Jeude, JAVLD;
Aste, T;
Caldarelli, G;
(2019)
The multilayer structure of corporate networks.
New Journal of Physics
, 21
(2)
, Article 025002. 10.1088/1367-2630/ab022d.
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Abstract
Various company interactions can be described by networks, for instance the ownership networks and the board membership networks. To understand the ecosystem of companies, these interactions cannot be seen in isolation. For this purpose we construct a new multiplex network of interactions between companies in Germany and in the United Kingdom, combining ownership links, social ties through joint board directors, R&D collaborations and stock correlations in one linked multiplex dataset. We describe the features of this network and show there exists a non-trivial overlap between these different types of networks, where the different types of connections complement each other and make the overall structure more complex. This highlights that corporate control, boardroom influence and other connections have different structures and together make an even smaller corporate world than previously reported. We have a first look at the relation between company performance and location in the network structure.
| Type: | Article |
|---|---|
| Title: | The multilayer structure of corporate networks |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1088/1367-2630/ab022d |
| Publisher version: | https://doi.org/10.1088/1367-2630/ab022d |
| Language: | English |
| Additional information: | Original content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. https://creativecommons.org/licenses/by/3.0/ |
| Keywords: | multilayer networks, complex networks, structure of markets, economics, finance |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10066915 |
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