Explain the concept of the North-South divide and suggest how structural inequalities between the high wage, high investment industrial North and low wage, low investment predominantly rural South can be reduced. (2016, 15 Marks)
The North-South divide is the economic and political cleavage between the industrialised, capital-rich states of the Global North and the developing, mostly post-colonial states of the Global South. The commission chaired by Willy Brandt fixed the image in North-South: A Programme for Survival (1980). The question’s pairing of high and low wages and investment describes a structural gap, so the remedy must be structural.
The concept
- Position, not geography. Australia sits in the “North”; the label marks a place in the world division of labour.
- Colonial origin. Empire made colonies exporters of raw materials and importers of manufactures, as the ruin of Indian handloom showed.
- Terms of trade. Raúl Prebisch and Hans Singer (1949–50) argued that primary exporters face secularly declining terms of trade.
- Why wages diverge. W. Arthur Lewis, the St Lucian Nobel laureate, showed in The Evolution of the International Economic Order (1978) that the factoral terms of trade between temperate and tropical economies were set by the productivity of their food farmers: low-productivity food farming held tropical wages down whatever the South exported. Arghiri Emmanuel‘s unequal exchange adds that capital moves while labour cannot, so wages never converge.
- The divide today. Developing economies drew $901 billion of FDI in 2025, up 2%, against an 11% rise for developed economies (UNCTAD, 2026); 847 million people lived in extreme poverty in 2024 on the World Bank’s $3-a-day line; aid fell to 0.26% of donor income in 2025.
- Limits. East Asia’s ascent shows the line is permeable.
Reducing the structural inequality
What the South can do itself
- Raise rural productivity first, which is Lewis’s own remedy: land reform, irrigation and rural credit, where East Asia’s convergence began.
- Change what it exports: process and diversify; Indonesia’s nickel-ore ban from 2020 pulled smelting onshore.
- Invest in people and integrate regionally: schooling and health raise the wage floor; the African Continental Free Trade Area builds manufacturing.
What needs the North’s consent
- Fairer trade rules: end tariff escalation and farm subsidies, keep special and differential treatment, restore binding WTO appeals, and restrain unilateral measures such as the EU’s carbon border levy (definitive since January 2026).
- Technology transfer: concessional clean-energy technology, full use of TRIPS flexibilities, and South-led models such as India’s digital public infrastructure.
- Debt relief: a rule-based restructuring mechanism; the G20 Common Framework has drawn only four applicants.
- Capacity-building aid: training, as India’s ITEC programme has offered since 1964.
- Voice and mobility: IMF quota reform, the African Union’s G20 seat (2023), and cheaper remittances, about $685 billion in 2024.
Brandt’s logic of mutual interest frames this better than charity, and India’s 2023 G20 theme, One Earth, One Family, One Future, gave it a Southern voice.
Conclusion
Transfers alone do not close a structural divide. The gap narrows when the South raises the productivity of its own farms and factories and the North, acknowledging the colonial history behind the gap, concedes fairer rules. East Asia shows the order narrows the space for development but does not close it.