3Edward Glaeser Andrei Shleifer,Simon Johnson:"Coase versus coasians[J].Quarterly Joumal of Economics 3 (August):853-899.2001.
4Easerbrook,Fischel: "Mandatory Disclosure and the protection of Investor[J]".70 Va.L.Rev.669,]984.
5George Benston: "Required Disclosure and the Stock Market:An Evaluation of the Securitics Exchange Act of 1934[J]".63 American Eeonomic Review: 1 32.55,]973.
6Stigler. "The Economics of information[J]'.69 J.Pol.Econ.:213-214,1961.
7Jensen,Meckling: "Theory of the Film:Managerial Behavior.Agency Costs and Ownership Structure[J]".J.Fin.Econ:305,1 976.
