The World Systems Theory

World Systems Theory is a social science framework that analyzes global inequalities and economic development. Proposed by sociologist Immanuel Wallerstein, it divides the world into three categories: core, semi-periphery, and periphery nations. Core countries are economically developed and industrialized, benefiting from global trade, while peripheral countries are often less developed, providing raw materials and labor. Semi-peripheral countries fall in between. This theory emphasizes that economic and political power is interconnected globally, influencing how resources, wealth, and opportunities are distributed, ultimately shaping social conditions and contributing to ongoing inequalities between nations.