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Article June 12, 2026

Why Volatility Demands Judgment, Not Just Models

Why Volatility Demands Judgment, Not Just Models

Center for Financial Professionals

Interest rate volatility is forcing banks to rethink how they balance profitability, risk, and governance. Senior treasury and risk practitioners argue that stronger collaboration, faster decision-making, better data, and a healthy risk culture are becomi

As interest rate uncertainty continues to challenge balance sheet management across Europe, banks must resist the temptation to rely solely on models and instead strengthen the collaboration between risk, treasury, and business functions.

According to a senior asset and liability management executive at a major Central European bank, models should be viewed as a starting point for decision-making rather than an automated answer.

"All models are wrong, but some are useful," he said, arguing that judgment, communication, and risk culture remain the foundations of sound governance.

That conclusion emerged during a panel discussion at CeFPro's Treasury & ALM Europe conference, where practitioners explored how banks can navigate a volatile interest rate environment while protecting profitability and maintaining stability.

For many institutions, the challenge begins with uncertainty itself. While markets continue to debate the future direction of interest rates, panelists argued that uncertainty is not a new phenomenon.

What matters is how banks organize themselves to respond to it. The senior ALM executive observed that no single function should own the response.

Instead, effective decision-making depends on close cooperation between first- and second-line teams, supported by open communication channels and a strong risk culture.

He argued that risk culture has not received enough attention in recent years despite being a critical factor in maintaining institutional resilience.

Reflecting on recent banking sector disruptions, he suggested that asset and liability management weaknesses were often symptoms of deeper cultural issues rather than the root cause of failures.

The discussion highlighted how recent events, including the pandemic, geopolitical instability, and rapid interest rate movements, have exposed the limitations of purely model-driven approaches.

A senior treasury risk specialist at a large European bank explained that customer behavior models remain valuable but increasingly require management judgment.

"Models are just a starting point of discussions," he said. Institutions frequently supplement quantitative outputs with market intelligence, competitor analysis, business feedback, and assessments of risk appetite before reaching decisions.

The panelists agreed that governance frameworks must evolve to keep pace with changing conditions.

Greater emphasis should be placed on asset and liability committee processes, including more frequent monitoring, improved internal coordination, and richer management information.

The treasury risk specialist suggested that institutions may need to reduce their dependence on net interest income by exploring more diversified and stable revenue sources where possible.

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