration in primary products.
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Developed countries dominate global exports of high-value manufactured goods and services.
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The Prebisch-Singer hypothesis posits a long-run decline in the terms of trade for primary product exporters.
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Price volatility of commodities creates export earnings instability for developing economies.
Explore the concept
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Trade: primary product exporters face terms of trade decline
Trade: primary product exporters face terms of trade decline.
At a glance — side by side
Compare key properties side by side — ideal for exam contrasts.
Comparing the Impacts of Foreign Direct Investment (FDI)
| Feature | Impact on Developing (Host) Country | Impact on Developed (Source) Country |
|---|---|---|
| Capital Flows | Injection of foreign currency, improves the financial account of the Balance of Payments. | Outflow of capital, recorded as a debit on the financial account. |
| Employment | Creates jobs, though they may be low-skilled with poor conditions. | May lead to job losses in the source country as production moves overseas (structural unemployment). |
| Technology & Skills | Potential for technology transfer and upskilling of the local workforce. | Focuses R&D and high-skilled jobs in the source country, maintaining a competitive edge. |
| Profits | Profits are often repatriated, leading to a debit on the current account (primary income). | Profit repatriation is an inflow on the current account (primary income), boosting Gross National Income (GNI). |
| Competition | Can increase domestic market competition and efficiency, but may also crowd out smaller local firms. | Firm gains access to new markets and can achieve greater economies of scale, increasing global competitiveness. |
| Tax Revenue | Potential for increased corporation tax revenue, but MNCs may use transfer pricing to minimise tax liability. | May lose corporation tax revenue from the firm's overseas operations, depending on international tax treaties. |
Capital Flows
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Employment
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Technology & Skills
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Profits
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Competition
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Tax Revenue
Impact on Developing (Host) Country
Impact on Developed (Source) Country
Full topic notes
Formal explanation with the rigour you need for the exam.
Patterns of Trade and the Terms of Trade
The relationship between developed and developing countries is often defined by historical trade patterns. Many developing economies specialise in the production and export of primary products (e.g., agricultural goods, minerals), while developed economies focus on high-value manufactured goods and services. This specialisation can be problematic. The Prebisch-Singer hypothesis suggests that over the long term, the price of primary products tends to fall relative to manufactured goods. This causes a decline in the terms of trade (ToT) for developing nations, meaning they must export a greater volume of goods to afford the same quantity of imports. Furthermore, commodity prices are notoriously volatile, leading to unpredictable export earnings and macroeconomic instability, which complicates long-term economic planning and investment.
Developing countries often exhibit a high export concentration in primary products.
Developed countries dominate global exports of high-value manufactured goods and services.
The Prebisch-Singer hypothesis posits a long-run decline in the terms of trade for primary product exporters.
Price volatility of commodities creates export earnings instability for developing economies.
When discussing trade, link a worsening of the terms of trade directly to the balance of payments. A fall in the ToT index means a country's export prices have fallen relative to its import prices, which, ceteris paribus, will worsen the current account position.
The Role of Foreign Direct Investment (FDI)
Foreign Direct Investment (FDI) from multinational corporations (MNCs) in developed nations is a key source of capital for developing countries. It involves an investment to establish a lasting interest in an enterprise located in a foreign economy. For the host (developing) country, the potential benefits are significant: an injection of foreign capital, technology and skills transfer, job creation, and increased tax revenue. However, there are substantial drawbacks. Profit repatriation by MNCs can lead to a large outflow on the current account. There is also the risk of labour exploitation, environmental damage due to weaker regulations, and the 'crowding out' of local firms who cannot compete with the scale and resources of large MNCs.
FDI is a long-term investment by an entity from one country into another.
Potential benefits for host countries include capital, technology, employment, and infrastructure improvements.
Potential drawbacks include profit repatriation, exploitation of labour, environmental degradation, and negative impacts on local businesses.
MNCs from developed nations are the primary drivers of global FDI flows.
To achieve high marks, you must evaluate the impact of FDI. Use phrases like 'on the one hand... on the other hand...' to structure a balanced argument, considering both the short-run benefits (e.g., job creation) and long-run consequences (e.g., dependency, profit repatriation).
