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physics.soc-ph2007★ 133 cited
Interplay between topology and dynamics in the World Trade Web
D. Garlaschelli, T. Di Matteo, T. Aste +2
We present an empirical analysis of the network formed by the trade relationships between all world countries, or World Trade Web (WTW). Each (directed) link is weighted by the amo…
physics.soc-ph2004
Innovation flow through social networks: Productivity distribution
T. Di Matteo, T. Aste, M. Gallegati
A detailed empirical analysis of the productivity of non financial firms across several countries and years shows that productivity follows a non-Gaussian distribution with power l…