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  • 标题:An Exploration of Product Choices in U.S. Biotech Corn Seed Market
  • 本地全文:下载
  • 作者:Zhang, Wenhui ; Shi, Guanming
  • 期刊名称:Journal of Food Distribution Research
  • 印刷版ISSN:0047-245X
  • 出版年度:2012
  • 卷号:SUPPL
  • 出版社:Food Distribution Research Society
  • 摘要:We investigate the market and firm-specific factors that may impact firms’ product choices in the U.S. biotech corn seed market. Specifically, we estimate how the competition effects, the conglomeration effect, the similarity effect, and other market shifters influence firms’ variety choices under imperfect competition. In addition, we examine and compare such responses among different types of firms, including integrated biotech firms versus seed companies, and the incumbent firms versus the entrant firms.
  • 关键词:variety choice;imperfect competition;biotech seeds
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