eprintid: 2274 rev_number: 9 eprint_status: archive userid: 6 dir: disk0/00/00/22/74 datestamp: 2014-09-02 10:30:20 lastmod: 2015-04-21 08:20:39 status_changed: 2014-09-02 10:30:20 type: article metadata_visibility: show creators_name: Morrison, Greg creators_name: Giovanis, Eleftherios creators_name: Pammolli, Fabio creators_name: Riccaboni, Massimo creators_id: greg.morrison@imtlucca.it creators_id: creators_id: f.pammolli@imtlucca.it creators_id: massimo.riccaboni@imtlucca.it title: Border sensitive centrality in global patent citation networks ispublished: pub subjects: HB subjects: ZA divisions: EIC full_text_status: none keywords: innovation networks; centrality; pagerank; global systems note: First published online: August 6, 2014 abstract: When resources are shared between interacting networks, the importance of each node depends strongly on how collaborative or competitive each sub-network is. In this paper, we develop a new method of measuring centrality in the complex network of patent citations that can take political borders into account, where the national benefit of domestic citations relative to foreign citations can be controlled by a free parameter. We find that while some patent classes are of high importance both in the global and the domestic economy, there often exist patent classes in individual countries that are more central nationally than in global economy. We characterize the most important classes globally and domestically for six different nations, and describe their robustness to various perturbations to the model and to noise. date: 2014-12 date_type: published publication: Journal of Complex Networks volume: 2 number: 4 publisher: Oxford University Press pagerange: 518-536 id_number: doi:10.1093/comnet/cnu031 refereed: TRUE issn: 2051-1310 official_url: http://dx.doi.org/10.1093/comnet/cnu031 citation: Morrison, Greg and Giovanis, Eleftherios and Pammolli, Fabio and Riccaboni, Massimo Border sensitive centrality in global patent citation networks. Journal of Complex Networks, 2 (4). pp. 518-536. ISSN 2051-1310 (2014)