How to best manage the failure of systemically important financial firms was the theme of a recent conference at which the latest research on the issue was presented. Here we summarize that research, the discussions that it sparked, and the areas where considerable work remains.

There is disagreement about whether large and complex financial institutions should be allowed to use U.S. bankruptcy law to reorganize when they get into financial difficulty. We look at the Lehman example for lessons about whether bankruptcy law might be a better alternative to bailouts or to...