Stress Testing Framework for Financial Institutions
Executive Summary
Stress testing has become a cornerstone of modern financial risk management, particularly for institutions operating in emerging markets where economic conditions can change rapidly.
Regulatory Context
The Central Bank of Egypt (CBE) requires all banks to conduct regular stress tests covering:
Methodology
Scenario Design
Historical Scenarios
Hypothetical Scenarios
Credit Risk Stress Testing
1. PD Migration: Model probability of default increases under stress
2. LGD Stress: Adjust loss given default for collateral value decline
3. EAD Stress: Account for drawdown on committed facilities
Market Risk Stress Testing
1. Apply historical or hypothetical shocks to market risk factors
2. Revalue portfolio under stressed conditions
3. Calculate stressed P&L and capital impact
Liquidity Stress Testing
1. Model deposit outflows under stress
2. Assess asset liquidation capacity
3. Calculate survival period
4. Identify contingency funding needs
Reporting Framework
Stress test results should be reported to:
Conclusion
A robust stress testing framework is essential for financial institutions operating in emerging markets. It provides early warning of vulnerabilities and supports proactive risk management.
