We utilize Compustat quarterly data and earnings announcement dates to study how the time from the end of firms' quarters to the announcement of the firm's earnings has varied, on average, during 2005-2015. In addition, we study how the advent of XBRL may have affected the timeliness of firms'...

Recent evidence (Stambaugh, Yu, and Yuan, 2015) indicates that the most promising explanation for the negative price of idiosyncratic volatility is from its function as a limit arbitrage. Our evidence incorporating firm specific news is inconsistent with the limited arbitrage explanation. Since...

This paper relates informed repurchases to firm information asymmetry. We propose a new measure of informed repurchases, which is based on causality tests relating repurchase information to firm returns. Our results indicate that informed repurchases show larger abnormal returns surrounding the...

We examine the response of U.S. (VIX) and German (VDAX) implied volatility indices to the announcement of interest rate policy decisions by the Federal Open Market Committee (FOMC) and the European Central Bank (ECB). We present new findings that indicate that VDAX declines on FOMC meeting days,...