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The Roots of Agricultural Innovation: Patent Evidence of Knowledge Spillovers 智库出版物
2020
作者:  Matthew S. Clancy;  Paul Heisey;  Yongjie Ji;  GianCarlo Moschini
Adobe PDF(1291Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2022/10/09
DP13525 Valuing Product Innovation: Genetically Engineered Varieties in U.S. Corn and Soybeans 智库出版物
2019
作者:  Federico Ciliberto;  GianCarlo Moschini;  Edward Perry
收藏  |  浏览/下载:1/0  |  提交时间:2022/09/22