NBER Working Papers by David M.. Lilien

Much recent thought has been devoted to the macroeconomic importance of the existence of wage contracts. Still, some puzzling features of the most conspicuous form of wage bargaining, that done formally by employers and labor unions, deserve further theoretical attention. Among these important features are: 1. Collective bargaining agreements are rarely contingent on outside events even though the parties have very imperfect knowledge of prospective economic conditions during the period of the contract. The only important exception is the indexing of wages to the cost of living. 2. Employers are permitted wide discretion in determining the level of employment when demand shifts unexpectedly. As employment varies, total compensation varies according to a formula established in the agreement...