Risk Tolerance Defined

Risk tolerance is the degree of variability in investment returns that an investor is willing to withstand.

Pillars of Risk Tolerance

Psychological Traits: Key determinants of how much risk an individual can emotionally handle.

Includes traits like optimism, pessimism, and loss aversion.

Other Factors (Secondary): Experience, education, and financial goals play roles, but they do not directly "underlie" the core risk tolerance.

Example

Two investors with identical knowledge and experience may have different risk tolerances due to differing psychological profiles.

ICWIM Study Guide, Chapter on Risk Profiling: Highlights psychological traits as the foundation of risk tolerance.

Behavioral Finance Theory: Psychological biases and emotional traits shape risk appetite.

ReferencesThus, the correct answer is A. Psychological traits.