In this paper, we examine the association between the contents of the expanded audit report, which was adopted in 2013, and insider trading in the United Kingdom. Pre/post analyses indicate that following adoption of the expanded report, the likelihood and volume of insider trading in the period...

The United Kingdom has recently required an expanded auditor's report for large public companies. We investigate whether this requirement is associated with an increase in the decision usefulness of the auditor's report and whether it has indirect consequences on audit fees and quality. Our...