Media-aware stock performance has been a hot issue in asset pricing. Numerous studies have focused on the impact of news content. However, few studies have paid attention to the form of news releases. In this paper, using data from 126,784 news of Chinese listed companies from 2013-2018, we...

The size effect can be attributed to the relative importance of growth options versus assets-in-place in total assets. By incorporating the changing trend of growth options over firm lifecycle into the dynamic investment model developed by Berk et al. (1999), this paper demonstrates that the...

Stock return comovement analysis is important to financial analysts, decision makers, and academic researchers, in many financial implications, such as, portfolio management, style investing, and market risk detecting. This paper examines firms' social media, in particular, microblogging...