Yung, Kenneth; Sun, Qian; Rahman, Hamid - In: The International Journal of Business and Finance Research 9 (2015) 1, pp. 1-17
The seminal Campbell et al. (2001) paper showing that idiosyncratic risk has increased considerably in recent years has spawned a large number of articles to explain the phenomenon. In this paper, we propose growing earnings noncommonality as a possible source of the increasing idiosyncratic...