We develop a simple model that describes individuals’ self-assessments oftheir abilities. We assume that individuals learn about their abilities from appraisalsof others and experience. Our model predicts that if communicationis imperfect, then (i) appraisals of others tend to be too positive,...

We study how upward communication - from workers to managers - about individual efforts affects the effectiveness of gift exchange as a contract-enforcement device for work teams. Our findings suggest that the use of such self-assessments can be detrimental to workers' performance. In the...

Why are talented pupils who come from low-status families reluctant to choose knowledge-intensive educational routes? Throughout this paper we try to answer this question, employing the framework of sociological rational choice theory. Our argumentation is that (1) the perception of one's own...