regional initiatives in trade and investment facilitation, infrastructure connectivity, and financial cooperation can complement domestic efforts to upgrade and diversify. For ASEAN specifically, structural constraints mean that further allowed. The region's demand base is now more regionally anchored, with intraregional final demand substantially more important than two decades ago.Its supply-side integration of goods without substantive value addition. This does not imply Pathways for Deeper Economic Integration). immunity to external headwinds, but it does suggest a degree evolve. The current episode of trade disruption may mark an would not predict. The structural changes have also led business inflection point rather than a temporary disruption. The trend cycles to become more synchronized, with regional factors now rivalling global factors in explaining cyclical variation. While this external demand shocks, it also creates channels through which regional ties, while demographic shifts and economic quality of domestic policy frameworks a matter of regional, not just domestic, concern. Over the longer term, the benefits strengthen intraregional demand linkages. Beyond these, production and service delivery, to the green transition reshaping energy systems and comparative advantage, difficult to anticipate. Geopolitical fragmentation adds further even more important than it has been in the past. Sound uncertainty, with the potential to reorder value chains in ways that affect the region's established patterns of integration. management over the near term, and in upgrading capabilities and diversifying external linkages over the longer term. are changing and adjust strategies accordingly. The analysis vulnerabilities that deeper integration creates. For managing synchronization, policy dialogue and surveillance exchange help may be needed. The region has demonstrated in the past the ability to adapt collectively when shared challenges arise. through policy harmonization, but through deeper mutual awareness. For supporting long-term resilience and growth, a more uncertain world will require deepening all three.