This post comes to us from Kathryn Judge, an Associate Professor of Law at Columbia Law School.
In the paper Interbank Discipline, recently posted on SSRN and forthcoming in the UCLA Law Review, I examine the increasingly important role that banks play monitoring and disciplining other banks. As a result of the transformation of banking over the last three decades, today’s complex banks typically have numerous relationships with other banks. As a result of transactions ranging from short-term loans to swaps and repurchase agreements, other banks and financial institutions are often the number one source of credit exposure for complex banks. Recently released data suggest that the largest banks regularly have individual counterparty exposures at levels approaching 25% of their regulatory capital. While the transformation of banking has been widely acknowledged, the correspondent rise in interbank discipline has gone relatively unexamined. In drawing attention to this phenomenon, the paper makes two contributions—it suggests that market discipline may be far more robust than is commonly appreciated and that the effects of market discipline may be more mixed than some of its advocates acknowledge.