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- W2351238983 abstract "Overseas research proves that the implementation of variety rights protection will change the structure of seed industry,enhance the competitive advantage of large-scale enterprises and also improve the concentration ratio of these enterprises. Based on the analysis of basic situation of seed industry after the implementation of variety rights protection,this article shows that a significant positive impact has already produced. The model indicates that Concentration Ratio CR4 and CR10 bear a positive inter-impact relationship and that the variety rights protection influences CR4 much more deeply than iCR10,which means that such kind of protection is more favorable to industry leadership. Besides,the enterprises' number and the implementation of relevant policies also play an important role in China's structure transformation of seed industry." @default.
- W2351238983 created "2016-06-24" @default.
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- W2351238983 date "2010-01-01" @default.
- W2351238983 modified "2023-09-23" @default.
- W2351238983 title "Empirical Studies on the Impact of Variety Rights Protection on Concentration Ratio of China's Seed Industry" @default.
- W2351238983 hasPublicationYear "2010" @default.
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