Equity and Self-Interest: Effects on Perceptions of Intent,Liking, and Desire to Reciprocate

In two experiments subjects were given information about how one person in a dyadic interaction had allocated outcomes to self and the other participant. The interaction was depicted as competitive in Experiment 1 and noncompetitive in Experiment 2. Subjects made judgments about the allocator's intentions and the recipient's liking for the allocator and desire to reciprocate outcome distribution. Subjects were instructed to respond toward the recipient in either an objective or empathic manner. Subjects logically utilized disparity in outcome distribution in determining the allocator's intent to benefit him/herself. Overall, equitable distributions led to the highest judgments of recipient liking; as inequity increased, ratings about liking decreased. However, empathic subjects in Experiment 2 showed different patterns of rated recipient liking as a function of the direction of the inequity. Judgments about intent to reciprocate were also affected by the orientation of the observer. The results were discussed with particular reference to differential thresholds for advantageous versus disadvantageous inequity. In addition, mathematical models describing the dependent measures were derived and validated, providing results consistent with past research utilizing ratio models of judgment within the context of equity theory.