Globally, companies increasingly publish separate general purpose, non-financial (sustainability) reports. Some of these are independently assured and assurers may or may not be from the auditing profession. We seek to understand this emerging voluntary assurance market. Using a sample of 2,113...

This paper addresses the question whether adoption of IFRS-standards is associated with lower earnings management. Ball et al. (2003) argue that adopting high-quality standards might be a necessary condition for high quality information, but not necessarily a sufficient one. In Germany, a...