Both theory (game theory) and practice (recent financial crisis) indicate that national interests prevail in cross-border resolution. National authorities aim for the least-cost solution for domestic taxpayers. This results in an undersupply of the public good of global financial stability....

In the aftermath of the financial crisis, governments are rightly reducing their exposure to the banking system. Bail-in arrangements should ensure that shareholders and creditors take the first losses. The next line of defence is a resolution fund, which is filled via levies on banks....

We propose a regulatory approach for restricting debt financing as an amplification mechanism across the financial system. A small stylised model illustrates the trade-off between static and time varying limits on leverage in dampening the financial cycle. The policy section proposes its...