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Do Russian researchers of international relations collaborate too much?

... conclude with the outline of institutional reform needed to create incentives to choose co-authorships leading to ‘socially’ optimal outcomes. THEORY AND MODEL It is intuitive to analyze co-authorships by referring to tools and ideas from social network analysis. SNA essentially consists in mapping empirical relationships between persons into a network where a set of links (= relations) is defined over nodes (= persons). We can either take networks as given and see how their structure ...