The Psychology of Risk and Uncertainty

Expected Utility Theory is a normative theory that prescribes how individuals should make decisions under uncertainty, rather than a heuristic that individuals actually use.

Prospect Theory suggests that individuals are more sensitive to losses than gains, meaning they feel the pain of losing more than the pleasure of gaining.

The framing effect demonstrates that individuals' choices can be influenced by the way information is presented, even if the underlying options are objectively the same.

Availability bias occurs when individuals judge the likelihood of an event based on how easily they can recall instances of that event, leading to an overestimation of the likelihood of rare events.

The illusion of control is a cognitive bias that leads individuals to believe they have more control over outcomes than they actually do, often resulting in risk-taking behavior.

Objective probability is a mathematical calculation of the likelihood of an event occurring, whereas risk perception is subjective and influenced by various factors.

The dual-process theory suggests that individuals use both intuitive (fast, emotional) and analytical (slow, rational) processes to evaluate risks.

Risk aversion is the tendency of individuals to prefer certain outcomes with lower expected value over uncertain outcomes with higher expected value.

Ignoring risk is not a strategy for managing risk, as it involves failing to take steps to reduce or mitigate potential losses.

Uncertainty aversion is the tendency of individuals to prefer known risks, even if they are more severe, over unknown risks.

Objective probability is a mathematical calculation of the likelihood of an event occurring, whereas uncertainty perception is subjective and influenced by various factors.

Ambiguity aversion is the tendency of individuals to prefer situations where the probabilities of outcomes are known over situations where the probabilities are unknown or uncertain.

Ignoring uncertainty is not a strategy for coping with uncertainty, as it involves failing to take steps to reduce or mitigate potential negative consequences.

Risk homeostasis is the idea that individuals adjust their behavior to maintain a relatively constant level of perceived risk, often by increasing risk-taking behavior when they perceive a decrease in risk and vice versa.

Objective probability is a mathematical calculation of the likelihood of an event occurring, whereas risk-taking behavior is influenced by various psychological and social factors.