We study whether, and more importantly, through what mechanisms, quasi-indexers affect portfolio firms’ tax planning by employing the discontinuity in quasi-indexer ownership around the Russell 1000/2000 index cutoff. Using a regression discontinuity design, we find that higher quasi-indexer ownership leads to greater tax saving. With respect to the mechanisms, we find that the greater tax saving is a result of a focus on improved overall firm performance, not a specific focus on improved tax planning. We further find that the documented tax saving effect is partially due to quasi-indexers’ influences on executive equity incentives, corporate governance, and information environment.

This study examines the effect of restrictions on managers' outside employment opportunities on voluntary corporate disclosure. The recognition of the Inevitable Disclosure Doctrine (IDD) by courts in the U.S. states in which the firms are headquartered places greater restrictions on their managers from joining or forming a rival company. We find that, on average, the IDD adoption increases the asymmetric withholding of bad news. We further show that the IDD adoption increases the asymmetric withholding of bad news relative to good news for firms whose managers are mainly concerned about losing their current job. However, an opposite effect is observed for firms whose managers are mainly interested in seeking promotion elsewhere. Furthermore, these effects are less pronounced for firms subject to greater monitoring of their disclosure policy. These results suggest that managers' career concerns affect corporate disclosure policy, and the effect varies with the type of career concerns.