Structural approaches in International Politics move away from the realist focus on state power and the liberal focus on cooperation. Instead, they emphasize the economic structure of the global system. These theories argue that the international political order is shaped by the global capitalist economy, which creates a hierarchy of nations.
Developed by Immanuel Wallerstein, this theory views the world not as a collection of individual states, but as a single world-system driven by capitalism.
Wallerstein categorizes countries into three distinct economic zones based on their role in the global economy:
Dependency Theory, notably advocated by Andre Gunder Frank, explains the underdevelopment of Third World nations as a direct result of their integration into the global capitalist system.
Frank argued that the global economy is divided into a Metropolis (developed center) and Satellites (underdeveloped periphery).
Formula: Wealth of the North = Poverty of the South (through systemic exploitation).
| Feature | World System Theory | Dependency Theory |
|---|---|---|
| Primary Focus | The entire global capitalist system as a unit. | The relationship between developed and developing nations. |
| Categorization | Three-tier: Core, Semi-Periphery, Periphery. | Two-tier: Metropolis and Satellite. | States can move between tiers (e.g., Periphery to Semi-Periphery). | Emphasizes the stagnation and trap of dependency. |
Q: Is World System Theory still relevant?
A: Yes, it is often used to explain the rise of "BRICS" nations (like India and China) as they move into the Semi-Periphery zone.
Q: What is "Unequal Exchange"?
A: It refers to the idea that developing nations must export huge amounts of raw materials just to import a small amount of high-tech goods from the core.
C-S-P: Wallerstein's Tiers - Core, Semi-Periphery, Periphery.