This study seeks to determine whether earnings announcements pose non-diversifiable volatility risk that commands a risk premium. We find that investors anticipate some earnings announcements to convey news that increases market return volatility and pay a premium to hedge this non-diversifiable...

We examine the role of concurrent information in the striking increase in investor response to earnings announcements from 2001 to 2016, as measured by return variability and volume following Beaver (1968). We find management guidance, analyst forecasts, and disaggregated financial statement...

We examine how abnormal dark market share changes at earnings announcements and find a statistically and economically significant increase in abnormal dark market share in the weeks prior to, during, and following the earnings announcement. The increase in dark market share is larger for firms...

This analysis identifies a distinct immediate announcement period negative relation between earnings announcement surprises and aggregate market returns. Such a relation implies that market participants use earnings information in forming expectations about expected aggregate discount rates and,...

The relation between aggregate earnings and aggregate returns is complex and not fully understood. For example, in contrast to firm-level relations, prior literature finds aggregate earnings changes and aggregate stock returns are negatively related. This paper constructs new measures of...

We examine the role of institutional investors underlying post-earnings-announcement drift (PEAD). Our results show that while institutional investors generally herd on earnings news, such correlated trading among institutions does not eliminate or reduce market underreaction to earnings...

We propose the visual attention hypothesis, that visuals in firm earnings announcements increase attention to the earnings news. We find that visuals in firm Twitter earnings announcements are associated with more retweets, consistent with greater follower engagement with announcements with...

This paper proposes a way to measure the effect of rising passive ownership on stock price informativeness that does not rely on any particular model. I examine patterns in trading volume, returns and volatility around days we know information is released: earnings announcements. Between 1990...

In this study, we explore intra-industry information transfer of quarterly earnings announcements for six major developed markets including the United States. Using an event study methodology, we find that the average cumulative abnormal returns (CARs) of peer firms exhibit a positive and...