The COVID-19 pandemic, coming on the heels of the Eurozone Debt Crisis, financial crisis and Great Recession, has provoked a renewed interest in the determinants of public borrowing. By nature an interdisciplinary subject, public borrowing draws from fields as diverse as macroeconomics, finance, law, history, politics and sociology. This new four volume collection will systematically survey this vast and disparate literature, gathering together the key writings and research to provide an essential research resource.