2 papers
physics.soc-ph2020
Time, Space and Social Interactions: Exit Mechanisms for the Covid-19 Epidemics
Antonio Scala, Andrea Flori, Alessandro Spelta +4
We develop a minimalist compartmental model to study the impact of mobility restrictions in Italy during the Covid-19 outbreak. We show that an early lockdown shifts the epidemic i…
q-fin.PM2018
Better to stay apart: asset commonality, bipartite network centrality, and investment strategies
Andrea Flori, Fabrizio Lillo, Fabio Pammolli +1
By exploiting a bipartite network representation of the relationships between mutual funds and portfolio holdings, we propose an indicator that we derive from the analysis of the n…