Investor attention is a limited resource. This chapter discusses the literature on investor limited attention and its effects on capital markets. Theoretical and empirical studies find that when some investors are inattentive, the immediate market reaction to news is incomplete and the price...

Psychological research suggests that communication using dynamic visuals attract higher attention and induce higher activation response than text and static images. Stocktwits is a social media platform where postings about a stock can include GIF images (henceforth GIFs) and declare their...

We define a delayed disclosure ratio (DD) as the fraction of 10-Q financial statement items that are withheld at the earlier quarterly earnings announcement. We find that higher DD firms have a greater delay in investor and analyst response to earnings surprises: (i) the fraction of total market...

Limited attention theory predicts that higher salience of earnings news implies a stronger immediate market reaction to earnings news and a weaker post-earnings announcement drift (PEAD) or reversal (PEAR). Using a new measure, SALIENCE, defined as the number of quantitative items in an earnings...

We study how institutional investor attention to a firm affects the timeliness of analysts' forecasts for that firm. We measure abnormal institutional attention (AIA) using Bloomberg news search activity for the firm on earnings announcement days. We find that analysts issue more timely...

A widely cited paper, Cohen, Dey, and Lys (2008, hereinafter CDL), examines accrual (AEM) and real earnings management (REM) pre- and post-Sarbanes Oxley and provides evidence that, in the period immediately following SOX, accruals management declined and was substituted by REM. We re-visit CDL...