As of: 13 October 2026
Coverage: United States and Switzerland; the March 2023 failures and the supervisory, resolution and risk-management lessons documented in the sources below.
The direct answer
Silicon Valley Bank (SVB) and Credit Suisse were not the same crisis. SVB was a rapidly grown US bank with a concentrated depositor base and acute interest-rate and liquidity-management weaknesses. Credit Suisse was a global systemically important bank whose long-running strategic, governance and risk-management problems had damaged confidence before a fast outflow of funds brought it close to insolvency. Yet both cases show that reported capital and liquidity compliance cannot, by itself, settle whether a bank can withstand a sudden loss of confidence. 2 4
The practical framework is to examine five linked questions: what can lose value when rates or markets move; who provides funding and how quickly can it leave; whether the board receives and acts on a realistic stress view; whether supervisors can force timely remediation; and whether recovery or resolution can be executed at the speed of a run. This is an analytical framework, not a scorecard for judging a particular bank’s safety. The 2023 cases underline that the answers depend on a bank’s business model, legal regime and operating capabilities, not on a single ratio or headline. 5 6
Scope, sources and boundaries
This article is a historical, source-led analysis for readers seeking to understand the two cases and the limits of comparing them. It does not assess any living institution, account, security, or deposit-protection arrangement. It contains no current product rates, commercial links or investment recommendation. It is not banking, legal, accounting, investment or personal financial advice.
The principal evidence is the Federal Reserve’s April 2023 review of the supervision and regulation of SVB, FINMA’s December 2023 report on the Credit Suisse crisis, and Financial Stability Board (FSB) and Basel Committee material on the 2023 turmoil. The Federal Reserve report covers events through 8 March 2023 and expressly says it was prepared in a compressed period with hindsight; it does not examine the closure and public actions that followed. 1 FINMA’s account is the Swiss supervisor’s assessment of its own actions and legal powers. The FSB’s resolution report expressly does not assess prudential regulation or ongoing supervision. These are important limits: the reports are authoritative institutional records, but they have different mandates and do not establish personal culpability or provide a complete, final answer to every causal question. 1 4 5
Case study one: SVB — a rate shock exposed a concentrated funding and liquidity problem
The Federal Reserve’s review describes SVB as highly vulnerable because board and management did not fully appreciate foundational managerial weaknesses, a concentrated business model and reliance on uninsured deposits. Those features were especially exposed when interest rates rose and technology-sector activity slowed in 2022 and early 2023. 2
The mechanics matter. A rise in market interest rates reduces the market value of fixed-rate securities already held at lower yields. That valuation pressure need not by itself cause a bank to fail if funding is stable and liquidity can be raised without a destabilising loss. SVB’s problem, in the Federal Reserve’s assessment, was the interaction of its securities strategy with funding risk and weak contingency planning. The bank failed its own internal liquidity stress tests, did not have workable plans to access liquidity in stress, and removed interest-rate hedges rather than managing the longer-run risk of rates rising. The report says management also changed risk-management assumptions in ways that reduced measured risk instead of resolving the underlying exposures. 2
The final sequence was unusually fast. On 8 March 2023, SVB announced a balance-sheet restructuring that included selling securities and an intended capital raise. In the following day’s run, deposit outflows exceeded $40 billion; management expected a further $100 billion the next day. California’s Department of Financial Protection and Innovation closed the bank on 10 March. The numbers are not a general run-rate assumption for other banks. They illustrate how an institution’s funding concentration, communications and ready liquidity can interact during a confidence shock. 2
The supervisory review does not place the explanation solely on management. It finds that SVB grew from $71 billion to more than $211 billion in assets from 2019 to 2021 without being subject to heightened supervisory or regulatory standards. It says the Federal Reserve did not appreciate the seriousness of deficiencies in governance, liquidity and interest-rate risk management as conditions deteriorated. When vulnerabilities were identified, the review says remediation was not secured quickly enough; interest-rate-risk weaknesses were identified in examinations in 2020, 2021 and 2022 before a supervisory finding was issued in November 2022. 2
The Federal Reserve also concluded that its tailoring approach after the Economic Growth, Regulatory Relief, and Consumer Protection Act, together with a less assertive supervisory stance, impeded effective supervision. It did not claim that higher requirements would certainly have prevented the failure. Instead, it stated that they would likely have bolstered resilience. That distinction matters: a counterfactual regulatory claim is not a finding that regulation alone is an adequate substitute for board oversight, operational liquidity capacity or supervisory judgment. 2
SVB lesson: interest-rate risk must be considered alongside the ability to fund a run. A board should receive a severe but plausible view of deposit outflows, asset monetisation, collateral and contingency funding, not just a narrow capital or earnings view. Supervisory findings also need a clear path from identification to remediation, particularly as a bank’s size and business-model complexity change. This is a lesson drawn from the official review; it is not a prescription for a particular institution. 2 6
Case study two: Credit Suisse — long-running confidence damage met a rapid digital run
FINMA’s account frames Credit Suisse differently. It examines the period from 2008 to 2023 and attributes the crisis to inadequate implementation of strategic focus areas, repeated scandals and management errors, with serious deficiencies in risk management and risk culture recurring across business areas. FINMA says these issues undermined the confidence of clients, investors and markets. 3 4
Credit Suisse’s strategy was repeatedly intended to reduce the investment bank, make earnings less volatile and focus more on asset management. FINMA says those changes were not implemented consistently and earnings remained volatile. It also says reorganisations, costs, fines and losses eroded the capital base and required repeated capital raising. These are supervisory findings about the institution’s trajectory; they should not be simplified into a claim that one event or one metric caused the crisis. 4