Development Aid: A Double-Edged Sword
Development aid refers to financial assistance from developed countries and organisations to support the development of less developed countries. It can be bilateral (from one government to another), multilateral (via institutions like the World Bank), or provided by non-governmental organisations (NGOs). Proponents argue that aid can fill critical savings and foreign exchange gaps, fund essential public and merit goods like healthcare and education, and provide humanitarian relief. However, critics highlight significant problems. Aid can foster dependency, reducing the incentive for governments to implement effective domestic policies. It can also be subject to corruption and mismanagement. Furthermore, 'tied aid', which requires the recipient to buy goods from the donor country, may primarily benefit the donor's economy.
Aid can be categorised as bilateral, multilateral, tied, untied, humanitarian, or development aid.
Arguments for aid include filling savings gaps, funding public services, and reducing absolute poverty.
Criticisms of aid include creating dependency, enabling corruption, distorting local markets, and the self-interest associated with tied aid.
The effectiveness of aid is highly contingent on the governance of the recipient country and the conditions attached.
Avoid making sweeping generalisations about aid. Demonstrate a nuanced understanding by specifying the type of aid being discussed. For example, 'Tied bilateral aid may be less effective at promoting development than untied multilateral aid because...'
International Debt and Dependency Theory
Many developing countries are burdened by high levels of external debt owed to developed nations, commercial banks, and multilateral institutions like the IMF. The requirement to make large debt service payments creates a significant opportunity cost, as these funds are diverted away from crucial investments in education, healthcare, and infrastructure, thereby hindering long-term development. This situation is central to Dependency Theory, which argues that the global economic system is inherently unequal. It posits that developed 'core' nations benefit at the expense of developing 'periphery' nations. This dependency is perpetuated through the very relationships of trade, aid, and debt, creating a structural barrier to development that is difficult for poorer countries to overcome.
High external debt requires large debt service payments from developing countries.
The opportunity cost of debt servicing is reduced government spending on development priorities.
Dependency Theory suggests the global economic structure keeps developing countries in a subordinate position.
The relationships of trade, FDI, aid, and debt can reinforce this core-periphery dynamic.
Trade: comparative advantage but unequal gains if terms of trade decline.
Aid: humanitarian and development role but risk of dependency and corruption.
FDI: often more sustainable than aid if governance is strong.
Debt relief: HIPC initiatives — frees resources for development spending.
Use the concept of opportunity cost when discussing international debt. Explain that the funds used for debt servicing could have been invested in human capital or infrastructure, which would have generated a greater long-term return for the economy.
Worked examples
See the formulas applied — reveal one step at a time, like the exam.
In 2020, the developing country of Zambezi had both its export price index and import price index set at a base value of 100. By 2024, due to a fall in global demand for its main export, copper, its export price index fell to 95. Over the same period, the price of manufactured goods it imports rose, causing its import price index to increase to 110.
(a) Calculate Zambezi's terms of trade index for 2024. (2 marks) (b) Explain the likely impact of this change on Zambezi's economy. (4 marks)
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(a) Calculation of Terms of Trade (ToT) Index
An LIC exports coffee and copper. Terms of trade have fallen 15% over a decade. External debt is 80% of GDP with debt service consuming 25% of government revenue. A HIC offers $500m in tied aid for infrastructure built by its own firms, or alternatively increased FDI in mining.
Evaluate which relationship with the HIC is more likely to promote development. [12 marks]
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Context — constraints on development:
- Falling terms of trade (15%) → export revenue buys fewer imports → Prebisch–Singer confirmed — primary dependency harmful.
- Debt 80% GDP, service 25% revenue → fiscal space crushed — limits spending on health, education, infrastructure.
How it all connects
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Glossary
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Quick check
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Revision flashcards
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Prebisch–Singer hypothesis?
Terms of trade for primary product exporters tend to deteriorate over time vs manufactured goods — LICs trade at disadvantage.
Key takeaways
Review these before you close the topic — retrieval beats re-reading.
- ✓
Developing countries often exhibit a high export concentration in primary products.
- ✓
Developed countries dominate global exports of high-value manufactured goods and services.
- ✓
The Prebisch-Singer hypothesis posits a long-run decline in the terms of trade for primary product exporters.
- ✓
Price volatility of commodities creates export earnings instability for developing economies.
Practice — then mark it
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Mark a development relationships question
Mark a development relationships question
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