5Berle,Means. The Moderm Corporation and Private Property[M]. New York:Mac-tnillan, 1932.
6Burket, Gromb,Panunzi F.Large shareholders, monitoring, and the value of the firm[J]. Quarterly Journal of Economics,1997,(12) :693 - 728.
7Claessens.The separation of ownership and control in East Asian corporatiom[J]. Journal of Financial Economics,2000, (27) :81 -112.
8Friend, Lang. An empirical test of the impact of managerial self- interest on corporate capital structure[J]. Journal of finance,1988, (43) :271 - 281.
9Holmstrom B. and Tirole J., 1993 ,Market Liquidity and Performance Monitoring, The Journal of Political Economy 101, 678-709.
10Jensen, M, ,Meckling, W., 1976, Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure, Journal of Financial Economics 3, 305-360.
