Biographical note: DuffieDarrell: Darrell Duffie is the Dean Witter Distinguished Professor of Finance at Stanford University's Graduate School of Business. His books include "How Big Banks Fail and What to Do about It" and "Dynamic Asset Pricing Theory" (both Princeton).

Post-crisis capital regulations and new failure-resolution rules increased the funding costs that are borne by bank shareholders, and thus the cost to buy-side firms for access to space on the balance sheets of large banks. A policy implication is the encouragement of market infrastructure and...

For nearly two years, the two of us have had a running discussion of the costs and benefits of automatic stays in bankruptcy for qualified financial contracts (QFCs) such as derivatives and repurchase agreements, particularly those held by systemically important major dealer banks. Under current...