4Claessens,S.,and Djankov,S.,2000."The Separation of Ownership and Control in East Asian Corporations."[J].Journal of Financial Economics 58,81-112.
5Coase,Ronald,1960,"The Firm,the Market,and the law."[M].Chicago:Univ.of Chicago press.
6La Porta,Rafael,Florencio Lopez-de-Silanes,Andrei sheifer,Robert W.vishny,1999,"Investor Protection:Origins,Consequences,Reform."[J].The World Bank,Financial Sector Discussion Paper No.1.
7La Porta,Rafael,Florencio Lopez-de-Silanes,Andrei sheifer,Robert W. vishny,1999,"Investor Protection and Corporate Valuation."[J].Harvard Institute for Economic Research.Discussion Paper 1882.
8Smith,C.W.and J.B.Warner:"On Financial Contracting:An Analysis of Bond Covenants,"[J].Journal of Financial Economics 6,1979.