We consider public debt from a long-term historical perspective, showing how the purposes for which governments borrow have evolved over time. Periods when debt-to-GDP ratios rose explosively as a result of wars, depressions and financial crises also have a long history. Many of these episodes...

Rising inequality and widespread poverty, social unrest and polarization, gender and ethnic disparities, declining social mobility, economic fragility, unbalanced growth due to technology and globalization, and existential danger from climate change are urgent global concerns of our day. These...

The Global Financial Crisis and the COVID-19 pandemic bequeathed large increases in public debt. At some point governments may seek to bring down these elevated debt-to-GDP ratios, including by inflating (by raising nominal GDP). We assemble a panel of debt consolidation episodes spanning 220...