Large blocks of stock play an important role in many studies of corporate governance and finance. Despite this important role, there is no standardized data set for these blocks, and the best available data source, Compact Disclosure, has many mistakes and biases. In this paper, we document...

We develop an empirical framework that allows us to analyze the effects of heterogeneity across large shareholders, and we construct a new blockholder-firm panel data set in which we can track all unique blockholders among large U.S. public firms. We find statistically significant and...

Large blocks of stock play an important role in many studies of corporate governance and finance. Despite this important role, there is no standardized data set for these blocks, and the best available data source, Compact Disclosure, has many mistakes and biases. In this paper, we document...

We re-examine the co-movements of index options and futures quotes first studied in Bakshi, Cao, and Chen (2000). We show that the frequency of quote co-movements that are inconsistent with standard option pricing models is significantly higher around option trades. We examine empirically two...

We investigate whether a bank's performance during the 1998 crisis, which was viewed at the time as the most dramatic crisis since the Great Depression, predicts its performance during the recent financial crisis. One hypothesis is that a bank that has an especially poor experience in a crisis...

Outside directors have incentives to resign to protect their reputation or to avoid an increase in their workload when they anticipate that the firm on whose board they sit will perform poorly or disclose adverse news. We call these incentives the dark side of outside directors. We find strong...

Large shareholders may play an important role for firm performance and policies, but identifying an effect empirically presents a challenge due to the endogeneity of ownership structures. We develop and test an empirical framework which allows us to separate selection from treatment effects of...

From 1988 to 2003, the average change in managerial ownership is significantly negative every year for American firms. We find that managers are more likely to significantly decrease their ownership when their firms are performing well, but not more likely to increase their ownership when their...