Import competition, multi-product firms, and basic innovation
2013 ◽
Vol 91
(2)
◽
pp. 220-234
◽
1991 ◽
Vol 266
(32)
◽
pp. 21700-21708
◽
Keyword(s):
Keyword(s):
1983 ◽
Vol 15
(1-2)
◽
pp. 188-191
Keyword(s):