George Power

Debt is a powerful fiscal constraint. When countries, institutions, or households carry heavy debt burdens, their ability to mobilize resources quickly and effectively to respond to pandemics, climate disasters, refugee flows, or financial shocks is sharply reduced. Debt operates through multiple channels — reducing fiscal space, raising borrowing costs, forcing austerity through conditionality, and creating coordination failures among creditors — and these effects compound during crises, turning local distress into prolonged global vulnerability.How debt restricts crisis response capabilities: the underlying mechanismsLoss of fiscal space: Heavy debt service commitments, including interest and principal, siphon government income away from urgent health needs,…

Uncertainty—whether from financial crises, pandemics, geopolitical clashes, or sudden technological change—creates pressures that push governments and voters toward protectionist policies. Protectionism surfaces as a response to fear, political incentives, and strategic calculation. This article explains the forces that revive protectionism in bad times, illustrates them with historical and recent cases, examines economic mechanisms and consequences, and outlines policy options that can reduce the temptation to retreat behind trade barriers.Historical pattern and recent examplesProtectionism has long been more than a modern curiosity, exemplified by the 1930s Smoot-Hawley tariffs, when the United States raised duties to shield domestic industries, only to trigger…