Ostrich Effect

Also known as: Information avoidance bias

The ostrich effect is a cognitive and emotional bias in which people deliberately avoid or delay exposure to potentially unpleasant information—such as financial losses, health risks, or performance feedback—because they anticipate distress. This short-term emotional relief can lead to worse outcomes when problems go unaddressed.

Cognitive Biases

/ Information avoidance

10 min read

observational Evidence


Ostrich Effect

The ostrich effect, named after the myth that ostriches bury their heads in the sand, describes how people sometimes "stick their heads in the sand" to avoid bad news. Rather than checking an investment account during a market downturn, opening a concerning medical test result, or reading critical feedback, they look away.

Psychologically, this is understandable. Anticipating bad news is uncomfortable; simply not looking can bring immediate relief. Yet avoiding information often makes it harder to respond effectively, turning manageable problems into crises.

The Psychology Behind It

The ostrich effect is closely related to cognitive dissonance and emotion regulation. When we suspect that information will conflict with our hopes or self-image, we experience anticipatory dissonance. Avoidance is a quick way to prevent that discomfort. Loss aversion also plays a role: people are more sensitive to potential losses than equivalent gains, making bad-news monitoring feel especially painful.

In financial behavior research, investors have been shown to check their portfolios less frequently during downturns than during upswings—a pattern consistent with avoiding painful information. Similar tendencies appear in health (delaying screenings), work (avoiding performance reviews), and relationships (putting off difficult conversations).

Real-World Examples

In personal finance, someone may avoid logging into their bank or investment accounts after overspending or during a market slump, telling themselves they will look "when things are better." In healthcare, individuals may postpone recommended screenings or ignore reminders for follow-up tests because they fear a bad diagnosis.

In work and education, employees and students may delay opening feedback emails or performance reports, preferring to stay in a temporary state of uncertainty rather than confront possible criticism.

Consequences

The short-term emotional relief of ignorance often carries long-term costs. In finance, not monitoring accounts can lead to missed warning signs of fraud, accumulating fees, or portfolios drifting far from appropriate risk levels. In health, delayed screenings can mean that conditions are caught later, when treatment is more difficult or less effective.

In organizations, managers who avoid confronting negative performance data may let small problems become entrenched. Teams that shy away from surfacing bad news to leadership can create blind spots that contribute to project failures.

How to Mitigate It

Mitigating the ostrich effect involves making it easier, safer, and more routine to face uncomfortable information. For individuals, setting scheduled "reality check" times—such as monthly financial reviews or annual health check-ups—can reduce the reliance on mood-driven decisions about when to look.

Design can help too. Dashboards that present information in clear, non-alarmist formats, along with actionable next steps, can lower the emotional barrier to checking. Framing information as an opportunity for early intervention ("catching problems while they’re small") rather than as a judgment of worth can also make it easier to engage.

Social support matters: discussing finances, health, or feedback with trusted others can transform isolated anxiety into collaborative problem-solving.

Common Triggers

Anticipation of bad news

Typical Contexts

Financial monitoring

Health screenings and test results

Performance feedback

Mitigation Strategies

Scheduled check-ins: Commit to regular, calendar-based reviews of finances, health metrics, or performance data, regardless of mood.

Effectiveness: medium

Difficulty: moderate

Action-oriented framing: Present negative information alongside concrete next steps to emphasize agency and problem-solving.

Effectiveness: medium

Difficulty: moderate

Potential Decision Harms

Delayed detection of illnesses because people avoid tests and results, reducing treatment options and survival rates.

major Severity

Unnoticed losses, fraud, or creeping debt worsen because accounts go unchecked.

moderate Severity

Further Reading

The ostrich effect

by Various authors • article

Behavioral finance and psychology research on information avoidance.


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