US Banks Gain Billions Amid Regulatory Changes Post-SVB Collapse
By John Nada·Apr 4, 2026·4 min read
Recent regulatory changes may free billions for banks, but new requirements on unrealized losses highlight ongoing risks in the financial system.
Federal regulators have unveiled major changes to capital requirements for banks, potentially freeing up billions for lending and buybacks. This proposal aims to cut the required capital for the largest Wall Street firms by nearly 5%, with estimates suggesting that about $20 billion could be released for just the eight largest banks. Former Fed Vice Chair for Supervision Michael Barr warned that total capital relief might reach $60 billion once all related changes are considered. However, a closer look at the details reveals a significant caveat.
Certain large regional banks are now required to account for unrealized losses on their balance sheets, a direct response to the collapse of Silicon Valley Bank (SVB) in 2023. This adjustment indicates a regulatory acknowledgment of the underlying issues that contributed to SVB's failure, emphasizing that mere adjustments to capital requirements cannot mask deeper problems. Unrealized losses occur when assets decline in value but are not yet sold, meaning banks can appear financially stable despite substantial hidden risks. SVB's downfall was triggered by a portfolio of long-term bonds that lost value as interest rates rose.
The bank's reported capital appeared robust until panic set in, leading to a rapid withdrawal of deposits once the market perceived the reality of its losses. The new rule requiring regional banks to report these unrealized losses is set to increase their capital requirements by 3.1%, but overall capital is expected to fall by 5.2% once all changes are considered. Importantly, banks with assets below $100 billion won’t face this requirement, reflecting a regulatory carve-out that suggests the problem is not uniformly distributed across the banking system. This selective accountability highlights a systemic risk that regulators are still grappling with post-SVB.
Barr, who has been outspoken about his concerns regarding reduced capital and liquidity requirements, underscored that trust is fundamental to banking. If depositors lose faith in a bank's stability, the institution could face a crisis regardless of its reported capital. The pressure to maintain confidence means that banks must manage interest rate risk carefully, particularly in light of the lessons learned from SVB's collapse. Supporters of the regulatory overhaul argue that previous capital requirements were excessively stringent and may have pushed riskier activities into less regulated areas.
However, the continued requirement for certain banks to report unrealized losses serves as a reminder that the core issues of transparency and risk management remain unresolved. If the regulatory framework truly addressed these concerns, there would be no need for such a carve-out. Washington is in a generous mood with its banks. The sweeping overhaul of capital requirements has been framed as a much-needed relief for financial institutions that faced excessive regulations.
The Federal Reserve's estimate that approximately $20 billion in capital could be released for the eight largest banks reflects a significant shift in policy aimed at easing the burden on these institutions. Yet, this relief comes with a notable caveat—specific large regional banks are now mandated to account for unrealized losses, a provision that was a direct reaction to the events surrounding SVB's collapse. The term "unrealized loss" is crucial here. It refers to the decline in value of an asset that has not yet been sold, creating a situation where banks can appear financially sound while hiding considerable risks.
For instance, if a bank holds a ten-year government bond purchased at $100, and the interest rates rise, the market value of that bond may drop to $80. Even though the bank has not sold the bond, it is sitting on a $20 unrealized loss. This situation was exemplified by SVB's experience, where a portfolio of long-term bonds lost value, ultimately leading to a bank run. The panic that ensued in early March 2023 was swift.
Following SVB's announcement of a $1.8 billion loss due to its securities, depositors rushed to withdraw their funds, resulting in a staggering $42 billion leaving the bank within hours. This rapid exodus illustrated how quickly confidence can evaporate when the reality of a bank's financial health comes to light. The capital that once seemed adequate was exposed as fundamentally misleading, as the true extent of the unrealized losses was masked from investors and regulators alike. Barr's dissent against the relaxation of capital requirements underscores a critical point: the banking sector thrives on trust.
If depositors suspect that a bank's reported stability is not reflective of its true financial state, a liquidity crisis can emerge, regardless of the bank's actual capital. The situation with SVB served as a stark reminder of this precarious balance, leading to new regulations that, while easing some burdens, also marked an effort to ensure that banks remain transparent about their financial health in a rapidly changing market environment. As Washington relaxes regulations to support banks, it simultaneously acknowledges the lessons learned from SVB.