Participation in global value chains (GVCs) has become a defining feature of international trade, offering both opportunities and challenges for economies at different stages of development. On the benefits side, GVC integration enables countries to access larger markets, acquire advanced technologies, and specialize in specific production stages where they hold a comparative advantage. This specialization can drive productivity growth, foster industrial upgrading, and create new employment opportunities, particularly in export-oriented sectors. However, participation also entails significant costs. Heavy dependence on foreign inputs can expose economies to external shocks, supply chain disruptions, and volatile demand in global markets. Moreover, gains distribution is often uneven: low-income countries may remain locked into low-value segments, face limited spillover effects, or face downward pressure on labor and environmental standards. Policymakers must therefore weigh short-term efficiency gains against long-term developmental risks. Overall, the costs and benefits of GVC participation are highly context-dependent, shaped by domestic capabilities, institutional quality, and strategies for upgrading within the chain.