We evaluate the effects of outsourcing and wage solidarity on wage formation and equilibrium unemployment in a … heterogeneous labour market, where wages are determined by a monopoly labour union. We find that outsourcing promotes the wage … magnify, and not dampen, this tendency. Further, higher outsourcing will increase equilibrium unemployment among the high …

We study both the various consequences and the incentives of outsourcing. We argue that the wage elasticity of labour … demand is increasing as a function of the share of outsourcing, which is importantly a result consistent with existing … empirical research. Furthermore, we show that a production mode with a higher proportion of outsourcing activity reduces the …