“…Recent research has acknowledged the value not only of quantitative data disclosures but also of qualitative information, predominantly in the form of the textual sentiment of business communication. Sentiment is typically examined via content analyses which have been applied on several types of business communication such as annual reports (Feldman et al, 2008;Jegadeesh & Wu, 2013;Loughran & McDonald, 2011, 2015, earnings press releases Davis & Tama-Sweet, 2012;Henry, 2008;Henry & Leone, 2016;Huang et al, 2014), IPO prospectuses (Demers & Vega, 2008;Ferris et al, 2013;Jegadeesh & Wu, 2013), CEO letters (Boudt & Thewissen, 2016), and earnings conference calls (Davis et al, 2015;Doran et al, 2012;Larcker & Zakolyukina, 2012;Price et al, 2012). In general, these studies find that qualitative information is indeed processed by investors and helps to predict future accounting returns, stock returns, stock volatility, and stock trading volume.…”