6Myers.Corporate financing and investment decisions when firms have information that investors do not have[J].Journal of Financial Economics,1984,(13):187-221.
7Stulz.R.Managerial discretion and optimal financing policies[J].Journal of Financial Economics,1990,(26):3-27.
8Jensen,Meckling.W.Theory of the firm:Managerial behavior,agency costs and capital structure[J].Journal of Financial Economics,1976,(3):305-360.
9Ross.The determination of financial structure:The incentive signaling approach[J].Journal of Economics,1977,(8):23-40.
10Leland.H.E,Pyled.Informational asymmetric,financial structure,and financial intermediation[J].Journal of Finance,1977,(32):371-387.