Using a large sample of U.S. firms for the period 1993-2009, we provide evidence that the sensitivity of a chief financial officer's (CFO) option portfolio value to stock price is significantly and positively related to the firm's future stock price crash risk. In contrast, we find only weak...

This study examines the association between chief executive officer (CEO) overconfidence and future stock price crash risk. Overconfident managers overestimate the returns to their investment projects and misperceive negative net present value (NPV) projects as value creating. They also tend to...

We examine the impact of mandatory IFRS adoption on firm-level “crash risk,” defined as the frequency of extreme negative stock returns. An important feature of our study is that we separately analyze industrial firms and firms in finance-related industries. This is important because IFRS...

We test whether mandatory IFRS adoption affects firm-level ‘crash risk,' defined as the frequency of extreme negative stock returns. We separately analyze non-financial firms and financial firms because IFRS is likely to affect their crash risk differently. We find that IFRS adoption decreases...

This study shows that less readable 10-K reports are associated with higher stock price crash risk. The results are consistent with the argument that managers can successfully hide adverse information by writing complex financial reports, which leads to stock price crashes when the hidden bad...

This study investigates whether and how the information values of reported earnings and their components changed around the Asian financial crisis of 1997-1998. Regression analyses on a sample of 10,406 firm-years from nine Asian countries from 1995 to 2000 reveal the following. First, the...

This study investigates the hitherto unexplored questions of whether and how a material weakness in internal control over financial reporting (ICW) and its disclosure influence the occurrence of extreme negative outliers in stock return distributions, which we refer to as stock price crash risk....