We conduct an experiment with professional internal auditors and evaluate their performance and objectivity, measured as the extent to which they truthfully report the performance of other participants in a real-effort task. It has been suggested in the literature that incentive-based...

This study examines experimentally how dishonest behavior in the form of misreporting others' performance depends on the nature of provided incentives. We conduct a 'lab in the field' experiment with internal auditors during two large conferences in Germany and evaluate their performance and...