Past research has shown that online information notices often fail to inform consumers well, even if transparency-enhancing measures are implemented. However, the studies in question have employed research designs that were restricted to pre-contract conclusion scenarios and ad hoc, text-only...

Upcoding is a common type of fraud in healthcare. However, how audit policies need to be designed to cope with upcoding is not well understood. We provide causal evidence on the effect of random audits with different probabilities and financial consequences. Using a controlled laboratory...