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In this paper we test the celebrated `Strength of weak ties' theory of Granovetter (1973). We test two hypotheses on the network structure in a data set of collaborating economists. While we find support for the hypothesis of transitivity of strong ties, we reject the hypothesis that weak ties...
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. Authors choose research papers to maximize satisfaction, while editors determine research quality to maximize journal …, increased journal competition has the potential to erode the citation gains. The equilibrium research quality is below the … publications, and decrease research quality. The results generally carry through when publishing markets tend to a monopoly …
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