We develop an equilibrium model of wages and estimate it using administrative data from Norway. Coworkers interact through a task-assignment model, and wages are determined through multilateral bargaining over the surplus that accrues to the workforce. Seniority affects wages through workplace...

We develop an equilibrium model of wages and estimate it using administrative data from Norway. Coworkers interact through a task­-assignment model, and wages are determined through multi­lateral bargaining over the surplus that accrues to the workforce. Seniority affects wages through...