This paper uses stochastic frontier analysis to provide international evidence on the impact of the regulatory and supervision framework on bank efficiency. Our dataset consists of 2853 observations from 615 publicly quoted commercial banks operating in 74 countries during the period 2000-2004....

In this study, we empirically investigate the relationship between financial and auditing requirements, capital requirements, official supervisory power, and the likelihood of receiving a qualified audit opinion. The sample consists of 71 qualified financial statements and 17,526 unqualified...