7LaPorta, R Lopez-de-Silanes, F Shleifer A. Corporate Ownership around the World [ J ]. Journal of Finance. 1999(54) : 471-515.
8Claess, Stijn, Simeon Djankov, Larry H P Lang. Expro- priation of Minority Shareholder: Evidence from East Asia [ R ]. World Bank, Financial Sector Practice Department, Washington D C, 1999 : 2088.