Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We compare individual and collective bargaining when workers have relative income concerns and employment relationships are characterized by moral hazard. We show that collective bargaining internalizes externality effects that arise from other-regarding preferences. This improves firms’ abilities to create effort incentives and can therefore reduce inefficiencies associated with asymmetric information. We show that if relative income concerns are not too strong, both firms and workers strictly prefer collective bargaining.