871 citations · 5.6k across the 46 of their papers we have counts for
37 papers · 1 filter
Multilayer Analysis of the Global Trade Network
Chenyang Li, Leonardo Brogi, Andrea Civilini +3
Global trade is more than a single network of aggregate flows. Beneath the observable exchange of products among economies lies a complex multilayer structure, formed by thousands…
Bridging the Digital Divide: Mapping Internet Connectivity Evolution, Inequalities, and Resilience in six Brazilian Cities
Nicolò Gozzi, Niccolò Comini, Nicola Perra
We investigate the evolution of Internet speed and its implications for access to key digital services, as well as the resilience of the network during crises, focusing on six majo…
Generalized contact matrices for epidemic modeling
Adriana Manna, Lorenzo Dall'Amico, Michele Tizzoni +2
Contact matrices have become a key ingredient of modern epidemic models. They account for the stratification of contacts for the age of individuals and, in some cases, the context…
The Concept of Decentralization Through Time and Disciplines: A Quantitative Exploration
Gabriele Di Bona, Alberto Bracci, Nicola Perra +2
Decentralization is a pervasive concept found across disciplines, including Economics, Political Science, and Computer Science, where it is used in distinct yet interrelated ways.…
The adoption of non-pharmaceutical interventions and the role of digital infrastructure during the COVID-19 Pandemic in Colombia, Ecuador, and El Salvador
Nicolò Gozzi, Niccolò Comini, Nicola Perra
Adherence to the non-pharmaceutical interventions (NPIs) put in place to mitigate the spreading of infectious diseases is a multifaceted problem. Socio-demographic, socio-economic,…
Macroscopic properties of buyer-seller networks in online marketplaces
Alberto Bracci, Jörn Boehnke, Abeer ElBahrawy +3
Online marketplaces are the main engines of legal and illegal e-commerce, yet their empirical properties are poorly understood due to the absence of large-scale data. We analyze tw…