ISDA and SIFMA Response to US Basel III NPR

On January 16, ISDA and the Securities Industry and Financial Markets Association (SIFMA) submitted a joint response on the US Basel III ‘endgame’ notice of proposed rulemaking (NPR). The response focuses on the Fundamental Review of the Trading Book (FRTB), the revised credit valuation adjustment (CVA) framework, the securities financing transactions requirements and elements of the standardized approach to counterparty credit risk rules.

Based on an industry quantitative impact study with input from eight US global systemically important banks, the proposed FRTB and CVA framework would result in a 129% increase in market risk and CVA risk-weighted assets under the new expanded risk-based approach versus the current US standardized approach.

In the response, the associations propose a number of calibration changes to ensure the rules are appropriate and risk sensitive and avoid adverse consequences to US capital markets.

Documents (1) for ISDA and SIFMA Response to US Basel III NPR

ISDA Publishes Updated ISDA SIMM Governance

ISDA has published an updated version of the ISDA SIMM® Governance Framework, which sets out the principles under which the ISDA Standard Initial Margin Model® operates and the process through which it will be reviewed and amended on a consistent...

ISDA Response to PRA IMA Consultation

On September 18, ISDA, the Association for Financial Markets in Europe, the Institute of International Finance and UK Finance submitted a joint response to the UK Prudential Regulation Authority consultation on adjustments to the internal model approach (IMA) for the...

Calibration Test – IQ September 2026

Calibrating capital requirements is a highly complex undertaking and getting it wrong can have serious consequences. Too much lenience might lead to banks holding insufficient capital to mitigate their risks. But excess conservatism can put balance sheets under strain, forcing...