SVB and Signature Bank crisis
2023.03.10~12
Vulnerabilities in interest-rate and deposit structures and rapid withdrawals led to bank closures and deposit-protection responses.
An interval grouping the closure of both banks and the deposit-protection announcement.
Conditions at the time
Concentrated business models at some banks and reliance on deposits exceeding insurance limits increased vulnerabilities.
How events unfolded
Following SVB’s closure on 3/10, Signature Bank closed on day 12, and authorities announced protection of all deposits.
Stakeholders and impacts
Depositors, bank shareholders, creditors, supervisors and the deposit insurance fund bore different risks.
Information available at the time
Authorities explained that deposit access would be guaranteed but shareholders and some unsecured creditors would not be protected.
Findings confirmed later
The Federal Reserve’s subsequent review identified supervisory response failures as well as management risk-control failures.
Alternative interpretations and limitations
Do not assume both banks had identical risk profiles or interpret depositor protection as compensation for all investor losses.
Source-based context and interpretation
The Fed's SVB review examined bank risk management and supervisory responses together. Its focus was pre-failure vulnerabilities and supervision, not the effectiveness of subsequent depositor protection or the causes of every other bank failure. ASSETCASTING interpretation: Asset losses from rising rates are only part of the chain. Compare available liquidity, depositor concentration and the speed of remediation separately from capital ratios.
Evidence coverage through 2023-04-28 · Sources checked 2026-10-14
Related events and periods1
- Inflation response and interest-rate adjustment
An event or period whose recorded start falls within this editorial interval. This does not establish that it caused or represents the characteristics of the era, nor guarantee that the entire period falls within the interval.
Historical events do not guarantee future recurrence or investment performance.