Search Results
Discussion Paper
Mitigating the Risk of Runs on Uninsured Deposits: the Minimum Balance at Risk
The incentives that drive bank runs have been well understood since the seminal work of Nobel laureates Douglas Diamond and Philip Dybvig (1983). When a bank is suspected to be insolvent, early withdrawers can get the full value of their deposits. If and when the bank runs out of funds, however, the bank cannot pay remaining depositors. As a result, all depositors have an incentive to run. The failures of Silicon Valley Bank and Signature Bank remind us that these incentives are still present for uninsured depositors, that is, those whose bank deposits are larger than deposit insurance ...
Report
Investor Attention to Bank Risk During the Spring 2023 Bank Run
We examine how investors’ perceptions of bank balance sheet risk evolved before and during the bank run in March-April 2023. To do so, we estimate the covariance (“beta”) of bank excess stock returns with returns on factors constructed from long-short portfolios sorted on shares of uninsured deposits and unrealized losses on securities. We find that investor perception of bank risk shifted, as the factor betas are insignificant before the bank run but become positive and significant during the run. In the crosssection, increases in the betas occurred for a limited set of banks and ...