Feeling "holier than thou": Are self-serving assessments produced by errors in self- or social prediction?

Nicholas Epley A, David Alan Dunning·2000·Journal of Personality and Social Psychology

Abstract

People typically believe they are more likely to engage in selfless, kind, and generous behaviors than their peers, a result that is both logically and statistically suspect. However, this oft-documented tendency presents an important ambiguity. Do people feel "holier than thou" because they harbor overly cynical views of their peers (but accurate impressions of themselves) or overly charitable views of themselves (and accurate impressions of their peers)? Four studies suggested it was the latter. Participants consistently overestimated the likelihood that they would act in generous or selfless ways, whereas their predictions of others were considerably more accurate. Two final studies suggest this divergence in accuracy arises, in part, because people are unwilling to consult population base rates when predicting their own behavior but use this diagnostic information more readily when predicting others'.

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Cited by (35)

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    Kahneman, Daniel, Frederick, Shane · 2002 · Heuristics and Biases
  2. The New Synthesis in Moral Psychology
    Haidt, Jonathan · 2007 · Science
  3. The Affect Heuristic
    Slovic, Paul, Finucane, Melissa, Peters, Ellen, MacGregor, Donald G. · 2002 · Heuristics and Biases
  4. Flawed Self-Assessment: Implications for Health, Education, and the Workplace
    Dunning, David, Heath, Chip, Suls, Jerry M. · 2004 · Psychological Science in the Public Interest
  5. Party Over Policy: The Dominating Impact of Group Influence on Political Beliefs.
    Cohen, Geoffrey L. · 2003 · Journal of Personality and Social Psychology

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Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Feeling "holier than thou": Are self-serving assessments produced by errors in self- or social prediction? https://app.cochat.ai/papers/10.1037//0022-3514.79.6.861
The paper
Nicholas Epley, A., & Dunning, D. A. (2000). Feeling "holier than thou": Are self-serving assessments produced by errors in self- or social prediction? Journal of Personality and Social Psychology. https://doi.org/10.1037//0022-3514.79.6.861

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.