TITLE:
Clarifying the Assessment of Risk: VUCA (Volatility, Uncertainty, Complexity, and Ambiguity)
AUTHORS:
Mark S. Rzepczynski
KEYWORDS:
Risk, Risk Management, Uncertainty, Portfolio Management, Quantitative Finance, Decision-Making
JOURNAL NAME:
Journal of Financial Risk Management,
Vol.15 No.1,
March
30,
2026
ABSTRACT: The acronym VUCA (Volatility, Uncertainty, Complexity, and Ambiguity) has been used to describe the risks that the military and corporate managers face when making decisions in a dynamic environment. A four-factor financial VUCA framework can generate a more nuanced discussion of investment risk, extending beyond the classic risk definition centered on market volatility. We adopt this framework to define the investment environment faced by traders, risk managers, and investment researchers. A finance-focused VUCA methodology for risk assessment provides deeper context for investment decisions, thereby strengthening the traditional subjective expected utility framework by incorporating richer descriptors. A VUCA analysis identifies and isolates impediments to risky investment decision-making that are not captured by a traditional quantitative framework. 1) Risk can be decomposed into a four-factor framework, VUCA—Volatility, Uncertainty, Ambiguity, and Complexity, which provides a richer description of the financial decision-making environment. 2) VUCA broadens the focus of risk management beyond countable metrics to issues that affect decision-making in environments that are not easily modeled or described by past events through traditional volatility and distribution analysis. 3) Both quantitative and discretionary analysts can use a VUCA framework to highlight the unique risks associated with a specific model or environment, thereby making decision-making more challenging.