Social Network Analysis of Pharmaceutical Innovation

Global Biotechnology InventorsI was just notified of a fascinating paper citing my research from DrugPatentWatch.com.

Briefly, I found two surprising results: Firstly, pharmaceutical innovation has been essentially immobile — it remains almost completely rooted in the United States and Western Europe. Secondly, there is virtually no innovation coming out of so-called emerging economies such as India and China (i.e. <1% as many patent inventors as the US).

Going further, Hu et al published a social network analysis of pharmaceutical innovation. They found that the network of international collaboration developed from a star-like US-centric network in the late 1990s to a more distributed network with a diminished centrality of the US in the late 2000s. Importantly the decrease is US centrality is due to increase collaboration between European neighbors, rather than due to a rise among emerging economies.


Comments are closed.

Get email updates

Get new actionable insights and updates from BiotechBlog

Do NOT follow this link or you will be banned from the site!