What are the main barriers to economic development in developing countries?

The main barriers to economic development in developing countries include inadequate infrastructure, political instability, limited access to education and healthcare, corruption, and lack of access to financial services. These factors can hinder economic growth by limiting productivity, discouraging investment, and reducing the overall quality of life.

How does political instability affect economic development?

Political instability can severely impact economic development by creating an uncertain environment that discourages both domestic and foreign investment. It can lead to policy inconsistency, disrupt economic activities, and increase the risk of conflict, all of which can deter economic progress and development.

Why is access to education crucial for economic development?

Access to education is crucial for economic development because it equips individuals with the skills and knowledge necessary to participate effectively in the economy. Education enhances productivity, fosters innovation, and can lead to higher income levels, which collectively contribute to economic growth and development.

In what ways does inadequate infrastructure hinder economic development?

Inadequate infrastructure, such as poor transportation networks, unreliable electricity supply, and limited internet access, can hinder economic development by increasing costs for businesses, reducing efficiency, and limiting access to markets. This can stifle economic growth and make it difficult for countries to compete in the global economy.

How does corruption impede economic development?

Corruption impedes economic development by diverting resources away from productive uses, increasing the cost of doing business, and undermining trust in public institutions. It can lead to inefficient allocation of resources, reduce foreign investment, and exacerbate inequality, all of which can slow down economic progress.

Why is "Treating MNC investment as purely positive." a common mistake in Barriers to economic development II?

Why it happens: Standard textbook view. How to avoid it: MNCs have mixed effects; outcomes depend on regulation and bargaining power of host country.

The Global EconomyIB Economics SL

Barriers to economic development II

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Barriers to Economic Development II — IB Economics SL: external barriers, dependence on commodities, MNCs, capital flight, climate change

Unit 4.9 continued. External barriers to development — commodity dependence, MNC behaviour, capital flight, trade policy of advanced countries, climate change impacts on developing countries.

What you’ll learn

Mapped to the IB DP Economics SL subject guide (2022 onwards (first assessment May 2024)).

4.9.4 — Identify external barriers to development.
4.9.5 — Discuss role of commodities, MNCs, capital flight, climate.

External barriers

Forces outside the country's control.

Commodity dependence. Many developing countries depend on a few primary commodities (oil, copper, cocoa, coffee) for export earnings.

Volatile prices → fluctuating revenue.
Long-run terms of trade decline (Prebisch-Singer): primary products lose value relative to manufactures.
Single-commodity risk: collapse in price = budget crisis.

Multinational corporations (MNCs).

Potential benefits:

FDI brings capital, jobs, technology, management know-how.
Tax revenue.
Linkages to local suppliers (supply chain development).
Access to global markets.

Potential costs:

Transfer pricing: shifting profits to low-tax jurisdictions, reducing host-country tax revenue.
Extraction without development: extractive industries take resources but build little local industry.
Political influence: large MNCs can capture regulators, distort policy.
Environmental damage in countries with weak enforcement.
Race to the bottom: countries compete to attract MNCs by lowering taxes, labour, environmental standards.

Capital flight. Wealthy nationals move money offshore to safer assets (US Treasuries, Swiss banks, property in London).

Estimated >$1 trillion left Africa over decades.
Drains funds that could finance domestic investment.
Often follows political instability or expectations of devaluation.

Trade policies of advanced countries.

Agricultural subsidies (EU CAP, US Farm Bills) make subsidised exports undercut developing-country farmers.
Tariff escalation: low tariffs on raw materials, higher tariffs on processed goods — discourages developing countries from moving up the value chain.
Non-tariff barriers: technical standards developing countries struggle to meet.
Restrictions on labour migration prevent workers from earning higher wages abroad.

External debt. Many developing countries owe foreign creditors (governments, IMF, World Bank, private bond holders).

Interest payments drain government revenue.
HIPC (Heavily Indebted Poor Countries) initiative provided relief for some.
Modern concerns: Chinese lending to Africa; some countries in distress (Zambia, Sri Lanka).

Climate change. Hits developing countries hardest:

Most depend on rain-fed agriculture vulnerable to drought/flood.
Coastal areas at risk from sea-level rise (Bangladesh, Pacific islands).
Limited resources to invest in adaptation.
Have contributed LEAST to emissions but pay the highest price.
"Loss and damage" mechanism at COP27 (2022) acknowledges this.

