Optimal wage indexation, as derived by Gray, was subject to criticism due to a lack of efficient use of information; failure to clear the market which resulted in non-optimal contracts; and the lack of an explicit use of welfare criteria. The purpose of this paper is to derive a wage contract...

Why do individuals become entrepreneurs? Why do some succeed? We propose two theories in which information frictions play a central role in answering these questions. Empirical analysis of two national longitudinal samples reveal the following patterns: (i) entrepreneurs have higher ability than...