We document negative stock returns and elevated trading volumes around executives' early option exercise disclosures post-SOX but not pre-SOX. This stock price reaction is incomplete, and the negative stock price drift is smaller post-SOX compared to pre-SOX. We also show effects of media...

We examine the relation between internal control quality and the accuracy of management guidance. Consistent with managers in firms with ineffective internal controls relying on erroneous internal management reports when forming guidance, we document less accurate guidance among firms reporting...

To inform the debate on the merits of internal control audits, we examine managers' decisions to temporarily exempt newly acquired businesses from Section 404 of the Sarbanes-Oxley Act. We provide evidence that managers are more likely to elect the exemption when expected compliance costs are...