Work and power

Dark Triad traits at work: evaluate the conduct

A difficult workplace benefits from clearer records, not more confident personality labels.

Educational perspective

What workplace research addresses

A 2012 meta-analysis examined Dark Triad traits, job performance, and counterproductive work behavior. Its findings do not support treating these traits as a general formula for professional excellence. Research associations across samples cannot classify your colleague.

Describe the work problem

Identify the instruction, responsibility, deadline, credit allocation, or factual discrepancy. “The deadline changed after approval” is easier to assess than “my manager is a narcissist.” Include the relevant context and whether there was an opportunity to clarify.

Keep only authorized records

Use appropriate channels to confirm consequential instructions and decisions. Retain information you are authorized to keep; do not assume that a perceived injustice permits copying confidential records or accessing private systems.

Evaluate escalation as a decision

Consider the practical purpose, available evidence, relevant workplace procedure, and potential consequences. Human resources, supervision, employee representatives, or legal counsel serve different roles. Do not presume any particular outcome or confidentiality protection.

Sources and further reading

O’Boyle et al. (2012). A meta-analysis of the Dark Triad and work behavior.

The Institute’s practical decision framework.

For your own situation

Consider what happened before deciding what it means.

If you are trying to make sense of a difficult interaction, the worksheet can help you record what happened, consider other explanations, and decide what needs clarification.

Open the decision worksheet →