We investigate a number of canonical predictions that arise from relational contract theory. Employing an experimental design with endogenous choice of contract type, we find considerable experimental support for several… Click to show full abstract
We investigate a number of canonical predictions that arise from relational contract theory. Employing an experimental design with endogenous choice of contract type, we find considerable experimental support for several well-established predictions, including the importance of self-enforcement and individual rationality constraints for contractual performance; a preference for informal agreements when third-party verification of performance is coarse; and a tendency toward strategic ambiguity (Bernheim and Whinston Am Econ Rev 88(4):902–932, 1998). However, two findings that appear to be inconsistent with theory are that (1) contractually specified performance levels do not appear to respond to the discount factor though realized performance does; and (2) subjects often apply inefficient punishments following a deviation. By providing evidence on the strengths and weaknesses of standard relational contract theory, our study shows where there is room for improvement. We conjecture that incorporating social preferences and semi-grim strategies (Breitmoser Am Econ Rev 105(9):2882–2910, 2015) can potentially address the observed weaknesses.
               
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