文章基本信息

标题：ANALYSING COMPETITION BETWEEN SEED VARIETIES: AN APPLICATION TO HYBRID CORN SEED IN FRANCE
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作者：Alfranca, Oscar ; Lemarie, Stephane
期刊名称：Journal of Agribusiness
印刷版ISSN：0738-8950
出版年度：2003
期号：suppl
出版社：Journal of Agribusiness
摘要：This paper analyses the determinant of the sales the seed varieties sold the French corn market. The analysis is based on a model of differentiated product. The results show that the effect of the yield estimated by the extension services is positive and significant.