The adoption of the euro in 1999 by 11 member states of the European Union created a single currency area second in economic size only to the United States. The euro zone's monetary policy is now set by the European Central Bank (ECB) and its Governing Council rather than by individual national...

In recent decades, governments have built up substantial public debt, which is often accompanied by a growing public sector and fiscal policies that neglect long-term considerations. The contributors to this CESifo volume consider whether the development of public debt in the United States and...