The eurozone is caught in a ‘diabolical loop’ in which weak domestic banking systems damage sovereign fiscal positions and conversely, in which risky sovereign positions disproportionately threaten domestic banking stability. A European-level banking system could go a long way towards...

Cross-border firms supply goods and services throughout Europe and cross-border banks facilitate the cross-border traffic by persons and firms. European banks are thus an integral part of the internal market. Yet cross-border banking is not stable in the current institutional setting as national...