4Jensen M.C.Agency costs of free cash flow, corporate finance, and takeovers[J].American Economic Review,1986,76:323-329.
5Claire E.Crutchley, Marlin R.H.Jensen.Agency problems and the simultaneity of financial decision making The role of institutional ownership[J].International Review of Financial Analysis,1999,82 :177-179.
6La Porta R, Lopez-de-Silanes F, Shleifer A.Corporate ownership around in the world[J].Journal of Finance,1999,54(2):471-517.
7Johson S, La Porta R, Lopez-de-Silanes F, Shleifer A.Tunneling[J].American Economic Review,2000,90(2):1155-1175.
8McConnell W.H, Servaes H.Additional evidence on equity ownership and corporate value[J].Journal of Financial Economics,1990,27:595-612.
