Economic inequality and its impacts

Economic inequality involves a significant gap in income and wealth distribution, which is often more pronounced in developing nations. This disparity can hinder overall progress by limiting opportunities and creating instability.

Global patterns of income inequality

• The poorest 20% of the global population receive only about 1.5% of total world income.
• Inequality is especially severe in regions such as Latin America, resource-rich nations in the Middle East, and parts of sub-Saharan Africa.
• Nations with the highest Gini coefficients, measuring income distribution inequality, include South Africa (0.63), Namibia (0.59), and Zambia (0.57).

Consequences of high economic inequality

• Limited access to essential services - Prevents many from obtaining education, healthcare, or financial credit, perpetuating poverty cycles.
• Reduced national savings - Shrinks the middle class, who are key savers, leading to lower overall funds for investment.
• Spending patterns of the wealthy - Often focuses on imported luxury items or moving savings overseas, reducing domestic economic benefits.
• Increased corruption - Raises the cost of doing business and discourages fair practices.
• Social and political instability - Can lead to unrest, deterring both local and foreign investment in the economy.

Infrastructure, technology, and human capital challenges

Developing countries often face shortages in basic facilities and skills, which restrict productivity and growth. These issues compound each other, making it harder to build a competitive economy.

Infrastructure and appropriate technology

Infrastructure includes transport networks, communication systems, power supplies, water systems, and sanitation facilities. Many areas lack essentials like reliable electricity or paved roads, increasing costs for moving goods and accessing markets.

Appropriate technology needs:

• Technologies should match a country's resources, such as labour-intensive methods in places with plentiful workers but limited capital.
• Unsuitable technology leads to higher unemployment, lower earnings, and deeper poverty levels.

Human capital challenges

Human capital refers to the skills, knowledge, and health of the workforce. Low human capital is indicated by poor nutrition, health standards, and education levels, with limited funding for related services.

Effects of low human capital:

• Reduces productivity and limits job prospects.
• Increases disease spread within communities.
• Hinders innovation due to a lack of skilled individuals.
• Ultimately slows improvements in living standards.

Dependence on primary sectors and market access issues

Many developing economies rely heavily on basic commodities, which exposes them to risks and limits diversification. Combined with trade barriers, this restricts global participation.

Risks of primary sector dependence

• Heavy reliance on agriculture and raw materials - Economies focused on exporting items like crops or minerals are vulnerable to external shocks.
• Vulnerability to price changes - A nation depending on one product, such as coffee, suffers if global prices drop suddenly.
• Demand characteristics - Primary goods often have income-inelastic demand, meaning rising world incomes do not boost demand much.
• Price volatility factors - Influenced by weather events, with low elasticity in both demand and supply causing sharp fluctuations.
• Economic instability - Affects export income, farmers' earnings, and job security.

Barriers to international market access

• Subsidies in developed nations - Wealthy countries support their farmers, lowering global prices and making competition tough for developing producers.
• Trade restrictions - Tariffs and quotas from richer economies block entry for goods from poorer nations.
• Case study: US cotton subsidies - These harm producers in the Cotton-4 countries (Benin, Burkina Faso, Chad, Mali) by depressing prices and reducing investment and jobs.
• Criticism of global bodies - Organisations like the World Trade Organization (WTO) are seen as failing to resolve these unfair practices effectively.

Informal economy, capital flight, and indebtedness

Unofficial economic activities, money outflows, and high debt levels drain resources from developing nations, limiting government capacity to invest in growth.

The informal economy

The informal economy involves unregulated, untaxed work like street selling or informal transport, often accounting for around half of urban jobs in developing areas.

Characteristics and effects:

• Typically involves unskilled individuals with little access to finance, leading to low productivity and pay.
• Offers no job protection or fair working conditions for workers.
• Deprives governments of tax income needed for public projects.

Capital flight

Capital flight occurs when money is quickly transferred abroad due to economic crises, expected currency drops, or political issues.

Scale and impact:

• Africa loses an estimated $50 billion yearly, according to the Organisation for Economic Co-operation and Development (OECD).
• Removes funds that could support local investment and shrinks the tax base for development.

High indebtedness

World Bank figures indicate that median government debt in developing nations has increased by roughly 20% of gross domestic product (GDP) since 2013.

Effects of high debt:

• Large repayments consume government revenues, leaving less for health, education, or infrastructure.
• Diverts export earnings to debt payments instead of importing needed goods, slowing overall growth.

Geographic and climatic barriers

Physical location and environmental conditions can create significant obstacles to development, though strategies exist to mitigate them.

Geographic constraints

• Challenges for landlocked nations - Higher costs for trade and restricted market reach due to dependence on neighbouring countries.
• Difficult terrain - Mountainous areas complicate agriculture and industry setup.
• Natural disaster risks - Frequent events like storms, floods, or droughts disrupt economies.

Experts like Jeffrey Sachs rank geography as a major poverty factor, but note that "geography is not destiny" – alternatives like improved transport can help overcome these constraints.

Tropical climates and disease

Tropical conditions reduce crop yields, water supplies, and worker efficiency. They also enable constant spread of illnesses like malaria or schistosomiasis, especially without proper sanitation (90% of schistosomiasis cases are in Africa).

Economic impact:

• Lowers workforce output and overall production.
• Climate change is expected to intensify problems in regions like Africa and South Asia through more frequent droughts, heatwaves, crop losses, and disease outbreaks.