We consider a cost-reimbursement or a cost-sharing procurement contract between the administration and a firm. The firm privately learns the true cost overrun once the project has started and it can manipulate this information. We characterize the optimal auditing policy of cost overrun claims...

We analyse the value of information that can be used to improve the audit selection to better target the tax gap. We consider a tax authority allocating resources in an attempt to identify the taxpayers who are underreporting with more probability and to increase voluntary compliance. In a...