Overview of Financial Risks and Regulatory Frameworks › Key Parameters
Michael BrenndoerferDecember 19, 20251 min read
Quantitative FinanceAll chapters Part 10 of 15Risk Management and Financial Risk Controls
Overview of Financial Risks and Regulatory Frameworks › Key ParametersOne section · Sections in this chapter14 / 17 ↓
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The correlation breakdown simulation compares two distinct market regimes:
- normal_corr: A correlation matrix representing standard market conditions with lower cross-asset correlations, supporting diversification. During normal times, different factors drive different asset classes: US equities respond to domestic earnings and Fed policy, emerging markets respond to local conditions and currency movements, high yield responds to credit fundamentals, and Treasuries respond to inflation expectations and flight-to-quality flows.
- crisis_corr: A correlation matrix representing stressed conditions where correlations converge toward 1.0 (or -1.0), reducing the benefit of diversification. During crises, a single dominant factor, often related to global risk appetite or liquidity conditions, drives all risky assets simultaneously downward while safe assets benefit from flight-to-quality flows.