Transforming Risk Management with ML: Automated Exposure Monitoring for a Global Bank
Overview.
Our client, a large global European bank, operates in a highly regulated environment requiring meticulous risk management. The bank's Chief Risk Officer (CRO) function must monitor counterparty exposures, Value at Risk (VaR), Expected Shortfall, and other risk measures daily. The challenge was to streamline and automate this complex process, reducing operational risks and enhancing efficiency.
CRO function performs risk measurement & monitoring on daily basis for Counterparty Exposures, VaR, Expected Shortfall, DAR, IRC, DRC and other risk measures.
The client faced several operational challenges:
Manual Processes: Ad hoc DB queries, and excel based tools are used to check period-to-period variances in the risk measures on various dimensions like counterparty, region, LOB, & risk factors and for conducting attribution analysis.
Data Silos: Multiple teams are involved in the data supply chain; the validation of pre calcs risk data, as well as calculated risk numbers is carried out for internal & external reporting.
All this manifested to long processing times and the process was prone to operational risk. There was a need for accuruate risk reporting.
Solution.
Coforge teams documented the business understanding of the decision tree & steps involved in determination of attribution of the variance of risk measures based on critical dimensions.
Built ML solution for classification of exposure movements, auto-generation of commentary to justify variances across range of products, regions & regulatory regimes.
Built integrated risk monitoring dashboards that provide inputs for a comprehensive risk mitigation process for both Credit & Market Risk
Re-calibrated the business processes & controls.
The Impact.
Key benefits to the client via our solution
An efficient business process based on automation of rules and ML models.
Attribution of exposures moves was mapped to underlying risk factors and trades and relayed back to FO and market risk managers for limit monitoring & control.
Helped mitigate operational risk by removing the manual processes.