| Ines Macho-Stadler, Universitat Autonoma de Barcelona David Perez-Castrillo, Unviersitat Autonoma de Barcelona |
| Auditing with Signals |
| Session: C-12-7 Wednesday 16 August 2000 by Macho-Stadler, Ines |
| This paper is a first step in the analysis of the use of signals of taxpayer's incomes by tax audit authorities. In a very simple model, we consider the design of the audit strategy when the tax authority can commit to it and has free access to a signal correlated with the taxpayer's true income. We discuss the optimal enforcement policy and compare it with the optimal one when only self-reported income is considered. Our main result is that the well-known regressive bias of revenue-maximizing audit rules may be convert in a progressive one when signals are used. |
| Submitted paper full-text in .pdf |