共 16 条
[3]
CHU CP, 2008, 13916 NBER
[4]
DANSBY RE, 1984, AM ECON REV, V74, P377
[6]
MCAFEE R, 1989, Q J ECON, V114, P371
[8]
Pindyck S.P., 2001, MICROECONOMICS