共 37 条
[3]
AUSUBEL L, 1992, UNPUB RIGIDITY ASYMM
[4]
Berger A. N., 1996, FINANCIAL SYSTEM DES, P559
[8]
BESTER H, 1985, AM ECON REV, V75, P850
[9]
Black F., 1975, J. Financ. Econ., V2, P323