We synthesize two related literatures on firm-level drivers of wage inequality. Studies of rent sharing that use matched worker-firm data find elasticities of wages with respect to value added per worker in the range of 0.05–0.15. Studies of wage determination with worker and firm fixed effects typically find that firm-specific premiums explain 20% of overall wage variation. To interpret these findings, we develop a model of wage setting in which workers have idiosyncratic tastes for different workplaces. Simple versions of this model can rationalize standard fixed effects specifications and also match the typical rent-sharing elasticities in the literature.

We study the relationship among productivity, management practices, and employee ability using German data combining management practices surveys with employees’ longitudinal earnings records. Including human capital reduces the association between productivity and management practices by 30%–50%. Only a small fraction is accounted for by the higher human capital of the average employee at better-managed firms. A larger share is attributable to the human capital of the highest-paid workers, that is, the managers. A similar share is mediated through the pay premiums offered by better-managed firms. We find that better-managed firms recruit and retain workers with higher average human capital.