Global debt reached an unprecedented $348tn in 2024, driven by a $28.8tn surge largely fueled by government investment in defense and artificial intelligence, according to the Institute of International Finance. The staggering increase reflects heightened military spending amid geopolitical tensions and massive AI infrastructure investments by major economies.

The debt explosion comes as governments worldwide prioritize national security and technological competitiveness. The United States, China, and European nations have significantly expanded military budgets while simultaneously pouring billions into AI development. This dual spending push has pushed public sector borrowing to new heights, with the IIF noting that government debt now accounts for a record share of global liabilities.

Rising debt levels raise concerns about long-term economic stability and fiscal sustainability. With interest rates remaining elevated, servicing this massive debt burden could constrain future government spending on social programs and infrastructure. The IIF warns that without fiscal consolidation, countries risk facing increased borrowing costs and reduced economic flexibility