5Cao, H. , J. Coval and D. Hirshleifer, 2002, "Sidelined Investors, Trading- Generated News and Security Returns", Review of Financial Studies 15 ( 2 ) , 615 - 48.
6Chang, E. C. , J. W. Cheng and Y. H. Yu,2007,Short -Sales Constraints and Price.Discovery: Evidence from the Hong Kong Market,Journal of Finance ,2097 -2121.
7Chamberlain, G. , 1980, "Analysis of Covariance with Qualitative Data", Review of Economic Studies, 47,225 -238.
8Chen, J. , H. Hong and J. C. Stein,2001, Forecasting Crashes: Trading Volume, Past Returns and Conditional Skew ness in Stock Prices, Journal of Financial Economics61 (3) ,345 -381.
9Gennotte, G. and H. Leland, 1990, " Market Liquidity, Hedging and Crashes". American Economic Review 80,999 - 1021.
10Hong, H. and J. C. Stein,2003, "Differences of Opinion, Short -Sales Constraints and Market Crashes", Review of Financial Studies 16 (2) , 487 - 525.
