1. The Dynamics of China's Collaborative Innovation Network in Agricultural Biotechnology: A Spatial-Topological Perspective.
- Author
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Ma, Hongkun
- Subjects
AGRICULTURAL biotechnology ,AGRICULTURAL innovations ,PATENT applications - Abstract
This paper explores the dynamics of the collaborative innovation network of China's agricultural biotechnology, from a spatial-topological perspective. The data pertain to a collection of patent applications jointly filed by universities, research institutes and enterprises on the mainland of China during 1985–2017. Using the logistic model, we first identify the developing phases of China's agricultural biotechnology. By dismantling the collaborative innovation network into spatial and topological networks, the dynamics are analyzed from these two dimensions at the three levels of nodes, edges and whole network. The results indicate that with the technology developing from the introduction to the growth-to-maturity phase, the collaborative innovation network exhibits dynamics as follows: as the scale expands, collaborations in the network are concentrated core cities, while dispersing to more innovators; enterprises replace universities and become the main innovation forces; the network attributes of small-world, scale-free and core-edge structures are apparent. Multi proximity factors including geographical, cognitive and organizational, play key roles in driving the dynamics, and the main factor evolves from geographical proximity to cognitive as well as organizational proximity. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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