Since 1950, the wealth gap between nations has continually shifted: some poor countries became rich within a generation, while others have stagnated despite abundant resources. Why? Three national trajectories help illuminate the structural factors behind economic development.
The Theoretical Framework: Beyond Natural Resources
The most common intuition is that a country’s wealth depends on its natural resources. Yet economic history largely contradicts this idea: countries rich in oil or minerals often stagnate, while countries with few significant resources (South Korea, Singapore) have experienced spectacular growth.
Development economists (notably Acemoglu, North, and Rodrik) highlight three structural pillars:
- Institutions: the rule of law, protection of property rights, political stability, and anti-corruption efforts
- Human capital: the education and skill level of the workforce
- Trade openness and integration into the global economy, combined with a coherent industrial strategy
Case 1 South Korea: The Miracle of Planned Industrialization
In the 1950s, South Korea was among the poorest countries in the world, devastated by war. Within a few decades, it became a developed economy, driven by an export-oriented industrialization strategy, massive investment in education, and progressively strengthened institutions. The state played an active role supporting strategic sectors (electronics, automobiles, shipbuilding) while enforcing export competitiveness discipline.
Case 2 Venezuela: The Resource Curse
Venezuela holds the largest proven oil reserves in the world. Yet the country has experienced a major economic collapse over the past decade. Near-total dependence on oil revenue, combined with weak institutional management, a lack of economic diversification, and prolonged political instability, illustrates what economists call the « resource curse »: abundant raw materials can, absent strong institutions, hinder rather than foster development.
Case 3 Botswana: The African Exception
Unlike many neighboring countries, Botswana has managed to convert its diamond wealth into sustainable development, thanks to rigorous institutional management of mining revenues, remarkable political stability since independence, and targeted public investment. The country is often cited as a counterexample to the resource curse, demonstrating that the decisive factor is not the resource itself but the quality of its institutional management.
What Sets Successful Trajectories Apart
Comparing these three cases reveals a clear pattern: wealth in natural resources is neither a guarantee nor an obstacle in itself. It is institutional quality, the capacity to invest in human capital, and the coherence of economic policy choices that determine a country’s development trajectory over the long run.
