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Innovation, imitation, and intellectual property rights
Helpman, Elhanan - 1992
Persistent link: https://www.econbiz.de/10000839471
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Optimal integration strategies for the multinational firm
Grossman, Gene M.; Helpman, Elhanan; Szeidl, Adam - 2003
Persistent link: https://www.econbiz.de/10001871984
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Global sourcing
Antràs, Pol; Helpman, Elhanan - 2003
Persistent link: https://www.econbiz.de/10001826466
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North-South R & D spillovers
Coe, David T.; Helpman, Elhanan; Hoffmaister, Alexander W. - 1995
Persistent link: https://www.econbiz.de/10013416279
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Growth, trade, and inequality
Grossman, Gene M.; Helpman, Elhanan - 2014
Persistent link: https://www.econbiz.de/10010419518