This paper investigates the relationship between the effective tax rate on bank income and bank profit efficiency. Our sample consists of 3,472 observations from 533 publicly quoted commercial banks operating in 46 countries between 2001 and 2009. We estimate a global frontier while controlling...

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...