In this paper, using data for the period January 1995 to May 2009 for the Shanghai stock exchange (SHSE), we show that aggregate illiquidity is a priced risk factor. We develop the relationship between the illiquidity factor, asymmetric information, and market collapse. Our empirical results show that while the illiquidity factor is a source of asymmetric information on the SHSE, asymmetric information does not trigger a market collapse.
Paresh Kumar Narayan,; Xinwei Zheng; Susan Sharma Asymmetric Information and Market Collapse:Evidence from the Chinese Market (2011年03月09日) http://www.cfrn.com.cn/index.php/lw/13571.html