C-Risk Factors
C-risk factors are risk weights calculated by central counterparties (CCPs) such as CME Group to determine the regulatory capital requirements for clearing members based on their exposure to the clearinghouse’s default (guaranty) fund.[1] These factors play a significant role in the post-trade risk management ecosystem, especially under global bank capital frameworks such as Basel III.
History[edit]
C-risk factors emerged as part of a broader effort by regulatory bodies to standardize how clearing members quantify their risk exposures to central counterparties in the aftermath of the global financial crisis. The Basel Committee on Banking Supervision, through its Basel III framework and subsequent updates, provided technical guidance for calculating risk weights for exposures arising from contributions to default funds of CCPs.[2] Financial market infrastructure such as proprietary trading firms, swap dealers, and banks must comply with these standards to ensure their capital adequacy against clearing exposures.
Usage[edit]
C-risk factors are disclosed regularly and used by bank-affiliated clearing members to calculate the minimum regulatory capital that must be held for their default fund exposures. The methodology can vary between the current exposure method (CEM) and the standardized approach for measuring counterparty credit risk (SA-CCR), depending on the nature of the product or the requirements of supervisors.[3] These factors may differ for futures, options, and interest rate swaps, reflecting the underlying risk profile of each market segment. C-risk factors are also referenced as “c-factors” in CCP disclosure documents and are available in the public quantitative disclosures published by major clearing houses.
Key Users[edit]
Key users of c-risk factors include central counterparties, clearing members such as global banks (including asset managers and institutional investors), and risk management professionals who monitor capital adequacy and compliance in line with Basel III guidance. Regulators such as the Commodity Futures Trading Commission (CFTC) and prudential banking supervisors also use these figures to assess the resilience of clearing ecosystems and to validate stress testing exercises.[4]
Risk Management[edit]
Controversies related to c-risk factors have mainly emerged around the calibration of risk weights and the differences in approach across jurisdictions. Criticisms have been raised regarding whether standardized risk weights accurately reflect CCP exposures under extreme market conditions and whether they may lead to regulatory capital distortions during times of market stress.[5] Stakeholders have also debated the balance between transparency in public quantitative disclosures and the operational burden placed on clearing members.
References[edit]
- ↑ C-Factor Disclosures - CME Group. CME Group.
- ↑ Organization: Chicago Mercantile Exchange Inc. ("CME") Model.. CFTC.
- ↑ CME Clearing Knowledge Center. CME Group.
- ↑ Supervisory Stress Test of Clearinghouses. CFTC.
- ↑ What’s New in CCP Disclosures? – Q1 2025. Clarus Financial Technology.