Resumen de Other-serving bias in advice-taking: : When advisors receive more credit than blame

Mauricio Palmeira, Gerri Spassova, Hean Tat Keh

• We examine attributions of responsibility in advice-taking. In contrast to the well-documented self-serving bias, we find the opposite phenomenon, whereby decision-makers view an advisor as more responsible for a positive rather than a negative outcome, while they view themselves as more responsible for a negative rather than a positive outcome. We propose that this other-serving pattern of attributions is driven by a hindsight bias in the positive-outcome condition. Namely, knowledge that the outcome is positive and consistent with the advisor’s recommendation makes the outcome appear to be under the control of the advisor, which increases the perceived responsibility of the advisor relative to that of the decision-maker. No such bias is observed in the negative-outcome condition. We conduct five studies that show the robustness of this bias, provide evidence for the mechanism, and rule out several alternative explanations