News Lead
US banking regulators have proposed a sweeping rewrite of capital rules that would lower required capital at the largest banks by an average of 4.8% and at some smaller institutions by up to 7.8%, in what industry groups hail as long‑overdue relief and critics see as a step back from post‑crisis safeguards. At the same time, Switzerland has approved a tougher anti‑money‑laundering plan built around a beneficial‑ownership registry and expanded due‑diligence obligations, highlighting how other parts of the regulatory perimeter are tightening.
TL;DR
- US regulators want to streamline and ease parts of Basel III and GSIB capital rules, freeing capital for lending and distributions.
- The biggest beneficiaries are Wall Street banks with large trading operations, while some large regionals will see offsetting capital increases via AOCI recognition.
- In parallel, jurisdictions like Switzerland are strengthening AML regimes, beneficial‑ownership transparency and supervisory powers.
- In practice, this points to a shift: less pressure on raw capital ratios, more pressure on risk controls, conduct and financial‑crime defenses.
What the US Capital Rewrite Actually Does
The joint proposal from the Fed, FDIC and OCC would “modernize the regulatory capital framework for banks of all sizes,” replacing the complex “dual‑stack” Basel approach with a single, streamlined stack. According to regulator estimates, the package would cut required capital at the biggest Wall Street banks by roughly 4.8% on average and by up to 7.8% at some smaller firms, while leaving aggregate capital across the system “strong.”
Key elements include:
- scrapping the dual‑stack regime and simplifying market‑risk treatment,
- revising GSIB surcharges by updating inputs and reducing the impact of short‑term wholesale funding,
- adjusting credit and operational‑risk weights, and
- requiring large regional banks to include unrealized losses (AOCI) in capital calculations, increasing capital for that cohort.
In simple terms, the plan cuts capital where rules were seen as conservative or duplicative, especially for big trading units, while adding targeted requirements where recent stress exposed gaps.
Who Wins and Who Worries
Early analysis suggests that Wall Street banks with sizeable trading operations and market‑making businesses stand to gain the most, as lower market‑risk capital and recalibrated GSIB surcharges free up balance‑sheet capacity. Industry advocates say this will make US markets more competitive, support liquidity and enable more lending, buybacks and dividends.
Critics, including some lawmakers and advocacy groups, argue that trimming capital while geopolitical and private‑credit risks are rising sends the wrong signal. They warn that, even if the average reduction looks modest, lower cushions at the largest, most interconnected banks could amplify losses in a downturn. The 90‑day comment period will likely feature intense debate over whether “modernization” is simply a euphemism for deregulation.
At the Same Time: AML and Transparency Go the Other Way
While the US edges toward lighter capital rules, Switzerland has moved in the opposite direction on financial‑crime defenses. The Swiss government has just approved a new plan to combat money laundering and terrorist financing that:
- emphasizes stronger criminal‑prosecution tools and more powerful supervisory authorities,
- builds on a federal beneficial‑ownership registry and expanded due‑diligence duties for advisors adopted in 2025,
- and schedules a third national risk assessment for 2026 to map evolving AML/CFT risks.
In practice, this means more detailed reporting, stricter client‑screening expectations and closer scrutiny of high‑risk activities for banks, wealth managers and other financial intermediaries in Switzerland. Rather than easing, the regulatory bar for transparency and AML controls is moving higher.
Ratios vs. Risk Controls: A Subtle Trade‑Off
Taken together, these developments illustrate an important shift in the shape of financial regulation in 2026:
- On one side, capital and leverage requirements are being fine‑tuned — and in some cases eased — on the argument that they are overly burdensome and misaligned with actual risks.
- On the other, supervisors are tightening expectations around how banks manage risk day‑to‑day, particularly in AML, beneficial ownership, digital identity and operational resilience.
In simple terms, regulators appear more willing to give ground on blunt balance‑sheet metrics if they can gain ground on targeted, behavior‑ and process‑based controls. That does not necessarily make the system safer or riskier by itself — but it changes where regulatory pressure is felt.
Why This Matters for Banks and Fintechs
For banks, the combination of capital easing and AML tightening has several practical implications:
- Strategic capital allocation
- Large trading banks may gain flexibility to deploy balance sheets more aggressively, but will need to show that risk‑management and compliance frameworks can handle higher activity.
- Compliance and infrastructure investment
- AML, KYC and beneficial‑ownership requirements are becoming more complex and data‑intensive, reinforcing the need for integrated regtech and digital‑identity solutions.
- Supervisory focus shift
- Examiners may spend less time debating small changes in capital ratios and more time probing the effectiveness of transaction monitoring, model governance and sanctions controls.
For fintechs, the opportunity lies in providing the tools that make this new balance workable: AI‑driven AML platforms, cross‑border identity infrastructure and real‑time risk‑scoring engines that help banks satisfy tougher conduct and crime‑prevention expectations.
Global Macro Backdrop: More Inflation, Less Growth
The timing of these regulatory moves is also important. S&P Global’s March 2026 Global Economic Outlook raises inflation forecasts and lowers growth projections across most major economies, driven in part by higher assumed energy prices. Central banks are expected to “look through” temporary energy shocks in the base case, but alternative scenarios show that a more severe or persistent shock could trigger deeper output losses and recessions in already low‑growth economies.
In this macro context, easing capital to support lending while tightening AML and operational expectations reflects an attempt to balance growth and safety under renewed inflation pressure. Whether that balance holds will depend heavily on how banks and supervisors execute in practice.
FAQ
Why are US regulators easing bank capital rules now?
They argue that some post‑crisis rules are overly complex and conservative, constraining lending and market‑making, and that capital can be better aligned with actual risks while still maintaining system safety.
Does lower capital automatically mean higher systemic risk?
Not necessarily. The impact depends on how large the reductions are, how they are distributed across banks and portfolios, and whether stronger risk‑management, AML and supervisory tools offset some of the lost cushion.
What should banks prioritize in this new environment?
Beyond commenting on the proposals, banks should focus on strengthening AML, digital identity and model‑governance capabilities, as regulators appear intent on compensating lighter ratio pressure with tighter expectations on controls and behavior.
Sources
- Banking Regulators Prepare to Loosen Post-Crisis Capital Rules
- Wall Street banks with large trading units may be biggest winners under US capital plan
- banksandbankers.com/category/opinion-and-analysis/
- Wall Street bank capital to fall 4.8% under new rules, in win for industry
- Bowman Still Projecting Three Interest-Rate Cuts Before Year-End
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