We construct an overlapping generations model with unemployment risk where wages, employment and severance payments are set through efficient bargaining between risk averse Unions and risk neutral firms. Assuming that a First Best cannot be achieved due to workers' shirking incentives, we...

I analyze an overlapping generations model with old age productivity risk where wages, employment and severance payments are set through efficient bargaining between risk averse unions and risk neutral firms. Equilibrium allocations with limited union membership are second-best inefficient as...