FINMA reports that Credit Suisse met regulatory capital requirements and held comfortable liquidity buffers in summer 2022. It nevertheless concludes that those positions were insufficient to prevent a crisis of confidence. Once client-fund withdrawals became rapid and extensive, the supervisor says digital communication channels exacerbated the outflows, bringing the bank to the brink of insolvency. This is the crucial distinction between compliance with a framework and resilience under a tail scenario: the latter also depends on funding behaviour, confidence, execution and time. 4
The supervisory record is also different from SVB’s. FINMA describes extensive intervention over years, including capital and liquidity measures, governance and remuneration interventions, business restrictions and preparation for a possible crisis beginning in summer 2022. It says that, despite this activity, it reached the limits of its legal powers and could not overcome the underlying causes of lost confidence. FINMA consequently called for, among other changes, a stronger legal basis for governance intervention, a senior-managers regime, fining powers and more stringent institution-level capital rules. Those are FINMA’s policy conclusions, not evidence that each change has already been enacted or will eliminate future failures. 4
In March 2023, the authorities supported UBS’s acquisition of Credit Suisse rather than applying the prepared bail-in resolution strategy. The FSB says the transaction was supported by ample liquidity facilities, including a public liquidity backstop, a Swiss-government second-loss guarantee and an Additional Tier 1 bond write-down. It also notes that the authorities had prepared resolution and that the choice of a commercial transaction raised questions about why resolution was not used despite being an executable alternative. 5
That distinction is not merely procedural. Credit Suisse was a global systemically important bank with cross-border operations and an established resolution-planning framework. The FSB’s discussion centres on whether such a framework can operate credibly during an extreme confidence event, including legal, disclosure and cross-border execution issues. It does not decide whether the acquisition was the only possible policy response, nor does it assess the broader prudential supervision of the bank. 5
Credit Suisse lesson: risk culture, governance and strategy are not background matters that can be separated from liquidity. A bank can meet reported capital and liquidity requirements yet remain vulnerable when accumulated operational, control and reputational problems make counterparties and depositors doubt its future. Recovery and resolution options must also be tested for speed and feasibility under a rapid confidence shock rather than assumed to work because they are documented. 4 5
What the two cases share — and what they do not
The common pattern is not that all bank failures arise from bond losses or social media. The Basel Committee found that the failures had largely distinct causes but together triggered a broader crisis of confidence across banks and markets. Its report describes the discussion as an assessment and initial lessons, not as a commitment to revise the Basel Framework. 6
There are, however, common transmission channels. Interest-rate increases can produce valuation losses and higher funding costs. A bank with concentrated, rapidly mobile funding may then face liquidity pressure faster than historic behavioural assumptions suggest. The FSB’s 2024 work finds that technology has made transfers easier and faster and that there is some evidence social media influenced some recent runs. It does not say technology alone caused either failure. 7
The comparison stops where the business models, supervisory histories and crisis tools diverge. SVB’s official review concentrates on rapid growth, a concentrated US depositor base, securities exposure, liquidity management and Federal Reserve supervision. Credit Suisse’s official account centres on a much longer history of strategic and governance shortcomings at a cross-border global bank, followed by a Swiss crisis response. Treating both as identical “digital runs” would erase the drivers documented by the respective supervisors. 1 3 4
Nor should Credit Suisse’s resolution handling be used to infer what would occur for a regional bank, or SVB’s failure to infer the outcome for a global systemically important bank. The FSB’s 2023 review says the US failures demonstrated that banks not designated as global systemically important can still be systemically significant or critical in failure. That is a resolution-planning lesson, not a declaration that size classifications are irrelevant or that one public intervention model applies everywhere. 5
A usable lessons framework
For boards, risk teams, supervisors and informed readers, the durable question is whether vulnerabilities reinforce one another.
- Join interest-rate, liquidity and funding analysis. Ask how valuation losses, deposit attrition, asset sales, collateral needs and funding capacity interact during a severe but plausible stress. Liquidity buffers are more meaningful when they are operationally available at the time and in the currency required.
- Test concentration and run speed. Consider the depositor and counterparty base, uninsured or otherwise rate-sensitive balances where relevant, digital transfer capacity and communications channels. Historical averages may not capture a technology-enabled confidence event. 2 7
- Make governance observable. The board needs information that exposes unfavourable assumptions, model limits and contingency weaknesses. Risk culture is operational when it influences escalation, challenge and timely correction—not when it appears only in policy documents. 2 4
- Escalate before the crisis phase. The SVB review points to delayed remediation; FINMA describes years of intensive intervention that did not resolve Credit Suisse’s root problems. Together they show that identifying a weakness is not equivalent to fixing it. 2 4
- Treat resolution as an execution problem. Legal authority, credible plans, information, cross-border cooperation, market disclosures and liquidity access need to work under pressure. The FSB’s analysis shows why a prepared plan may still face difficult practical choices in a fast-moving crisis. 5
These principles cannot identify a future failure or tell an individual where to bank or invest. They are a way to read supervisory evidence without reducing resilience to a single headline ratio.
Editorial method and corrections
Aurex Intelligence Research Desk reviewed the official reports and institutional publications cited below, separated the two case studies, and qualified claims where a source’s remit is narrower than the question. No named persona is used. Readers who identify a factual error, a material source update or an attribution concern can contact info@AurexIntel.com.