Conflict and instability.

Civil war destroys physical and human capital.
Refugee flows strain regional resources.
Investment dries up.
Post-conflict reconstruction takes decades.

Solutions to external barriers often require:

International cooperation (reduce advanced-country trade barriers).
Debt relief.
Climate finance from developed to developing.
Stronger MNC regulation (e.g. OECD Pillar 2 minimum corporate tax).

Commodity dependence: volatility + ToT decline.
MNCs: mixed effects.
Capital flight drains funds.
Advanced-country trade policy harms developing.
Climate change hits developing hardest.

How it’s examined

Paper 1: 'Discuss external barriers to development.' Paper 2: identify barriers from country data.

Sources: IB Diploma Programme Economics subject guide (IBO, 2020 — first assessment 2022). Last reviewed 2026-05-31.

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Step-by-step worked examples — Barriers to economic development II

Step-by-step solutions to past-paper-style questions on barriers to economic development ii, written exactly the way a tutor would explain them at the board.

1Commodity dependence risk
Stretch• commodities
Question
Discuss why dependence on a single commodity export is risky for development. (4 marks)
Step-by-step solution
1. Step 1
  Commodity prices are volatile — revenue swings with global cycles.
2. Step 2
  Long-run terms of trade decline (Prebisch-Singer): primary products tend to lose value against manufactures over decades.
3. Step 3
  Country vulnerable to demand shocks (e.g. recession in developed countries reduces commodity demand).
4. Step 4
  Limits diversification: 'Dutch disease' makes other tradable sectors uncompetitive.
Answer
Volatility + TOT decline + Dutch disease lock countries into vulnerable, undiversified economies.
2MNCs: pros and cons
Stretch• MNCs
Question
Discuss benefits and costs of MNC investment in a developing country. (5 marks)
Step-by-step solution
1. Step 1
  Benefits: FDI brings CAPITAL, JOBS, TECHNOLOGY transfer, management know-how, market access.
2. Step 2
  Tax revenue if MNC pays its share (transfer pricing erodes this).
3. Step 3
  Costs: transfer pricing shifts profits offshore → low local tax.
4. Step 4
  Extractive industries take resources, leave little local development.
5. Step 5
  Race-to-bottom on standards; political influence over weak institutions.
Answer
Capital + tech + jobs vs transfer pricing + extraction + race to bottom. Depends on regulation.
3Climate justice
Stretch• climate
Question
Why do developing countries suffer most from climate change despite contributing least? (3 marks)
Step-by-step solution
1. Step 1
  Most depend on RAIN-FED AGRICULTURE vulnerable to drought, flood, heat.
2. Step 2
  Coastal countries (Bangladesh, small island states) face sea-level rise.
3. Step 3
  Limited resources for ADAPTATION (seawalls, irrigation, healthcare). Loss and damage framework (COP27) acknowledges this — but financing slow.
Answer
Geographic exposure + agriculture + low adaptation capacity. Climate justice issue.

Key Definitions and Keywords — Barriers to economic development II

Definitions to memorise and the exact keywords mark schemes credit for barriers to economic development ii answers — sharpened from recent examiner reports for the 2026 IB DP Economics SL sitting.

Capital flight
Examiner keyword
Movement of financial assets out of a country in search of safer or higher returns, draining domestic investment.
Prebisch-Singer hypothesis
Examiner keyword
Long-run tendency for the relative price of primary commodities to fall against manufactures, harming commodity exporters.

Common Mistakes and Misconceptions — Barriers to economic development II

The traps other students keep falling into on barriers to economic development ii questions — taken from recent IB DP Economics SL examiner reports and mark schemes — and how to avoid them.

✕Treating MNC investment as purely positive.
Why it happens
Standard textbook view.
How to avoid it
MNCs have mixed effects; outcomes depend on regulation and bargaining power of host country.

Past paper style quiz

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Barriers to economic development II — frequently asked questions

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Barriers to economic development II

Short Study Notes in the form of Slides

Short Study Notes — Barriers to economic development II

Detailed Notes

What you’ll learn

How it’s examined

1Commodity dependence risk

2MNCs: pros and cons

3Climate justice

Capital flight

Prebisch-Singer hypothesis

✕Treating MNC investment as purely positive.

Past paper style quiz

Barriers to economic development II — frequently asked questions