This chapter revisits the relationship between international trade, trade policy, and development in light of the structural, policy, and geopolitical shifts that have transformed globalization over the past decade. While trade has historically supported development through both static and dynamic channels, we argue that the latter—those inducing structural transformation and institutional change—have been far more consequential for long-run development. Through access to global markets, participation in global value chains, and knowledge and technology transfers, and by providing an anchor for reform, trade and trade agreements have contributed to productivity gains, technological progress, quality and skill upgrading, and institutional change in many low- and middle-income countries. Yet, the conditions that enabled these effects—technologically driven declines in transportation and communication costs, fragmentation of the production process, liberal trade regimes, multilateralism and geopolitical stability—are changing. Automation, digitization, climate change, the return of industrial policy in advanced economies, and the rise of geopolitical rivalry are reshaping the global trade environment. In this new context, the scope for replicating past export-led growth successes is unlikely as two key growth mechanisms, access to the lucrative markets of advanced economies and knowledge sharing, are under threat. We discuss whether trade in services or the green transition could provide alternative paths and emphasize that future development prospects will increasingly depend on the policy choices of large economies and the ability of developing countries to adapt to a more fragmented global system.
