UK Temporarily Delays Spearman Test for Internal Models Amid Calls for US Alignment

The UK’s financial regulator has temporarily paused one of two eligibility tests for internal models under market capital rules, a move welcomed by senior bank officials but met with calls for alignment with the U.S. approach, which ditched the so-called Spearman test in its latest Basel III endgame proposal.

Regulatory Context and Industry Response

The temporary delay affects the eligibility criteria for banks using internal models to calculate capital requirements, a process governed by the UK’s market capital rules. The move was discussed by Ravel Jabbour, a former head of UK regulatory engagement at Goldman Sachs.

“The delay provides clarity for banks navigating the regulatory landscape, but the broader question remains whether the UK should adopt a more harmonized approach with global standards,” Jabbour said in a statement.

Comparison with US Basel III Proposal

The U.S. ditched the Spearman test in its latest Basel III endgame proposal. The UK’s approach has drawn comparisons, with some industry experts arguing that maintaining the test could put British banks at a competitive disadvantage.

Implications for UK Financial Institutions

The temporary pause is expected to provide short-term relief for banks preparing for regulatory changes, but it does not resolve the underlying debate over the test’s relevance.

Looking Ahead

As the review continues, the debate over the Spearman test underscores the tension between regulatory rigor and industry adaptability. With the U.S. moving toward simplified frameworks, the UK’s decision to delay, rather than eliminate, the test may reflect a cautious approach to reform.

Industry stakeholders will be closely monitoring upcoming consultations and regulatory updates. For now, the temporary pause offers a reprieve but leaves unresolved questions about the long-term alignment of UK financial regulations with global standards.