共 12 条
[1]
Aghion P., 1990, 3223 NAT BUR EC RES
[2]
GROSSMAN G, 1989, 2913 NAT BUR EC RES
[4]
PRODUCT DEVELOPMENT AND INTERNATIONAL-TRADE
[J].
JOURNAL OF POLITICAL ECONOMY,
1989, 97 (06)
:1261-1283
[5]
GROSSMAN GM, 1991, INT TRADE TRADE POLI
[7]
JENSEN R, 1987, REV ECON STUD, V55, P631
[9]
LEE T, 1980, Q J ECON, V94, P431
[10]
Romer Paul M., 1990, J POLITICAL EC, V98, P1002, DOI DOI 10.1086/261725