BoE told market limits impact of bank capital cuts
Bank of England stakeholders warned that December's reduction in the capital benchmark will not free up lending because market discipline and regulatory uncertainty force banks to hold excess buffers.
The Bank of England’s Financial Policy Committee has been told that its December 2025 reduction in the bank capital benchmark will likely have limited impact on actual lending. Participants at a March 20 evidence-gathering event noted that investors, creditors and rating agencies effectively dictate capital targets, often rewarding banks that hold more capital than peers with higher equity prices. As a result, regulatory requirements alone do not determine how much capital banks actually retain.
A key obstacle to releasing capital is the market's perception of Maximum Distributable Amount thresholds, which restrict profit distributions if breached. Stakeholders highlighted a lack of investor understanding of these rules, creating strong incentives for banks to hoard headroom above regulatory triggers. Furthermore, uncertainty surrounding future Pillar 2a requirements and the supervisory reaction to breached buffers discourages banks from utilizing the capital they have.
Despite these barriers to buffer usability, UK banks currently hold smaller management buffers above regulatory minimums than peers in jurisdictions with lower counter-cyclical buffer rates. This discrepancy suggests markets implicitly expect UK banks to deploy around 120 basis points more of their regulatory buffers in a stress scenario than other European lenders.
Discussion also focused on the leverage ratio framework, with warnings that it is operating as a binding constraint rather than a backstop. As banks shift into lower risk-weighted assets, the leverage ratio is distorting capital allocation. Some participants cautioned that further reducing the leverage ratio might simply incentivize more low-risk business, such as repo lending to non-bank financial institutions, rather than boosting growth-supporting lending to the real economy.
There was further debate over the cumulative impact of capital requirements specifically targeting domestic exposures. Critics argued that Pillar 2A geographic concentration add-ons, other systemically important institution buffers and the UK portion of the counter-cyclical buffer are highly correlated. This overlap creates redundant capital charges that distort the pricing of UK-focused lending, though defenders countered that the UK economy remains particularly susceptible to macroeconomic shocks.
The FPC’s comment period for its broader bank capital review closed on April 2. A summary of the evidence, including these latest stakeholder insights, will be published in the July Financial Stability Report.
