Since the financial crisis in 2008-09, concern over the sustainability of some EU countries’ sovereign debt has continued to mount higher and higher. This paper explores the ways in which the financial crisis caused the deterioration of European debt-to-GDP ratios, examines which countries are...

Since the mid-2000s, internal and external imbalances have increased in many EU countries. This contributed to the debate over whether government budget deficits affect current account deficits, known as twin deficits hypothesis. It implies that public debt is actually a burden for future...

The Swiss debt brake served as a model for the new German budget rule. The two tools share the long-term goal of rendering fiscal policy sustainable by stabilising nominal debt as well as the short-term goal of smoothing the economic cycle. Debt brakes thus act as an automatic stabiliser within...