Factors affecting the acceptance of expert advice.

This paper expands research on the judge advisor system (JAS) by examining advice utilization and trust. Experiment 1 examined five factors that could increase utilization of expert advice: judge's trust in the advisor, advisor confidence, advisor accuracy, judge's prior relationship with the advisor, and judge's power to set payment to the advisor. While judge's trust and advisor confidence correlated with the judge matching the advisor's advice, a stepwise regression found that of the five variables, advisor confidence was the only significant predictor of the judge matching the advisor. Experiment 2 examined trust without the role assignment to judge or advisor. While trust expressed in partner was not higher for the judge than the advisor in Experiment 1, in Experiment 2 trust in partner expressed by the low-expertise dyad member was higher than trust expressed by the high-expertise dyad member. Results from the two experiments are discussed in the context of Sniezek and Van Swol (2001).