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The multiproduct firm : horizontal and vertical integration
Helpman, Elhanan - 1983
Persistent link: https://www.econbiz.de/10000895703
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Product development and international trade
Grossman, Gene M.; Helpman, Elhanan - 1988
Persistent link: https://www.econbiz.de/10000753857
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Growth, technical progress, and trade
Helpman, Elhanan - 1988
Persistent link: https://www.econbiz.de/10000754464
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Quality ladders and product cycles
Grossman, Gene M.; Helpman, Elhanan - 1989
Persistent link: https://www.econbiz.de/10000798988
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Hysteresis in the trade pattern
Grossman, Gene M.; Helpman, Elhanan - 1990
Persistent link: https://www.econbiz.de/10000804976
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Hystersis in the trade pattern
Grossman, Gene M.; Helpman, Elhanan - 1990
Persistent link: https://www.econbiz.de/10000808170
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Quality ladders and product cycles
Grossman, Gene M.; Helpman, Elhanan - 1989
Persistent link: https://www.econbiz.de/10000781819
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Quality ladders and product cycles
Grossman, Gene M.; Helpman, Elhanan - 1989
Persistent link: https://www.econbiz.de/10000782591
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Trade dynamics
Flam, Harry; Helpman, Elhanan - 1986
Persistent link: https://www.econbiz.de/10000760597