Recent studies of wage bargaining and unemployment have emphasized the dist
inction between insiders and outsiders, and that unions act in the interest
of insiders. Yet it is typically assumed that insiders and recently hired
outsiders are paid the same wage. We consider a model where the starting wa
ge may differ from the insider wage, but incentive constraints associated w
ith turnover affect the form of the contract. We examine under what conditi
ons the starting wage is linked to the insider wage so that increased barga
ining power of insiders raises the starting wage and reduces the hiring of
outsiders.