End-to-end credit risk model development – CRA loans, CCAR and CST

  • 500+

    Market indicators & time series data utilized

  • 1

    Centralized repository for firm-wide scenario definitions

  • 40%

    Reduced resource cost


CLIENT CHALLENGES

  • Meeting various regulatory requirements
  • Lack of expertise in model validations and stress scenarios
  • Inefficient governance to execute scenario expansion

OUR APPROACH

  • Implement R models adapting on Merton’s credit risk model algorithm for various scenarios and regulatory frameworks
  • Develop aggregation models to chain model run results
  • Build DQ controls to check for accuracy and completeness
  • 2 data scientists implemented these models in R and deployed in a ETL framework based on Python microservices

IMPACT DELIVERED

  • Developed a scalable solution considering existing infrastructure and models.
  • Robust solution with high quality output, driven by subject matter experts and rigorous quality check process.
  • Deployed highly qualified and experienced resources at several client locations in fraction of the cost
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