Cross-Border Coordination of Prudential Supervision and Deposit Guarantees

The scramble to expand deposit guarantees in Europe in response to recent financial turmoil confirms that the on-going integration of European financial markets requires closer coordination of prudential policies and financial safety nets. We study the optimal design of prudential supervision and deposit guarantee regulations in a multi-country, integrated banking market such as the European Union, where policy-makers have either similar or asymmetric preferences regarding profitability and stability of the banking sector. The paper concludes with recommendations on policy priorities in this area.