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Interest Sensitivity (IS) Gap–based IRRBB model to analyze Net Interest Income (NII) impact under upward and downward interest rate shocks, implemented in Python with FRM-aligned methodology.

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kritidewanganwork/IRRBB-IS-Gap-Management-Tool

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IRRBB-IS-Gap-Management-Tool

Objective

This project implements an Interest Sensitivity (IS) Gap framework to assess the impact of interest rate changes on Net Interest Income (NII), aligned with FRM and IRRBB concepts.

Methodology

  • Repricing bucket-based IS Gap analysis
  • Asset-sensitive vs liability-sensitive classification
  • Cumulative gap tracking
  • Scenario-based ΔNII estimation under user-defined rate shocks

Key Features

  • Interactive rate shock input (+/- bps)
  • Dynamic management-style risk interpretation
  • Clean, auditable tabular output

Tools Used

  • Python
  • Pandas

How to Run

  • Ensure Python (3.x) is installed on your system.
  • Install the required dependency: pandas
  • Download or clone the repository.
  • Run the script.

Disclaimer

This is a simplified educational model built for learning and demonstration purposes.

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Interest Sensitivity (IS) Gap–based IRRBB model to analyze Net Interest Income (NII) impact under upward and downward interest rate shocks, implemented in Python with FRM-aligned methodology.

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