The dependency framework, also known as dependency theory, is a perspective within the field of international relations that emerged in the mid-20th century as a response to the perceived inadequacies of classical economic theories in explaining global inequalities. This framework seeks to understand the dynamics of international relations through the lens of economic and political dependency between developed and developing nations. While the dependency framework has provided valuable insights into the global system, it also faces certain limitations.

Key Features of the Dependency Framework:

1. Core-Periphery Structure:
   - One of the central tenets of the dependency framework is the concept of a core-periphery structure. This model describes a hierarchical arrangement where developed nations (the core) exploit and dominate underdeveloped nations (the periphery). The core extracts resources and wealth from the periphery, perpetuating economic imbalances.

2. Unequal Exchange:
   - Dependency theorists argue that international trade relations are characterized by unequal exchange, where the prices of raw materials from the periphery are artificially depressed, while the prices of manufactured goods from the core are inflated. This results in a constant transfer of wealth from the periphery to the core.

3. External Control and Influence:
   - Dependency theorists highlight the role of external actors, such as multinational corporations and international