Estimates of labor supply elasticities can be sensitive to the source of identifying variation. This paper's model of production complementarities helps to interpret conflicting evidence. Complementarities attenuate working time adjustments to idiosyncratic, or individual-specific, variation in...

Clemens Fuest, Andreas Peichl und Thilo Schaefer, Universität zu Köln, sowie Joachim Mitschke stellen in diesem Beitrag das von ihnen entwickelte Kombilohnmodell, den »Kölner-Kombilohn«, vor und berechnen Beschäftigungs- sowie Aufkommenswirkungen ihres Vorschlags, bei dem gering entlohnte,...

This paper investigates the effect of co-worker characteristics on wages, measured by the average person effect of coworkers in a wage regression. The effect of interest is identified from within-firm changes in workforce composition, controlling for person effects, firm effects, and...