This paper models the borrowing decision of a small firm seeking a bank loan when it can optionally hire, at a cost, an independent external auditor to convey its risk characteristics to lenders. The analysis shows that a necessary condition for a potential borrower to prefer having an audit to...

We study the phenomenon of tax evasion using a simple signaling model, in which the signal is taxpayer's reported income. The novelty of our approach lies in the way we define honesty. Specifically, we advocate the view that there are no absolutely honest taxpayers: all taxpayers may under...

In the model there are two types of financial auditors with identical technology, one of which is endowed with a prior reputation for honesty. We characterize conditions under which there exists a 'two-tier equilibrium' in which 'reputable' auditors refuse bribes offered by clients for fear of...

We introduce bureaucratic corruption in a simple way and examine its effect on government revenue when policies change. We show that a rise in the tax rate can lead to a fall in net revenue--a Laffer curve result due to the proportion of auditors that are corrupt and enforcement costs. It may...

This paper develops a framework for the analysis of gatekeeping in tax enforcement, whereby independent auditors are assigned the duty of certifying taxpayers' reports. The equilibrium of the market for gatekeepers' services is characterised, as well as taxpayers' and auditors' optimal...

This research work is aimed at determining the effectiveness of the Audit Committee (AC), analyzing its impact on the reliability of accounting information issued by spanish listed companies. With this aim, we study whether certain features such as its voluntary or otherwise compulsory...