TY - RPRT AU - MacLeod, W. Bentley TI - Reputations, Relationships and the Enforcement of Incomplete Contracts PY - 2006/Feb/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 1978 UR - https://www.iza.org/index.php/publications/dp1978 AB - This paper discusses the literature on the enforcement of incomplete contracts. It compares legal enforcement to enforcement via relationships and reputations. A number of mechanisms, such as the repeat purchase mechanism (Klein and Leffler (1981)) and efficiency wages (Shapiro and Stiglitz (1984)), have been offered as solutions to the problem of enforcing an incomplete contract. It is shown that the efficiency of these solutions is very sensitive to the characteristics of the good or service exchanged. In general, neither the repeat purchase mechanism nor efficiency wages is the most efficient in the set of possible relational contracts. In many situations, total output may be increased through the use of performance pay and through increasing the quality of law. KW - institutional economics KW - transactions costs KW - incomplete contracts KW - repeated games KW - reputation KW - law and economics KW - contract KW - contract enforcement ER -