236 citations · 1k across the 27 of their papers we have counts for
15 papers · 1 filter
The Similarity of Global Value Chains: A Network-Based Measure
Zhen Zhu, Greg Morrison, Michelangelo Puliga +2
International trade has been increasingly organized in the form of global value chains (GVCs) where different stages of production are located in different countries. This recent p…
Hyperbolicity Measures "Democracy" in Real-World Networks
Michele Borassi, Alessandro Chessa, Guido Caldarelli
We analyze the hyperbolicity of real-world networks, a geometric quantity that measures if a space is negatively curved. In our interpretation, a network with small hyperbolicity i…
Green power grids: how energy from renewable sources affects network and markets
Mario Mureddu, Guido Caldarelli, Alessandro Chessa +2
The increasing attention to environmental issues is forcing the implementation of novel energy models based on renewable sources, fundamentally changing the configuration of energy…
Voting Behavior, Coalitions and Government Strength through a Complex Network Analysis
Carlo Dal Maso, Gabriele Pompa, Michelangelo Puliga +2
We analyze the network of relations between parliament members according to their voting behavior. In particular, we examine the emergent community structure with respect to politi…
World Input-Output Network
Federica Cerina, Zhen Zhu, Alessandro Chessa +1
Economic systems, traditionally analyzed as almost independent national systems, are increasingly connected on a global scale. Only recently becoming available, the World Input-Out…
The Rise of China in the International Trade Network: A Community Core Detection Approach
Zhen Zhu, Federica Cerina, Alessandro Chessa +2
Theory of complex networks proved successful in the description of a variety of static networks ranging from biology to computer and social sciences and to economics and finance. H…