Are All Independent Directors Equally Informed? Evidence Based on Their Trading Returns and Social Networks. - Ying Cao; Dan Dhaliwal; Zengquan Li; Yong George Yang (Manag. Sci., 2015)

Analysts' Beauty and Performance. - Ying Cao; Feng Guan; Zengquan Li; Yong George Yang (Manag. Sci., 2020)