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We analyze how the team formation process influences the ability composition and performance of teams, showing how self …-selection and random assignment affect team performance for different tasks in two natural field experiments. We identify the … collaboration intensity of the task as the key driver of the effect of self-selection on team performance. We find that when the …
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This paper analyzes peer effects among university scientists. Specifically, it investigates whether the number of peers and their average quality affects the productivity of researchers in physics, chemistry, and mathematics. The usual endogeneity problems related to estimating peer effects are...
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Die Untersuchung sozialer Ungleichheiten gehört zum Hauptgeschäft der Soziologie. Viele Ursache-Wirkungs-Mechanismen für Ungleichheitsphänomene sind gut erforscht, zumeist existieren alternative oder komplementäre Erklärungen für vorhandene Ungleichheiten. Aus dem Wissen, wie...
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