共 30 条
[1]
AKRAM T, 2000, TECHNICAL NOTE METHO
[2]
ANDERSON JE, 1979, AM ECON REV, V69, P106
[3]
ANDERSON JE, 2001, 8079 NBER
[4]
[Anonymous], 7163 NBER
[5]
[Anonymous], 1999, 7164 NBER
[6]
ATSHULER R, 1998, 6383 NBER
[7]
BALDWIN RE, 2000, 2630 CEPR
[10]
Brainard SL, 1997, AM ECON REV, V87, P520