An annullable penalty is a sanction that is applied unless monitoring takes place and the agent is found non-shirking. An annullable bonus is a bonus that the agent receives unless he has been monitored and found shirking. Annullable penalties and bonuses stand in contrast with normal penalties...

Eric Posner (2003) has argued that (contract) law and economics has failed to produce clear policy recommendations because its theoretical results are usually inconclusive and empirical data on the parameters are usually unavailable. Legislators and courts, however, cannot wait to make decisions...